S-VU-LC-4-26-03T

Carrier

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Carrier Comfort Network Manual

[PDF] Controls, Start-Up, Operation, and Troubleshooting - Carrier

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S-VU-LC-4-26-03T
48/50LC 04-26 Single Package Rooftop Units with SystemVuTM Controls Version 4.X and Puron® (R-410A) Refrigerant

Controls, Start-Up, Operation, and Troubleshooting

NOTE: This literature covers 48/50LC 04-26 models with SystemVu controls version 4.X (factory-installed option).
CONTENTS
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . 2 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Conventions Used in This Manual . . . . . . . . . . . . . . . 3 BASIC CONTROL USAGE . . . . . . . . . . . . . . . . . . . . . . 3 SystemVuTM Control (factory-installed option) . . . . . 3 SystemVu Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Accessory Navigator Display . . . . . . . . . . . . . . . . . . . 5 System PilotTM and Touch PilotTM Devices . . . . . . . . 7 CCN Tables and Display . . . . . . . . . . . . . . . . . . . . . . . 7 START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Unit Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Refrigerant Service Ports . . . . . . . . . . . . . . . . . . . . . . 7 Crankcase Heater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Compressor Rotation . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Internal Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Evaporator Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Condenser Fans and Motors. . . . . . . . . . . . . . . . . . . . 8 Return-Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Outdoor-Air Inlet Screens . . . . . . . . . . . . . . . . . . . . . . 8 Accessory Installation . . . . . . . . . . . . . . . . . . . . . . . . . 8 Gas Heat (48LC units only) . . . . . . . . . . . . . . . . . . . . 10 CONTROLS QUICK SET-UP . . . . . . . . . . . . . . . . . . . 10 Control Set Point and Configuration Log . . . . . . . . 10 Initial Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Thermostat Control . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Space Temperature Sensor Control --
Direct Wired (T-55 or T-56 or T-59) . . . . . . . . . . . . 11 Space Humidistat Control . . . . . . . . . . . . . . . . . . . . . 11 Relative Humidity Sensor Control . . . . . . . . . . . . . . 11 CCN Communication . . . . . . . . . . . . . . . . . . . . . . . . . 11 CCN Linkage Control . . . . . . . . . . . . . . . . . . . . . . . . . 11 System PilotTM -- Communication Space Sensor . 11 RNET Communication Space Sensors . . . . . . . . . . 11 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Programming Operating Schedules . . . . . . . . . . . . . 12 SERVICE TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Independent Outputs . . . . . . . . . . . . . . . . . . . . . . . . . 13 Fan Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Cooling Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Heating Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Automatic Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 THIRD PARTY CONTROL . . . . . . . . . . . . . . . . . . . . . 14 Cooling/Heating Control . . . . . . . . . . . . . . . . . . . . . . 14

Dehumidification Control . . . . . . . . . . . . . . . . . . . . . .14 Remote Occupancy . . . . . . . . . . . . . . . . . . . . . . . . . .14 Remote Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Alarm Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Economizer Damper Control . . . . . . . . . . . . . . . . . . .14 CONTROLS OPERATION . . . . . . . . . . . . . . . . . . . . . .14 Display Configuration. . . . . . . . . . . . . . . . . . . . . . . . .14 Unit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Configurable Switches and Analog Sensors . . . . . .15 GENERAL OPERATION . . . . . . . . . . . . . . . . . . . . . . .16 Demand Determination. . . . . . . . . . . . . . . . . . . . . . . .16 Occupancy Determination . . . . . . . . . . . . . . . . . . . . .18 Indoor Fan Operation . . . . . . . . . . . . . . . . . . . . . . . . .18 Cooling Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Optional Humidi-MiZer Dehumidification System . .21 Indoor Fan Based Dehumidification . . . . . . . . . . . . .25 Heating Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Supply Air Tempering. . . . . . . . . . . . . . . . . . . . . . . . .26 Economizer Operation . . . . . . . . . . . . . . . . . . . . . . . .27 Power Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Indoor Air Quality (IAQ) . . . . . . . . . . . . . . . . . . . . . . .30 Pre-occupancy Purge . . . . . . . . . . . . . . . . . . . . . . . . .30 Temperature Compensated Start . . . . . . . . . . . . . . .31 Smoke Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Linkage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Carrier Comfort Network (CCN) Operation. . . . . . . .32 BACnet Network Operation . . . . . . . . . . . . . . . . . . . .32 Alarm Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . .32 Complete Unit Stoppage . . . . . . . . . . . . . . . . . . . . . .32 Restart Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Faults and Alerts. . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Control Module Communication . . . . . . . . . . . . . . . .40 Communication Failures . . . . . . . . . . . . . . . . . . . . . .40 Cooling Troubleshooting . . . . . . . . . . . . . . . . . . . . . .40 Humidi-MiZer System Troubleshooting . . . . . . . . . .41 Economizer Troubleshooting . . . . . . . . . . . . . . . . . .43 Economizer Calibration . . . . . . . . . . . . . . . . . . . . . . .43 Heating Troubleshooting . . . . . . . . . . . . . . . . . . . . . .44 Phase Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Thermistor Troubleshooting . . . . . . . . . . . . . . . . . . .47 Sensor Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 Transducer Troubleshooting . . . . . . . . . . . . . . . . . . .48 MAJOR SYSTEM COMPONENTS . . . . . . . . . . . . . . .54 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 Main Base Board (MBB) . . . . . . . . . . . . . . . . . . . . . . .67 Input-Output Board (IOB) . . . . . . . . . . . . . . . . . . . . . .69

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53480289-01

Printed in U.S.A.

Form S-VU-LC-4-26-03T

Pg 1

2-2020 Replaces: S-VU-LC-4-26-02T

Integrated Gas Control (IGC) Board . . . . . . . . . . . . . 70 Protective Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Space Mounted Sensors . . . . . . . . . . . . . . . . . . . . . . 71 Variable Frequency Drive (VFD) . . . . . . . . . . . . . . . . 73 Carrier Comfort Network (CCN) Interface . . . . . . . . 87 APPENDIX A -- SYSTEMVUTM CONTROLLER
DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 APPENDIX B -- SYSTEMVU CONTROLLER TEXT
POINT REFERENCE . . . . . . . . . . . . . . . . . . . . . . . 117 APPENDIX C -- NAVIGATORTM DISPLAY . . . . . . . 118 APPENDIX D -- SYSTEMVU CONTROLLER CCN
TABLES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 APPENDIX E -- BACNET POINTS LIST . . . . . . . . . 160 CONTROL SETPOINT AND CONFIGURATION
LOG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 UNIT START-UP CHECKLIST . . . . . . . . . . . . . . . . CL-1
SAFETY CONSIDERATIONS
Installation and servicing of air-conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair, or service air-conditioning equipment. Untrained personnel can perform basic maintenance functions of cleaning coils and filters and replacing filters. All other operations should be performed by trained service personnel. When working on air-conditioning equipment, observe precautions in the literature, tags and labels attached to the unit, and other safety precautions that may apply. Follow all safety codes, including ANSI (American National Standards Institute) Z223.1. Wear safety glasses and work gloves. Use quenching cloth for unbrazing operations. Have fire extinguisher available for all brazing operations. It is important to recognize safety information. This is the safetyalert symbol . When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, CAUTION, and NOTE. These words are used with the safetyalert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices, which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.
DANGER
ELECTRICAL SHOCK HAZARD Failure to follow this warning will result in personal injury or death. Before performing service or maintenance operations on unit, turn off main power switch to unit and install lock(s) and lockout tag(s). Ensure electrical service to rooftop unit agrees with voltage and amperage listed on the unit rating plate. Unit may have more than one power switch.

CAUTION
UNIT DAMAGE HAZARD This unit uses a microprocessor-based electronic control system. Do not use jumpers or other tools to short out components or to bypass or otherwise depart from recommended procedures. Any short-to-ground of the control board or accompanying wiring may destroy the electronic modules or electrical components.
WARNING
If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. WHAT TO DO IF YOU SMELL GAS · Do not try to light any appliance. · Do not touch any electrical switch; do not use any
phone in your building. · Immediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions. · If you cannot reach your gas supplier, call the fire
department. Installation and service must be performed by a qualified installer, service agency or the gas supplier.
AVERTISSEMENT
RISQUE D´INCENDIE OU D´EXPLOSION Si les consignes de sécurité ne sont pas suivies à la lettre, cela peut entraîner la mort, de graves blessures ou des dommages matériels. Ne pas entreposer ni utiliser d´essence ni autres vapeurs ou liquides inflammables à proximité de cet appareil ou de tout autre appareil. QUE FAIRE SI UNE ODEUR DE GAZ EST DÉTECTÉE · Ne mettre en marche aucun appareil. · Ne toucher aucun interrupteur électrique; ne pas
utiliser de téléphone dans le bâtiment. · Quitter le bâtiment immédiatement. · Appeler immédiatement le fournisseur de gaz en
utilisant le téléphone d´un voisin. Suivre les instructions du fournisseur de gaz. · Si le fournisseur de gaz n´est pas accessible, appeler le service d´incendie. L´installation et l´entretien doivent être effectués par un installateur ou une entreprise d´entretien qualifié, ou le fournisseur de gaz.
GENERAL
This publication contains controls, start-up, operation, service, and troubleshooting information for the 48/50LC rooftop units equipped with the factory-installed optional SystemVu controls (version 4.X or higher) and use Puron (R-410A) refrigerant. See Fig. 1 for the SystemVu controls. The specific base unit installation instructions, service manual and/or wiring label diagram may also be required in conjunction with this book as a guide to a specific unit on the roof. All units in Table 1 are Staged Air Volume (SAVTM) units that allow for stand-alone or network operation.

2

Fig. 1 -- SystemVu Controls

Table 1 -- Rooftop Units

MODEL 48/50LC

SIZE 04 05 06 07 08 09 12 14 17 20 24 26

NOMINAL TONS 3 4 5 6 7.5 8.5 10
12.5 15 17.5 20 23

Conventions Used in This Manual
The following conventions for discussing configuration points for the local display (SystemVu controller or NavigatorTM accessory) will be used in this manual. Menu paths will be written with the main menu name first, then any menus or submenus, each separated by an arrow symbol () and will also be shown in bold and italics. As an example, the General submenu, which is located in the Setting main menu under Unit Configuration menu, would be written as SETTINGSUNIT CONFIGURATIONSGENERAL. This path name will show the user how to navigate through the local display to reach the desired menu. The user scrolls through the Menus using the up and down keys. The arrow symbol in the path name represents pressing ENTER to move into the next level of the menu structure. Point names are referenced in parentheses and in bold and italics as would be shown on the local display. CCN point names are also referenced for users configuring the unit with CCN software instead of the local display. See Appendix A at the end of this manual.

BASIC CONTROL USAGE
SystemVuTM Control (factory-installed option)
The SystemVu control is a comprehensive unit-management system. The control system is easy to access, configure, diagnose and troubleshoot. The SystemVu control system is fully communicating and cable-ready for connection to the Carrier Comfort Network® (CCN), Carrier i-Vu®, and Third Party BACnet1 building management systems. The control provides high-speed communications for remote monitoring via the Internet. Multiple units can be linked together (and to other Direct Digital Control (DDC) equipped units) using a 3-wire communication bus. The SystemVu control system is easy to access through the use of a integrated display module. A computer is not required for start-up. Access to control menus is simplified by the ability to quickly select from 7 main menu items. An expanded readout provides detailed explanations of control information. Only six buttons are required to maneuver through the entire controls menu. The display readout is designed to be visible even in bright sunlight.
SystemVu Interface
This integrated device is the keypad interface used to access the control information, read sensor values, and test the unit. The interface is located in the main control box and is standard on all units. The interface is a 6-key, 4x30 character, LCD (liquid-crystal display) display module. The interface also contains Status LEDs. (See Fig. 2.) The interface is easy to operate using 6 buttons and the main menu structures shown in Fig. 3. Through the SystemVu interface, the user can access all of the inputs and outputs to check on their values and status, configure operating parameters, and evaluate the current decision status for operating modes. The control also includes an alarm history which can be accessed from the display. The user can access a built-in test routine that can be used at start-up commissioning and troubleshooting.

1. BACnet is a registered trademark of ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers).
3

Fig. 2 -- SystemVu Interface
SYSTEMVU INTERFACE OPERATION Units are shipped from the factory with the SystemVu interface FIOP, located in the main control box. (See Fig. 2.) In addition, the interface has up and down arrow keys, BACK, ENTER, MENU, and TEST keys. These keys are used to navigate through the different levels of the menu structure. All discussions and examples in this document will be based on the SystemVu display except in the NavigatorTM display section. See the Accessory Navigator Display section for further details and Table 2 for the Navigator menu structure and usage. The six keys are used to navigate through the display structure, which is organized in a tiered menu structure. If the buttons have not been used for a period of time, the display will default to a standby screen intended to provide a quick overall look at the system. To show the top-level display, first press any key to turn the display backlight on, and then press the MENU key. Then use the up and down arrow keys to scroll through the top-level menus. These are shown in Fig. 3 and listed in Appendix A.

When a specific menu or submenu is located, push the ENTER key to enter the menu. Depending on the menu, there may be additional tiers. Continue to use the up and down keys and the ENTER key until the desired display item is found. At any time, the user can move back a menu level by pressing the BACK key. Once an item has been selected, the display will flash showing the item, followed by the item value and then by the item units (if any). Pressing the TEST button at any time will jump the display to the test menu. Pressing the MENU button any time will jump the display to the main menu. Items in the Configuration and Service Test menus are password protected. The display will prompt the enter password screen when required. Use the ENTER, BACK, and arrow keys to enter the four digits of the password. The default user password is 1111. Pressing the BACK and ENTER keys simultaneously will show an expanded text description screen on the display indicating the full meaning of each display point. To put the screen in standby, hold down the BACK key for 5 seconds. Some points can be forced from the SystemVu interface. To force a variable, follow the same process as editing a configuration parameter. A forced variable, regardless where the force has come from will be displayed with a lower case "f" following its value. For example, if ECON CMD POSITION is forced, the display shows "80%f", where the "f" is to signify a force on the point. Remove the force by selecting the point that is forced with the key ENTER and then pressing the up and down arrow keys simultaneously. Pressing ENTER and BACK on a forced item will display the expanded description for that item including the force level that is currently applied. Depending on the type of unit (48LC or 50LC), factory-installed options, and field-installed accessories, some of the items in the various menus may not apply.

Fig. 3 -- SystemVuTM Main Menu Structures

4

Accessory Navigator Display
The accessory hand-held Navigator display can be used with the 48/50LC units. (See Fig. 4.) The Navigator display is plugged into the LEN (local equipment network) port on either the SystemVu display or the Main Base Board (MBB).

C

o
N

m
AV

f
I

GoArTtOLRi

n

k

SLEETWWITMTPTE

4454144.2.0.1.6°5°F°F8F

MODE

Run Status PTreeSsmesrpuveircereastTueresst Setpoints Inputs

Alarm Status

Outputs

TCimoenfCigloucraktion

Operating Alarms

Modes

ESC

ENTER

Fig. 4 -- Accessory Navigator Display
NAVIGATOR DISPLAY OPERATION The Navigator display has up and down arrow keys, an ESCAPE key and an ENTER key. These keys are used to navigate through the different levels of the display structure. The four keys are used to navigate through the display structure, which is organized in a tiered mode structure. If the buttons have not been used for a period, the display will default to the AUTO VIEW display category as shown under the RUN STATUS category. To show the top-level display, press the ESCAPE key until a blank display is shown. Then use the up and down arrow keys to scroll through the top-level categories. These are listed in Appendix C and will be indicated on the Navigator display by the LED next to each mode listed on the face of the display.

When a specific mode or submode is located, push the ENTER key to enter the mode. Depending on the mode, there may be additional tiers. Continue to use the up and down keys and the ENTER keys until the desired display item is found. At any time, the user can move back a mode level by pressing the ESCAPE key. Once an item has been selected the display will flash showing the item, followed by the item value and then followed by the item units (if any). Items in the Configuration and Service Test modes are password protected. The display will flash PASS and WORD when required. Use the ENTER and arrow keys to enter the four digits of the password. The default password is 1111. Pressing the ESC and ENTER keys simultaneously will display an expanded text description across the display indicating the full meaning of each display point. Pressing the ESCAPE and ENTER keys when the display is blank (MODE LED level) will return the display to its default menu of rotating AUTO VIEW display items. In addition, the password will need to be entered again before changes can be made. Changing item values or testing outputs is accomplished in the same manner. Locate and display the desired item. If the display is in rotating auto-view, press the ENTER key to stop the display at the desired item. Press the ENTER key again so that the item value flashes. Use the arrow keys to change the value of state of an item and press the ENTER key to accept it. Press the ESCAPE key and the item, value or units display will resume. Repeat the process as required for other items. There are some points that can be forced from the Navigator display. If the user needs to force a variable, follow the same process as when editing a configuration parameter. A forced variable, regardless where the force has come from will be displayed with a blinking "f" on a Navigator display following its value. For example, if economizer commanded position (EC.CP) is forced, the Navigator display shows "80f", where the "f" is blinking to signify a force on the point. Remove the force by selecting the point that is forced with the key ENTER and then pressing the up and down arrow keys simultaneously. Depending on the type of unit (48LC or 50LC), factory-installed options, and field-installed accessories, some of the items in the various Mode categories may not apply. See Table 2 and Appendix C for full Navigator display menu layout.

5

Table 2 -- Navigator Mode and Menu Display Structure

RUN STATUS Auto view
of run status (VIEW)

Cooling Status
(COOL)

SERVICE TEST

TEMPERATES

PRESSURES

SET POINTS

INPUTS

OUTPUTS

Service Test Mode (TEST)


Thermostat Inputs (STAT)


General Outputs (GEN)


Test Independent
Outputs
(INDP)

Switch Input
(SW)

Cooling Outputs
(COOL)

Heating Status (HEAT)


Test Fans (FAN)


Analog Inputs (AIS)


Heating Outputs (HEAT)

Ventilation Status (VENT)


Test Cooling (COOL)


Indoor Fan

Status Test Heating

(I.FAN)

(HEAT)

Assigned I/O
Channels
(A.IO)

Versions (VERS)

General Inputs (GEN)

Indoor Fan VFD
(S.VFD)

CONFIG.
General Unit Config. (GEN)

Indoor Fan Config.
(I.FAN)
Economizer Config. (ECON)

Building Net Config. (NET)

User Display Config. (DISP)

TIME CLOCK

OPERATING MODES

ALARMS

Time of Day
(TIME)


Current Active Alarm (CURR)


Month, Date Day and Year
(DATE)

History
(HIST)

Daylight Savings Config. (DST)


Reset All Current Alarms (R.CUR)


Schedules Adjust (SCHD)


Alarm Reset History (R.HIS)

Holiday Adjustment
(HLDY)

6

System PilotTM and Touch PilotTM Devices
The System Pilot device (33PILOT-01) and Touch Pilot device (33CNTPILOT) can be used as CCN communication user interfaces. These devices can be put on the CCN bus and addressed to communicate with any other device on the network. Unlike the SystemVuTM display and Navigator display, these pilots read the unit's CCN tables and its CCN points can be monitored, forced, or configured. The Pilot devices can be used to install and commission a 3VTM zoning system, linkage compatible air source, universal controller, and all other devices operating on the Carrier communicating network. Additionally, the System Pilot device can serve as a wallmounted temperature sensor for space temperature measurement. Occupants can use the System Pilot device to change set points. See Fig. 5 for System Pilot device details.

NAVIGATE/ EXIT

MODIFY/ SELECT

SCROLL

+

PAGE

-
Fig. 5 -- System PilotTM User Interface
CCN Tables and Display
In addition to the unit-mounted SystemVu display, the user can also access the same information through the CCN tables by using the service tool or other CCN programs/devices. The variable names used for the CCN tables and the SystemVu display menus may be different and more items may be displayed in the CCN tables. Details on the CCN tables are included in Appendix D. FORCE HIERARCHY There is a hierarchy in SystemVu controls with regards to forcing a point. Programs and devices write a force at different priority levels. A higher level (smaller number, 1 being the highest) will override a lower level force. The SystemVu controller uses a Control Force at level 7. The Navigator device writes a Service Force which is level 3. System Pilot and Touch Pilot devices write Supervisor Forces at level 4. Network programs can be set to write different level priority forces. NOTE: In the case of a control power reset, any force in effect at the time of power reset will be cleared.
IMPORTANT: All further discussions and examples in this document will be based on the SystemVu controller.

START-UP
IMPORTANT: Do not attempt to start unit, even momentarily, until all items on the Start-Up Checklist (see CL-1, CL-2) and the following steps have been read/completed.
Unit Preparation
Check that unit has been installed in accordance with these installation instructions and all applicable codes. See Fig. 6-9 for panel locations.
Refrigerant Service Ports
The refrigerant system has a total of 3 Schrader-type service gage ports per circuit. One port is located on the suction line, one on the compressor discharge line, and one on the liquid line. Be sure that caps on the ports are tight.
Crankcase Heater
The compressor is equipped with a crankcase heater. There is a control function used to turn the crankcase heaters on and off when the compressor is not running. This is a configurable value for which the factory default value is set to 65°F. If the ambient is above the selected value, the control will prevent the crankcase heater from turning on.
IMPORTANT: Unit power must be on for 24 hours prior to start-up to allow the crankcase heater to run. Otherwise, damage to the compressor may result.
Compressor Rotation
CAUTION
UNIT DAMAGE HAZARD Failure to follow this caution may result in unit damage. Improper wiring will cause compressor stoppage and alarm. Correct wiring by switching leads as indicated in the following section.
On 3-phase units, it is important to be certain the compressors are rotating in the proper direction. To determine whether or not compressors are rotating in the proper direction, use a phase-rotation meter on the unit input power to check for L1L2-L3 or clockwise rotation or use the Service Test mode to energize a compressor. If the compressor is rotating in the wrong direction, the controls will stop the compressor and display alarm for "Circuit A Reverse Rotation". NOTE: Indoor or outdoor fan rotation direction may not indicate proper input power phase sequence, as some 3-phase units use single-phase fan motors. To correct the wrong compressor rotation direction, perform the following procedure: 1. Turn off power to the unit and lock out the power. 2. Switch any two of the incoming unit power leads. 3. Turn on power to the unit. 4. Verify corrected compressor rotation.
Power Supply
All 208/230-v units are factory wired for 230-v power supply. If the 208/230-v unit is to be connected to a 208-v power supply, the transformers must be rewired by moving the wire from the 230-volt connection and moving to the 200-volt terminal on the primary side of the transformer. Refer to unit label diagram for additional information.

7

Internal Wiring
Check all electrical connections in unit control boxes; tighten as required.
Evaporator Fan
The evaporator fan should be checked and may need to be adjusted for specific applications. The unit will have a belt drive motor powered by a Variable Frequency Drive (VFD). Refer to the unit product data for fan performance tables and physical data. The fan belt and variable pulleys are factory installed and set, but may need to be adjusted for specific applications. Check the fan to ensure its rotation is in the proper direction before adjusting performance. To alter fan performance, first adjust the pulley settings to provide the application's full load design air flow when running at the IDF Maximum Fan Speed (MAXIMUM IDF SPEED). The unit operating speeds can then be adjusted with Free Cooling IDF Speed (FREE COOL IDF SPEED), High Cooling IDF Speed (HIGH COOL IDF SPEED), Medium Cooling IDF Speed (MED COOL IDF SPEED), Low Cooling IDF Speed (LOW COOL IDF SPEED), Heating IDF Speed (HEATING IDF SPEED), and Ventilation Only IDF Speed (VENT IDF SPEED). Set the indoor fan pulley to the greater application design point CFM for heating or cooling and equal to 100% fan speed. Adjust the Heating Fan Speed and High Cooling Fan Speed so that the CFM is not lower than the minimum CFM allowed in the product data. If the exact CFM cannot be set by the half turn pulley settings then adjust the IDF Maximum Fan Speed

(MAXIMUM IDF SPEED) to fine tune the CFM to the application requirements. The VFD's settings should not be used for adjusting fan performance. Specific VFD information can be found in the major components section.
IMPORTANT: The IDF Maximum Fan Speed (MAXIMUM IDF SPEED) RPM must not produce a supply CFM that is lower than the minimum CFM allowed in the product data for heating and cooling.
Condenser Fans and Motors
Condenser fans and motors are factory set.
Return-Air Filters
Check that correct filters are installed in filter tracks (see physical data table in unit product data). Do not operate unit without return-air filters. Determine the filter change run time (DIRTY FILTER TIME) to be set in the quick setup configurations menu.
Outdoor-Air Inlet Screens
Outdoor-air inlet screens must be in place before operating unit.
Accessory Installation
Check to make sure that all accessories including space thermostats and sensors have been installed and wired as required by the instructions and unit wiring diagrams.

INDOOR BLOWER ACCESS PANEL

FILTER ACCESS PANEL

CONTROL BOX AND GAS SECTION ACCESS PANEL

INDOOR COIL ACCESS PANEL

UNIT FRONT

UNIT BACK

Fig. 6 -- 48/50LC Size 04-06 Units ­ Panel and Filter Locations (48LC*04 Unit Shown)

8

INDOOR BLOWER ACCESS PANEL

FILTER ACCESS PANEL

CONTROL BOX AND GAS SECTION ACCESS PANEL

INDOOR COIL ACCESS PANEL

UNIT FRONT

UNIT BACK

Fig. 7 -- 48/50LC Size 07 Units ­ Panel and Filter Locations (48LC*07 Unit Shown)

CONTROL BOX ACCESS PANEL

INDOOR BLOWER ACCESS PANELS

FILTER ACCESS PANEL

GAS SECTION ACCESS PANEL

INDOOR COIL ACCESS PANEL

UNIT FRONT

UNIT BACK

Fig. 8 -- 48/50LC Size 08-12 Units ­ Panel and Filter Locations (48LC*09 Unit Shown)

9

INDOOR BLOWER ACCESS PANEL

OUTDOOR AIR SCREEN (HIDDEN)

CONTROL BOX ACCESS PANEL

FILTER AND INDOOR COIL ACCESS PANEL

GAS SECTION ACCESS PANEL

Fig. 9 -- 48/50LC Size 14-26 Units ­ Panel and Filter Locations (48LC*14 Unit Shown)

Gas Heat (48LC units only)
Inspect the gas heat section of the unit. Verify the number of burners match the number of heat exchanger openings and the burner assembly is properly aligned. If the orifices were changed out for elevation or liquid propane purposes, verify proper installation. Visually inspect other components in heat section.
Verify gas pressures before turning on heat as follows:
1. Close the field-supplied manual gas shut off valve, located external to the unit.
2. Connect a pressure gage to the supply gas pressure tap, located on the field-supplied manual gas shut off valve (see Fig. 10).

MANUAL GAS SHUT OFF VALVE (FIELD SUPPLIED)

GAS SUPPLY

SUPPLY GAS PRESSURE TAP (1/8 NPT PLUG)

5. After the unit has run for several minutes, verify the supply gas pressure is adequate per the base unit installation instructions. If not, adjust accordingly.
NOTE: Supply gas pressure must not exceed 13.0 in. wg. 6. Set HEAT 1 TEST to OFF using the SystemVu controller
interface. 7. Exit Service Test mode by setting TEST MODE to "OFF"
using the SystemVu controller interface.
CONTROLS QUICK SET-UP
The following information will provide a quick guide to setting up and configuring the 48/50LC series units with SystemVu controls. Unit controls are pre-configured at the factory for factory-installed options. Field-installed accessories will require configuration at start-up. Initial System Startup is recommended for initial start-up. Additionally, specific job requirements may require changes to default configuration values. See Appendix A and other sections of these instructions for more details. Refer to the Major System Components or accessory installation instructions for specific wiring detail.

TO UNIT

UNION

SEDIMENT TRAP

Fig. 10 -- Field Gas Piping
3. Connect a pressure gage to the manifold pressure tap on the burner assembly located inside the unit.
4. Open the field-supplied manual gas shut off valve. Enter Service Test mode by setting TEST MODE to "ON" using the SystemVuTM controller interface. Use the Service Test feature to set HEAT 1 TEST to ON (first stage of heat) using the SystemVu controller interface.

Control Set Point and Configuration Log
During start up, accessory installation, and equipment service set points and/or configuration changes might have to be made. When setting set points or configuration settings, documentation is recommended. The Control Set Point and Configuration Log starting on page 175 should be filled out and left with the unit at all times, and a copy should also be provided to the equipment owner. A USB jump drive can be used to back up the unit's configurations.
Initial Startup
Initial Startup refers to the first time this particular unit has a startup performed. The SystemVu controller will continually display the Initial Startup prompt until it is completed. To complete the initial startup you must complete the Quick Setup, Network Setup, and the System Auto Test.

10

QUICK SETUP This is a list of common adjusted configurations set during startup. These are common accessories and control means. See the list in Table 3. After setting these per the specific unit, set the QUICK SET CHKLIST point to done.
Table 3 -- Quick Setup Menu Items

SYSTEMVU DISPLAY

EXPANDED NAME

RANGE DEFAULT

QUICK SETUP CONFIG

QUICK SETUP CONFIG MENU

TIME

Clock Hour and Minute

HH:MM

DATE

Current Date

MM/DD/YYYY

STARTUP DELAY

Unit Startup Delay 10 to 600

30

UNIT CONTROL TYPE

0=TSTAT, Unit Control Type 1=SPACE SEN,
2=RAT SEN

0

0=CONV 2C2H,

THERMOSTAT Thermostat

1=DIGI 2C2H,

TYPE

Hardware Type 2=CONV 3C2H,

2

3=DIGI 3C2H

DIRTY FILTER TIME

Change Filter Timer

0 to 9999

0

VENT IDF SPEED

Ventilation Only IDF Speed

0 to 100

67*

HEATING STAG Number of

QTY

Heating Stages

1 to 2

2*

ECON INSTALLED?

Economizer Installed?

No/Yes

No*

FREECOOL MAX OAT

Free Cooling Max OAT

0 to 90

65

0=None,

1=MBB DI12

2=MBB DI13

FIRE SW CHANNEL

Fire Shutdown Switch

3=MBB DI14 4=MBB DI02

0*

5=MBB DI03

6=MBB DI04

7=SIOB DI01

QUICK SET CHKLIST

QUICK SETUP CHECKLIST

0=Undone, 1=View, 2=Done

0

*These defaults change based on the unit model number.

NETWORK SETUP This is a shortcut to the Network Settings submenu. In this submenu are the specific network settings required to get the network piece up and running. After setting these per the specific unit, set the NETWORK CHKLIST point to done.
SYSTEM AUTO TEST Turning this to Start will run enable test mode and execute the System Auto Test. After the auto test has completed, set this to done.
Thermostat Control
Wire accessory thermostat to the corresponding R, Y1, Y2, Y3, W1, W2, and G terminals on the Main Base board. The Unit Control Type configuration, (UNIT CONTROL TYPE) default value is for thermostat (0) so there is no need to configure this item. The Thermostat Hardware Type, (THERMOSTAT TYPE) selects the unit response to the thermostat inputs above. NOTE: May not be compatible with heat anticipator thermostats.
Space Temperature Sensor Control -- Direct Wired (T-55 or T-56 or T-59)
Wire accessory space temperature sensor(s) to the T-55 terminals on the field connection terminal board located at the unit control box. Refer to Space Mounted Sensors section (page 71) for additional information.

The Unit Control Type configuration, (UNIT CONTROL TYPE) must be set to Space Sensor (1).
Space Humidistat Control
For units with the factory-installed Humidi-MiZer® system option, the humidistat input is provided with quick connects. The Space Humidity Switch configuration, SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUTS CONFIGS  HUMSTAT CHANNEL identifies the normally open or normally closed status of this input at HIGH humidity.
Relative Humidity Sensor Control
For units with the factory-installed Humidi-MiZer system option, the humidity sensor input is provided with quick connects. The sensor can be used instead of a humidistat. The RH Sensor configuration, SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUTS CONFIGS  SPRH SENSOR CHANNEL, identifies the point on the MBB (Main Base board) or the IOB (Input Output board) the sensor was wired into.
CCN Communication
First configure the building protocol SETTINGS  NETWORK SETTINGS  BAS PROTOCOL to CCN (default is 0 = NONE). Configure the following under the CCN menu (SETTINGS  NETWORK SETTINGS  CCN). CCN ELEMENT # -- Default is 1 BUS NUMBER -- Default is 0 CCN BAUDRATE -- Default is 2 = 38400
CCN Linkage Control
The CCN communication must be properly configured for the 48/50LC units and all other devices. Linkage configuration is automatically done by the supervisory CCN Linkage device. The unit control type configuration, (UNIT CONTROL TYPE) must be set to space sensor (1). Installation of an accessory supply air temperature (SAT) sensor on the fan deck near the corner post is recommended for Linkage applications. The SAT heat mode sensing configuration (SAT DURING HEAT?) will be enabled at the factory.
System PilotTM -- Communication Space Sensor
Install the System Pilot device and connect the CCN communication bus from it to the unit's CCN connection on TB4 - BAS connector of the Main Base Board (MBB). Configure the unit's CCN communication element number, bus number, and baud rate. Refer to the System Pilot's installation instructions for configuring it to be used as a space temperature and attaching it to a unit.
RNET Communication Space Sensors
The SystemVu controller supports the use of ZS sensors, Equipment TouchTM, and System Touch TM on the RNET communication bus connections J20 and J24. Set the Unit Control Type configuration to space sensor to enable unit control with these sensors. The BAS PROTOCOL configuration must be set to "BACnet" to allow RNET communication.
Accessories
Below are quick configuration settings for field-installed accessories. When factory-installed as options, the points will already be configured. See the Space Mounted Sensors section (page 71), third party control, control connection tables, and CCN or Display parameter tables for any accessories not mentioned below and refer to installation manual of the accessory.
CONDENSATE OVERFLOW When Condensate Overflow (COFS) sensor is installed in the field, the unit must be configured for it by setting SETTINGS  UNIT CONFIGURATION  SWITCH INPUTS CONFIGS  COFS CHANNEL to the channel number the switch was wired into.

11

ECONOMIZER When an economizer is field-installed, the unit must be configured for it by setting SETTINGS UNIT CONFIGURATIONS ECONOMIZER  ECON INSTALLED? to YES. The default settings for the other economizer configurations should be satisfactory. If they need to be changed, additional information about these configuration settings can be found in "Economizer Operation" on page 27.
POWER EXHAUST When power exhaust is field-installed, the unit must be configured for it by setting SETTINGS  UNIT CONFIGURATIONS  ECONOMIZER  POWER EXHAUST CONFIGS  PE1 RELAY CHANNEL to the channel the accessory was wired into. The default settings for the other power exhaust configurations should be satisfactory. If they need to be changed, additional information about these configurations can be found in "Power Exhaust" on page 29.
ELECTRIC HEAT When electric heat is field-installed, the number of electric heat stages must be configured by setting SETTINGS  UNIT CONFIGURATIONS  HEATING  HEATING STAGE QTY per the installed heater.
FIRE SHUTDOWN When Fire Shutdown or Smoke Detector sensors are fieldinstalled, the unit must be configured for it by setting SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUTS CONFIGS  FIRE SW CHANNEL to the channel number the switch was wired into.
OUTDOOR ENTHALPY When an Outdoor Enthalpy sensor is field-installed, the unit must be configured for it by setting SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUTS CONFIGS  OARH SENSOR CHAN to the channel number the sensor was wired into.
IAQ SENSOR When a CO2 sensor is field-installed, the unit must be configured for it by setting SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUT CONFIGS  IAQ SENSOR CHAN selects the unit response to this input. Default conversion to 0 to 2000 ppm.
OAQ SENSOR When an Outdoor Air Quality sensor is field-installed, the unit must be configured for it by setting SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUT CONFIGS  OAQ SENSOR CHAN. Default conversion to 0 to 2000 ppm.
FILTER STATUS When a Filter Status sensor is field-installed, the unit must be configured for it by setting SETTINGS UNIT CONFIGURATIONS  SWITCH INPUT CONFIGS  FILTER SW CHANNEL to the channel number the switch was wired into.
Programming Operating Schedules
When the building automation system you have the SystemVuTM controller configured for (BAS Protocol Select) is None (0) or CCN (1) the SystemVu controller can follow a standard CCN occupancy table. The occupancy can be modified from any CCN tool or from the local display.
OCCUPANCY SCHEDULE For flexibility of scheduling, the occupancy programming is broken into eight separate periods. For each period the schedule

contains the following fields: Day of Week, Occupied From, and Occupied To. When the Network protocol as configured in SETTINGS  NETWORK SETTINGS  BAS PROTOCOL is BACnet, the controller will support a BACnet weekly schedule and all types of override and exception schedules allowed for BACnet level 12 compliance. SystemVu will also support a special i-Vu type of BACnet schedule sent from i-Vu or WebCTRL. Please refer to the iVu operator's manual for more information. Day Of Week The day of week configuration consists of eight fields corresponding to the seven days of the week and a holiday field in the following order: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, and Holiday. If a 1 is configured in the corresponding place for a certain day of the week, the related "Occupied from" and "Occupied to" times for that period will take effect on that day of the week. If a 1 is placed in the holiday field, the related times will take effect on a day configured as a holiday. A zero means the schedule period will not apply to that day. Day of week: Range 0 or 1 Default Values 0 for all of the periods. Occupied From This field is used to configure the hour and minute, in 24 hour clock, that the mode for the controller will switch to occupied. Occupied From: Units Hours:Minutes Range 00:00 to 24:00 (Minutes 00 to 59) Default Value 00:00 Occupied To This field is used to configure the hour and minute, in 24 hour clock, that the mode for the controller switches from occupied to unoccupied. Occupied To: Units Hours:Minutes Range 00:00 to 24:00 (Minutes 00 to 59) Default Value 00:00 When the building automation system configured to (BAS PROTOCOL) is BACnet, the occupancy and holiday information will be reset to defaults in preparation for receiving a BACnet occupancy object. While participating on a BACnet network these configurations cannot be changed at the local interface or with CCN tools. All scheduling is done from the BACnet interface designated to provide schedules.
SERVICE TEST
The Service Test function can be used to verify proper operation of compressors, heating stages, indoor fan, outdoor fans, Humidi-MiZer® system operation, power exhaust fans, economizer, crankcase heaters, and the alarm relay. Use of Service Test is recommended at initial system start up and during troubleshooting. (See Table 4 for point details.) Service Test mode has the following changes from normal operation: · Outdoor air temperature limits for cooling circuits, econo-
mizer, and heating are ignored. · Normal compressor time guards and other staging delays
are reduced to one minute or less. · Circuit strike out time is reduced to 1 minute instead of
15 minutes. · It may take up to 30 seconds to actually enter test mode af-
ter activating the command.

12

Table 4 -- Test Mode Unit Test Directory

DISPLAY MENU / SUBMENU / NAME

EXPANDED NAME VALUES

SERVICE

Service Menu

UNIT TESTS

Unit Tests Menu

TEST MODE

Service Test Mode Enable

On/Off

SERVICE TEST

Service Test Menu

INDEPENDENTS

INDEPENDENT TEST MENU

ECON POS TEST

Economizer Position Test

0 to 100

BUMP COMP A1 TEST

Compressor Bump A1 Test

On/Off

BUMP COMP A2 TEST

Compressor Bump A2 Test

On/Off

LIQ DV VALVE TEST

Liq Diverter Val Rly Tst

On/Off

RH DIS VALVE TEST

Rht Dischg Valve Rly Tst

On/Off

RH LIQ VALVE TEST

Reheat Liq Valv Rly Test

On/Off

CL LIQ VALVE TEST Cooling Liq Valv Test On/Off

CCH RELAY 1 TEST

Crankcase Heater 1 test

On/Off

ALARM RELAY TEST

Alarm Output Relay Test

On/Off

PE1 RELAY TEST

Power Exhaust 1 Test On/Off

PE2 RELAY TEST

Power Exhaust 2 Test On/Off

DAMPER CALIBRATION

Damper Calibration Menu

CALIBRATE DAMPER

ECON Damper Calibration

On/Off

FAN TESTS

Indoor and Outdoor Fan tests Menu

IDF SPEED TEST

Indoor Fan Speed Test

0 to 100

ALL ODF SPD TEST

System ODF Speed Test

0 to 1200

ODF 1 SPEED TEST

Outdoor Fan 1 speed test

0 to 1200

ODF 2 SPEED TEST

Outdoor Fan 2 speed test

0 to 1200

ODF 3 SPEED TEST

Outdoor Fan 3 speed test

0 to 1200

IDF MANUAL TRANS IDF Manual Transition Yes/No

ODF MANUAL TRANS

ODF Manual Transition

Yes/No

COOL TESTS

Cooling Test Menu

COOL A1 TEST

Cooling W/Comp.A1 Test

On/Off

COOL A2 TEST

Cooling W/Comp.A2 Test

On/Off

COOL ALD TEST

Cooling W/Comp.ALD Test

On/Off

IDF SPEED TEST

Indoor Fan Speed Test

0 to 100

ALL ODF SPD TEST

System ODF Speed Test

0 to 2000

HUMIDIMIZER TEST

Humidi-MiZer Level Test

0 = Off 1 = Subcool 2 = Reheat

HEAT TESTS

Heating Test Menu

HEAT 1 TEST

Heating Stage 1 Test On/Off

HEAT 2 TEST

Heating Stage 2 Test On/Off

IDF SPEED TEST

Indoor Fan Speed Test

0 to 100

AUTOMATIC TEST

Automatic Test Menu

AUTO INDP TEST

Auto Independent Test

Yes/No

AUTO COOL TEST

Run Auto Cooling Test

Yes/No

AUTO HEAT TEST

Run Auto Heating Test

Yes/No

AUTO SYSTEM TEST

Run Auto System Test

Yes/No

Press the TEST button on the SystemVuTM interface anytime to access the Test menu. Service Test mode can only be turned ON/ OFF at the unit display. Once turned ON, other entries may be made with the display or through CCN. To turn Service Test mode on, change the value of TEST MODE to ON. To turn service test mode off, change the value of TEST MODE to OFF. Service Test mode will be automatically turned off based on keypad inactivity and the Service Mode Test Time out (TEST MODE TIMEOUT). NOTE: Service Test mode may be password protected. Refer to Basic Control Usage section for more information. Depending on the unit model, factory-installed options, and field-installed accessories, some of the Service Test functions may not apply.
Independent Outputs
The INDEPENDENTS submenu is used to change output status for the economizer, Humidi-MiZer® system valves, power exhaust stages, crankcase heaters, the alarm relay, as well as perform a compressor bump test. These independent outputs can operate simultaneously with other Service Test modes. All outputs return to normal operation when Service Test is turned off. The compressor bump tests cannot be run while running cooling tests and will automatically turn off after one minute.
Fan Test
The FAN TESTS submenu is used to change speed for the indoor fan and outdoor fans. The outdoor fan speeds can be controlled individually or all together with the ALL ODF SPD TEST. The outdoor fan and indoor fan transition type points inform the test routine how to handle the fans while running the cooling or heating tests. Automatic will automatically transition the fans as the cooling or heating tests change, while the Manual transition will only run the fans as set by the test points.
Cooling Test
The COOL submenu is used to change output status for the individual compressors and Humidi-MiZer system operation. The HEAT submenu service test outputs are reset to OFF for the cooling service test. Indoor fans and outdoor fans are controlled normally to maintain proper unit operation when set for automatic transition. The IDF SPEED TEST and ALL ODFSPD TEST can be changed as needed for testing. These fan points show the requested speed, not actual speed. All normal cooling faults and alerts are functional.
Heating Test
The HEAT submenu is used to change output status for the individual heat stages, gas or electric. The COOL service test outputs are reset to OFF for the heating service test. Indoor fan is controlled normally to maintain proper unit operation when set for automatic transition. The IDF SPEED TEST can be changed as needed for testing and shows the requested speed, not actual speed. All normal heating faults and alerts are functional. NOTE: When the IGC fan on command (IGC FAN REQUEST) is active, the fan may run when not expected.
Automatic Test
The AUTOMATIC TEST submenu is used to execute all the applicable tests to the system automatically. These include independent component, cooling, heating, and a system one. Table 5 shows the steps taken during the independent, cooling, and heating automatic tests. The Hold time represents the time at which that control waits before moving on to the next step. The AUTO SYSTEM TEST will execute the independent auto test, then the auto cooling test, then the heating auto test. At the end of the auto system test a prompt will ask if you want to enter measured data and complete a service report.

13

Table 5 -- Independent, Cooling, and Heating Automatic Tests

Step 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Step 1 2 3 4 5 6 7 8 9 10
Step 1 2 3 4

AUTO INDP TEST Action
Turn on Crankcase Heater Relay Set ODF1 to the High Cool Speed Set ODF1 to the Minimum Speed Turn ODF1 off Set ODF2 to the High Cool Speed Set ODF2 to the Minimum Speed Turn OD21 off Set ODF3 to the High Cool Speed Set ODF3 to the Minimum Speed Turn ODF3 off Set IDF speed to 100% Set Economizer Damper to 100% Turn on power exhaust 1 Turn on power exhaust 2 Set Economizer Damper to 0% Turn off power exhaust 2 Turn off power exhaust 1 Set IDF to the ventilation speed Turn on alarm relay Turn off alarm relay Set IDF to 0% speed Turn off Crankcase Heater relay
AUTO COOL TEST Action
Set ODF auto transition Set IDF auto transition Turn on Cool A1 test Turn off Cool A1 test Turn on Cool A2 test Turn on Cool A1 and Cool A2 tests Turn off Cool A1 and Cool A2 tests Turn on Reheat test Switch to Subcool test Turn off Subcool test
AUTO HEAT TEST Action
Set IDF auto transition Turn on Heat 1 test Turn on Heat 2 test Turn off Heat 1 and Heat 2 tests

Hold (Sec) 0
30 30
5 30 30
5 30 30
5 30 60 10 10 60 10 10 30 10 10 30
0
Hold (Sec) 0 0
60 30 60 30 60 60 30 30
Hold (Sec) 0
60 60 20

THIRD PARTY CONTROL
Third party controls may interface with the unit SystemVuTM controller through the connections described below. See other sections of these instructions for more information on the related unit control and configurations.
Cooling/Heating Control
The thermostat inputs are provided on TB1 of the board. The Unit Control Type configuration, UNIT CONTROL TYPE, must be 0 (Tstat) to recognize the below inputs. Terminal R is the 24 VAC source for the following:
Y1 = first stage cooling Y2 = second stage cooling Y3 = third stage cooling W1 = first stage heating W2 = second stage heating G = Indoor fan

Dehumidification Control
On Humidi-MiZer® system units the HUMIDISTAT and SPRH leads are provided with quick connects. The Space Humidity Switch configuration, SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUTS CONFIGS  HUMSTAT CHANNEL identifies the normally open or normally closed status of this input at HIGH humidity. The RH Sensor configuration, SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUTS CONFIGS  SPRH SENSOR CHANNEL, identifies the point on the MBB (Main Base board) or the IOB (Input Output board) the sensor was wired into.
Remote Occupancy
The remote occupancy input can be provided on one of the configurable inputs, most commonly TB3. The Remote Occupancy Switch configuration, REMOTE OCC TYPE, identifies the normally open or normally closed status of this input when unoccupied. The Remote Occupancy Channel configuration, REMOTE OCC CHAN, identifies the discrete input (DI) assigned for this function.
Remote Shutdown
The remote shutdown input is provided for unit shutdown in response to switch input configured most commonly on TB3. The Remote Shutdown Switch configuration, REM. SHUTDOWN TYPE, identifies the normally open or normally closed status of this input when there is no shutdown command. The Remote Shutdown Channel configuration, REM. SHUTDOWN CHAN, identifies the discrete input (DI) assigned for this function.
Alarm Output
The alarm output is provided as a configurable relay, most commonly on TB2, to indicate when a current alarm is active. The output will be 24 VAC if a current alarm exists. The Alarm Relay Channel configuration, ALM RELY CHANNEL, identifies the discrete output (DO) assigned for this function.
Economizer Damper Control
For units with the economizer option or accessory, the damper position can be directly controlled through the IAQ sensor input. The IAQ Analog Input configuration, IAQ LEVEL CONTROL will have to set to 2 (CTL MINP). When IA.CF = 2, an external 4 to 20 mA source is used to move the damper 0% to 100% directly.
CONTROLS OPERATION
Display Configuration
The SETTINGS DISPLAY SETTINGS submenu is used to configure the local display settings. METRIC DISPLAY This variable is used to change the display from English units to Metric units. LANGUAGE This variable is used to change the language of the SystemVu display. At this time, only English is available. CONTRAST ADJUST This is used to adjust the contrast of the SystemVu display. PASSWORD ENABLE? This variable enables or disables the use of a user password. The password is used to restrict use of the control to change configurations. VIEW USER PASSWORD This menu allows the user to view the user password. The password must be entered or disabled to view it. CHANGE USER PASSWORD This menu allows the user to change the user password. The password must be entered or disabled to change it.

14

Unit Configuration
Many configurations that indicate what factory options and/or field accessories are installed and other common operation variables are included in SETTINGS UNIT CONFIGURATION submenu. Some of these configurations will be set in the factory for the factory-installed options (FIOPs). Field installed accessories and custom control functions will require configuration changes. The SETTINGS  UNIT CONFIGURATION  GENERAL submenu contains the following control configurations. Refer to other specific sections for other configurations. STARTUP DELAY This configuration sets the control start-up delay after the power is interrupted. This can be used to stagger the start-up of multiple units. UNIT CONTROL TYPE This configuration defines if temperature control is based on thermostat inputs or space temperature sensor input. TSTAT value is when the unit determines cooling and heating demand by the state of G, Y1, Y2, W1, and W2 inputs from a space thermostat. This value is the factory default. SPACE SEN value is when the unit determines cooling and heating demand based on the space temperature and the appropriate set point. RAT SEN value is when the unit determines cooling and heating demand based on the return air temperature and the appropriate set point. SPACE SEN or RAT SEN are also used as Linkage configuration. THERMOSTAT TYPE This configuration applies only if Unit Control Type is Thermostat. The value determines how the inputs are interpreted. See the specific operation sections for more information. The following descriptions define what each value means. 0 = CONV 2C2H ­ Conventional Thermostat 2 stage cool and
2 stage heat. 1 = DIGI 2C2H ­ Digital Thermostat 2 stage cool and 2 stage
heat. 2 = CONV 3C2H ­ Conventional Thermostat 3 stage cool and
2 stage heat. This is the default setting. 3 = DIGI 3C2H ­ Digital Thermostat 3 stage cool and 2 stage
heat. ADAPTIVE TSTAT This configuration applies only if the unit control type is Thermostat. When this is YES, the control will use Adaptive Control for cooling and heating staging.When this is set to NO, the control will use the Traditional Thermostat Control; however, during integrated cooling, Adaptive is always used. DIRTY FILTER TIME This configuration defines the life of the installed filter. A timer will count down from this number while the indoor fan is running. At the expiration of this timer, an alert will be activated to indicate a filter change is required. TEST MODE TIMEOUT This configuration defines the time at which a test mode test that has not changed state will automatically disable test mode. This configuration will disable the timeout when set to 0 (Disabled). CCH MAX TEMP This configuration defines the temperature threshold for which the crankcase heater is no longer required to heat the compressor shell. STD BARO PRESSURE This configuration is used to specify the job location's standard barometer pressure reading. This will feed the BAROMETRIC PRESS when a network is not writing to it. This should be used to account for job site elevation if enthalpy calculations are being used.

LINK STAGEUP TIME This configuration sets the cooling and heating stage up time during linkage operation.
Configurable Switches and Analog Sensors
The SystemVu controller has optional configurable inputs. These consist of six physical board switch inputs (discrete inputs) and four physical board analog inputs. There are more functions allowed for configuration than there are inputs. Each function will have a configuration for which channel it is assigned to. Each switch function will also have a switch type configuration which defines that switch's normal state. Table 6 shows the configurable functions and what their normal and active states are. Table 7 shows the configurable analog input functions. The switch configurations can be found in the SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUT CONFIGS sub-menu. The analog input configurations can be found in the SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUT CONFIGS sub-menu. The configurable input assignment can be viewed in the SERVICE  HARDWARE  ASSIGNED INPUTS/OUTPUTS sub-menu. Any of the Switch input functions can be configured and wired for use on any of the discrete input channels, see Table 8. Any of the analog sensor functions can be configured and wired for use in any of the analog input channels, see Table 9.

Table 6 -- Configurable Switch Input Functions

FUNCTION DESCRIPTION Humidistat Fire Shutdown Condensate Overflow Filter Status Switch Remote Occupancy Remote Shutdown General Status Switch Enthalpy Switch Input Indoor Air Quality Override Smoke Purge Smoke Pressurization Smoke Evacuation

NORMAL STATE OFF
NORMAL LOW
CLEAN UNOCC
RUN GOOD LOW
NO OFF OFF OFF

ACTIVE STATE ON
ALARM HIGH DIRTY OCCUPIED SHUTDOWN ALARM HIGH YES ON ON ON

Table 7 -- Configurable Analog Input Functions

FUNCTION DESCRIPTION Space Air Relative Humidity Sensor Outside Air Relative Humidity Sensor Return Air Relative Humidity Sensor Indoor Air CO2 Sensor Outside Air CO2 Sensor Outdoor Air CFM Monitor

SENSOR TYPE 0 to 20mA
0 to 20mA
0 to 20mA 0 to 20mA 0 to 20mA 0 to 20mA

SENSOR VALUES %RH
%RH
%RH PPM PPM CFM

Table 8 -- Configurable Discrete Input Channels

CHANNEL NAME

BOARD CONNECTIONS

MBB DI12 MBB TB3 Position 1 and 2

MBB DI13 MBB TB3 Position 3 and 4

MBB DI14 MBB TB3 Position 5 and 6

MBB DI02 MBB J4-2

MBB DI03 MBB J5-2

MBB DI04 MBB HPS2-QC3

SIOB DI01 SIOB J1-1

Power source MBB TB3-1,3,5, for any DI J4-1, J5-2, or
SIOB J1-2

WIRE LOCATION Included Connector on Board
Included Connector on Board
Included Connector on Board
Special Connector on Board Special Connector on Board 1/4 inch Quick Connector (male) Loose wire in Control Box At board connector for MBB and loose Pink wire from SIOB J1-2

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Table 9 -- Configurable Analog Input Channels

CHANNEL NAME
MBB AI06 MBB AI07 MBB AI08 SIOB AI10

BOARD CONNECTIONS MBB TB5-5 MBB J7-1 MBB J7-2 SIOB J9-1 (AI10)

WIRE LOCATION
Included Connector on Board Pink Wire in return air section Gray Wire in return air section Loose wire in Control Box

GENERAL OPERATION
48/50LC units can provide cooling, dehumidification, heating, and ventilation. The operating mode (MODE) shows the highest level of operation of the unit at any given time. The operating sub-mode (SUB-MODE) shows the detail operation occurring while under a specific mode. Table 10 shows the MODE and SUB-MODE values. Each unit will operate under one of three basic types of control, thermostat, space temperature sensor, or return air temperature sensor. There are many inputs, configurations, safety factors, and conditions that ultimately control the unit. Refer to the specific operation sections for detail on a specific unit operation. The control will set the demand based on these types of control and conditions, which then drives the operating mode. When thermostat control is enabled (UNIT CONTROL TYPE), the unit will operate based on discrete input commands (G, Y1, Y2, Y3, W1, and W2) and there is a one minute time delay between modes and when re-entering a mode. The G command calls for ventilation, the Y1, Y2, and Y3 commands

call for cooling, and the W1 and W2 commands call for heating. Thermostat Control Type (THERMOSTAT TYPE) affects how cooling operates based on Y1, Y2, and Y3 commands and if cooling/heating stage time guards are applied. When space temperature sensor control is enabled (UNIT CONTROL TYPE), the unit will try to maintain the Space Temperature (SPACE TEMPERATURE) between the effective cool and heat setpoints (EFF COOL SETPOINT and EFF HEAT SETPOINT). However, to minimize unnecessary cool to heat and heat to cool changes, there is a 10 minute delay after the last stage turns off before the control will switch modes. Linkage operation overrides the mode changeover delay to 15 seconds. The cooling and heating Mode Select Time guards (COOL MODE T.GUARD and HEAT MODE T.GUARD) show the remaining time before allowing the respective mode to be entered.
Demand Determination
Based on the unit control type (UNIT CONTROL TYPE), alarm conditions, and user interaction, the control will determine an overall demand of the unit. Table 11 shows the possible system demands with their priority level and summary description.
THERMOSTAT DEMAND When the unit control type is configured for thermostat (UNIT CONTROL TYPE = TSTAT) the level 5 demand in Table 11 will be determined by thermostat inputs and the Thermostat Type configuration (THERMOSTAT TYPE) as shown in the tables below. Table 12 shows the cooling thermostat inputs and how they map to the system demand. Table 13 shows the heating thermostat inputs and how they map to the system demand.

Table 10 -- Modes and Sub-Modes

MODE

OFF

VENT

STARTING UP

MODE TIMEGUARD

IDLE - NO DEMAND SUPPLY FAN ON

SUBMODES

MODE TIMEGUARD UNIT DISABLED

URGENT SHUTDOWN

SAFETY CONTROL

COOL ECON FREE COOLING UNOCC. FREE COOL MECH. COOLING ECON/MECH COOLING DEHUMIDIFICATION DEHUM/MECH COOL DEHUM PREVENTED COOLING PREVENTED SHUTTING COOL OFF

HEAT HEATING SUPPLY AIR TEMPERING HEATING PREVENTED SHUTTING HEAT OFF

TEST MANUAL TEST AUTO TEST SHUTTING TEST OFF

DEMAND EMERGENCY SMOKE CONTROL SAFETY FAULT SERVICE TEST SHUTDOWN NO DEMAND FAN ONLY DEHUM LOW COOL MED COOL HIGH COOL LOW COOL AND DEHUM MED COOL AND DEHUM HIGH COOL AND DEHUM UFC LOW COOL UFC MED COOL UFC HIGH COOL LOW HEAT HIGH HEAT SUPPLY AIR TEMPERING

Table 11 -- Demand List and Priority

PRIORITY 1 2 3 4 5
6

DESCRIPTION An emergency condition occurs which requires a unit shutdown A smoke input or building command is operating the unit A safety diagnostic requires the unit to run in safety mode User request test mode A minor or user condition requires the unit to shutdown There is no comfort demand from the building Only circulation or ventilation is requested from the building A dehumidification load is present in the building A low cooling load is present in the building A medium cooling load is present in the building A high cooling load is present in the building A low cooling and dehumidification load is present in the building A medium cooling and dehumidification load is present in the building A high cooling and dehumidification load is present in the building A low cooling load is present in the building due to the unoccupied free cooling algorithm A medium cooling load is present in the building due to the unoccupied free cooling algorithm A high cooling load is present in the building due to the unoccupied free cooling algorithm A low heating load is present in the building A high heating load is present in the building Due to outside air, supply air is uncomfortably cool during ventilation

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Table 12 -- Thermostat Cooling System Demands

THERMOSTAT INPUTS

Y1

Y2

Y3

CONV 2C2H*

0

0

0

No Cool

0

0

1

No Cool

0

1

0

Alert and Low Cool

0

1

1

Alert and Low Cool

1

0

0

Low Cool

1

0

1

Low Cool

1

1

0

High Cool

1

1

1

High Cool

*Set the LOW COOL COMP as needed, and Y3 is ignored.

Y3 is ignored.

Table 13 -- Thermostat Heating System Demands

THERMOSTAT INPUT

W1

W2

0

0

0

1

1

0

1

1

THERMOSTAT TYPE

CONV 2C2H CONV 3C2H

DIGI 2C2H DIGI 3C2H

No Heat

No Heat

Alert and Low Heat

High Heat

Low Heat

Low Heat

High Heat

High Heat

SPACE SENSOR DEMAND
When the unit control type is configured for space sensor (UNIT CONTROL TYPE = SPACE SEN) the level 5 demand in Table 11 will be determined by the space sensor inputs and setpoints as described below. The Effective Demand Temperature (DEMAND CTRL TEMP) represents the temperature which the control is using to control the space. This would come from the space sensor, building network, linkage, or the return air sensor. Setpoint Determination Setpoints are used to control the unit. The Cool Setpoint in Effect (EFF COOL SETPOINT) and the Heat Setpoint in Effect (EFF HEAT SETPOINT) are the points which the unit is controlling to at a specific time. These points are read-only points and change according to occupancy, the offset slider status, and network writes. The setpoint configurations are in the SETTINGS SPACE SET POINTS submenu. If the building is in occupied mode, the Occupied Cool Setpoint (OCC COOL SETPOINT) and the Occupied Heat Setpoint (OCC HEAT SETPOINT) are active. When the building is in unoccupied mode, the Unoccupied Cool Setpoint (UNOCC COOL SETPNT) and the Unoccupied Heat Setpoint (UNOCC HEAT SETPNT) are active. The heating and cooling set points are also separated by a Heat-Cool Set Point Gap (HEAT-COOL SP GAP) that is user configurable from 2°F to 10°F. This parameter will not allow the setpoints to be set too close together; it will change the last setpoint adjusted if it is set within the GAP. When the space sensor has a setpoint slider adjustment, the cool and heat setpoints (occupied) can be offset by sliding the bar from one side to the other. The SPT Offset Range (±) (SPT SLIDER RANGE) sets the total positive or negative degrees that can be added to the setpoints. With the slider in the middle, no offset is applied. Moving the slider to the "COOL" side will subtract from each setpoint, and sliding it to the "WARM" side will add to the setpoints. The slider offset being applied at any given time is displayed as Space Temperature Offset (SLIDER OFFSET VAL). Temperature Demand Space sensor staging control is an adaptive anticipation control that weighs the actual space demand against the trend of that demand. The control tries to anticipate the change in the space because of its current stage status. This anticipation is based on the demand trends. These trends will show the control how the space is reacting to the current running conditions and help it

THERMOSTAT TYPE CONV 3C2H
No Cool Alert and Low Cool Alert and Low Cool Alert and Medium Cool
Low Alert and Medium Cool
Medium Cool High Cool

DIGI 2C2H No Cool No Cool
Medium Cool Medium Cool
Low Cool Low Cool High Cool High Cool

DIGI 3C2H No Cool High Cool
Medium Cool High Cool Low Cool High Cool
Medium Cool High Cool

decide when to change the actual demand of the system. The following points are in the RUN STATUSMODE submenu. COOLING DEMAND This is the difference between the Cool Setpoint in Effect (EFF COOL SETPOINT) and the Effective Demand Temperature (DEMAND CTRL TEMP) representing the demand of the space for cooling. COOL DEMAND TREND This is the rate of change of the cooling demand in degrees per minute, representing how the space is changing its demand for cooling. HEATING DEMAND This is the difference between the Heat Setpoint in Effect (EFF HEAT SETPOINT) and the Effective Demand Temperature (DEMAND CTRL TEMP) representing the demand of the space for cooling. HEAT DEMAND TREND This is the rate of change of the heating demand in degrees per minute, representing how the space is changing its demand for cooling. In general, the system demand will increase based on the demand compared to the demand switch states in Fig. 11. The demand cannot increase until Time Guard 1 (DEMAND TIMEGUARD1) expires. The LCON and LHON thresholds will also cause the system demand to be reduced.When the demand hits the off switch stages, the system demand will be set to NO DEMAND. These switch stages are in the SETTINGS SET POINTS TEMP DEMAND CONFIG submenu.

HCON

MCON
LCON Cool Setpoint

Decrease Demand
LCOF

SPACE TEMP

Heat Setpoint LHON
HHON

LHOF
Decrease Demand

Fig. 11 -- Space Sensor System Demand Switch States

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The cooling and heating demand level up configurations (COOL DMD LEVEL UP and HEAT DMD LEVEL UP) will restrict a system demand increase if the demand trend is less than the level up configuration. These level up configurations will also increase the system demand if the demand trend is greater than Time Guard 2 (DEMAND TIMEGUARD2). The system demand will increase if it has remained at the same state for greater than Time Guard 3 (DEMAND TIMEGUARD3).
RAT DEMAND When the unit control type is configured for return air sensor (UNIT CONTROL TYPE = RAT SEN), the level 5 demand in Table 11 will be determined the same as space sensor but using the return air temperature (RETURN AIR TEMP) instead of the space temperature (SPACE TEMPERATURE).
Occupancy Determination
The building's occupancy is affected by a number of different factors. Occupancy affects the unit set points and the operation of the economizer. The factors affecting occupancy are listed below from highest to lowest priority. When Native BACnet is chosen as the Network communication method, SETTINGS  NETWORK SETTINGS  BAS PROTOCOL = BACNET, the Occupancy priorities will be adjusted to meet BACnet acceptable priorities. While in BACnet, there will be only one schedule (Schedule zero) and the CCN schedule data will be cleared out and placed under BACnet control. The Remote occupancy switch is still allowed for BACnet, while setting the schedule number to Zero for always occupied is not.
LEVEL 1 PRIORITY Level 1 classification is a force/write to occupancy and can occur two ways, listed in order of priority: force on OCCUPIED, and a Linkage write. The CCN point OCCUPIED is forced via an external device such as a ComfortIDTM controller or a service tool: when OCCUPIED is forced to YES, the unit is considered occupied, when OCCUPIED is forced to NO, the unit is considered unoccupied. If the unit is being controlled by Linkage, the occupancy is communicated and mapped to OCCUPIED as an input. Linkage does not force the point, only write to it, therefore a force applied to OCCUPIED will override it. If OCCUPIED is not being forced or written to, proceed to the level 2 priority.
LEVEL 2 PRIORITY Level 2 is considered occupant interaction, and consists of Timed Override and Remote Occupancy Switch. A timed override button press will override a remote occupancy switch if both are installed for operation. While using the programmed schedule, occupancy can be temporarily switched from unoccupied to occupied by pressing the override button for approximately 3 seconds on the T-55, T-56, or T-59 space temperature sensor. The length of the override period when pressing the override button is determined by the Override Time Limit (TIMED OVR LENGTH). The hours remaining in override is displayed as Timed Override Hours (TIMED OVR HOURS). This point can also be changed from the local display or network to set or change the override period length. Remote Occupancy Switch (REMOTE OCC SWITCH) can be forced or configured for operation based on an actual switch. The physical switch should be configured to either Normally Open or Normally Closed when the user would like to control the occupancy with an external switch. This switch is fieldsupplied (24v, single pole, single throw [SPST]). There are two possible configurations for the remote occupancy switch:
1. (REMOTE OCC TYPE = 0) Normally Open Switch 2. (REMOTE OCC TYPE = 1) Normally Closed Switch If the switch is configured to No Switch (REMOTE OCC CHAN = None), the switch input value will be ignored and

software will proceed to level 3 priority. For each type of switch, the appropriate configuration and states are listed in Table 14.

Table 14 -- Switch Configurations

TYPE OF SWITCH

SWITCH

STATE OF SWITCH

CONFIGURATION AND OF OCCUPANCY

Occupied when closed or Unoccupied when open

Normal Open (0)

Open and Unoccupied Closed and Occupied

Occupied when open or Unoccupied when closed

Open and Occupied Normal Closed (1) Closed and Unoccupied

LEVEL 3 PRIORITY The following occupancy options are determined by the state of Occupancy Schedule Number (SCHEDULE NUMBER) and the Global Schedule Broadcast (BROADCAST SCHEDL?). 1. (SCHEDULE NUMBER = 0) The unit is always consid-
ered occupied and the programmed schedule is ignored. This is the factory default. 2. (SCHEDULE NUMBER = 1-64) Follow the local programmed schedule. Schedules 1 to 64 are local within the controller. The unit can only store one local schedule and therefore changing this number only changes the title of the schedule table. 3. (SCHEDULE NUMBER = 65-99) Follow the global programmed schedule. If the unit is configured as a Global Schedule Broadcaster (BROADCAST SCHEDL? = YES), the unit will follow the unit's programmed schedule and broadcast the schedule so that other devices programmed to follow this schedule number can receive the schedule. If the unit is not programmed as a Global Schedule Broadcaster (BROADCAST SCHEDL? = NO), the unit will receive broadcasted schedules from a unit programmed to broadcast this schedule number.
HUMIDITY DEMAND When the unit is configured for either a Humidistat input (HUMSTAT CHANNEL) or Space Humidity Sensor (SPRH SENS CHANNEL), the level 5 demand in Table 11 will include a determination of dehumidification demand.
HUMIDISTAT When receiving an active input from the Humidistat (HUMIDISTAT), dehumidification will be demanded.
SPACE RELATIVE HUMIDITY On units with a relative humidity sensor, when the received value of space relative humidity (SPRH LEVEL) has exceeded the humidity set point (SPRH SET POINT), dehumidification will be demanded. This demand will remain until the space relative humidity has fallen below the humidity set point by more than the humidity set point deadband (SPRH DEADBAND). This would come from the space humidity sensor or building network.
Indoor Fan Operation
These units use the Staged Air Volume (SAVTM) method of controlling the supply fan for a typical constant volume rooftop unit. This control method employs a variable frequency drive (VFD) to operate the supply fan at different speeds in order to achieve energy savings through reduced fan power. This method is specifically not concerned with controlling static pressure in the supply duct, but rather with setting different fan speeds for different operating conditions, such as ventilation mode or part-load mechanical cooling. The SAV function is NOT a Variable Air Volume (VAV) function. The fan adapts its speed to one of eight options based on

18

mode and current state to satisfy a demand. The eight speeds consist of: off (0%) and seven configurable values. The seven configurable fan speeds are: Maximum Speed (MAXIMUM IDF SPEED), Ventilation (VENT IDF SPEED), Heating (HEATING IDF SPD), Free Cool (FREE COOL IDF SPD), Mechanical Low Cooling (LOW COOL IDF SPD), Mechanical Medium Cooling (MED COOL IDF SPD), and Mechanical High Cooling (HIGH COOL IDF SPD), The VFD is powered direct from the distribution block or circuit breaker (CB) and is always on with power applied unless the CB is tripped. When the thermostat or space sensor control conditions require the fan on, the VFD will then ramp to desired speed. Fan speed is always calculated by evaluating the current applicable conditions. Each fan speed condition is evaluated independently, and the highest fan speed is used. For example, if a cooling call occurs during Ventilation mode, the unit mode will transition to cooling but the fan speed is set to the higher of the two (VENT IDF SPEED or LOW COOL IDF SPD). Refer to the speed configurations below for when the fan will run at the various speeds.
DIRECT DRIVE UNITS Alternately, 48/50LC*04-06 units can have either a direct drive Electronic Commutated Motor (ECM) fan system or a belt drive motor powered by a Variable Frequency Drive (VFD). An IDFTYPE=1 indicates a unit with VFD, while an IDFTYPE=2 indicates a direct drive system. Refer to the unit product data for fan performance tables and physical data. On direct drive units, the ECM has 5 speed taps to allow a range of fan performance. The control has 2 output wires to connect to 2 different taps. At the factory, the low and high speed wires are connected to the first and second speed taps, respectively. The speed taps increase in speed the higher the tap number, so tap 1 is the lowest speed and tap 5 is the highest speed. To activate the use of the ventilation speed wire, the Number of Speeds (SETTINGS  UNIT CONFIGURATIONS  INDOOR FAN  NUMFSPDS) configuration must be set to 3. NOTE: The Blue loose wire from J3B-1 is reserved for future use, therefore do not connect to the ECM. The Commanded Fan Speed (OUTPUTS INDOOR FAN  FANSPEED) represents the control's commanded speed for the fan at any given time. This commanded speed is determined by the unit's current HVAC mode and the unit control type. For gas heating units, the IGC fan request output (Inputs GEN.I  IGC.F) is monitored by the control. This can result in additional modification of fan delays or other operation due to safety functions of the IGC control. See "Heating Operation" on page 25 for more details. If configured for IAQ fan operation, the fan may be turned on to satisfy air quality demands. See "Indoor Air Quality (IAQ)" on page 30 if using IAQ (indoor air quality) accessory sensors. The fan can run under thermostat or space sensor control and will remain on if compressors or heat relays are ever stuck on. If Shut Down on IDF Failure is enabled (SHUTDOWN IDF FAIL = Yes), the fan and unit will be shutdown without delay on fan alarm conditions. Fan off delays are honored when exiting specific HVAC modes. The Fan-off Delay delays are as follows: Cooling (COOL FANOFF DELAY), and Heating (HEAT FANOFF DELAY). Indoor (Supply) Fan Maximum Speed (MAXIMUM IDF SPEED) Max speed is the highest fan speed allowed. This is typically 100% when pulleys are set to deliver design CFM to the space per job requirement. Most safety conditions for the unit will override the fan speed to this to help protect the unit. Ventilation Indoor Fan Speed (VENT IDF SPEED) This configuration defines the fan speed used in Ventilation (fanonly) mode. Ventilation mode is when the supply fan is running, but there is no demand for heating or cooling. In thermostat mode, this is with just a G call. In space sensor control, this is when the unit is Occupied mode and the indoor fan is configured to always run while occupied (OCCUPIED FAN?). If the indoor

fan is configured for intermittent fan (OCCUPIED FAN? = No), the Mode will be off instead of Ventilation and the fan will not run unless a heating or cooling mode is needed. During the unoccupied period, the fan will always operate intermittently. The economizer damper will adjust its position based on how far away this speed is from max speed for ventilation.
IMPORTANT: It is important that the ventilation rate is checked after setting this speed to verify that the unit can properly ventilate the space per requirements. Adjusting this configuration or the economizer minimum setting curve should be performed to meet job requirements.
Heating Indoor Fan Speed (HEATING IDF SPD) This configuration defines the fan speed used when in heating mode and running heat. On units equipped with gas heat (UNIT TYPE OF HEAT), this heat speed will be delayed on based on the IGC's fan on call (IGC FAN REQUEST). Once the IGC requests the fan, the fan will run what this heating speed configuration is set for until heating is ended. On units configured for electric heat (UNIT TYPE OF HEAT) and configured for Preheat without the fan (PREHEAT W/O IDF), this heat speed will be delayed on based on the Preheat fan delay time (PREHEAT FAN DELAY). Once this preheat time has expired or not configured for preheat, the fan will run at this heat speed while heat is on. Free Cooling Indoor Fan Speed (FREE COOL IDF SPD) This configuration defines the initial fan speed used when in Free Cooling. Refer to "Economizer Operation" on page 27 for details on free cooling. The fan will stay at this configured speed whenever only the damper is being used for free cooling. If the damper is at 100% for 5 minutes, the fan will ramp to the high cooling speed. It is locked there until the actual damper position falls below 75%, at which time it will ramp back down to this configured speed. Low Cooling Indoor Fan Speed (LOWCOOL IDF SPD) This configuration defines the fan speed used when only one stage mechanical cooling is being performed. Medium Cooling Indoor Fan Speed (MED COOL IDF SPD) This configuration defines the fan speed used when only second stage mechanical cooling is being performed. High Cooling Indoor Fan Speed (HIGH COOL IDF SPD) This configuration defines the fan speed used when third (full load) stage mechanical cooling is being performed. When performing integrated cooling with the economizer, this speed will be used. When only free cooling with a high cool demand, this speed will be used.
Cooling Operation
The 48/50LC unit's cooling operation consists of: demand and mode determination, staging request to satisfy the demand, and handling a request with the unit's resources. These resources can include compressors, Humidi-MiZer® system, an economizer, and fan speed based on options. This section covers mechanical cooling. For economizer free cooling, refer to "Economizer Operation" on page 27. For Humidi-MiZer system operation, refer to "Optional Humidi-MiZer Dehumidification System" on page 21.
COOLING MODE CONTROL The cooling HVAC mode (OPERATING MODE) has 9 different operating sub modes (SUBMODE): ECON FREE COOLING, UNOCC. FREE COOL, MECH. COOLING, ECON/ MECH COOLING, DEHUMIDIFICATION, DEHUM/MECH COOLING, DEHUM PREVENTED, COOLING PREVENTED, and SHUTTING COOL OFF. These are all part of a general cooling mode and resemble the specific type of cooling that is being performed at any given time. All types of cooling are still performed under the general cooling function, and the expanded text is for user reference only.

19

For the unit to enter cooling mode, three things must be true: the indoor fan must be ok to use, the mode changeover time guard must be expired, and there must be a cooling or dehumidification demand (Y1, Y2, Y3, space cool demand, or humidity demand). The unit will remain in cooling for at least one minute or until any of the above conditions turn false. The cooling mode does not officially end until the compressor is off and the fan off delay has expired.
COOLING STAGING CONTROL Once the unit is in a cooling mode, determine what the demand is and how to satisfy it. If an economizer is installed and can be used for cooling (OK TO USE FREE COOLING? = Yes), the unit will use it first (see "Economizer Operation" on page 27 for its operation). If the economizer cannot be used or additional cooling is needed, a mechanical cooling check is performed. OK to use Compressors? (OK TO USE COMPS?) will be set to yes when the outdoor temperature (OUTDOOR AIR TEMP) is above the Circuit A Lockout temperature (CIR.A LOCKOUT OAT) and the Circuit A is not locked out for diagnostic reasons (CIRCUIT A LOCKOUT). Based on the unit control configuration, requested cooling stages (REQ. COOL STAGES) will be determined then passed to compressor control to actually add the cooling stages. There are two ways of requesting stages when thermostat control is enabled: traditional thermostat control or adaptive control. Traditional thermostat control is used if set for non-adaptive thermostat (ADAPTIVE TSTAT = NO) and the unit cannot use the economizer for free cooling. If set for adaptive thermostat (ADAPTIVE TSTAT = YES) or any time the economizer is available for free cooling, the unit will use adaptive control for staging. When configured for space sensor or RAT control (UNIT CONTROL TYPE), the unit will use adaptive control for staging. With either staging method there are two supply air temperature limits that apply, one restricts more cooling stages and the other will remove cooling stages. If at any time the Supply-Air Temperature (SUPPLY AIR TEMP) falls below the Minimum Supply Air Temperature Upper Level (UPPER MIN SAT), the requested stages will not be allowed to increase. If at any time the SAT falls below the Minimum Supply Air Temperature Lower Level (LOWER MIN SAT), the requested stages will be reduced by one. If these SAT limits are configured so that they are too close together, the last stage might cycle rapidly, slowed only by its minimum on and off-time requirements. Adaptive Control Stage timers and Supply air trend apply when determining the request for stages. The first request (REQ. COOL STAGES =1) comes immediately when starting the staging process. The Cool Stage Increase Time (COOL STAGEUP TIME) has to expire and the Supply-Air Trend (SUPPLY AIR TREND) has to be above the cooling supply air trend level (COOL SATTREND LEV) before another stage can be added. Requested stages will only be allowed to increase as the actual system demand allows (DEMAND). A "LOW COOL" demand will only allow one requested stage, "MED COOL" two stages, and "HIGH COOL" 3 stages. The requested stages will be reduced if the cooling demand is lowered or dropped completely, or if the supply air falls below the lower level (LOWER MIN SAT). Traditional Thermostat Control Stage timers and Supply air trend do not apply when determining the request for stages. Request staging will follow the thermostat inputs directly. "LOW COOL" will request one stage. "MED COOL" will request two stages. "HIGH COOL" will request 3 stages.
COMPRESSOR CONTROL The compressor control works hand in hand with the staging control. As the staging control request stages, the compressor control determines what is available or running and tries to provide stages for what is requested. The availability of the compressors depends on time guards, circuit diagnostics, and outdoor temperature. The

low cooling compressor (LOW COOL COMP) informs the control which compressor is desired for a low cooling demand.
IMPORTANT: When LOW COOL COMP is set to 2, the unit will operate as a 2 stage unit where the larger compressor is stage one and both compressors are stage 2.
There are time guards to protect the compressor: Compressor Min On Time (COMP MIN ON TIME) and Compressor Min Off Time (COMP MIN OFF TIME) apply before the compressors can be turned back on or turned off. Timeguard A1 (COMP A1 TIMEGUARD) and Timeguard A2 (COMP A2 TIMEGUARD) display the time the compressors have before they can transition state. Circuit diagnostic tests are performed during operation which may or may not allow the compressors to be used. The availability of the compressors is shown as Compressor A1 Available (COMP A1 AVAILABLE) and Compressor A2 Available (COMP A2 AVAILABLE). The lockout status of the compressors is shown as Compressor A1 Lockout (COMP A1 LOCKOUT) and Compressor A2 Lockout (COMP A2 LOCKOUT). The actual stages running at any given time is displayed as Actual Cooling Stages (ACTIVE COOL STAGE):0 (Off), 1 (Compressor A1 On only), 2 (Compressor A2 On only), and 3 (both compressors are on). Individual compressor output state is shown as (COMPRESSOR A1) and (COMPRESSOR A2). Any time the outdoor ambient falls below the low cooling minimum outdoor temperature (LOW COOL MIN OAT), the low cooling lockout will be active (LOW COOL LOCKOUT), preventing compressor A1 from running by itself. Any time the outdoor ambient falls below the medium cooling minimum outdoor temperature (MED COOL MIN OAT), the medium cooling lockout will be active (MED COOL LOCKOUT) preventing compressor A1 and compressor A2 from running by themselves. OUTDOOR FAN CONTROL Outdoor fans can be controlled by one of two methods: normal operation of discrete speed based on the cooling being performed, or low ambient operation that varies the outdoor airflow to control saturated discharge temperature within an acceptable range. This is implemented using multi-speed motors. The system outdoor fan speed (COMMANDED ODF SPD) represents the commanded speed of all outdoor fan motors as a complete system. The number of outdoor fans in the system is determined by the number of outdoor fan outputs (ODF SIGNAL QTY).
IMPORTANT: The number of outdoor fans will not always match the number of outdoor fan outputs (ODF SIGNAL QTY). Fig. 12 shows how the outdoor fans are mapped with the outdoor fan outputs.
NOTE: Factory default configurations account for these model differences and should not be changed. The default configurations have been qualified over a large range of conditions and are provided in case a field replacement of a control board occurs and the settings need to be checked or manually configured. Outdoor fan operation is further described below to assist in troubleshooting. Typical Operation When OAT is above low ambient temperature (LOW AMBIENT TEMP), the ODFs will run at 4 discrete speeds: Off, Low Cool Speed (ODF LOW COOL SPD), Medium Cool Speed (ODF MED COOL SPD), and High Cool Speed (ODF HIGH COOL SPD), corresponding to the 4 discrete cooling stage of the compressors (ACTIVE COOL STAGE): 0 (Off), 1 (Compressor A1 On only), 2 (Compressor A2 On only), and 3 (both compressors are on).

20

48/50LC 24-26

OFM3
1

OFM5
2

48/50LC 17-20
OFM3
1

48/50 LC14
OFM3

OFM2
3

OFM6
3

OFM2
2

OFM4
2

OFM2

OFM1
1

OFM4
2

Control Box Side

48/50LC 08-12

OFM2

OFM1

OFM3

OFM1
1
Control Box Side

OFM1
Control Box Side

48/50LC 07
OFM2 OFM1

48/50LC 04-06

OFM

1 Indicates the Outdoor

2

Fan Signal from the board. Otherwise the

3 motor and signal match.

Control Box Side

Control Box Side Control Box Side

Fig. 12 -- Outdoor Fan Motor Arrangement

Low Ambient Operation

Low ambient operation will be used when either of the 2 conditions is met: 1) OAT is less than low ambient temperature (LOW AMBIENT TEMP) ­ 5°F or 2) OAT is less than low ambient temperature (LOW AMBIENT TEMP) ­ 2.5°F and the Saturated Discharge Temperature (CIR.A DIS. TEMP) is less than 92°F. The low ambient ODF control will manipulate ODF speed to keep the discharge temp above 95°F. As OAT continues to drop, ODF speed will continue to decrease. At a certain point, the low ambient control may decide to turn off ODFs and only control the speed of the rest of the outdoor fans. If the discharge temp keeps on decreasing, it may reach a point that all ODF fans will be turned off. The ODFs will be turned on starting from the highest number first, meaning the ODF1 will be the last one to shut off. The ODFs are protected with a 45 second run time and a 60 second off time. See Fig. 12 for the ODF arrangement. The lowest speed allowed to run any ODF is determined by the outdoor fan Minimum Speed Configuration (ODF MINIMUM SPEED). NOTE: During ODF cycling all fans that are commanded on will be at the same speed and the off ones will be at zero speed. The motors will not be allowed to run different speeds at the same time. When OAT rises above low ambient temperature (LOW AMBIENT TEMP), ODF control will transition from low ambient to normal operation. A period (5 min) is allowed for the ODF speed to ramp from current position to one of the 4 discrete speed settings.

IMPORTANT: The low ambient temperature (LOW AMBIENT TEMP) is default to 66 degrees and should not be changed unless directed by authorized Carrier personnel.
Optional Humidi-MiZer Dehumidification System
Units with the factory-installed Humidi-MiZer system option are capable of providing multiple modes of improved dehumidification as a variation of the normal cooling cycle. The Humidi-MiZer system option includes additional valves in the liquid line and discharge line of each refrigerant circuit, a reheat coil downstream of the evaporator, and variable-speed control of all the outdoor fans. The Humidi-MiZer system equipped configuration is factory set to Yes for Humidi-MiZer system equipped units (HUMIDIMIZER OK = YES). This enables Humidi-MiZer system operating modes and service test. Humidi-MiZer system operation requires the installation and configuration of a relative humidity switch input or a space relative humidity sensor. The HUMIDISTAT and SPRH leads are provided with quick connects. The Space Humidity Switch configuration, SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUTS CONFIGS  HUMSTAT CHANNEL identifies the normally open or normally closed status of this input at high humidity. The Space RH Sensor configuration, SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUTS CONFIGS  SPRH SENS CHANNEL, identifies to the channel number the sensor is wired into.

21

DEHUMIDIFICATION DEMAND When using a humidistat or switch input, the demand for dehumidification is seen as Space Humidity Switch (INPUTS  SWITCH INPUTS HUMIDISTAT) being Low or High. A low value means humidity level is good and a high value means that dehumidification is needed. When using an SPRH sensor, the demand is based on the Space Humidity Sensor (INPUTS ANALOG INPUTS SPRH) value compared to the Space RH Setpoint (SETTINGS  SPACE SETPOINTS  SPRH SETPOINT). If the Space Humidity Sensor (SPRH) value is above the Space RH Setpoint (SPRH Setpoint), then dehumidification is needed. If the Space Humidity Sensor (SPRH) value is below the Space RH Setpoint (SPRH Setpoint) minus the Space RH Deadband (SETTINGS  UNIT CONFIGURATIONS  COOLING  SPRH DEADBAND), then dehumidification is no longer needed. NOTE: When there is a dehumidification demand, the economizer damper position is limited to its minimum damper position.
HUMIDI-MIZER SYSTEM MODES With Humidi-MiZer system units, there are two additional HVAC modes available for the user: Dehumidification and Dehum/Mech Cooling. Selection of the Dehum/Mech Cooling mode is determined by the dehumidification demand and the cooling demand. Tables 15 and 16 show the corresponding circuit mode and output status for the different demand combinations.
NORMAL COOLING For 48/50LC04-06 units, refrigerant flows from the outdoor condenser and is diverted at the energized Reheat Liquid Valve (RLV) and flows through the de-energized Cooling Liquid Valve (CLV) to the expansion device bypassing the reheat condenser coil. The RDV is closed (see Fig. 13). For 48/50LC07-26 units, refrigerant flows from the outdoor condenser through the de-energized 3-Way Liquid Diverter Valve (LDV) to the expansion device bypassing the reheat condenser coil. The Reheat Discharge Valve (RDV) is closed. (See Fig. 14.)
DEHUM/MECH COOLING (SUBCOOLING MODE) This mode increases latent heat removal and decreases sensible cooling compared to normal cooling. For 48/50LC*04-06 units, refrigerant flows from the outdoor condenser through the de-energized Reheat Liquid Valve

(RLV) and through the reheat condenser coil to the expansion device. The Reheat Discharge Valve (RDV) and Cooling Liquid (CLV) are closed. (See Fig. 15.) For 48/50LC*07-26 units, refrigerant flows from the outdoor condenser, through the energized 3-Way Liquid Diverter Valve (LDV) and through the reheat condenser coil to the expansion device. The Reheat Discharge Valve (RDV) is closed. (See Fig. 16.)
DEHUMIDIFICATION (HOT GAS REHEAT MODE) This mode provides maximum latent cooling with little to no sensible capacity. This mode can operate to provide dehumidification when there is no cooling demand. For 48/50LC*04-06 units, the refrigerant flows from the outdoor condenser, through the de-energized RLV and through the reheat condenser coil to the expansion device. The Cooling Liquid Valve (CLV) is closed. (See Fig. 17.) For 48/50LC*07-26 units, the refrigerant flows from the outdoor condenser, through the energized 3-Way Liquid Diverter Valve (LDV) and through the reheat condenser coil to the expansion device. (See Fig. 18.) For 48/50LC*04-26 units, the Reheat Discharge Valve (RDV) is open, which provides some compressor discharge gas to the reheat condenser to further increase the reheat of the evaporator air stream. (See Fig. 17 and 18.)
REHEAT CONTROL When there is only a cooling demand, the unit will operate in normal cooling mode. When there is only dehumidification demand, the unit will operate in Dehumidification mode (Hot Gas Reheat). When there is both cooling demand and dehumidification demand, the unit will operate in Dehum/Mech Cooling mode (Subcooling). During Dehumidification and Dehum/Mech cooling mode, the unit will run all cooling stages. When the Outside Air Temperature is above 80°F, the Outdoor Fans will run at maximum fan speed. When the Outside Air Temperature is below 80°F, the Outdoor Fans will modulate to maintain Saturated Discharge Temperature setpoint LA DEHUM LEV 1, LA DEHUM LEV 2 and LA DEHUM LEV, (SETTINGS  UNIT CONFIGURATIONS  COOLING  LOW AMBIENT). The unit can be restricted from reheat operation by the outside temperature HUMZ LOCKOUT OAT (SETTINGS  UNIT CONFIGURATIONS  COOLING HUMZLOCKOUT OAT) which sets the lowest outside temperature the unit is allowed to run reheat control (Default = 40°F).

Table 15 -- Humidi-MiZer System Control Modes (Sizes 04-06)

DEMAND AND MODE

Space Humidity

Circuit Cooling Demand

--

--

Low

No Yes

High

Yes

No

Circuit Mode
No power Off Cool
Dehum/Mech Cooling Dehum

OUTPUTS Circuit
Compressor Off Off On
On
On

RDL Valve
Off (closed) Off (closed) Off (closed)
Off (closed)
On (open)

48/50LC 04-06 VALVES
RLV Valve
Off (open) On (closed) On (closed)
Off (open)
Off (open)

CLV Valve
Off (open) Off (open) Off (open)
On (closed)
On (closed)

Space Humidity --
Low
High

Table 16 -- Humidi-MiZer System Control Modes (Sizes 07-26)

DEMAND AND MODE
Circuit Cooling Demand
-- No Yes Yes No

Circuit Mode
No power Off Cool
Dehum/Mech Cooling Dehum

OUTPUTS
Circuit Compressor
Off Off On On On

48/50LC 07-26 VALVES

LDV Valve 3-way

RDV Valve 2-way

Off

Off (closed)

Off

Off (closed)

Off

Off (closed)

On

Off (closed)

On

On (open)

22

RDV VALVE
CONDENSER COIL

RLV VALVE

INDOOR SUPPLY AIR
HUMIDI-MIZER COIL

OUTDOOR AIR COMPRESSOR

CLV VALVE

EXPANSION VALVE (TXV)

EVAPORATOR COIL

= CLOSED VALVE

= OPEN VALVE

INDOOR RETURN AIR

Fig. 13 -- Normal Cooling Mode ­ Humidi-MiZer System for 48/50LC*04-06

RDV VALVE

INDOOR SUPPLY AIR

CONDENSER COIL

3-WAY VALVE

HUMIDI-MIZER COIL

OUTDOOR AIR COMPRESSOR

EXPANSION VALVE (TXV)

EVAPORATOR COIL

= CLOSED VALVE = OPEN VALVE = 3-WAY VALVE

INDOOR RETURN AIR

Fig. 14 -- Normal Cooling Mode ­ Humidi-MiZer System for 48/50LC*07-26

RDV VALVE

INDOOR SUPPLY AIR

CONDENSER COIL OUTDOOR AIR
COMPRESSOR

RLV VALVE
CLV VALVE

HUMIDI-MIZER COIL
EXPANSION VALVE (TXV)

EVAPORATOR COIL

= CLOSED VALVE

= OPEN VALVE

INDOOR RETURN AIR

Fig. 15 -- Subcooling Mode ­ Humidi-MiZer System for 48/50LC*04-06

23

RDV VALVE
CONDENSER COIL

3-WAY VALVE

INDOOR SUPPLY AIR
HUMIDI-MIZER COIL

OUTDOOR AIR COMPRESSOR

EXPANSION VALVE (TXV)

EVAPORATOR COIL

= CLOSED VALVE = OPEN VALVE = 3-WAY VALVE

INDOOR RETURN AIR

Fig. 16 -- Subcooling Mode ­ Humidi-MiZer System for 48/50LC*07-26

RDV VALVE

INDOOR SUPPLY AIR

CONDENSER COIL OUTDOOR AIR
COMPRESSOR

RLV VALVE
CLV VALVE

HUMIDI-MIZER COIL
EXPANSION VALVE (TXV)

EVAPORATOR COIL

= CLOSED VALVE

= OPEN VALVE

INDOOR RETURN AIR

Fig. 17 -- Hot Gas Reheat Mode ­ Humidi-MiZer System for 48/50LC*04-06

RDV VALVE

INDOOR SUPPLY AIR

CONDENSER COIL

3-WAY VALVE

HUMIDI-MIZER COIL

OUTDOOR AIR COMPRESSOR

EXPANSION VALVE (TXV)

EVAPORATOR COIL

= CLOSED VALVE = OPEN VALVE = 3-WAY VALVE

INDOOR RETURN AIR

Fig. 18 -- Hot Gas Reheat Mode ­ Humidi-MiZer System for 48/50LC*07-26

24

REHEAT MODE DIAGNOSTIC HELP The status of reheat mode sensor inputs may be viewed within the display INPUTS menu. The status of reheat mode outputs may be viewed within the display OUTPUTS or RUN STATUS  MODE menu. Additional diagnostic help, including status of circuit reheat temperature limit lockouts may be viewed within the Humidi-MiZer sub-menu of the cooling mode diagnostic table at RUN STATUS  COOL  DEHUM. The Service Test mode may be used to force the system to operate Dehumidification mode (Hot Gas Reheat) and Dehum/Mech Cooling mode (Subcooling), or to independently operate the reheat valve control outputs. The following forced operating states are available service test operations for a Humidi-MiZer system equipped unit: SERVICE TEST  COOL TEST  HUMIDIMIZER TEST LEVEL A value of "0" sets reheat control test to "Off." SERVICE TEST  COOL TEST  HUMIDIMIZER TEST LEVEL A value of "1" sets Humidi-MiZer control test to "Dehum/ Mech Cooling mode (Subcooling)." SERVICE TEST  COOL TEST  HUMIDIMIZER TEST LEVEL A value of "2" sets Humidi-MiZer test to "Dehumidification mode (Hot Gas Reheat)." SERVICE TEST  INDEPENDENTS  LIQ DIVERT A TEST A value of "On" will turn on the 3-Way Liquid Diverter Valve (LDV). SERVICE TEST  INDEPENDENTS  REHEAT A TEST A value of "On" will turn on the Reheat Discharge Valve (RDV).
Indoor Fan Based Dehumidification
Belt drive units that are not factory configured for HumidiMiZer operation can be set for improved dehumidification operation through fan based humidification (FBD), SETTINGS  UNIT CONFIGURATIONS  COOLING  FBD TYPE. Units are factory defaulted to FBD TYPE = 0, which means that any dehum demand is ignored. There are two fan based dehumidification options: Max Comfort (FBD TYPE = 1) and Max Dehumidification (FBD TYPE = 2). Fan based dehumidification requires the installation and configuration of either a space relative humidity sensor or a relative humidity switch input. The Space Humidity Switch configuration, SETTINGS  UNIT CONFIGURATIONS  SWITCH INPUTS CONFIGS  HUMSTAT CHANNEL, identifies the normally open or normally closed status of this input at HIGH humidity. The RH Sensor configuration, SETTINGS  UNIT CONFIGURATIONS  ANALOG INPUTS CONFIGS  SPRH SENSOR CHANNEL, identifies the point on the MBB (Main Base board) or the IOB (Input Output board) the sensor was wired into.
MAX DEHUM When the FBD Type is set to (2) Max Dehum, the control will try to satisfy the dehumidification demand. When the unit receives a dehum demand, a PID control algorithm will modulate the indoor fan while the compressor is running to maintain minimum suction temperature (FBDH_SST). With a Y1 and dehum demand, the unit will run the compressor unloaded (48/50LC0406) or will run the A1 compressor only (48/50LC07-26). With a Y2 and dehum demand, the unit will run with the compressor at full load (48/50LC04-06) or will run with the A2 compressor only (48/50LC07-26). With a Y3 and dehum demand (48/ 50LC07-26 only), the unit will run both compressors.

MAX COMFORT When the FBD Type is set to (1) Max Comfort, the control will try to satisfy the dehumidification demand and minimize cold air dump. When the unit receives a dehum demand, a PID control algorithm will modulate the indoor fan while the compressor is running to maintain the minimum FBD supply air comfort set point (FBDH_SAT) while also maintaining the minimum suction temperature (FBDH_SST). With a Y1 and dehum demand, the unit will run the compressor unloaded (48/50LC04-06) or will run the A1 compressor only (48/50LC07-26). With a Y2 and dehum demand, the unit will run with the compressor at full load (48/50LC04-06) or will run with the A2 compressor only (48/50LC07-26). With a Y3 and dehum demand (48/50LC07-26 only), the unit will run both compressors.
Heating Operation
The 48/50LC unit's heating operation consists of: demand and mode determination, staging request to satisfy the demand, and handling a request with the unit's resources. These resources can be gas heat or electric heat. This section covers both gas heat units and electric heat units. The Type of Heat Installed (UNIT TYPE OF HEAT) configuration will be factory set to 1 for gas units and 0 for electric heat units. The unit enters a heating mode based on a demand, decides how to satisfy the demand, executes its plan, and then leaves the heating mode.
HEATING MODE CONTROL The heating HVAC mode (OPERATING MODE) has 3 different operating sub modes (SUBMODE): HEATING, HEATING PREVENTED, and SHUTTING HEAT OFF. These are all part of a general heating mode and resemble the action heat mode is taking at any given time. All types of heating are still performed under the general heating function, and the expanded text is for user reference only. For the unit to be allowed to enter the heat mode, three things must be true: the indoor fan must be okay to use, the mode changeover time guard must be expired, and there must be a heating demand. The unit will remain in heating for at least one minute and until the demand is dropped or if any of the above conditions are false. The heating mode does not officially end until all heat stages are off, the fan off delay has expired, and the IGC fan request is dropped.
SUPPLY-AIR TEMPERATURE SENSOR (SAT) HEAT MODE The SAT Heat Mode Sensing (SAT DURING HEAT?) informs the unit that the supply air sensor has been relocated downstream of the heat section. This configuration affects the Supply Air Temperature (SUPPLY AIR TEMP) value displayed as listed below. SAT DURING HEAT? is enabled at the factory. When SAT DURING HEAT? is disabled, the Supply Air Temperature (SUPPLY AIR TEMP) value on the SystemVuTM display and the network will hold a zero when heat outputs come ON and for 5 minutes after. The default SAT sensor location is on the fan deck near the corner post. When SAT DURING HEAT? is enabled, the Supply Air Temperature (SUPPLY AIR TEMP) sensor reading is displayed at the SystemVu controller and network during heating mode. This setting should only be used if the original SAT sensor wires are removed from the Main Base Board (MBB) and replaced by an accessory SAT sensor located in the supply duct downstream of the heat section.
HEATING STAGING CONTROL Once the unit is in a heating mode, it determines what the demand is and how to satisfy it. Requested Heating Stages (REQ. HEAT STAGES) will be determined, then passed to heat control to actually add the heating stages. To request stages, the number of heat stages (HEATING STAGE QTY) must be greater than zero. As a gas unit this will be set in the factory; however,

25

50LC units may have heat installed as accessories. If the Outdoor Air Temperature (OUTDOOR AIR TEMP) is greater than the Heating Lockout Temp (HEAT LOCKOUT OAT), all the heat stages will be locked out (HEAT LOCKOUT). There are two ways of requesting stages when thermostat control is enabled, traditional thermostat control or adaptive control. Traditional thermostat control is used if set for non-adaptive thermostat (ADAPTIVE TSTAT = NO). If set for adaptive thermostat (ADAPTIVE TSTAT = YES), the unit will use adaptive control for staging. When configured for space sensor or RAT control (UNIT CONTOL TYPE), the unit will use adaptive control for staging. With either staging method there are then two supply air temperature limits, the Maximum SAT Lower Level (LOWER MAX SAT) and the Maximum SAT Upper Level (UPPER MAX SAT). Any time the supply air temperature rises above lower level, the heat staging will be limited to what is currently on and no additional stages will be added until the supply air temperature falls back below the lower level. If the supply air temperature rises above the upper level, then heating will be reduced by removing one stage. That stage will not be added again until the Supply Air Temperature falls below the lower level. If the supply air temperature stays above the upper level, then another stage will be removed. If the upper and lower levels are configured so that they are close together, the last stage of heat might cycle rapidly, slowed only by its minimum on and off-time requirements. Adaptive Control Stage timers and supply air trend apply when determining the request for stages. The first request (REQ. HEAT STAGES =1) comes immediately when starting the staging process. The Heat Stage Increase Time (HEAT STAGEUP TIME) has to expire and the Supply-Air Trend (SUPPLY AIR TREND) has to be above the Heating supply air trend level (HEAT SATTREND LEV) before another stage can be added. Requested stages will only be allowed to increase as the actual system demand allows (DEMAND). A "LOW HEAT" will only allow one requested stage and "HIGH HEAT" 2 stages. The requested stages will be reduced if the heating demand is lowered or dropped completely, or if the supply air falls below the lower level (LOWER MIN SAT). Traditional Thermostat Control Stage timers and supply air trend do not apply when determining the request for stages. Request staging will follow the thermostat inputs directly. "LOW HEAT" will request one stage. "HIGH HEAT" will request 2 stages.
HEAT RELAY CONTROL The heat relay control is responsible for energizing or de-energizing the heat stage relays and works hand in hand with the staging control. As the staging control requests stages, the heat relay control determines what actual heat relays are available or energized and tries to provide stages for what is requested. The availability of heat relays depends on the heat installed, how many stages, and time guards. The Number of Heat Stages (HEATING STAGE QTY) configuration tells the control how many heat relays can be used. Heat Stage 1 Timeguard (HEAT 1 TIMEGUARD) and Heat Stage 2 Timeguard (HEAT 2 TIMEGUARD) display the time a respective heat relay has before it can change state. The available stages at any given time are displayed as heat 1 available and heat 2 available (HEAT 1 AVAILABLE and HEAT 2 AVAILABLE). The actual heat relays on at any given time are displayed as Actual Heating Stages (ACTVE HEAT STAGE). Heat Stage 1 Relay (HEAT 1 RELAY) and Heat Stage 2 Relay (HEAT 2 RELAY) are displayed on when the respective relay is energized. There are time guards to protect from short cycling, Heat Minimum On Time (HEAT MIN ON) and Heat Minimum Off Time (HEAT MIN OFF) apply before a heat relay can be turned back on or turned off.

Integrated Gas Controller (IGC) The heat staging is determined as described above and the Integrated Gas Controller (IGC) initiates the gas heat module startup. The Integrated Gas Controller (IGC) minimum on-time of 1 minute will be followed even if Heat Minimum On Time (HEAT MIN ON) is lower and during Service Test. If the IGC temperature limit switch opens within 10 minutes of the end of the gas heat cycle, the next fan off delay will be extended by 15 seconds. The maximum delay is 3 minutes. Once modified by the IGC, the fan off delay will not change back to the configured Fan-off Delay, Gas Heat (HEAT FANOFF DELAY) unless power is reset to the control. A light emitting diode (LED) is provided on the IGC to indicate status. During normal operation, the LED is continuously on. See "TROUBLESHOOTING" on page 32 if the LED is off or flashing. The IGC is located behind the gas section access panel door. When the control energizes Heat Stage 1 Relay (HEAT 1 RELAY), power is sent to the W terminal on the IGC board. A check is made to ensure that the rollout switch and limit switch are closed. The induced-draft motor is then energized, and when speed is proven with the flue gas pressure switch on the motor, the ignition activation period begins. The burners will ignite within 5 seconds. If the burners do not light, there is a 22 second delay before another 5 second attempt. If the burners still do not light, this sequence is repeated for 15 minutes. After the 15 minutes have elapsed, if the burners still have not lit, heating is locked out. The control will reset when the request for heat is temporarily removed. When ignition occurs the IGC board will continue to monitor the condition of the rollout switch, limit switches, the flue gas pressure switch, as well as the flame sensor. If the unit is controlled through a room thermostat or space sensor set for auto-fan, 45 seconds after ignition occurs, the indoor fan motor will be energized (and the outdoor-air dampers will open to their minimum position). If for some reason the over temperature limit opens prior to the start of the indoor fan blower, on the next attempt, the 45 second delay will be shortened to 5 seconds less than the time from initiation of heat to when the limit tripped. Gas will not be interrupted to the burners and heating will continue. Once modified, the fan on delay will not change back to 45 seconds unless power is reset to the control. When the control energizes Heat Stage 2 Relay (HEAT 2 RELAY), power is supplied to the second stage of the main gas valve. If both stage 1 and stage 2 of the gas valve close, gas will be turned off to the main burners.
Supply Air Tempering
Supply Air Tempering control operates the gas or electric heat to maintain a minimum supply air temperature during conditions where very cold outdoor air causes the supply air temperature to fall below the configured Supply Air Tempering Setpoint. This occurs during periods where DCV is active and increasing the amount of outdoor air or in cases where the system is operating at very low airflow and the calculated economizer position has increased to maintain a constant ventilation rate. The user can enable/disable Supply Air Tempering. The following conditions must be true for the supply air tempering algorithm to operate: · The SA Tempering is set to Yes (OK TO SA TEMPER =
YES) · The indoor fan is on · The System Mode is in Vent (Ventilation or Supply Fan
Only) or IAQ Override. · The Outdoor Air Temperature < Minimum Cooling SAT
48°F. · Heat type is gas or electric and Number Of Heat Stages > 0 If all the above are true, the SystemVuTM controller will monitor the SAT sensor value and operate the first stage of heat to

26

temper the supply air as required in order to maintain the configured SA Tempering Setpoint Once the SA Tempering Setpoint has been satisfied, the SystemVu controller will begin the heat shutdown process. The time of the heat shutdown process can be varied based on the parameters: HEAT MIN ON and HEAT MIN OFF. If the OAT goes above the Minimum Cooling SAT, the unit will not provide Supply Air Tempering for 5 minutes. The SAT DURING HEAT variable needs to be set to ENABLED. This is to change the SystemVu settings to note the supply air thermistor is located on the fan deck.
Economizer Operation
The Economizer is used for ventilation, and cooling. If the indoor fan is not on, the economizer will not operate. If an economizer is installed, then Economizer Installed (ECON INSTALLED = YES) should be set to YES. The unit produces a 4 to 20mA signal which is then changed to a 2 to 10V signal with a 500 ohm resistor, which can control the economizer actuator. The economizer output signal is displayed by the Economizer Commanded Position (ECON CMD POSITION). The actuator's built-in 2 to 10 VDC feedback signal is read in as an analog input to know the actual position which is displayed as Economizer Actual Position (ECON ACT POSITION). To help correct the feedback signal a Calibration can be performed, refer to the Economizer Troubleshooting section for more details. The economizer system also permits this unit to perform smoke control functions based on external control switch inputs. Refer to the Smoke Control section for detailed discussions.
MINIMUM VENTILATION The economizer will open to allow ventilation when the indoor fan is turned on and the unit is in the occupied state. The economizer damper position at any given time for ventilation is displayed as the Min Position in Effect (EFFECTIVE MIN POS). This minimum position can be effected by the indoor fan speed (F.SPD) and indoor air quality. To maintain a constant airflow through the economizer, as the indoor fan speed decreases or increases, the damper minimum position will increase or decrease, respectively. This relationship curve is shown in Fig. 19. NOTE: The software point names are used in Fig. 19 as to not clutter the graph. These points are not individually set and therefore only visible from a network for troubleshooting. These units can also be equipped with optional CO2 sensors for additional indoor air quality control. When unit is equipped with a return duct CO2 sensor or return duct CO2 sensor and outside air CO2 sensor, the Economizer minimum position vs. fan speed curve will be recalculated based on the CO2 level of the return and/or outside air as shown in Fig. 19. When performing Demand Controlled Ventilation, the damper's Min Position in Effect (EFFECTIVE MIN POS) will operate in the shaded area of Fig. 19 based on the IAQ Level (IAQ) and the Commanded Fan Speed (IDF SPEED OUTPUT). See "Indoor Air Quality (IAQ)" on page 30 for more details on Demand Controlled Ventilation (DCV).

The damper position curve can be field adjusted per application if needed.
1. Activate test mode to control the fan and dampers to achieve the correct numbers.
2. Set the fan speed for the maximum amount needed for design CFM requirements. This should also be the IDF maximum Fan speed (MAXIMUM IDF SPEED).
3. Open the damper to the position which satisfies the highest ventilation requirement running maximum fan speed, and then set the Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) to this damper position.
4. Set the fan speed to a realistic operating speed in the upper range, and then set the User Minimum Position Speed 1 (MIN POS SPEED 1) equal to that speed. This should be somewhere in the 80% range.
5. Open the damper to the position which satisfies the highest ventilation requirement running speed 1 fan speed, and then set the User Minimum Position Damper Position 1 (MIN POS DAMP 1) to this damper position.
6. Set the fan speed to a realistic operating speed in the midrange, and then set the User Minimum Position Speed 2 (MIN POS SPEED 2) equal to that speed. This should be somewhere in the 60% range.
7. Open the damper to the position which satisfies the highest ventilation requirement running speed 2 fan speed, and then set the User Minimum Position Damper Position 2 (MIN POS DAMP 2) to this damper position.
8. Set the fan speed to a realistic operating speed in the lowrange, and then set the User Minimum Position Speed 3 (MIN POS SPEED 3) equal to that speed. This should be lowest fan speed in planned operating range.
9. Open the damper to the position which satisfies the highest ventilation requirement running speed 3 fan speed, and then set the User Minimum Position Damper Position 3 (MIN POS DAMP 3) to this damper position.
The shape of the curves in Fig. 19 are determined by the configuration parameters: User Minimum Position Speed 1 (MIN POS SPEED 1), User Minimum Position Damper Position 1 (MIN POS DAMP 1), User Minimum Position Speed 2 (MIN POS SPEED 2), User Minimum Position Damper Position 2 (MIN POS DAMP 2), User Minimum Position Speed 3 (MIN POS SPEED 3), User Minimum Position Damper Position 3 (MIN POS DAMP 3), and Economizer minimum at maximum fan speed (MIN POS @ MAX FAN). These configurations are preset at the factory of default purposes. The Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) should be changed based on the air balance of the unit for proper ventilation.
The user adjustable points discussed above are defaulted to zero from the factory which forces the control to use a set of default points. The default points should not be left for permanent operation, as it may cause inadequate ventilation. Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) and at least one set of user points User Minimum Position Speed 1 (MIN POS SPEED 1) and User Minimum Position Damper Position 1 (MIN POS DAMP 1) should be used to create a linear curve to cover the broad scope of fan operation.

27

Damper Position

Econo Max Position
(DAMPMAX)

(AQP_SPD3, AQP_POS3)

Key:
Minimum Position Curve IAQ Minimum Position Curve IAQ Purge Position Curve

(AQP_SPD2, AQP_POS2)

(AQP_SPD1, AQP-POS1)

(MP_SPD3, MP_POS3)

(AQ_SPD3, AQ_POS3)

(AQ_SPD2, AQ_POS2)

(MP_SPD2, MP_POS2)

(MP_SPD1, MP_POS1)

(AQ_SPD1, AQ_POS1)

IAQPMAX
MINP_MAX IAQMINP

10%

Maximum Speed

Indoor Fan Speed

(SPEEDMAX)

Fig. 19 -- Minimum Damper Position Curves

FREE COOLING
The economizer will be enabled for cooling (OK TO FREE COOL? = Yes) if the supply air temperature sensor reading is valid, there are no applied lockouts, and economizer is operational. Economizer Operational (ECON OPERATIONAL?) indicates if an economizer is installed (ECON INSTALLED?) and feedback indicates it is operational. The three economizer lockouts that determine if free cooling should be used to help with cooling are: Dry Bulb Lockout (DRY BULB LOCKOUT), Enthalpy Lockout (ENTHALPY LOCKOUT), and Unoccupied Free Cooling Lockout (UFC LOCKOUT?). Any one of these lockouts will disable economizer free cooling. See below for how each lockout occurs. When the economizer is available for free cooling (OK TO FREE COOL? = Yes) and the compression is not on, the damper will start opening from the damper's minimum Position in Effect (EFFECTIVE MIN POS) based on the supply air temperature (SUPPLY AIR TEMP) to provide free cooling. A low cooling demand (DEMAND = LOW COOL) will utilize the Low Free Cooling SAT Setpoint (LOW COOL SAT SP) as the Free Cooling Setpoint (FREECOOL SAT SP) to control the economizer. A medium or high cooling demand (DEMAND = MED COOL or HIGH COOL) will utilize the High Free Cooling SAT Setpoint (HIGH COOL SAT SP) as the Free Cooling Setpoint (FREECOOL SAT SP) to control the economizer. During free cooling, the fan will start at the dedicated free cooling speed (FREE COOL IDF SPD). After the economizer (ECON CMD POSITION) reaches 100% (or Max) for 5 minutes, the fan will be changed to the High Cool Speed (HIGH COOL IDF SPD). When a high cooling demand (DEMAND = HIGH COOL) is active, the control will use the High Cool Speed (HIGH COOL IDF SPD). The compressor will be allowed for use after the fan and economizer are 100% (or Max)

for 5 minutes. Once compression is turned on, the economizer and fan will remain at 100% until the call for cooling is removed or until the unit is no longer allowed to free cool (OK TO FREE COOL = No). Dry Bulb Lockout Dry Bulb Lockout (DRY BULB LOCKOUT) occurs when any of the following are true: · The Outdoor Air Temperature (OUTDOOR AIR TEMP)
is invalid. · When Differential Dry Bulb Control is disabled (DIFF
DRY BULB CTL = Disable) and the Outdoor Air Temperature (OUTDOOR AIR TEMP) is greater than the configured Free Cooling Maximum Temperature (FREE COOL MAX OAT) or less than the configured Free Cooling Minimum Temperature (FREE COOL MIN OAT). · When Differential Dry Bulb Control is enabled (DIFF DRY BULB CTL = Enable) and the return air temperature (RETURN AIR TEMP) plus the Differential Dry Bulb deadband (DIFF DB DEADBAND) is lower than the outdoor air temperature (OUTDOOR AIR TEMP). Enthalpy Lockout The control uses the Outdoor Air Temperature (OUTDOOR AIR TEMP), Outdoor Relative Humidity (OARH LEVEL), and Barometric Pressure (BAROMETRIC PRESS) to calculate the Outdoor Enthalpy (OUTDOOR ENTHALPY). The control uses the Return Air Temperature (RETURN AIR TEMP), Return Relative Humidity (RARH LEVEL), and Barometric Pressure (BAROMETRIC PRESS) to calculate the Return Enthalpy (RETURN ENTHALPY). Enthalpy Lockout (ENTHALPY LOCKOUT) occurs when any of the following are true:

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· When Differential Enthalpy Control is disabled (DIFF ENTHALPY CTL = Disable) and the outdoor enthalpy (OUTDOOR ENTHALPY) is greater than the Maximum Outdoor Enthalpy limit (ENTHALPY HI LIMIT).
· When Differential Dry Bulb Control is enabled (DIFF DRY BULB CTL = Enable) and the outdoor enthalpy (OUTDOOR ENTHALPY) is greater than the return enthalpy (RETURN ENTHALPY). The Differential Enthalpy deadband (ENTHALPY DEADBAND) is used in the case of unlocking the Enthalpy lockout (ENTHALPY LOCKOUT).
· The Enthalpy switch input (ENTHALPY SWITCH) is reading high.
Unoccupied Free Cooling Lockout Unoccupied Free Cooling lockout (UFC LOCKOUT?) occurs when the unit is in the unoccupied period (OCCUPIED NOW? = No) and the Outdoor Air Temperature (OUTDOOR AIR TEMP) is less than the Unoccupied Free Cooling low temperature (UFC LOW TEMP).
UNOCCUPIED FREE COOLING The unoccupied free cooling algorithm attempts to maintain the building space half way between the Occupied Cool Set Point (OCC COOL SETPOINT) and Occupied Heat Set Point (OCC HEAT SETPOINT) using only the economizer when the conditions in the building and the outdoors are suitable, during unoccupied periods. Three different points define this algorithm: Unoccupied Free Cooling configuration (WHEN TO UNOCC FC), Free Cooling Preoccupancy Time configuration (UFC PREOCC TIME), and Free cooling allowed (OK TO FREE COOL?). WHEN TO UNOCC FC = 0 (Disabled) Free Cooling will only occur if the space exceeds the unoccupied setpoints.

Econo Max Position
(DAMPMAX)

(PE2_SPD3, PE2_POS3)
(PE1_SPD3, PE1_POS3)

WHEN TO UNOCC FC = 1 (Preoccupancy) Unoccupied free cooling can only occur when the time until the next occupied period is less than the Unoccupied Free Cool Pre-Occupancy Time (UFC PREOCC TIME) in minutes. WHEN TO UNOCC FC = 2 (Unoccupied) Unoccupied free cooling can occur throughout the entire unoccupied period. The space temperature must be higher than the mid-point between the occupied cooling and heating setpoints.
Power Exhaust
Power Exhaust is a function used to assist in the building exhaust air if the barometric relief damper is not enough. It can be one or two motors which can be controlled independently to provide 2 stages of exhaust. These two power exhaust stages are controlled by relays on the Main Base board, and therefore need to be configured on relay channels. To assign the channels set the PE1 RELAY CHANNEL and PE2 RELAY CHANNEL as needed. NOTE: Factory installed power exhaust is only one channel and is on Relay 06. When a power exhaust 1 relay channel is configured, the control will create a PE1 curve (see Fig. 20). This curve is created by applying the difference of the power exhaust stage 1 at maximum fan speed (PE1 POS @ MAX SPD) and the Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) in relationship to the minimum position curve. When a power exhaust 2 relay channel is configured, the control will create a PE2 curve (see Fig. 20). This curve is created by applying the difference of the power exhaust stage 2 at maximum fan speed (PE2 POS @ MAX SPD) and the Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) in relationship to the minimum position curve.

Key:
Minimum Position Curve Power Exhaust 1Curve Power Exhaust 2 Curve

(PE2_SPD2, PE2_POS2)

(PE2_SPD1, PE2_POS1)

(MP_SPD3, MP_POS3)

(PE1_SPD2, PE1_POS2)

(PE1_SPD1, PE1_POS1)

PE2PMAX

Damper Position

(MP_SPD2, MP_POS2)

(MP_SPD1, MP_POS1)

PE1PMAX

MINP_MAX

10%

Maximum Speed

Indoor Fan Speed

(SPEEDMAX)

Fig. 20 -- Power Exhaust Operation Curves

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Power exhaust 1 (PE1 RELAY) and power exhaust 2 (PE2 RELAY) are controlled using their respective curves as a threshold. When the operating point of the Commanded Fan Speed (IDF SPEED OUTPUT) and Economizer Commanded Position (ECON CMD POSITION) is above the power exhaust 1 curve, Power exhaust 1 (PE1 RELAY) will be turned on. When the operating point falls below the curve minus the power exhaust turn off deadband (PE OFF DEADBAND), the Power exhaust 1 (PE1 RELAY) will be turned off. Power exhaust 2 operates the same as Power exhaust 1, except using the PE2 curve.
Indoor Air Quality (IAQ)
Indoor air quality is typically measured using a CO2 sensor whose measurements are displayed in parts per million (ppm). Outdoor air quality may be measured with a CO2 sensor for indoor-outdoor differential demand ventilation control. The factory-installed indoor air quality CO2 sensor is mounted in the return section. A field-installed indoor air quality CO2 sensor may be mounted in the return or in the occupied space. The indoor air quality modes of operation can be affected by the IAQ Analog Input Config (ANALOG IAQ CTRL) and other related and limit configurations as described below.
IAQ (ANALOG INPUT) When IAQ assigned channel (IAQ SENSOR CHAN) is set for an analog input that input channel will be mapped to the Indoor Air Quality (IAQ LEVEL). The control is configured for indoor air quality sensors which provide 4 to 20 mA signal for 0 to 2000 ppm CO2. If the sensor being used has a different range, the ppm display range must be reconfigured by entering new values for the IAQ Sensor Value at 4mA (IAQ PPM @ 4MA) and IAQ Sensor Value at 20mA (IAQ PPM @ 20MA). ANALOG IAQ CTRL = 0 (No IAQ) This signifies that there is no IAQ sensor installed. The economizer damper will operate based on the minimum position curve. ANALOG IAQ CTRL = 1 (DCV) During Demand Controlled Ventilation (DCV), the damper modulates on or between two ventilation curves depending upon the difference between the Indoor Air Quality (IAQ LEVEL) and the Outdoor Air Quality (OAQ LEVEL). The lower of these two curves is referred to as the IAQ Minimum Position Curve, and the higher curve is the Minimum Position curve discussed in "Minimum Ventilation" on page 27 under Economizer Operation. Refer to that section on how the minimum Position curve is created. See Fig 19. The IAQ Minimum Position curve is created by applying the difference of the IAQ position at maximum fan speed (IAQ POS @ MAX SPD) and the Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) in relationship to the minimum position curve. The IAQ position at maximum fan speed (IAQ POS @ MAX SPD) should be set to an economizer position that brings in enough fresh air to remove contaminates and CO2 generated by sources other than people. The Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) should be set to an economizer position that brings in fresh air to remove contaminates and CO2 generated by all sources including people when the indoor fan is operating at the IDF Maximum Fan Speed (MAXIMUM IDF SPEED). The Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) value is the design value for maximum occupancy. The economizer Min Position in Effect (EFFECTIVE MIN POS) will follow the IAQ Minimum Position curve while the Indoor Air Quality level (IAQ LEVEL) is less than the Outdoor Air Quality Level (OAQ LEVEL). The control will begin to open the damper more than the IAQ Minimum Position curve when the IAQ level begins to exceed the OAQ level by a configurable amount. This amount is referred to as AQ Differential Low (LOW AIR.Q DIFF). When the differential

between IAQ and OAQ reaches AQ Differential High (HIGH AIR.Q DIFF), the economizer Min Position in Effect (EFFECTIVE MIN POS) will follow the Minimum Position Curve. When the IAQ/OAQ differential is between AQ Differential Low (LOW AIR.Q DIFF) and AQ Differential High (HIGH AIR.Q DIFF), the control will modulate the damper between the IAQ Minimum Position Curve and the Minimum Position Curve in a linear manner as shown as the shaded area in Fig. 19. Figure 21 shows the Min Position in Effect (EFFECTIVE MIN POS) relationship while the Commanded Fan Speed (ECON CMD POSITION) is held at the maximum speed. ANALOG IAQ CTRL = 2 (Override IAQ) Override IAQ is reserved for a future release. ANALOG IAQ CTRL = 3 (Control Minimum Position) An external 4 to 20 mA source is used to set the Min Position in Effect (EFFECTIVE MIN POS). The 4mA signal corresponds to 0% and the 20 mA signal corresponds to 100%. In this mode, configuration such as Economizer minimum at maximum fan speed (MIN POS @ MAX FAN), IAQ position at maximum fan speed (IAQ POS @ MAX SPD) and the economizer minimum position and DCV minimum position curves in Fig. 19 and Fig. 21 are not used. If the indoor fan is not operating, the economizer position will be zero. The actual damper position may exceed the economizer Min Position in Effect (EFFECTIVE MIN POS) to provide economizer cooling.

INCREASING VENTILATION

MIN POS @ MAX FAN
VENTILATION FOR PEOPLE

IAQ POS @ MAX FAN

VENTILATION FOR SOURCES

100

700 INSIDE/OUTSIDE CO2

DIFFERENTIAL

LOW AIR.Q DIFF

HIGH AIR.Q FIFF

Fig. 21 -- IAQ Minimum Position Curve

OUTDOOR AIR QUALITY (ANALOG INPUT) The default for the Outdoor Air Quality (OAQ LEVEL) is 400 ppm CO2 when the OAQ sensor is not assigned an input channel. When OAQ Assigned channel (OAQ SENSOR CHAN) is set for an analog input, that input channel will be mapped to the Outdoor Air Quality (OAQ LEVEL). The outdoor air quality sensor provides a 4 to 20 mA signal corresponding to 0 to 2000 ppm CO2. If a field supplied sensor has a different range, the ppm display range must be reconfigured by entering new values for the OAQ Sensor Value at 4mA (OAQ PPM @ 4MA) and OAQ Sensor Value at 20mA (OAQ PPM @ 20MA).
Pre-occupancy Purge
The control has the option for a pre-occupancy purge to refresh the air in the space prior to occupancy. This feature is enabled by setting PREOCC PURGE ENBL to Yes. This function is also referred to as the IAQ purge function.

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The IAQ Purge will operate under the following conditions: · Purge is enabled · the unit is in the unoccupied state · Current Time is valid · Next Occupied Time is valid · time is one hour prior to next occupied period · the OAT is greater than the lockout (PREOCC LOW LIMIT) The IAQ Purge Position curve is created by applying the difference of the IAQ purge position at maximum fan speed (PURGE POS @ MAX) and the Economizer minimum at maximum fan speed (MIN POS @ MAX FAN) in relationship to the minimum position curve. The IAQ purge position at maximum fan speed (PURGE POS @ MAX) should be set to an economizer position that brings in enough fresh air over an hour period to remove contaminates and CO2 during the unoccupied period. When the preoccupancy purge function is active (IN PREOCC PURGE?), the economizer Min Position in Effect (EFFECTIVE MIN POS) will follow the IAQ Purge Position curve.
Temperature Compensated Start
Space control set points are usually set to 2 different levels for unoccupied period and occupied period. Unoccupied set points save energy, while occupied set points provide occupant comfort. The time period it takes for the RTU to bring the space from its current condition in unoccupied mode to its occupied set point is referred to as start bias time, or bias time. The algorithm to calculate this bias time is called Temperature Compensated Start. This is required for ASHRAE 90.1 compliance. When temperature compensated start is running (TCS ACTIVE?) the control uses the occupied set points to control the space. When Temperature compensated start is enabled (ADAPTIVE TCS?), no other configuration parameters are needed for this algorithm, because the algorithm will automatically adjust the bias time based on the data collected during the period of last time optimal start. The inputs to the calculation algorithm include space temperature, unoccupied set points, occupied set points, outdoor air temperature, and supply air temperature. Bias time is changed dynamically per RTU operation. When Temperature compensated start is disabled (ADAPTIVE TCS?), the control will use the User Temperature compensated Start bias time (USER TCS BIASTIME) in determining when to start controlling to the occupied set points. If the User Temperature compensated Start bias time (USER TCS BIASTIME) is set to zero, the control will switch to the occupied setpoints at the time of occupancy.
Smoke Control
There are four smoke control modes that can be used to control smoke within areas serviced by the unit: Pressurization mode, Evacuation mode, Smoke Purge mode, and Fire Shutdown. Evacuation, Pressurization and Smoke Purge modes are post event clean up modes, while Fire Shutdown is a detection and prevention mode. All four functions are configurable on any of

the switch input channels. These functions can also be triggered through building commands. Refer to the Configurable Inputs and Outputs section for more details on inputs. Multiple smoke inputs are handled in a priority scheme. Fire Shutdown is the highest priority and will override all other smoke control. The three other modes are in the following priority order: Evacuation, Purge, then Pressurization. FIRE SHUTDOWN MODE This mode will cause an immediate and complete shutdown of the unit. EVACUATON MODE This mode attempts to lower the pressure of the space to prevent infiltrating an adjacent space with its smoke. Closing the economizer (thereby opening the return air damper), turning on the power exhaust and shutting down the indoor fan decrease pressure in the space. SMOKE PURGE MODE This mode attempts to draw out smoke from the space after the emergency condition. Opening the economizer (thereby closing the return-air damper), turning on both the power exhaust and indoor fan will evacuate smoke and bring in fresh air. PRESSURIZATION MODE This mode attempts to raise the pressure of a space to prevent smoke infiltration from an adjacent space. Opening the economizer (thereby closing the return air damper), shutting down power exhaust and turning the indoor fan on will increase pressure in the space.
AIRFLOW CONTROL DURING THE FIRE/SMOKE MODES All non-smoke related control outputs will get shut down in the fire/smoke modes. Those related to airflow will be controlled as explained below. Table 17 specifies all actions the control shall undertake when each mode occurs. NOTE: The importance of the EVAC WITH DAMPER setting depends on the intent of the Evacuation function. The traditional building Evacuation mode would be best used with the off setting as it is using other spaces pressurization to help move the air. To truly help evacuate the direct space this setting should be yes.
Linkage
The SystemVuTM controller will support 3VTM, VAV and VVT® zoning system on a CCN system or Open VVT and VAV systems on a BACnet MS/TP System. All that is required is to configure the Open or 3V Master zone to use the SystemVu rooftop unit as its airsource. The SystemVu control will need to be configured for the proper network protocol (BAS PROTOCOL) and set for Space Sensor Control (UNIT CTRL TYPE). The SystemVu controller will reply to the zoning system and change its operating parameters to meet the demand of the zoning system. Status of this process can be viewed in the airside linkage tab of the property pages in the i-Vu® application or by viewing the linkage maintenance table with a CCN tool.

Table 17 -- Airflow Control During Fire/Smoke Modes

DEVICE Economizer Power Exhaust 1 and 2 Indoor Fan All other components

FIRE SHUTDOWN Off Off Off Off

EVACUATION EVAC WITH DAMPER*
On Off Off

PURGE 100% open
On IDF MAX SPEED
Off

PRESSURIZATION 100% open Off
IDF MAX SPEED Off

* SETTINGS  UNIT CONFIGURATIONS  GENERAL  EVAC WITH DAMPER is a unit configuration that determines what the economizer damper does during the Evacuation smoke control mode. When set to yes the damper will open during Evacuation mode. When set to no, the damper will be closed during Evacuation mode.

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Carrier Comfort Network (CCN) Operation
The SystemVu controller can be configured to connect to a CCN system. The SystemVu controller has one RS-485 BMS port that can be configured from the local display for BACnet or CCN. The BMS configuration parameters can be found in the SETTINGS  NETWORK SETTINGS submenu. The first configuration is the BMS system for CCN systems; change this configuration from BACnet to CCN, then set the CCN BAUD rate, the bus and element number to find the controller with any CCN tool, then upload the CCN tables in the controller for use by the tool.
BACnet Network Operation
The SystemVuTM controller is ready to connect to BACnet. The SystemVu controller has one RS-485 BMS port that can be configured from the local display for BACnet or CCN. The default setting is BACnet and the Default BACnet Baud rate is 76800. These setting are found on the SETTINGS  NETWORK SETTINGS sub menu of the local display. There are four other settings for i-Vu® compatibility and for setting the device ID and MAC address of the controller. See Table 18 for assistance. Before connecting to the BACnet system, determine the system requirements and use the following guide to configure the BACnet settings. Then power the controller down, connect to the BACnet MS/TP network, and locate the controller. For i-Vu systems with auto addressing desired the controller is already set with the defaults from the factory ready to connect to this type of system; just set the MAC address of the controller from 0 to 99 and then power down and connect to the network. The router will find and send the network number to the controller and the controller will set its device ID with the network base appended by the Mac address. For i-Vu and other BACnet systems, when it is required to send the device ID to the controller, change the ALC/i-Vu auto ID scheme to no and set the MAC address from 0 to 99 like before. Then connect to the network and write the device ID to the controller at the MAC address previously set. The controller will accept and retain the device ID written to the device ID property of the object ID. To manually set the device ID from the local display, set the BACnet auto/manual to manual. This allows use of the full range of 1 to 127 for the MAC address and set the device ID in the BACnet ID selection of the local display. It can only be set from the local display and will not accept a write to the device ID property in the object ID.

Table 18 -- BACnet and i-Vu Settings

BACNET ID AUTO/
MANUAL

i-VU AUTO SCHEME

HOW DEVICE IS DERIVED

MAC RANGE

Manual

ON or OFF

Local display BACnet ID-BACNet writes not allowed

0-127

Auto

OFF

Device ID Prefix + Mac - BACnet writes allowed

0-99

Auto

Device ID Prefix + MAC (prefix ON updated by color cache) - BACnet 0-99
writes not allowed

Alarm Handling
There are a variety of different alerts and faults in the system. The term alarm is used to reference alerts and faults. Alerts are indicated by AXXX (where XXX is the alert number) on the display and generally signify a warning of some sort or an improperly functioning circuit that can restart without human interaction. If an fault occurs, indicated by FXXX (where XXX is the fault number), a major function of the unit is inoperable or the damaged circuit will generally not restart without an alarm reset via the display or CCN.

The response of the control system to various alerts and faults depends on the seriousness of the particular alert or fault. In the mildest case, an alert does not affect the operation of the unit in any manner. An alert can also cause a "strike." A "striking" alert will cause the circuit to shut down for 15 minutes. This feature reduces the likelihood of false alarms causing a properly working system to be shut down incorrectly. If three strikes occur before the circuit has an opportunity to show that it can function properly, the circuit will strike out, causing the shutdown fault for that particular circuit. Once activated, the shutdown fault can only be cleared via an alarm reset. However, circuits with strikes will be given an opportunity to reset their strike counter to zero. As discussed above, a strike typically causes the circuit to shut down. Fifteen minutes later, that circuit will once again be allowed to run. If the "troubled" circuit runs continuously for a user defined time (SETTINGS  UNIT CONFIGURATIONS  COOLING  STRIKE CLEAR TIME) with no detectable problems, the strike counter will be reset to zero. Default value is 5 minutes.
ALARM RELAY OUTPUT The alarm relay output is a configurable normally open 24 VAC output defaulted to relay 11 on the Main Base Board (MBB) TB2 connector. Selection of which alerts and faults will result in closing of the alarm relay may be set in the Alarm Relay Configuration (SETTINGS  UNIT CONFIGURATIONS ALARM RELAY). Setting a configuration to YES will result in the alarm output relay to energize when that particular condition is in an alarm state. Setting a configuration to NO will result in no action by the alarm output relay for that particular condition. NOTE: An accessory filter switch can be used along with the alarm relay output function to indicate dirty filter service need. See the Troubleshooting section for more information on viewing, diagnosing, and clearing alerts and alarms.
TROUBLESHOOTING
The SystemVu display shows actual operating conditions of the unit while it is running. If there are alarms or there have been alarms, they will be displayed in either the active faults, active alerts, or the history alarm list (see Table 19 starting on page 38). Service Test mode allows proper operation of the compressors, fans, and other components to be checked while the unit is not operating. See "SERVICE TEST" on page 12.
Complete Unit Stoppage
There are several conditions that can cause a complete unit stoppage, including: · A fault is active which causes the unit to shut down. · Cooling and heating loads are satisfied. · Programmed occupancy schedule. · General power failure. · Tripped 24-volt transformer circuit breakers. · Blown fuse or circuit breakers. · Unit is turned off through the network.
Restart Procedure
Before attempting to restart the machine, check the faults and alerts list to determine the cause of the shutdown. If the shutdown fault for a particular control function has occurred, determine and correct the cause before allowing the unit to run under its own control again. When there is a problem, the unit should be diagnosed in Service Test mode. The faults must be reset before the control function can operate in either Normal mode or Service Test mode.

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Faults and Alerts
VIEWING AND CLEARING UNIT ALARMS
Presence of active alarms will be indicated on the SystemVu display by the Alarm Status lights. When alerts are active, the yellow "ALERT" light will be lit. When faults are active, the red "FAULT" light will be lit. When the unit is operational, the green "RUN" light will be lit. The SystemVu controller standby screen will be updated with the active alarms for easy access. Presence of active alarms may also be signaled on the Alarm Output terminals. Each alarm may also be broadcast on the CCN network. Active alarms and past alarm history can be reviewed and cleared via the local display or a network device. The following menu locations are used for the local display. ACTIVE FAULTS Displays the list of active faults in order of occurrence. ACTIVE ALERTS Displays the list of active alerts in order of occurrence. HISTORY Displays the list of active and previously active faults and alerts in order of occurrence with time and date. RESET FAULTS/ALERTS User command to manually reset faults and alerts. Each alarm can have up to 3 data points stamped along with date and time to assist in troubleshooting. Pressing ENTER on the alarm or expanded screen will provide these data points.
DIAGNOSTIC ALARM CODES AND POSSIBLE CAUSES
Fault F010 ­ MBB LOW VOLTAGE This fault occurs when the MBB supply voltages falls below 17 volts AC. When this occurs, the control will shut down the unit. This will automatically clear when the supply voltage rises above 19 volts AC. The cause of this fault is usually a brownout condition, low supply voltage, or supply power missing a phase. Fault F011 ­ MBB REFERENCE VOLTAGE This fault occurs when the MBB internal microprocessor's DC reference voltages is out of range.When this occurs, the control will shut down the unit. This will automatically clear when the DC reference voltage goes back in range. The cause of this fault is usually a MBB failure or supply voltage out of range. Alert A012 ­ MBB ZERO CROSSING This fault occurs when the MBB supply voltage frequency is out of range. When this occurs, the control will issue an alert. This will automatically clear when the supply voltage goes back in range. The cause of this fault is usually a MBB failure or supply voltage frequency to high or to low. Fault F013 ­ MBB FUSE 2 OPEN This fault occurs when the MBB's internal fuse number 2 exceeds threshold temperature. When this occurs, the control will shut down the unit. This will automatically clear when the fuse temperature gets back in range. The cause of this fault is usually a switch input has a wiring error (short) or the switch pulled too much current. Discrete input number 2, Fire Shutdown input, and the IGC fan request are connected to fuse 2. Fault F014 ­ MBB FUSE 3 OPEN This fault occurs when the MBB's internal fuse number 3 exceeds threshold temperature. When this occurs, the control will shut down the unit. This will automatically clear when the fuse temperature gets back in range. The cause of this fault is usually a switch input has a wiring error (short) or the switch pulled too much current. Configurable discrete input numbers 12, 13, and 14 are connected to fuse 3.

Alert A015 ­ MBB RNET VOLTAGE RANGE This fault occurs when the MBB's Rnet 12 volt output is out of range. When this occurs, the control will issue an alert, and any accessory connected to the Rnet plug may not operate properly. This will automatically clear when the voltage goes back in range. The cause of this fault is usually a MBB failure or supply voltage out of range. Alert A016 ­ MBB 24VDC RANGE This fault occurs when the MBB's 24vdc output falls below 17 volts DC. When this occurs, the control will put the Analog Input number's 6, 7, and 8 into error state. This will automatically clear when the voltage rises above 19 volts DC. The cause of this fault is usually a MBB failure or supply voltage out of range. Alert A017 ­ MBB 5VDC RANGE This fault occurs when the MBB's 5vdc output falls below 4.5 volts DC. When this occurs, the control will put the Transducer inputs into error state. This will automatically clear when the voltage rises above 4.5 volts DC. The cause of this fault is usually a MBB failure or supply voltage out of range. Fault F018 ­ MBB EEPROM FAILURE The unit will completely shut down. The serial EEPROM chip on the MBB which stores the unit's configuration is not responding. Recovery is automatic but MBB board replacement may be necessary. Cycling the power to the control should be tried before board replacement. Alert A019 ­ MBB CLOCK FAILURE The alert occurs when the RTC clock chip on the MBB is not responding. Time and date functions, such as local occupancy schedules, will not operate. The unit will default to 24/7 unoccupied mode. Recovery is automatic but MBB board replacement may be necessary. Cycling power to the control and reconfiguring the time and date should be tried before board replacement. Fault F020 ­ SOFTWARE ERROR The unit will completely shut down. The software on the MBB is not responding. Recovery is automatic if the software is able to reset the board but software change may be necessary. Cycling the power to the control should be tried before board replacement. Alert A099 ­ COMM LOSS WITH SIOB This alert occurs when there has been a loss of communication with the IO Board on the LEN bus. Any sensor inputs from the board will be ignored and outputs will no longer be controlled. Alert A100 ­ SAT SENSOR FAILURE This alert occurs when the fan supply temperature sensor is in an error state. Economizer cooling cannot occur while this alert is active. The unit will not be able to honor SAT limits. This alert resets automatically. The cause of the alert is usually a faulty thermistor, a shorted or open thermistor caused by a wiring error, or a loose connection. Alert A101 ­ FST SENSOR RANGE This alert occurs when the fan supply temperature sensor is outside the range ­40°F to 245°F (­40°C to 116°C). This alert resets automatically. The cause of the alert is usually a faulty thermistor, a shorted or open thermistor caused by a wiring error, or a loose connection. Alert A102 ­ FST OPEN SENSOR This alert occurs when the fan supply temperature sensor reads as an open circuit. This alert resets automatically. The cause of the alert is usually a faulty thermistor or an open thermistor caused by a wiring error, or a loose connection. Alert A103 ­ FST SHORTED SENSOR This alert occurs when the fan supply temperature sensor reads as a short circuit. This alert resets automatically. The cause of the alert is usually a faulty thermistor or a shorted thermistor caused by a wiring error, or a loose connection.

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Alert A104 ­ OAT SENSOR RANGE This alert occurs when the outdoor air temperature is outside the range ­40°F to 245°F (­40°C to 116°C). All ambient temperature lockout limits for cooling and heating are ignored. All cooling control logic will assume OAT is high. For economizer equipped units, the economizer will not operate to provide cooling. The economizer will still operate for ventilation. The control will use normal operation for outdoor fan control. For units with CCH crankcase heat relay control, the crankcase heat relay will be turned on if any compressor is off. This alert resets automatically. The cause of the alert is usually a faulty thermistor, a shorted or open thermistor caused by a wiring error, or a loose connection. Alert A105 ­ OAT OPEN SENSOR See Alert A104. Alert A106 ­ OAT SHORTED SENSOR See Alert A104. Alert A107 ­ RAT SENSOR RANGE This alert occurs when the return air temperature is outside the range ­40°F to 245°F (­40°C to 116°C). Differential dry bulb crossover control can not occur. Free cooling can only be controlled by the OAT and enthalpy switch. The economizer mechanically disconnected alert will not be diagnosed. This alert resets automatically. The cause of the alert is usually a faulty thermistor, a shorted or open thermistor caused by a wiring error, or a loose connection. Alert A108 ­ RAT OPEN SENSOR See Alert A107. Alert A109 ­ RAT SHORTED SENSOR See Alert A107. Alert A110 ­ SPT SENSOR RANGE This alert occurs when the temperature is outside the range ­40°F to 245°F (­40°C to 116°C). Cooling and heating will not operate. For economizer equipped units, the economizer will still operate for ventilation. This alert resets automatically. The cause of the alert is usually a faulty thermistor in the T-55, T-56, or T-58 device, a shorted or open thermistor caused by a wiring error, or a loose connection. Alert A111 ­ SPT OPEN SENSOR See Alert A110. Alert A112 ­ SPT SHORTED SENSOR See Alert A110. Alert A130 ­ CIR.A SSP SENSOR RANGE This alert occurs when the pressure is outside the range ­6.7 psig to 420 psig. A circuit cannot run when this alert is active. The cause of the alert is usually a faulty transducer, faulty 5-v power supply, or a loose connection. Use Table 28 on page 51 to determine where the error is introduced. Alert A131 ­ CIR.A SSP OPEN SENSOR See Alert A130. Alert A132 ­ CIR.A SSP SHORT SENSOR See Alert A130. Alert A133 ­ CIR.A SDP SENSOR RANGE This alert occurs when the pressure is outside the range 14.5 psig to 667 psig. A circuit cannot run when this alert is active. The cause of the alert is usually a faulty transducer, faulty 5-v power supply, or a loose connection. Use Table 28 on page 51 to determine where the error is introduced. Alert A134 ­ CIR.A SDP OPEN SENSOR See Alert A130. Alert A135 ­ CIR.A SDP SHORT SENSOR See Alert A130.

Alert 150 ­ OACFM OPEN SENSOR This alert occurs when the Outdoor Air CFM sensor input is 0 mA and the sensor is configured and installed. Check sensor and wiring. This alert clears automatically. Alert 15 ­ OACFM SHORTED SENSOR This alert occurs when the Outdoor Air CFM sensor input shorted and the sensor is configured as installed. Check sensor and wiring. This alert clears automatically. Alert A160 ­ OARH OPEN SENSOR This alert occurs when the Outdoor Air Relative Humidity sensor input is 0 mA and the sensor is configured as installed. Outside Air Enthalpy cannot be calculated, therefore no enthalpy crossover can be used and only dry bulb will be used in determining free cooling. Check sensor and wiring. This alert clears automatically. Alert A161 ­ OARH SHORTED SENSOR This alert occurs when the Outdoor Air Relative Humidity sensor input shorted and the sensor is configured as installed. Outside Air Enthalpy cannot be calculated; therefore, no enthalpy crossover can be used and only dry bulb will be used in determining free cooling. Check sensor and wiring. This alert clears automatically. Alert A162 ­ RARH OPEN SENSOR This alert occurs when the Return Air Relative Humidity sensor input is 0 mA and the sensor is configured as installed. Return Air Enthalpy cannot be calculated; therefore, no differential enthalpy crossover can be used. Dry bulb and single enthalpy will be used in determining free cooling. Check sensor and wiring. This alert clears automatically. Alert A163 ­ RARH SHORTED SENSOR This alert occurs when the Return Air Relative Humidity sensor input shorted and the sensor is configured as installed. Return Air Enthalpy cannot be calculated; therefore, no differential enthalpy crossover can be used. Dry bulb and single enthalpy will be used in determining free cooling. Check sensor and wiring. This alert clears automatically. Alert A164 ­ IAQ OPEN SENSOR This alert occurs when the IAQ input is 0 mA and the sensor is configured as installed. IAQ operation will be disabled. Check sensor and wiring. This alert clears automatically. Alert A165 ­ IAQ SHORTED SENSOR This alert occurs when the IAQ input is shorted and the sensor is configured as installed. IAQ operation will be disabled. Check sensor and wiring. This alert clears automatically. Alert A166 ­ OAQ OPEN SENSOR This alert occurs when the OAQ input is 0 mA and the sensor is configured as installed. OAQ operation will be disabled. Check sensor and wiring. This alert clears automatically. Alert A167 ­ OAQ SHORTED SENSOR This alert occurs when the OAQ input is shorted and the sensor is configured as installed. OAQ operation will be disabled. Check sensor and wiring. This alert clears automatically. Alert A168 ­ SPACE RELATIVE HUMIDITY OPEN SENSOR This alert occurs when the SPRH input is 0 mA and the sensor is configured as installed. Check sensor and wiring. This alert clears automatically. Alert A169 ­ SPACE HUMIDITY SHORTED SENSOR This alert occurs when the SPRH input is shorted and the sensor is configured as installed. Check sensor and wiring. This alert clears automatically. Alert A170 ­ ECON FEEDBACK RANGE This alert occurs when the Economizer analog feedback signal is outside the range of 1.3vdc to 10.3vdc and the feedback is configured to use. A short is 10.5vdc and an open circuit is less

34

than 0.1vdc. Economizer diagnostics operation will be disabled. This is usually caused by a wiring problem, actuator failure, or the wrong actuator. Investigate using the Low Voltage schematics in Fig. 24-28; make sure the feedback signal from the actuator is correct. Perform a Damper Calibration if not performed already or redo the calibration. This alert clears automatically. Alert A171 ­ ECON FEEDBACK OPEN See Alert A170. Alert A172 ­ ECON FEEDBACK SHORTED See Alert A170. Alert A190 ­ TSTAT HEAT/COOL CALLS This alert occurs in Thermostat mode when Y1, Y2, or Y3 is energized simultaneously with W1 or W2. Verify thermostat and thermostat wiring. The software will enter either the cooling or heating mode depending upon which input turned on first. This alert resets automatically when Y1, Y2, and Y3 are not on simultaneously with W1 and W2. Alert A191 ­ TSTAT IMPROPER COOL This alert occurs in Thermostat mode when Y2 or Y3 is energized and Y1 is not. Verify thermostat and thermostat wiring. When this occurs, the control will treat the inputs as a number instead of specific input. For example, a Y2 and Y3 would mean 2 cooling inputs so the control would treat that as if Y1 and Y2 were active. This alert resets automatically when Y1 is turned On. Alert A192 ­ TSTAT IMPROPER HEAT This alert occurs in Thermostat mode when W2 is energized and W1 is not. Verify thermostat and thermostat wiring. When W2 turns On, the software will behave as if W1 and W2 are both On. When W2 turns Off, the software will behave as if W1 and W2 are both Off. This alert resets automatically when W1 is turned On. Fault F200 ­ FIRE SHUTDOWN This fault occurs when the fire shutdown input is either open or closed, depending upon its configuration. This fault is usually caused by an auxiliary device that is trying to shut down the unit, e.g., smoke detector. This will cause a unit shutdown condition. Verify that the configuration is set correctly, verify the wiring and auxiliary device. This fault resets automatically. Fault F201 ­ CONDENSATE OVERFLOW This fault occurs when the COFS input is either open or closed depending upon its configuration. This fault is usually caused by water reaching a high level in the drain pan. This will cause a cooling lockout. Verify that the configuration is set correctly, verify the wiring and auxiliary device. This fault resets automatically. Alert A203 ­ DIRTY FILTER This alert occurs when the Filter Status switch senses a plugged filter for 5 continuous seconds after the indoor fan has been running for 10 seconds or if the fan has run for longer than the change filter time. Because the Dirty Air Filter switch can be configured normally opened or closed, the switch might be open or closed. Verify that the configurations are set correctly, verify the wiring and filter status switch. The hose should be connected to the low side of the switch. The alert resets automatically if it was tripped due to the filter switch. If the alert is tripped because of the timer, it will need to be reset after the filter has been replaced or inspected. Rest the time with the RESET FILTER TIME point located under RUN STATUS  GENERAL or INPUTS  GENERAL INPUTS. Fault F204 ­ REMOTE SHUTDOWN This fault occurs when the remote shutdown input is either open or closed, depending upon its configuration and if configured to be set as a fault. This fault is usually caused by an auxiliary emergency device that is trying to shut down the unit. This will cause a unit shutdown condition. Verify that the

configuration is set correctly, verify the wiring and auxiliary device. This fault resets automatically. Alert A210 ­ GENERAL STATUS This alert occurs when the general status input is either open or closed, depending upon its configuration and if configured to set as an alert. This alert is usually caused by an auxiliary switch device that is trying to send a warning about the unit. Verify that the configuration is set correctly, verify the wiring and auxiliary device. This alert resets automatically. Fault F211 ­ GENERAL STATUS This fault occurs when the general status input is either open or closed, depending upon its configuration and if configured to be set as a fault. This fault is usually caused by an auxiliary switch device that is trying to shut down the unit. This will cause a unit shutdown condition. Verify that the configuration is set correctly, verify the wiring and auxiliary device. This fault resets automatically. Fault F310 ­ CIRA DOWN DUE TO FAIL This fault occurs when both compressors on circuit A have 3 strikes. Investigate the alerts that caused the strikes to occur, and correct or test as needed. Manual alarm reset or power cycle is required to reset this fault. Fault F311 ­ CIRA LOW CHARGE This alert occurs when the compressors are off and both the discharge and suction pressure are less than the low charge level (LOW CHARGE LEVEL) and OAT is greater than the low charge limit (NO LOW CHARGE OAT). The cause of the alert is usually low refrigerant pressure or faulty pressure transducers. This alert only occurs when the compressor is OFF because the low refrigerant pressure alert will handle this situation when the compressor is operating. Manual alarm reset or power cycle is required to reset this fault. Alert A312 ­ CIR.A UNEXPECTED OFF These alerts occur when the suction pressure raises the configured amount and the pressure ratio drop the configured amount both in a 10 second window during compressor operation. When this occurs, the control turns off the compressors and logs a strike for the compressor that was on. This alert resets automatically. The possible causes are: high-pressure switch (HPS) open (the HPS is wired in series with compressor relays on the MBB), compressor internal protection is open, or a wiring error (a wiring error might not allow the compressor to start). This alert can be disabled under menu: SETTINGS  UNIT CONFIGURATIONS  COOLING  COMPRESSOR TRANSITION. Alert A313 ­ CIR.A HIGH DISCHARGE This alert occurs when the discharge pressure is greater than the configured CIR.A SDP LIMIT amount. This alert resets automatically when the pressure falls 20 psig below the threshold. When running both compressors, the control will remove A1 and add a strike to it. The control will also set the ODFs to the high cool speed. The cause of the alert is usually an overcharged system, high outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too low. Alert A314 ­ CIR.A HPS TRIP This alert occurs when the discharge high pressure switch opens. This alert resets automatically when the pressure falls below the switch threshold and the switch closes for 3 minutes. The control will add a strike for whichever compressors were on. The control will also set the ODFs to the high cool speed. The cause of the alert is usually an overcharged system, high outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too low.

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Alert A315 ­ CIR.A LOW DISCHARGE This alert occurs when the discharge pressure is less than the OAT plus the configured LOW DISCHARGE LEV amount for 1 minute. This alert resets automatically. The control will add a strike for whichever compressors were on. The cause of the alert is usually an undercharged system, low outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too high. This alert can be disabled under menu: SETTINGS  UNIT CONFIGURATIONS  COOLING  COMPRESSOR TRANSITION. Alert A316 ­ CIR.A LOW SUCTION This alert occurs when the compressor is operating and the evaporating temperature (converted from the suction pressure) is less than configured low suction control levels, LOW SUC LEVEL 1, LOW SUC LEVEL 2, or LOW SUC LEVEL 3. The circuit SST value must be less than LOW SUC LEVEL 1 (for 5 minutes), LOW SUC LEVEL 2 (for 4 minutes), or LOW SUC LEVEL 3 (for 3 minutes when using the economizer and 1.5 minutes when not using the economizer) for the alert to occur. When the outdoor temperature is less than 40°F, the above values are reduced 1°F for every 2°F OAT is below 40°F. All the above timers will reset if the suction temperature rises above LOW SUC OK TEMP for 1 minute. This alert causes a strike for the respective circuit. This alert will activate when the coil becomes frosted. However, during the 15 minute reset period, the coils will thaw and the strike should clear and restart if there is nothing else wrong with the circuit. The alert resets automatically. The cause of the alert is usually low refrigerant charge, dirty filters, evaporator fan operating backwards, loose or broken belt, plugged filter drier, faulty transducer, excessively cold return air, or stuck open economizer when the ambient temperature is low. Alert A317 ­ CIR.A PRESSURE RATIO This alert occurs when the Circuit A pressure ratio is less than the configured MIN PRESSURE RATIO amount. This alert resets automatically. The control will add a strike for whichever compressors were on. The cause of the alert is usually an undercharged system, low outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too high. Fault F318 ­ COMPRESSOR STUCK ON This alert occurs when the suction pressure does not raise the minimum suction amount (CIR.A MIN SUC.P) and the ratio did not fall at least the off pressure ratio (OFF P.RATIO). When this occurs, the control turns off all of the compressors, and enters a safety shutdown condition. The possible causes are a welded contactor or frozen compressor relay on MBB. Manual alarm reset or power cycle is required to reset this fault. This alert can be disabled under menu: SETTINGS  UNIT CONFIGURATIONS  COOLING  COMPRESSOR TRANSITION. Fault F319 ­ C.A1 DOWN DUE TOFAIL This fault occurs when compressor A1 has 3 strikes. Investigate the alerts that caused the strikes to occur, and correct or test as needed. Manual alarm reset or power cycle is required to reset this fault. Alert A320 ­ C.A1 REVERSE ROTATION This alert occurs when 10 seconds after the compressor turns on, the suction rose and the discharge pressure dropped. This alert causes a strike for the compressor. The alert resets automatically. The cause of the alert is usually compressor wiring causing reverse rotation or a faulty compressor. Alert A321 ­ C.A1 FAIL TO PRESSURE This alert occurs when 10 seconds after the compressor turns on, the suction did not drop more than suction amount (CIR.A

MIN SUC.P) and discharge pressure did not rise more than discharge amount (CIR.A MIN DIS.P). This alert causes a strike for the compressor. The alert resets automatically. The cause of the alert is usually compressor wiring causing reverse rotation or a faulty compressor. Fault F322 ­ C.A2 DOWN DUE TO FAIL This fault occurs when compressor A2 has 3 strikes. Investigate the alerts that caused the strikes to occur, and correct or test as needed. Manual alarm reset or power cycle is required to reset this fault. Alert A323 ­ C.A2 REVERSE ROTATION This alert occurs when 10 seconds after the compressor turns on, the suction rose and the discharge pressure dropped. This alert causes a strike for the compressor. The alert resets automatically. The cause of the alert is usually compressor wiring causing reverse rotation or a faulty compressor. Alert A324 ­ C.A2 FAIL TO PRESSURE This alert occurs when 10 seconds after the compressor turns on, the suction did not drop more than suction amount (CIR.A MIN SUC.P) and discharge pressure did not rise more than discharge amount (CIR.A MIN DIS.P). This alert causes a strike for the compressor. The alert resets automatically. The cause of the alert is usually compressor wiring causing reverse rotation or a faulty compressor. Alert A410 ­ IGC IGNITION FAILURE This alert occurs when the IGC fan request does not activate 15 minutes after turning heat 1 on when configured for Gas Heat. The control will lockout all the heat stages. This alert will automatically reset after the IGC fan request occurs. The cause of this alert is usually faulty wiring of the IGC, no gas flow, or wrong configuration. Fault F411 ­ ROLLOUT WITHOUT HEAT This fault occurs when the IGC fan request activates and the heat has been off for at least 3 minutes when configured for Gas Heat. The control will enter the safety shutdown condition. This alert will automatically reset after the IGC fan request turns off for 10 minutes. The cause of this alert is usually faulty wiring of the IGC, or rollout switch trip without a heat call. Fault F412 ­ RUNAWAY HEAT This fault occurs when the SAT rises above the maximum SAT. The control will enter the safety shutdown condition. This alert will automatically reset after if configured to and the SAT falls 50°F below the maximum SAT. The cause of this alert is usually heat stuck on causing high SAT, or low air flow. Alert A510 ­ INDOOR FAN STATUS This alert occurs when the unit is configured not to shut down on fan status and either the fan is requested off and the fan speed feedback does not reach zero in the VFD deceleration time or the fan is requested greater than zero and the fan speed feedback does not reach that speed in the VFD acceleration time. This alert will reset automatically. The cause of this alert is usually broken belt, motor failure, or configuration error. Fault F511 ­ IDF OFF WHEN COMMAND ON This fault occurs when the unit is configured to shut down on fan status, the fan is requested greater than zero, and the fan speed feedback does not reach that speed in the VFD acceleration time. The cause of this alert is usually Fan stuck on, or Configuration incorrect. Manual alarm reset or power cycle is required to reset this fault. Fault F512 ­ IDF ON WHEN COMMAND OFF This fault occurs when the unit is configured to shut down on fan status, the fan is requested off, and the fan speed feedback does not reach zero in the VFD deceleration time. The cause of this alert is usually tripped circuit breaker, broken belt, bad indoor fan motor, or configuration incorrect. Manual alarm reset or power cycle is required to reset this fault.

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Fault F600 ­ IDF VFD COMMUNICATION This fault occurs when the indoor fan VFD and the SystemVuTM control are not communicating properly. This will cause a unit shutdown, and will automatically reset when communication is properly restored. The cause of this is usually a break in the communication connection, noise on the LEN bus, wiring error, or a configuration error. Verify VFD configurations are set per the latest literature. Fault F601 ­ IDF VFD UNEXPECTED This fault occurs when the indoor fan VFD informs the SystemVu control that it has an active fault. This will cause a unit shutdown, and will automatically reset when the VFD fault is cleared but likely will require a manual reset to reset the VFD. Refer to the VFD section or literature for details on the specific VFD fault. Verify VFD configurations are set per the latest literature. Fault F602 ­ IDF VFD LOCKOUT This fault occurs when the indoor fan VFD informs the SystemVu control that it has an active lockout fault. This will cause a unit shutdown, and requires a power cycle to reset the VFD. Refer to the VFD section or literature for details on the specific VFD fault. Verify VFD configurations are set per the latest literature. Alert A603 ­ IDF VFD IN HAND This alert occurs when the indoor fan VFD informs the SystemVu control that it is no longer in auto control and in either hand or off mode. This can only be done with the accessory VFD keypad. This will automatically reset when the VFD is placed back into auto mode for the VFD keypad. Refer to the VFD section or literature for details on the specific VFD fault. Verify VFD configurations are set per the latest literature. Fault F604 ­ IDF VFD IN HAND This fault occurs when the indoor fan VFD informs the SystemVu control that it is no longer in auto control and in either hand or off mode. This can only be done with the accessory VFD keypad. This will cause a unit shutdown, and will automatically reset when the VFD is placed back into auto mode for the VFD keypad. Refer to the VFD section or literature for details on the specific VFD fault. Verify VFD configurations are set per the latest literature. Alert A605 ­ IDF VFD THERMALWARNING This fault occurs when the indoor fan VFD informs the SystemVu control that it has an active warning. This will cause an IDF speed reduction of 10%, and will automatically reset when the VFD alert is cleared. Refer to the VFD section or literature for details on the specific VFD fault. Verify VFD configurations are set per the latest literature. Alert A606 ­ IDF VFD VOLTAGE WARNING See alert A605. Alert A607 ­ IDF VFD CURRENT LIMIT See alert A605. Alert A608 ­ IDF VFD WARNING See alert A605. Fault F611 ­ IDF VFD EARTH FAULT See fault F601. Fault F612 ­ IDF VFD CTLWORD LOSS See fault F601.

Fault F613 ­ IDF VFD OVER CURRENT See fault F601. Fault F614 ­ IDF VFD MOTOR OVER TEMP See fault F601. Fault F615 ­ IDF VFD OVERLOAD See fault F601. Fault F616 ­ IDF VFD UNDER VOLTAGE See fault F601. Fault F617 ­ IDF VFD OVER VOLTAGE See fault F601. Fault F618 ­ IDF VFD SHORT CIRCUIT See fault F601. Fault F619 ­ IDF VFD MAIN PHASE LOSS See fault F601. Fault F620 ­ IDF VFD PHASE U LOSS See fault F601. Fault F621 ­ IDF VFD PHASE V LOSS See fault F601. Fault F622 ­ IDF VFD PHASEWLOSS See fault F601. Fault F623 ­ IDF VFD CONTROL VOLTAGE See fault F601. Fault F624 ­ IDF VFD SUPPLY VDD See fault F601. Alert A700 ­ ECON NOT MODULATING This alert occurs when the economizer feedback is enabled and the actual speed does reach the commanded speed in the economizer travel time configuration value. This alert will automatically reset when the actual position does reach the commanded position. This is usually caused by installation of the wrong actuator, no economizer gear motion, or actuator direction control switch (CCW, CW) wrong. Check damper blades, gears, and actuator. This alert will usually be accompanied by another descriptive informational alert. An Economizer Calibration can be performed in test mode. See Economizer Troubleshooting section for more details. Alert A701 ­ ECON STUCK CLOSED See alert A700. Alert A702 ­ ECON STUCK OPEN See alert A700. Alert A703 ­ IDF MECH DISCONNECTED This alert occurs when the Alert A700 is not active, yet the control determines that the economizer changes are not aligning with the temperature changes. This will require a manual reset to ensure the economizer is inspected. This is usually caused by the actuator not properly secured to the damper shaft. Alert A710 ­ ECON NOT COOLING See alert A700. Alert A711 ­ ECON IMPROPER COOLING See alert A700. Alert A712 ­ EXCESSIVE OUTDOOR AIR See alert A700.

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Table 19 -- SystemVuTM Controller Alarm Codes

FAULT OR ALERT
F010-MBB LOW VOLTAGE F011-MBB REFERENCE VOLTAGE A012-MBB ZERO CROSSING F013-MBB FUSE 2 OPEN

ACTION TAKEN BY CONTROL Unit Shutdown
Unit Shutdown Alert Generated Unit Shutdown

F014-MBB FUSE 3 OPEN

Unit Shutdown

A015-MBB RNET VOLTAGE RANGE

Alert Generated

A016-MBB 24VDC RANGE

4-20mA inputs will be in error

A017-MBB 5VDC RANGE

Transducer inputs will be in error

F018-MBB EEPROM FAILURE

Unit Shutdown

A019-MBB CLOCK FAILURE

No time, date, and schedule operation

A099-COMM LOSS WITH SIOB ON Loss of communication with IO

LEN BUS

from SIOB board

F020-SOFTWARE ERROR

Unit Shutdown

A100-SAT SENSOR ERROR

No free cooling, and no SAT limit protection

A101-FST SENSOR RANGE

Alert Generated

A102-FST OPEN SENSOR

Alert Generated

A103-FST SHORTED SENSOR A104-OAT SENSOR RANGE A105-OAT OPEN SENSOR A106-OAT SHORTED SENSOR A107-RAT SENSOR RANGE

Alert Generated
No free cooling, no low ambient operation No free cooling, no low ambient operation No free cooling, no low ambient operation
No differential DB crossover

A108-RAT OPEN SENSOR

No differential DB crossover

A109-RAT SHORTED SENSOR No differential DB crossover

A110-SPT SENSOR RANGE

No heating or cooling

A111-SPT OPEN SENSOR

No heating or cooling

A112-SPT SHORTED SENSOR No heating or cooling

A130-CIR.A SSP SENSOR RANGE Shutdown Circuit A

A131-CIR.A SSP OPEN SENSOR Shutdown Circuit A

A132-CIR.A SSP SHORT SENSOR Shutdown Circuit A

A133-CIR.A SDP SENSOR RANGE Shutdown Circuit A

A134-CIR.A SDP OPEN SENSOR Shutdown Circuit A

A135-CIR.A SDP SHORT SENSOR Shutdown Circuit A

A150-OUTDOOR AIRFLOW IN CFM OPEN SENSOR A151-OUTDOOR AIRFLOW IN CFM SHORTED SENSOR A160-OARH OPEN SENSOR A161-OARH SHORTED SENSOR
A162-RARH OPEN SENSOR
A163-RARH SHORTED SENSOR
A164-IAQ OPEN SENSOR A165-IAQ SHORTED SENSOR

No OACFM Operations
No OACFM Operations
No Enthalpy crossover No Enthalpy crossover No Differential Enthalpy crossover No Differential Enthalpy crossover No IAQ Operations No IAQ Operations

RESET METHOD Automatic
Automatic Automatic Automatic
Automatic
Automatic Automatic Automatic Automatic Automatic

PROBABLE CAUSE Brownout condition, low supply voltage, supply power missing a phase. MBB failure or supply voltage low. MBB failure or supply voltage frequency too high or too low. A switch input has a wiring error or the switch pulled too much current. A switch input has a wiring error or the switch pulled too much current. MBB failure or supply voltage low. MBB failure or supply voltage low. MBB failure or supply voltage low. Software failure or MBB failure. Software failure or MBB failure.

Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic

Wiring problem between MBB and SIOB.
Corrupt software or software failure. Faulty, shorted, or open thermistor caused by wiring error or loose connection. Faulty or incorrect thermistor caused by improper ohm reading. Missing or open thermistor caused by wiring error or loose connection. Faulty or shorted thermistor caused by wiring error or loose connection. Faulty or incorrect thermistor caused by improper ohm reading. Missing or open thermistor caused by wiring error or loose connection. Faulty or shorted thermistor caused by wiring error or loose connection. Faulty or incorrect thermistor caused by improper ohm reading. Missing or open thermistor caused by wiring error or loose connection. Faulty or shorted thermistor caused by wiring error or loose connection. Faulty or incorrect thermistor caused by improper ohm reading. Missing or open thermistor caused by wiring error or loose connection. Faulty or shorted thermistor caused by wiring error or loose connection. Faulty transducer, faulty 5-v power supply, or loose connection. Faulty transducer, faulty 5-v power supply, or loose connection. Faulty transducer, faulty 5-v power supply, or loose connection. Faulty transducer, faulty 5-v power supply, or loose connection. Faulty transducer, faulty 5-v power supply, or loose connection. Faulty transducer, faulty 5-v power supply, or loose connection.
Wiring problem or configuration error.

Automatic
Automatic Automatic
Automatic

Wiring problem or configuration error.
Bad sensor, bad wiring, or incorrectly configured sensor. Bad sensor, bad wiring, or incorrectly configured sensor.
Bad sensor, bad wiring, or incorrectly configured sensor.

Automatic
Automatic Automatic

Bad sensor, bad wiring, or incorrectly configured sensor.
Bad sensor, bad wiring, or incorrectly configured sensor. Bad sensor, bad wiring, or incorrectly configured sensor.

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Table 19 -- SystemVuTM Controller Alarm Codes (cont)

FAULT OR ALERT
A166-OAQ OPEN SENSOR A167-OAQ SHORTED SENSOR A168-SPACE RELATIVE HUMIDITY OPEN SENSOR A169-SPACE RELATIVE HUMIDITY SHORTED SENSOR A170-ECON FEEDBACK RANGE A171-ECON FEEDBACK OPEN A172-ECON FEEDBACK SHORTED A190-TSTAT HEAT/COOL CALLS
A191-TSTAT IMPROPER COOL
A192-TSTAT IMPROPER HEAT
F200-FIRE SHUTDOWN F201-CONDENSATE OVERFLOW A203-DIRTY FILTER F204-REMOTE SHUTDOWN A210-GENERAL STATUS F211-GENERAL STATUS

ACTION TAKEN BY CONTROL No OAQ Operations No OAQ Operations
No dehumidifying
No dehumidifying
No economizer diagnostics No economizer diagnostics
No economizer diagnostics
Run unit in mode activated first Run cooling per number of active inputs Run heating per number of active inputs Unit Shutdown Cooling Shutdown Alert Generated Unit Shutdown Alert Generated Unit Shutdown

F310-CIR.A DOWN DUE TO FAIL Shutdown Circuit A

F311-CIR.A LOW CHARGE

Shutdown Circuit A

A312-CIR.A UNEXPECTED OFF Strike for active compressors

A313-CIR.A HIGH DISCHARGE

Unload compression and up ODF to High cool speed

A314-CIR.A HPS TRIP

Add compressor strikes

A315-CIR.A LOW DISCHARGE Add compressor strikes

A316-CIR.A LOW SUCTION

Add compressor strikes

A317-CIR.A PRESSURE RATIO Add compressor strikes

F318-COMPRESSOR STUCK ON Unit in Safety Shutdown

F319-C.A1 DOWN DUE TO FAIL Lockout Compressor A1

A320-C.A1 REVERSE ROTATION Add Strike for compressor A1 A321-C.A1 FAIL TO PRESSURE Add Strike for compressor A1

F322-C.A2 DOWN DUE TO FAIL Lockout Compressor A2

A323-C.A2 REVERSE ROTATION Add Strike for compressor A2

A324-C.A2 FAIL TO PRESSURE Add Strike for compressor A2

A410-IGC IGNITION FAILURE

Lockout Heat

F411-ROLLOUT WITHOUT HEAT Unit in Safety Shutdown

F412-RUN AWAY HEAT A510-INDOOR FAN STATUS F511-IDF OFF WHEN COMMAND ON F512-IDF ONWHEN COMMAND OFF

Unit in Safety Shutdown Alert Generated Unit Shutdown
Unit Shutdown

F600-IDF VFD COMMUNICATION Unit Shutdown

F601-IDF VFD UNEXPECTED F602-IDF VFD LOCKOUT A603-IDF VFD IN HAND F604-IDF VFD IN HAND A605-IDF VFD THERMAL WARNING

Unit Shutdown Unit Shutdown Alert Generated Unit Shutdown
IDF speed reduced

RESET METHOD Automatic Automatic Automatic
Automatic Automatic Automatic Automatic Automatic Automatic

PROBABLE CAUSE
Bad sensor, bad wiring, or incorrectly configured sensor. Bad sensor, bad wiring, or incorrectly configured sensor. Bad sensor, bad wiring, incorrectly configured sensor, loss of communication to SIOB. Bad sensor, bad wiring, incorrectly configured sensor, loss of communication to SIOB. Wiring problem with actuator or configuration error. Wiring problem with actuator or configuration error.
Wiring problem with actuator or configuration error.
Bad thermostat or thermostat wiring.
Bad thermostat or thermostat wiring.

Automatic Bad thermostat or thermostat wiring.

Automatic Automatic Automatic Automatic Automatic Automatic
Manual Manual Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Manual Manual Automatic Automatic Manual Automatic Automatic Automatic Automatic Automatic Automatic

Smoke detected by smoke detector. Drain pan plugged, sensor error, or configuration error. Dirty filter or expired filter timer. Remote activation of the shutdown switch. General switch activation or wrong configuration. General switch activation or wrong configuration. Compressors have 3 strikes or has been locked out by another alarm. Low refrigerant or faulty pressure transducer. Compressor failure, transducer failure, or nuisance operating conditions. An overcharged system, high outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too low. An overcharged system, high outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too low. An undercharged system, low outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier, or ODF speeds being set too high Low refrigerant charge, dirty filters, evaporator fan turning backwards, loose or broken fan belt, plugged filter drier, faulty transducer, excessively cold return air, or stuck open economizer when the ambient temperature is low. Low refrigerant charge, plugged filter drier, faulty transducer, the ambient temperature is low and the ODFs are running too fast. Welded contactor or frozen compressor relay on MBB. Compressor A1 has 3 strikes or has been locked out by another alarm. Wiring causing reverse rotation or faulty compressor. Wiring causing reverse rotation or faulty compressor. Compressor A2 has 3 strikes or has been locked out by another alarm. Wiring causing reverse rotation or faulty compressor. Wiring causing reverse rotation or faulty compressor. Faulty wiring of the IGC, no gas flow, or wrong configuration. Faulty wiring of the IGC, or rollout switch trip without a heat call. Heat stuck on causing high SAT, or low air flow. Belt broke, motor failure, or configuration error.

Manual Fan stuck on or incorrect configuration.

Manual

Tripped circuit breaker, broken belt, bad indoor fan motor, or incorrect configuration.

Automatic

Communication failure, noise on the bus, wiring error, or configuration error.

Automatic VFD fault, refer to VFD section.

Power Cycle Cycle VFD locked itself out.

Automatic VFD keypad used to put the VFD in hand or off mode.

Automatic VFD keypad used to put the VFD in hand or off mode.

Automatic Motor improper size, motor overload, or configuration errors.

39

Table 19 -- SystemVuTM Controller Alarm Codes (cont)

FAULT OR ALERT

ACTION TAKEN BY CONTROL

A606-IDF VFD VOLTAGE WARNING

IDF speed reduced

A607-IDF VFD CURRENT LIMIT IDF speed reduced

A608-IDF VFD WARNING

IDF speed reduced

F611-IDF VFD EARTH FAULT

Unit Shutdown

F612-IDF VFD CTL WORD LOSS Unit Shutdown

F613-IDF VFD OVER CURRENT Unit Shutdown

F614-IDF VFDMOTOR OVER TEMP

Unit Shutdown

F615-IDF VFD OVERLOAD

Unit Shutdown

F616-IDF VFD UNDER VOLTAGE Unit Shutdown

F617-IDF VFD OVER VOLTAGE Unit Shutdown

F618-IDF VFD SHORT CIRCUIT Unit Shutdown

F619-IDF VFD MAIN PHASE LOSS Unit Shutdown

F620-IDF VFD PHASE U LOSS Unit Shutdown

F621-IDF VFD PHASE V LOSS Unit Shutdown

F622-IDF VFD PHASE W LOSS Unit Shutdown

F623-IDF VFD CONTROL VOLTAGE

Unit Shutdown

F624-IDF VFD SUPPLY VDD

Unit Shutdown

A700-ECON NOT MODULATING Alert Generated

A701-ECON STUCK CLOSED

Alert Generated

A702-ECON STUCK OPEN A703-ECON MECH DISCONNECTED A710-ECON NOT COOLING

Alert Generated Alert Generated Alert Generated

A711-ECON IMPROPER COOLING Alert Generated

A712-EXCESSIVE OUTDOOR AIR Alert Generated

RESET METHOD Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic
Automatic
Automatic
Manual
Automatic
Automatic
Automatic

PROBABLE CAUSE
Motor improper size, motor overload, or configuration errors.
Motor improper size, motor overload, or configuration errors. Motor improper size, motor overload, or configuration errors. VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section.
VFD fault, refer to VFD section.
VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section. VFD fault, refer to VFD section.
VFD fault, refer to VFD section.
VFD fault, refer to VFD section. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong. No economizer motion. Check damper blades, gears, and actuator. Actuator direction control switch (CCW, CW) wrong.

Control Module Communication
RED LED Proper operation of the MBB control board can be visually checked by looking at the red status LED. When operating correctly, the red status LED should blink at a rate of once every 2 seconds. If the red LED is not blinking, verify that correct power is being supplied. A blinking red LED at the rate of once per second means that software is not loaded on the board. Also, be sure that the board is supplied with the current software. If necessary, reload current software. A board LED that is lit continuously should be replaced. GREEN LED The MBB has one green LED. The Local Equipment Network (LEN) LED should always be blinking whenever power is on. If LEN LED is not blinking, check LEN connections for potential communication errors (MBB J15, J16, J17, and on the Display J2). Communication between modules is accomplished by a 3-wire sensor bus. These 3 wires run in parallel from module to module. The MBB J17 and Display J2 connectors provide both power and communication directly at the connector for accessories like the NavigatorTM display. The MBB J15 connector provides a LEN interface to the indoor fan VFD. YELLOW LED The MBB has one yellow LED which is used to indicate Building Automated System (BAS) communication activity. The LED will blink when the MBB transmits a message on the bus.

Communication Failures
If the Indoor Fan VFD or Navigator display Communication Failure or the green or yellow LEDs do not flash on the boards, then the problem could be the communication chip on one of the control boards (MBB). Use an ohm meter to measure the resistance on the communication pins of the boards to determine if the board is bad. If the reading is less than half the value indicated in Table 20, then the board needs to be replaced.
IMPORTANT: The resistive values should be read when the board is powered off, the unit is locked out, and board connectors are disconnected.
Cooling Troubleshooting
Use the SystemVuTM Display or a CCN device to view the cooling status display and the cooling diagnostic display (see Appendices) for information on the cooling operation. Check the current alarms and alarm history for any cooling alarm codes and correct any causes. (See Table 19.) Verify any unique control configurations per installed site requirements or accessories. If alarms conditions are corrected and cleared, operation of the compressors and fans may be verified by using the Service Test mode. (See Table 4.) See Table 21 for general cooling service analysis.

40

DEVICE MBB

Table 20 -- Communication Resistances

(LEN) RESISTANCE BETWEEN PINS / CONNECTOR

Pins 1 to 3

Pins 1 to 2

Pins 2 to 3

19.92 K 10.63 K

9.51 K

(BAS) RESISTANCE BETWEEN PINS / CONNECTOR

Pins 1 to 3

Pins 1 to 2

Pins 2 to 3

19.92 K 10.63 K

9.51 K

(RNET) RESISTANCE BETWEEN PINS / CONNECTOR

Pins GND to +

Pins GND to -

Pins + to -

2.25 K

1 K

3.3 K

Table 21 -- Cooling Service Analysis

PROBLEM Compressor and Fan
Will Not Start Compressor Cycles (other than normally satisfying thermostat)
Compressor Operates Continuously
Excessive Condenser Pressures
Condenser Fans Not Operating Excessive Suction Pressure
Suction Pressure Too Low

CAUSE Power failure. Fuse blown or circuit breaker tripped. Disconnect off. Compressor time guard to prevent short cycling. Thermostat or occupancy schedule set point not calling for cooling.
Outdoor temperature too low.
Active alarm. Insufficient line voltage. Active alarm. Unit undersized for load. Thermostat or occupancy schedule set point too low. Dirty air filters.
Low refrigerant charge.
Condenser coil dirty or restricted. Dirty condenser coil. Refrigerant overcharge.
Faulty TXV.
Condenser air restricted or air short cycling. Restriction in liquid tube. No power to contactors. High heat load.
Faulty TXV.
Refrigerant overcharged. Dirty air filters.
Low refrigerant charge.
Faulty TXV.
Insufficient evaporator airflow. Temperature too low in conditioned area (low return-air temperature).

REMEDY Call power company. Replace fuse or reset circuit breaker. Power disconnect. Check using SystemVu Display.
Check using SystemVu Display.
Check Compressor Lockout Temperature using SystemVu Display. Check active alarms using SystemVu Scrolling Marquee. Determine cause and correct. Check active alarms using SystemVu Scrolling Marquee. Decrease load or increase size of unit.
Reset thermostat or schedule set point.
Replace filters. Check pressure, locate leak, repair, evacuate, and recharge. Clean coil or remove restriction. Clean coil. Recover excess refrigerant. 1. Check TXV bulb mounting and secure tightly to suction
line and insulate. 2. Replace TXV (and filter drier) if stuck open or closed. Determine cause and correct. Remove restriction. Fuse blown or plug at motor loose. Check for sources and eliminate. 1. Check TXV bulb mounting and secure tightly to suction
line and insulate. 2. Replace TXV (and filter drier) if stuck open or closed. Recover excess refrigerant. Replace air filters. Check pressure, locate leak, repair, evacuate, and recharge. 1. Check TXV bulb mounting and secure tightly to suction
line and insulate. 2. Replace TXV (and filter drier) if stuck open or closed. Check belt tension. Check for other restrictions.
Reset thermostat or occupancy schedule.

LEGEND TXV -- Thermostatic Expansion Valve
Humidi-MiZer System Troubleshooting
Use the SystemVuTM control display or a CCN device to view the cooling status display and the cooling diagnostic display. See "Optional Humidi-MiZer Dehumidification System" on page 21 for information on the cooling operation and the related HumidiMiZer system operation. Check the current alarms and alarm history for any cooling alarm codes and correct any causes (see Table 19 starting on page 38). Verify any unique control configurations per installed site requirements or accessories.

If alarm conditions are corrected and cleared, operation of the compressors, fans, and Humidi-MiZer system valves may be verified by using the Service Test mode (see Table 4 on page 13). In addition to general cooling service analysis (Table 21), see Table 22 on page 42 for general Humidi-MiZer system service analysis. NOTE: Wiring, operation, and charge are different on a HumidiMiZer system unit compared to a standard unit.

41

Table 22 -- Humidi-MiZer System Service Analysis

PROBLEM Subcooling Reheat Mode
Will Not Activate Hot Gas Reheat Mode
Will Not Activate
No Dehumidification Demand
IOB Operation
LDV (3-Way) Valve Operation
RDV Valve Operation. (NOTE: Normally Closed
When De-energized) Low Sensible Capacity in Normal Cool
or Subcooling Reheat Modes Low Suction Pressure and High Superheat During Normal Cool Mode
RDV Valve Cycling On/Off

CAUSE General cooling mode problem. No dehumidification demand. IOB operation. Circuit LDV valve problem. General cooling mode problem. No dehumidification demand. IOB operation. Circuit LDV valve problem. Circuit RDV valve is not open. Outdoor temperature too low. Relative humidity setpoint is too low -- Humidistat Relative humidity setpoint is too low -- RH sensor. Software configuration error for accessory humidistat. Software configuration error for accessory humidity sensor. No humidity signal. Communication loss to Input-Output Board. No power to output terminals. Relay outputs do not change state.
No 24v signal to input terminals.
Solenoid coil burnout.
Stuck valve.
No 24v signal to input terminals.
Solenoid coil burnout.
Stuck valve.

REMEDY See Cooling Service Analysis (Table 21). See No Dehumidification Demand, below. See IOB Operation, below. See LDV Valve Operation, below. See Cooling Service Analysis (Table 21). See No Dehumidification Demand, below. See IOB Operation, below. See LDV (3-Way) Valve Operation, below. See RDV Valve Operation, below. Check Reheat Circuit Limit Temperatures Unit Configurations  Cooling Humz Lockout OAT.
Check/reduce setting on accessory humidistat.
Check Space RH Setpoints (Setpoints SPRH).
Check Space Humidity Switch (SETTINGS UNIT CONFIGURATIONS  SWITCH INPUTS CONFIGS HUMSTAT CHANNEL). Check RH Sensor (SETTINGS UNIT CONFIGURATIONS ANALOG INPUTS CONFIGS SPRH SENSOR CHANNEL). Check wiring. Check humidistat or humidity sensor. Check wiring connections. Alert A099 - COMM LOSS WITH SIOB. Check wiring. Replace faulty IOB. Check using Service LIQ DIVERT A TEST. Check IOB relay output. Check wiring. Check transformer and circuit beaker or fuses. Check continuous over-voltage is less than 10%. Check under-voltage is less than 15%. Check for missing coil assembly parts. Check for damaged valve enclosing tube. Replace valve. Replace filter drier. Check using Service RDV A TEST. Check IOB relay output. Check wiring. Check transformer and circuit breaker or fuses. Check continuous over-voltage is less than 10%. Check under-voltage is less than 15%. Check for missing coil assembly parts. Check for damaged valve enclosing tube. Replace valve. Replace filter drier.

RDV valve open or leaking.

See RDV Valve Operation, above.

General cooling mode problem.

See Cooling Service Analysis (Table 21).

RDV valve open or leaking.

See RDV Valve Operation, above.

Normal Operation During Mixed Circuit Subcooling Hot Gas Reheat mode low suction pressure limit. and Hot Gas Reheat Modes at Lower Outdoor
Temperatures.

LEGEND

IOB

--

LDV --

RDV --

RH

--

Input-Output Board Liquid Diverter Valve Reheat Discharge Valve Relative Humidity

42

Economizer Troubleshooting
Use the SystemVuTM Display to view the economizer status. Check the current alerts and faults and the alarm history for economizer specific alerts or any relevant faults or alerts and correct those issues. Use test mode to troubleshoot by ramping the economizer up and down with and without the indoor fan and power exhaust fan on. Inspect the mechanical economizer for actuator, gear, or blade damage. Ensure the actuator is mounted with the correct spring return (close damper when no power applied to unit). Ensure there is a 500 ohm resister across the actuator as the 4 to 20mA output signal must be converted to 2 to 10v. The Economizer alerts can be summarized as a failure to modulate the damper blades. This can be due to the actuator not being properly connected to the damper, or because the actuator's feedback signal is indicating that damper is not performing as commanded. The mechanical disconnect diagnostic will run when conditions are appropriate to determine proper air temperature changes. This uses the OAT, RAT, and SAT to tell if the damper is mixing the outdoor air with the return air. The other alerts inform where the damper is stuck relative to the commanded position.

See Table 23 for economizer service analysis.
Economizer Calibration
For best accuracy of the damper actuator or if nuisance 700 alarms occur, a damper calibration should be performed. The damper calibration will drive the damper open then closed to find max and minimum values and correct its range of motion limits. The correction factors can be viewed after the calibration is done under the SERVICE  CALIBRATION  ECON DAMPER CAL. menu. To initiate an economizer calibration put the unit in test mode then turn on the Calibrate Damper (SERVICE TEST  INDEPENDENTS  CALIBRATE DAMPER). To ensure best performance, it is recommended that you readjust the actuator to the damper assembly. First power off unit (spring return the damper), loosen the actuator clamp, while pushing the outside air damper closed, tighten the clamp, and then perform the calibration. The calibration can take up to 5 minutes to complete and will inform you when completed. If any alerts were active for activated during the calibration, wait a few minutes to see if they go away. If not, using test mode open then close the damper to clear them, or reset alarms.

Table 23 -- Economizer Service Analysis

PROBLEM
Damper does not move
Economizer operation is limited to minimum position
Economizer position is less than minimum position
Economizer does not return to minimum position
Damper does not close on power loss
Economizer is not at configured minimum position

POSSIBLE CAUSE

REMEDY

Check for proper thermostat connection.

Unit is not configured for continuous fan operation and the thermostat is not calling for heating or cooling.

Indoor fan is off.

Unit is in Unoccupied mode and there is no call for heating or cooling.

Tripped circuit breaker.

No power to the unit.

Unit is off via CCN command.

Actuator is unplugged at motor or at economizer board.

Check wiring connections.

Unit is not configured for economizer.

Configure unit for economizer per the instructions.

Outdoor-air temperature is above economizer high temperature lockout.

Adjust the high temperature lockout setting if it is incorrect, otherwise, economizer is operating correctly.

Outdoor-air temperature is below economizer low Adjust the low temperature lockout setting if it is incorrect,

temperature lockout.

otherwise, economizer is operating correctly.

Communication loss to economizer board.

Check wiring connections.

Damper is jammed.

Identify the obstruction and safely remove.

Minimum position is set incorrectly.

Adjust minimum position setting.

Outdoor-air temperature is above economizer high temperature lockout.

Adjust the high temperature lockout setting if it is incorrect, otherwise, economizer is operating correctly.

Outdoor-air temperature is below economizer low Adjust the low temperature lockout setting if it is incorrect,

temperature lockout.

otherwise, economizer is operating correctly.

Enthalpy or differential dry bulb are preventing Check enthalpy and return air compared to outside air

free cooling.

temperature.

Outdoor-air thermistor is faulty.

Replace outdoor-air thermistor.

Low suction pressure problem with a compressor.

Economizer is operating correctly, identify compressor problem.

IAQ is controlling minimum damper position.

Adjust the IAQ settings if incorrect, otherwise, the economizer is operating correctly.

Unit is in Unoccupied mode.

Adjust unit occupied schedule if incorrect, otherwise, economizer is operating correctly.

Unit is operating under free cooling.

Economizer is operating correctly.

Damper is jammed or spring return is backwards. Identify the obstruction and safely remove.

Unit is operating under free cooling or a force is applied to the commanded position.

Economizer is operating correctly.

LEGEND

CCN -- Carrier Comfort Network

IAQ

-- Indoor Air Quality

43

Heating Troubleshooting
Use the unit SystemVuTM Display or a CCN device to view the heating status display and the heating diagnostic display (see Appendices) for information on the heating operation. Check the current alarms and alarm history for any heating alarm codes and correct any causes. (See Table 19.) Verify any unique control configurations per installed site requirements or accessories. If alarms conditions are corrected and cleared, operation of the heat stages and indoor fan may be verified by using the Service Test mode. (See Table 4.)

GAS HEAT (48LC UNITS) See Table 24 for general gas heating service analysis. See Fig. 22 for service analysis of the IGC board logic. Check the status LED on the IGC board for any flashing alarm codes and correct any causes. (See Table 25 on page 46.)
ELECTRIC HEAT (50LC UNITS) See Table 26 on page 47 for electric heating service analysis.

Table 24 -- Gas Heat Service Analysis

PROBLEM Heat will not turn on Burners will not ignite
Inadequate heating
Poor flame characteristics Burners will not
turn off

CAUSE

REMEDY

Unit is NOT configured for heat.

Check heating configurations using the SystemVu Display.

Active alarm.

Check active alarms using SystemVu Display and the IGC flash codes.

No power to unit.

Check power supply, fuses, wiring, and circuit breakers.

No power to IGC (Integrated Gas Control).

Check fuses and plugs.

Heaters off due to time guard to prevent short cycling.

Check using SystemVu Display and the IGC flash codes.

Thermostat or occupancy schedule set point not calling for Cooling.

Check using SystemVu Display.

No gas at main burners.

Check gas line for air and purge as necessary. After purging gas line of air, allow gas to dissipate for at least 5 minutes before attempting to re-light unit.

Water in gas line.

Drain water and install drip.

Dirty air filters.

Replace air filters.

Gas input too low.

Check gas pressure at manifold. Refer to gas valve adjustment.

Thermostat or occupancy schedule set point only calling for W1.

Allow time for W2 to energize or adjust setpoints.

Unit undersized for load.

Decrease load or increase of size of unit.

Restricted airflow.

Remove restriction. Check SAT compared to the SAT heating limits.

Too much outdoor air.

Check economizer position and configuration. Adjust minimum position using SystemVu Display.

Limit switch cycles main burners.

Check rotation of blower, thermostat heat anticipator settings, and temperature rise of unit. Adjust as needed.

Check all screws around flue outlets and burner compartment. Tighten as necessary.

Incomplete combustion (lack of combustion air) Cracked heat exchanger. Replace.

results in: Aldehyde odors, CO, sooting flame, or Unit is over-fired, reduce input. Adjust gas line or manifold

floating flame.

pressure.

Check vent for restriction. Clean as necessary.

Check orifice to burner alignment.

Unit is in Minimum on-time.

Check using SystemVu Display and the IGC flash codes.

Unit running in Service Test mode.

Check using SystemVu Display.

Main gas valve stuck.

Turn off gas supply and unit power. Replace gas valve.

44

1 FLASH - INDOOR FAN DELAY MODIFIED (HEATING)
2 FLASHES - OPENING OF LIMIT SWITCH
3 FLASHES - FLAME SENSOR INDICATES FLAME WITH CLOSED GAS VALVE
4 FLASHES - LIMIT SWITCH CYCLED 4 TIMES ON SINGLE
CALL FOR HEAT
5 FLASHES - IGNITION LOCKOUT (No ignition within 15 minutes)
6 FLASHES - INDUCED DRAFT MOTOR FAULT
(No signal from the Flue Gas Pressure Switch or 60 seconds)
7 FLASHES - OPENING OF ROLLOUT SWITCH
8 FLASHES - HARDWARE OR SOFTWARE FAULT
9 FLASHES - SOFTWARE LOCKOUT

FLASHING

LED is ON
CALL FOR

OFF

24 VOLTS BETWEEN F1 AND C

YES

DEFECTIVE IGC BOARD

No
1. BLOWN 5 AMP FUSE 2. DEFECTIVE 24V TRANS. 3. BROKEN WIRE 4. NO POWER TO UNIT

HEATING
"W1" FROM BASE CONTROL BOARD ENERGIZES "W" ON IGC - 1 MINUTE LOCK-ON
COMBUSTION RELAY ON IGC IN ENERGIZED
COMBUSTION RELAY ENERGIZES INDUCED DRAFT MOTOR (IDM) THROUGH TERMINAL `CM' ON IGC
IF IDM IS TURNING AT CORRECT SPEED (AT LEAST 2400 RPM), FLUE GAS PRESSUE SWITCH SENDS CORRECT SIGNAL TO TERMINAL "J1" ON IGC

IF LIMIT SWITCH AND ROLLOUT SWITCH ARE CLOSED, IGC SAFETY
LOGIC WILL INITIATE IGNITION SEQUENCE

IGC HIGH VOLTAGE TRANSFORMER CREATES A 10,000 VOLT SPARK FOR 5
SECONDS

IGC SAFETY LOGIC OPENS GAS VALVE FOR 5 SECONDS

IGC SAFETY LOGIC WILL SHUT OFF GAS VALVE AND SPARK
20 SECOND PURGE OF HEAT EXCHANGER

IS THIS THE

No

33RD RETRY? (OR 15

MINUTES)

Yes
IGNITION LOCKOUT (5 FLASHES OF LED)

DOES IGC DETECT

No

.2 MICROAMPS FOR 2

SECONDS

Yes
AFTER 45 SECONDS (OR LESS IF THE TIMING HAS BEEN REDUCED DUE TO LIMIT SWITCH TRIPS) IGC WILL ENERGIZE BLOWER RELAY

DID LIMIT SWITCH OPEN BEFORE THE 45 SECONDS (OR THE MODIFIED
TIME) HAS TIMED OUT?
No
NORMAL HEATING OPERATION

Yes

SUBTRACT 5 SECONDS FROM INDOOR FAN ON TIME DELAY

LEGEND IDM ­ Induced-Draft Motor IGC ­ Integrated Gas Unit Controller
NOTE: Thermostat Fan Switch in the "AUTO" position.

HEATING DEMAND SATISFIED
IDM STOPS, SAFETY LOGIC SHUTS OFF GAS VALVE
45 SECOND BLOWER SHUTOFF DELAY (DELAY EXTENDED BY 5 SECONDS FOR EACH LIMIT SWITCH TRIP
MAXIMUM DELAY: 3 MINUTES)
Fig. 22 -- IGC Service Analysis Logic

45

LED FLASH CODE
On
Off

DESCRIPTION Normal Operation Hardware Failure

1 flash

Indoor Fan On/Off Delay Modified

2 flashes Limit Switch Fault

3 flashes Flame Sense Fault

4 flashes

Four Consecutive Limit Switch Fault

5 flashes Ignition Fault

6 flashes Induced Draft Motor Fault

7 flashes Rollout Switch Lockout

8 flashes Internal Control Lockout

9 flashes

Temporary Software Lockout

Table 25 -- IGC Board LED Alarm Codes

ACTION TAKEN BY CONTROL --
No gas heating.
5 seconds subtracted from On delay. 5 seconds added to Off delay (3 min max).
Gas valve and igniter Off. Indoor fan and inducer On. Indoor fan and inducer On. No gas heating.
No gas heating.
If heat off: no gas heating. If heat on: gas valve Off and inducer On. Gas valve and igniter Off. Indoor fan and inducer On. No gas heating. No gas heating.

RESET METHOD -- --
Power reset.
Limit switch closed, or heat call (W) Off. Flame sense normal. Power reset for LED reset. Heat call (W) Off. Power reset for LED reset. Heat call (W) Off. Power reset for LED reset. Inducer sense normal, or heat call (W) Off. Power reset. Power reset. 1 hour auto reset, or power reset.

PROBABLE CAUSE
-- Loss of power to the IGC. Check 5 amp fuse on IGC, power to unit, 24V circuit breaker, transformer, and wiring to the IGC. High temperature limit switch opens during heat exchanger warm-up period before fan-on delay expires. High temperature limit switch opens within 10 minutes of heat call (W) Off. See Limit Switch Fault. High temperature limit switch is open. Check the operation of the indoor (evaporator) fan motor. Ensure that the supply-air temperature rise is within the range on the unit nameplate. Check wiring and limit switch operation. The IGC sensed a flame when the gas valve should be closed. Check wiring, flame sensor, and gas valve operation. 4 consecutive limit switch faults within a single call for heat. See Limit Switch Fault. Unit unsuccessfully attempted ignition for 15 minutes. Check igniter and flame sensor electrode spacing, gaps, etc. Check flame sense and igniter wiring. Check gas valve operation and gas supply. Inducer sense On when heat call Off, or inducer sense Off when heat call On. Check wiring, voltage, and operation of IGC motor. Check speed sensor wiring to IGC.
Rollout switch has opened. Check gas valve operation. Check induced-draft blower wheel is properly secured to motor shaft.
IGC has sensed internal hardware or software error. If fault is not cleared by resetting 24 v power, replace the IGC. Electrical interference is disrupting the IGC software.

LEGEND

IGC

-- Integrated Gas Unit Control

LED -- Light-Emitting Diode

NOTES: 1. There is a 3 second pause between alarm code displays. 2. If more than one alarm code exists, all applicable alarm codes will be displayed in numerical sequence. 3. Alarm codes on the IGC will be lost if power to the unit is interrupted.

46

PROBLEM Heat will not turn on
Inadequate heating Heat will not turn off

Table 26 -- Electric Heat Service Analysis

CAUSE

REMEDY

Active alarm.

Check active alarms using SystemVuTM Display.

Unit is NOT configured for heat.

Check heating configurations using the SystemVu Display.

No power to unit.

Check power supply, fuses, wiring, and circuit breakers.

Unit is in minimum heat off-time, or minimum cool-heat changeover time.

Check using SystemVu Display.

Thermostat or occupancy schedule setpoint not calling for heating.

Check using SystemVu Display.

Heat forced off in Service Test mode.

Check using SystemVu Display. Turn Service Test mode off.

Check transformer and circuit breaker.

No 24 VAC at heater contactor.

Check auto-reset limit switches on heater.

Check manual-reset limit switch (LS) on indoor fan housing.

Open temperature limit switch on heater.

Check minimum airflow. Check limit switch when it is cool, replace if open.

Dirty air filters.

Replace air filters.

Thermostat or occupancy schedule setpoint only calling for W1.

Allow time for W2 to energize or adjust setpoints.

Heat undersized for load.

Decrease load or increase size of heater.

Restricted airflow.

Remove restriction. Check SAT compared to the SAT heating limits.

Too much outdoor air.

Check economizer position and configuration. Adjust minimum position.

Limit switch cycles heaters.

Check rotation of blower and minimum airflow.

Bad heater elements.

Power off unit and remove high voltage wires. Check resistance of element, replace if open.

Unit is in minimum heat on-time.

Check using SystemVu Display.

Thermostat or occupancy schedule setpoint still calling for heating.

Check using SystemVu Display.

Heat forced on in Service Test mode.

Check using SystemVu Display. Turn Service Test mode off.

Heater contactor failed.

Power off unit. Check contactor and replace if closed.

Phase Protection
The phase loss protection option will monitor the three-phase electrical system to provide phase reversal and phase loss protection.
PHASE REVERSAL PROTECTION If the control senses an incorrect phase relationship, the relay (K1) will be de-energized (opening its contact). If the phase relationship is correct, the relay will be energized. The control has a self-bypass function after a pre-set time. If the control determines that the three phases stay in a correct relationship for 10 consecutive minutes, the relay will stay energized regardless of the phase sequence of three inputs as long as 24 VAC control voltage is applied. This self-bypass function will be reset if all three phases are restored in a phase loss event.
PHASE LOSS PROTECTION If the reverse rotation board senses any one of the three phase inputs has no AC voltage, the relay will be de-energized (opening its contact). This protection is always active as long as 24 VAC control voltage is applied, and is not affected by the self bypass function of the phase sequence monitoring function. However, in the event of phase loss, the relay will be reenergized only if all three phases are restored and the three phases are in the correct sequence. A red LED is provided to indicate the function of the board. See the following table.

LED STATUS

FUNCTION

On continuously Relay contact closed (normal operation).

Blinking

Relay contact open (phase loss or phase reversal has occurred). No power will be supplied to the control system.

Off

24 VAC control power not present (off).

Thermistor Troubleshooting
The SystemVuTM controller uses thermistors to sense temperatures used to control operation of the unit. Resistances at various temperatures are listed in Table 27. Thermistor pin connection points are shown in the Major System Components section. The general locations of the thermistors are shown in the Major System Components section.
AIR TEMPERATURES Air temperatures are measured with 10K thermistors. This includes supply-air temperature (SAT), outdoor-air temperature (OAT), space temperature sensors (T55, T56, T59), and return air temperature (RAT). The outdoor air temperature (OAT) thermistors use a snapmount to attach through the unit sheet metal panels. The snapmount tabs must be flattened on the tip end of the sensor to release for removal from the panel. (See Fig. 23.) To reinstall, make sure the snap-mount tabs extend out.

47

Fig. 23 -- OAT Thermistor Mounting
THERMISTOR/TEMPERATURE SENSOR CHECK A digital volt-ohmmeter is required to perform this check. Connect the digital volt-ohmmeter across the appropriate thermistor terminals at the J8 connector on the Main Base Board (see Major System Components). Using the voltage reading obtained, read the sensor temperature from Table 27 on page 49. To check thermistor accuracy, measure temperature at probe location with an accurate thermocouple-type temperature-measuring instrument. Insulate thermocouple to avoid ambient temperatures from influencing reading. Temperature measured by thermocouple and temperature determined from thermistor

voltage reading should be close, within 5°F if care was taken in applying thermocouple and taking readings. If a more accurate check is required, unit must be shut down and thermistor removed and checked at a known temperature (freezing point or boiling point of water) using either voltage drop measured across thermistor at the J8 connector, or by determining the resistance with unit shut down and thermistor disconnected from J8. Compare the values determined with the value read by the control in the Temperatures mode using the SystemVuTM display.
Sensor Trim
Corrective offsets can be applied to all the analog inputs. Trim can be used as a form of calibration. The trim works by adding or subtracting the specified amount on the specified analog input. These corrections should only be use when a proper calibrated tool is used to compare to the sensors reading. These corrections are only applied to the local sensor values, a building automation system (BAS) communicating values will not account for these corrections. Use the SERVICE  CALIBRATION menu on the SystemVu Display to adjust these values.
Transducer Troubleshooting
The electronic control uses suction and discharge pressure transducers to measure the pressure of the refrigerant circuits. The pressure/voltage characteristics of these transducers are shown in Table 28 on page 51 for suction transducers and Table 29 on page 52 for discharge transducers. The 5vdc power is applied to legs A and B of the transducer and legs B to C represent the signal voltage. To use Table 28 on page 51 for troubleshooting, read the voltage across A and B, then subtract the voltage reading from B to C. The voltage drop can be looked up in Table 28 and Table 29 depending on the type of transducer. The accuracy of these transducers can be verified by connecting an accurate pressure gage to the second refrigerant port in the suction and discharge lines.

48

Table 27 -- Temperature (°F) vs Resistance/Voltage Drop Values for OAT, RAT, SAT, and SPT Thermistors (10K at 25°C Type II Resistors)

TEMP (°F)
­25 ­24 ­23 ­22 ­21 ­20 ­19 ­18 ­17 ­16 ­15 ­14 ­13 ­12 ­11 ­10
­9 ­8 ­7 ­6 ­5 ­4 ­3 ­2 ­1
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

RESISTANCE (OHMS) 196,453 189,692 183,300 177,000 171,079 165,238 159,717 154,344 149,194 144,250 139,443 134,891 130,402 126,183 122,018 118,076 114,236 110,549 107,006 103,558 100,287 97,060 94,020 91,019 88,171 85,396 82,729 80,162 77,662 75,286 72,940 70,727 68,542 66,465 64,439 62,491 60,612 58,781 57,039 55,319 53,693 52,086 50,557 49,065 47,627 46,240 44,888 43,598 42,324 41,118 39,926 38,790 37,681 36,610 35,577 34,569 33,606 32,654 31,752 30,860

VOLTAGE DROP (V)
4.758 4.750 4.741 4.733 4.724 4.715 4.705 4.696 4.686 4.676 4.665 4.655 4.644 4.633 4.621 4.609 4.597 4.585 4.572 4.560 4.546 4.533 4.519 4.505 4.490 4.476 4.461 4.445 4.429 4.413 4.397 4.380 4.363 4.346 4.328 4.310 4.292 4.273 4.254 4.235 4.215 4.195 4.174 4.153 4.132 4.111 4.089 4.067 4.044 4.021 3.998 3.975 3.951 3.927 3.903 3.878 3.853 3.828 3.802 3.776

TEMP (°F)
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

RESISTANCE (OHMS) 30,009 29,177 28,373 27,597 26,838 26,113 25,396 24,715 24,042 23,399 22,770 22,161 21,573 20,998 20,447 19,903 19,386 18,874 18,384 17,904 17,441 16,991 16,552 16,131 15,714 15,317 14,925 14,549 14,180 13,824 13,478 13,139 12,814 12,493 12,187 11,884 11,593 11,308 11,031 10,764 10,501 10,249 10,000 9,762 9,526 9,300 9,078 8,862 8,653 8,448 8,251 8,056 7,869 7,685 7,507 7,333 7,165 6,999 6,838 6,683

VOLTAGE DROP (V)
3.750 3.723 3.697 3.670 3.654 3.615 3.587 3.559 3.531 3.503 3.474 3.445 3.416 3.387 3.357 3.328 3.298 3.268 3.238 3.208 3.178 3.147 3.117 3.086 3.056 3.025 2.994 2.963 2.932 2.901 2.870 2.839 2.808 2.777 2.746 2.715 2.684 2.653 2.622 2.592 2.561 2.530 2.500 2.470 2.439 2.409 2.379 2.349 2.319 2.290 2.260 2.231 2.202 2.173 2.144 2.115 2.087 2.059 2.030 2.003

TEMP (°F)
95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154

RESISTANCE (OHMS) 6,530 6,383 6,238 6,098 5,961 5,827 5,698 5,571 5,449 5,327 5,210 5,095 4,984 4,876 4,769 4,666 4,564 4,467 4,370 4,277 4.185 4,096 4,008 3,923 3,840 3,759 3,681 3,603 3,529 3,455 3,383 3,313 3,244 3,178 3,112 3,049 2,986 2,926 2,866 2,809 2,752 2,697 2,643 2,590 2,539 2,488 2,439 2,391 2,343 2,297 2,253 2,209 2,166 2,124 2,083 2,043 2,003 1,966 1,928 1,891

VOLTAGE DROP (V)
1.975 1.948 1.921 1.894 1.867 1.841 1.815 1.789 1.763 1.738 1.713 1.688 1.663 1.639 1.615 1.591 1.567 1.544 1.521 1.498 1.475 1.453 1.431 1.409 1.387 1.366 1.345 1.324 1.304 1.284 1.264 1.244 1.225 1.206 1.187 1.168 1.150 1.132 1.114 1.096 1.079 1.062 1.045 1.028 1.012 0.996 0.980 0.965 0.949 0.934 0.919 0.905 0.890 0.876 0.862 0.848 0.835 0.821 0.808 0.795

49

Table 27 -- Temperature (°F) vs Resistance/Voltage Drop Values for OAT, RAT, SAT, and SPT Thermistors (10K at 25°C Type II Resistors) (cont)

TEMP (°F)
155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178

RESISTANCE (OHMS) 1,855 1,820 1,786 1,752 1,719 1,687 1,656 1,625 1,594 1,565 1,536 1,508 1,480 1,453 1,426 1,400 1,375 1,350 1,326 1,302 1,278 1,255 1,233 1,211

VOLTAGE DROP (V)
0.782 0.770 0.758 0.745 0.733 0.722 0.710 0.699 0.687 0.676 0.666 0.655 0.645 0.634 0.624 0.614 0.604 0.595 0.585 0.576 0.567 0.558 0.549 0.540

TEMP (°F)
179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202

RESISTANCE (OHMS) 1,190 1,169 1,148 1,128 1,108 1,089 1,070 1,052 1,033 1,016 998 981 964 947 931 915 900 885 870 855 841 827 814 800

VOLTAGE DROP (V)
0.532 0.523 0.515 0.507 0.499 0.491 0.483 0.476 0.468 0.461 0.454 0.447 0.440 0.433 0.426 0.419 0.413 0.407 0.400 0.394 0.388 0.382 0.376 0.370

TEMP (°F)
203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225

RESISTANCE (OHMS) 787 774 762 749 737 725 714 702 691 680 670 659 649 639 629 620 610 601 592 583 574 566 557

VOLTAGE DROP (V)
0.365 0.359 0.354 0.349 0.343 0.338 0.333 0.328 0.323 0.318 0.314 0.309 0.305 0.300 0.296 0.292 0.288 0.284 0.279 0.275 0.272 0.268 0.264

50

Table 28 -- Pressure (psig) vs. Voltage Drop Values for Suction Pressure Transducers

PRESSURE (PSIG) 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66

VOLTAGE DROP (V)
0.465 0.485 0.505 0.524 0.544 0.564 0.583 0.603 0.623 0.642 0.662 0.682 0.702 0.721 0.741 0.761 0.780 0.800 0.820 0.839 0.859 0.879 0.898 0.918 0.938 0.958 0.977 0.997 1.017 1.036 1.056 1.076 1.095 1.115

PRESSURE (PSIG) 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134

VOLTAGE DROP (V)
1.135 1.154 1.174 1.194 1.214 1.233 1.253 1.273 1.292 1.312 1.332 1.351 1.371 1.391 1.410 1.430 1.450 1.470 1.489 1.509 1.529 1.548 1.568 1.588 1.607 1.627 1.647 1.666 1.686 1.706 1.726 1.745 1.765 1.785

PRESSURE (PSIG) 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 202

VOLTAGE DROP (V)
1.804 1.824 1.844 1.863 1.883 1.903 1.922 1.942 1.962 1.982 2.001 2.021 2.041 2.060 2.080 2.100 2.119 2.139 2.159 2.178 2.198 2.218 2.237 2.257 2.277 2.297 2.316 2.336 2.356 2.375 2.395 2.415 2.434 2.454

PRESSURE (PSIG) 204 206 208 210 212 214 216 218 220 222 224 226 228 230 232 234 236 238 240 242 244 246 248 250 252 254 256 258 260 262 264 266 268 270

VOLTAGE DROP (V)
2.474 2.493 2.513 2.533 2.553 2.572 2.592 2.612 2.631 2.651 2.671 2.690 2.710 2.730 2.749 2.769 2.789 2.809 2.828 2.848 2.868 2.887 2.907 2.927 2.946 2.966 2.986 3.005 3.025 3.045 3.065 3.084 3.104 3.124

51

PRESSURE (PSIG) 14.5 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74

Table 29 -- Discharge Pressure Transducer (psig) vs. Voltage

VOLTAGE DROP (V)
0.500 0.509 0.515 0.521 0.528 0.534 0.540 0.546 0.552 0.558 0.564 0.570 0.577 0.583 0.589 0.595 0.601 0.607 0.613 0.620 0.626 0.626 0.632 0.638 0.644 0.650 0.656 0.662 0.669 0.675 0.681 0.687 0.693 0.699 0.705 0.711 0.718 0.724 0.730 0.736 0.742 0.748 0.754 0.761 0.767 0.773 0.779 0.785 0.791 0.797 0.803 0.810 0.816 0.822 0.828 0.834 0.840 0.846 0.852 0.859 0.865

PRESSURE (PSIG) 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135

VOLTAGE DROP (V)
0.871 0.877 0.883 0.889 0.895 0.902 0.908 0.914 0.920 0.926 0.932 0.938 0.944 0.951 0.957 0.963 0.969 0.975 0.981 0.987 0.993 1.000 1.006 1.012 1.018 1.024 1.030 1.036 1.043 1.049 1.055 1.061 1.067 1.073 1.079 1.085 1.092 1.098 1.104 1.110 1.116 1.122 1.128 1.134 1.141 1.147 1.153 1.159 1.165 1.171 1.177 1.184 1.190 1.196 1.202 1.208 1.214 1.220 1.226 1.233 1.239

PRESSURE (PSIG) 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196

VOLTAGE DROP (V)
1.245 1.251 1.257 1.263 1.269 1.275 1.282 1.288 1.294 1.300 1.306 1.312 1.318 1.325 1.331 1.337 1.343 1.349 1.355 1.361 1.367 1.374 1.380 1.386 1.392 1.398 1.404 1.410 1.416 1.423 1.429 1.435 1.441 1.447 1.453 1.459 1.466 1.472 1.478 1.484 1.490 1.496 1.502 1.508 1.515 1.521 1.527 1.533 1.539 1.545 1.551 1.557 1.564 1.570 1.576 1.582 1.588 1.594 1.600 1.606 1.613

PRESSURE (PSIG) 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257

52

VOLTAGE DROP (V)
1.619 1.625 1.631 1.637 1.643 1.649 1.656 1.662 1.668 1.674 1.680 1.686 1.692 1.698 1.705 1.711 1.717 1.723 1.729 1.735 1.741 1.747 1.754 1.760 1.766 1.772 1.778 1.784 1.790 1.797 1.803 1.809 1.815 1.821 1.827 1.833 1.839 1.846 1.852 1.858 1.864 1.870 1.876 1.882 1.888 1.895 1.901 1.907 1.913 1.919 1.925 1.931 1.938 1.944 1.950 1.956 1.962 1.968 1.974 1.980 1.987

PRESSURE (PSIG) 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319

Table 29 -- Discharge Pressure Transducer (psig) vs. Voltage (cont)

VOLTAGE DROP (V)
1.993 1.999 2.005 2.011 2.017 2.023 2.029 2.036 2.042 2.048 2.054 2.060 2.066 2.072 2.079 2.085 2.091 2.097 2.103 2.109 2.115 2.121 2.128 2.134 2.140 2.146 2.152 2.158 2.164 2.170 2.177 2.183 2.189 2.195 2.201 2.207 2.213 2.220 2.226 2.232 2.238 2.244 2.250 2.256 2.262 2.269 2.275 2.281 2.287 2.293 2.299 2.305 2.311 2.318 2.324 2.330 2.336 2.342 2.348 2.354 2.361 2.367

PRESSURE (PSIG) 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381

VOLTAGE DROP (V)
2.373 2.379 2.385 2.391 2.397 2.403 2.410 2.416 2.422 2.428 2.434 2.440 2.446 2.452 2.459 2.465 2.471 2.477 2.483 2.489 2.495 2.502 2.508 2.514 2.520 2.526 2.532 2.538 2.544 2.551 2.557 2.563 2.569 2.575 2.581 2.587 2.593 2.600 2.606 2.612 2.618 2.624 2.630 2.636 2.643 2.649 2.655 2.661 2.667 2.673 2.679 2.685 2.692 2.698 2.704 2.710 2.716 2.722 2.728 2.734 2.741 2.747

PRESSURE (PSIG) 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443

VOLTAGE DROP (V)
2.753 2.759 2.765 2.771 2.777 2.784 2.790 2.796 2.802 2.808 2.814 2.820 2.826 2.833 2.839 2.845 2.851 2.857 2.863 2.869 2.875 2.882 2.888 2.894 2.900 2.906 2.912 2.918 2.925 2.931 2.937 2.943 2.949 2.955 2.961 2.967 2.974 2.980 2.986 2.992 2.998 3.004 3.010 3.016 3.023 3.029 3.035 3.041 3.047 3.053 3.059 3.066 3.072 3.078 3.084 3.090 3.096 3.102 3.108 3.115 3.121 3.127

PRESSURE (PSIG) 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505

53

VOLTAGE DROP (V)
3.133 3.139 3.145 3.151 3.157 3.164 3.170 3.176 3.182 3.188 3.194 3.200 3.206 3.213 3.219 3.225 3.231 3.237 3.243 3.249 3.256 3.262 3.268 3.274 3.280 3.286 3.292 3.298 3.305 3.311 3.317 3.323 3.329 3.335 3.341 3.347 3.354 3.360 3.366 3.372 3.378 3.384 3.390 3.397 3.403 3.409 3.415 3.421 3.427 3.433 3.439 3.446 3.452 3.458 3.464 3.470 3.476 3.482 3.488 3.495 3.501 3.507

PRESSURE (PSIG) 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546

Table 29 -- Discharge Pressure Transducer (psig) vs. Voltage (cont)

VOLTAGE DROP (V)
3.513 3.519 3.525 3.531 3.538 3.544 3.550 3.556 3.562 3.568 3.574 3.580 3.587 3.593 3.599 3.605 3.611 3.617 3.623 3.629 3.636 3.642 3.648 3.654 3.660 3.666 3.672 3.679 3.685 3.691 3.697 3.703 3.709 3.715 3.721 3.728 3.734 3.740 3.746 3.752 3.758

PRESSURE (PSIG) 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587

VOLTAGE DROP (V)
3.764 3.770 3.777 3.783 3.789 3.795 3.801 3.807 3.813 3.820 3.826 3.832 3.838 3.844 3.850 3.856 3.862 3.869 3.875 3.881 3.887 3.893 3.899 3.905 3.911 3.918 3.924 3.930 3.936 3.942 3.948 3.954 3.961 3.967 3.973 3.979 3.985 3.991 3.997 4.003 4.010

PRESSURE (PSIG) 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628

VOLTAGE DROP (V)
4.016 4.022 4.028 4.034 4.040 4.046 4.052 4.059 4.065 4.071 4.077 4.083 4.089 4.095 4.102 4.108 4.114 4.120 4.126 4.132 4.138 4.144 4.151 4.157 4.163 4.169 4.175 4.181 4.187 4.193 4.200 4.206 4.212 4.218 4.224 4.230 4.236 4.243 4.249 4.255 4.261

PRESSURE (PSIG) 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667

VOLTAGE DROP (V)
4.267 4.273 4.279 4.285 4.292 4.298 4.304 4.310 4.316 4.322 4.328 4.334 4.341 4.347 4.353 4.359 4.365 4.371 4.377 4.384 4.390 4.396 4.402 4.408 4.414 4.420 4.426 4.433 4.439 4.445 4.451 4.457 4.463 4.469 4.475 4.482 4.488 4.494 4.500

MAJOR SYSTEM COMPONENTS
General
The 48/50LC single package rooftop units are available with the factory-installed optional SystemVu electronic control system that monitors all operations of the rooftop. The control system is composed of several main control components and available factory-installed options or field-installed accessories as listed in this section. See Fig. 24-35 for examples of typical control and power schematics for 48/50LC units.

54

55

Fig. 24 -- Typical 50LC 04-06 SystemVuTM Control Schematic (208/230v, 460v, 575v)

56

Fig. 25 -- Typical 48LC 04-06 SystemVuTM Control Schematic (208/230v, 460v, 575v)

57

Fig. 26 -- Typical 48LC 08-12 SystemVuTM Control Schematic (208/230v, 460v, 575v)

58

Fig. 27 -- Typical 50LC 08-12 SystemVuTM Control Schematic (208/230v, 460v, 575v)

Fig. 28 -- Typical 50LC 14-26 SystemVuTM Control Schematic (208/230v, 460v, 575v) 59

Fig. 29 -- Typical 48LC 14-26 SystemVuTM Control Schematic (208/230v, 460v, 575v) 60

61

Fig. 30 -- Typical 50LC 04-06 SystemVuTM Power Schematic (208/230v, 460v, 575v)

62

Fig. 31 -- Typical 48LC 04-06 SystemVuTM Power Schematic (208/230v, 460v)

63

Fig. 32 -- Typical 48LC 04-06 SystemVuTM Power Schematic (575v)

Fig. 33 -- Typical 48LC 08-12 SystemVuTM Power Schematic (460v) 64

Fig. 34 -- 50LC 08-12 SystemVuTM Power Schematic (208/230v) 65

Fig. 35 -- 48/50LC 14-26 SystemVuTM Power Schematic 66

Main Base Board (MBB)
See Fig. 36 and Table 30. The majority of the I/O is connected to the MBB which executes the controls operation of the unit from the software that is loaded onto it.

J2

J1

J3A J3B J3C J3D J3E J4 J5 J6

J7

J8

J9

TB5
J10 J11 J12
J13 J14

TB1

TB2

TB3

J18 J20

J17

J16 J15

TB4

Fig. 36 -- Main Base Board (MBB)

67

Table 30 -- Main Base Board (MBB) Connections

DISPLAY NAME
Input power from TRAN2 Configurable (COFS) Configurable (FIRE SHUTDOWN) IGC FAN REQUEST Configurable (RARH LEVEL) Configurable (OARH LEVEL) ECON ACT POSITION FAN SUPPLY TEMP RETURN AIR TEMP OUTDOOR AIR TEMP CIR.A SUC. PRESS CIR.A DIS. PRESS Configurable (IAQ LEVEL) SLIDER OFFSET VAL SPACE TEMPERATURE CIR.A HPS Configurable Configurable Configurable Configurable TSTAT G INPUT TSTAT Y1 INPUT TSTAT Y2 INPUT TSTAT Y3 INPUT TSTAT W1 INPUT TSTAT W2 INPUT
Optional power out ECON CMD POSITION ODF SPEED OUT 1 ODF SPEED OUT 2 ODF SPEED OUT 3 Configurable (ALARM RELAY) Not used Not used Not used Not used Configurable (PE1 RELAY) CCH RELAY COMPRESSOR A2 COMPRESSOR A1 HEAT 2 RELAY HEAT 1 RELAY
Building Automated System (BAS) Ethernet IDF SPEED OUTPUT Expansion LEN Bus Local Equipment Network (LEN) RNET Sensors Display Copper Cable RNET Service Access
Display Copper Cable Local Equipment Network (LEN) USB-A USB-B Keypad Ribbon Cable

SENSOR LOCATION

I/O TYPE

Inputs

Control Box

24 VAC

Drain Pan

24 VAC

Supply/Return/Space

Switch input

Gas section

Switch input

Return/Space

0-20 mA

Economizer

0-20 mA

Economizer

2-10vdc

Indoor fan housing

10k thermistor

Return

10k thermistor

Outdoor coil

10k thermistor

Circuit A Suction pipe

0-5 VDC pressure transducer

Circuit A Discharge pipe 0-5 VDC pressure transducer

Return/Space

0-20 mA

Space

10k thermistor

Space

10k thermistor

Circuit A Discharge pipe

Switch Input

Field-installed

Switch Input

Field-installed

Switch Input

Field-installed

Switch Input

Indoor fan section

Switch Input

Space

Switch Input

Space

Switch Input

Space

Switch Input

Space

Switch Input

Space

Switch Input

Space

Switch Input

Outputs

Not used

24 VAC

0-20 mA

PWM1

PWM2

PWM3

Relay

Not used

Relay

Not used

Relay

Not used

Relay

Not used

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Communication

Building

Communication

Not used

Communication

Indoor fan section

Communication

Not used

Communication

Communication

Building

Communication

Communication

Communication

Display Connections

Communication

Communication

Communication

Not used

Communication

Communication

POINT NAME
COFS FIREDOWN
IGC_IFO RARH OARH
DAMPPOS FST RAT OAT
SSP_A SDP_A
IAQ SPTO SPACE_T CIRA_HPS
G Y1 Y2 Y3 W1 W2
DAMPCMD ODF1SPD ODF2SPD ODF3SPD ALMOUT
PE1 CCHR1 COMP_A2 COMP_A1 HEAT_2 HEAT_1
FANSPEED

CONNECTION PIN NUMBER
J2, 1 and 8 J4, 1-4 J5, 1-4 J6, 1-2
J7, 1, 5-6 J7, 2, 6-7 J7, 3, 8 J8, 1, 4 J8, 2, 5 J8, 3, 6 J9, 1-2, 5 J9, 4-3, 6 TB5, 4-6 TB5, 2-3 TB5, 1-2 QC, 1-2J18, 1, 3 QC, 3-4J18, 2,4 TB3, 1-2 TB3, 3-4 TB3, 5-6
TB1, G TB1, Y1 TB1, Y2 TB1, Y3 TB1, W1 TB1, W2
J1, 1-2 J7, 4, 8 J10, 1-4 J11, 1-4 J12, 1-4 TB2, 3-4 J3A, 1, 3 J3A, 2, 4 J3B, 1, 3 J3B, 2, 4 J3C, 1-4 J3D, 1, 4 J3D, 2, 5 J3D, 3, 6 J3E, 1, 3 J3E, 2, 4
TB4, 1-5 J13, J14 J15, 1-4 J16, 1-4
J17 J20, 1-4
J23 J24, 1-5
J1 J2 J3 J4 J6

68

Input-Output Board (IOB)
See Fig. 37 and Table 31.

J6

J5

J4

J2

J15

J1

J9 J12

DISPLAY NAME
input from transformer 2 input from transformer 3 continued relay power configurable (HUMIDISTAT) configurable (SPRH LEVEL)
RHT DISCH VALVE A LIQ DIV VALVE A RHT LIQ VALVE A
COOL LIQ VALVE A
Local Equipment Network

Fig. 37 -- Input-Output Board (IOB) Table 31 -- Input-Output Board (IOB) Connections

SENSOR LOCATION
Control box Control box Control box Field-installed Field-installed
Compressor Section Compressor Section Indoor Fan Section Indoor Fan Section
Control box

I/O TYPE
Inputs 24vac 24vac 24vac
Switch Input 0-20mA
Outputs Relay
Relay
Relay Communication
Communication

POINT NAME
board power relay power relay power HUMDSTAT
SPRH
RDV_A LDV_A RLV_A CLV_A
LEN

CONNECTION PIN NUMBER
J15-1,2 J4-3
J4-1 to J5-2 (IN03) J1-1 (DI01) J9-2 (AI10)
J2-2 (DO01) J2-1 (DO01) J6-2 (DO03)
J12

69

Integrated Gas Control (IGC) Board
The IGC is provided on gas heat units. The IGC controls the direct spark ignition system and monitors the rollout switch, limit switch, and flue gas pressure switch. See Fig. 38 and Table 32.

Fig. 38 -- Integrated Gas Control (IGC) Board

TERMINAL LABEL
RT, C C SS FS, T1 W G R RS LS CS
L1, CM IFO GV (W1) GV (W2)

Table 32 -- Integrated Gas Control (IGC) Board Connections

POINT DESCRIPTION
Power for IDR on 575v units Input power common Speed sensor Flame sensor Heat stage 1 Call Indoor Fan Call Input power from TRAN 1 Rollout switch Limit switch Centrifugal switch (not used)
Induced draft combustion motor or relay Indoor fan request Gas valve (heat stage 1) Gas Valve (heat stage 2, from CTB)

SENSOR LOCATION

Inputs

Control box

Gas section Gas section MBB to IGC
Not used TB4 to IGC Gas section Gas section

Outputs

Gas section IGC to MBB Gas section Gas section

TYPE OF I/O
24 VAC
Analog input Switch input
24 VAC 24 VAC 24 VAC Switch input Switch input Switch input
Line VAC Relay Relay
Not on IGC

CONNECTION PIN NUMBER
Spade Spade J1, 1-3 Spade J2, 2 J2, 3 J2, 4 J2, 5-6 J2, 7-8 J2, 9-10
J2, 1 J2, 12

70

Protective Devices
COMPRESSOR PROTECTION Overcurrent Each compressor has internal line break motor protection. Overtemperature Each compressor has an internal protector to protect it against excessively high discharge gas temperatures. High-Pressure Switch If the high-pressure switch trips, the compressor will shut down and the Circuit A High Pressure Alert will activate. Refer to the alarm section for the High pressure alert. EVAPORATOR FAN MOTOR PROTECTION In the belt drive application, the VFD serves as the motor thermal and over-current protection. Refer to page 73 for more detail on the VFD.
CAUTION
EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in unit damage. DO not bypass the VFD while running the motor. Do not change VFD parameter associated with motor characteristics, these are factory programmed for motor protection. Damage to the motor or the VFD can occur.
CONDENSER-FAN MOTOR PROTECTION The ECM motor is protected from locked rotor and over-current protection through the electronic control module attached to the motor. SATURATED SUCTION PRESSURE (SSP) If the SSP for a particular circuit is reading below the alarm set point for an extended period of time, that circuit will be shut down. After 15 minutes, the alarm will automatically reset. If this alarm occurs 3 times consecutively, the circuit will remain locked out until an alarm reset is initiated via CCN or manually via the SystemVuTM controller display (see "Faults and Alerts" on page 33 for more details). CONDENSATE OVERFLOW SWITCH (COFS) A separate factory-installed device can detect a full drain pan. This device consists of a pan sensor to detect the water level and a relay control switch to read the sensor. The control switch is located in the unit control box and feeds into the SystemVu control to trip a condensate overflow fault. The relay switch is a normally open device that closes when power is applied. If the sensor detects high water levels for 10 seconds straight, it will open the contact removing the input provided to

the SystemVu control. The switch will also turn its red LED on. If the water level is low enough for 5 minutes, the relay will close again applying the input back to the SystemVu controller. A blinking red LED on the switch indicates that the sensor has been disconnected.
Space Mounted Sensors
SPACE TEMPERATURE SENSOR (T-55) The T-55 space temperature sensor (part no. 33ZCT55SPT) is a field-installed accessory. The sensor is installed on a building interior wall to measure room air temperature. The T-55 sensor also includes an override button on the front cover to permit occupants to override the Unoccupied Schedule (if programmed). TB5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor Input TB5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor Common
SPACE TEMPERATURE SENSOR (T-56) The T-56 space temperature sensor (part no. 33ZCT56SPT) is a field-installed accessory. This sensor includes a sliding scale on the front cover that permits an occupant to adjust the space temperature set point remotely. The T-56 sensor also includes an override button on the front cover to allow occupants to override the unoccupied schedule (if programmed). TB5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor Input TB5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor Common TB5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . Setpoint Offset Input
SPACE TEMPERATURE SENSOR AVERAGING See Fig. 39 for space temperature averaging with T-55 sensors only. If the use of one T-56 sensor is required, refer to Fig. 40.
ZS SPACE SENSORS The ZS Standard, Plus, or Pro can be wired into J20 or J24 of the SystemVu controller. J20 provides an easy field connection plug. A maximum of 5 ZS sensors can be connected but a separate power supply may be needed. Use the ZS SENSOR CFG menu (SETTINGS  NETWORK SETTINGS) when setting up the ZS sensors in SystemVu. The Sensor addresses have to be unique and set in the actual sensors via DIP also. The Typical default for the ZS Sensor is address 1. Follow the ZS installation instruction for further details on the sensors. ZS sensor data can be monitored on the SystemVu controller display in the ZS Sensor Info menu (INPUTS  NETWORK  ZS SENSOR INFO). J20-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor Common J20-2 . . . . . . . . . . . . . . . . Sensor Communication Positive (+) J20-3 . . . . . . . . . . . . . . . . Sensor Communication Negative (-) J20-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sensor +12vdc Power

71

TB1-T55 1 2

RED BLK

TO MAIN BASE BOARD

RED BLK
RED BLK

RED BLK

RED BLK

SENSOR 1

SENSOR 2

SENSOR 3

SENSOR 4

SPACE TEMPERATURE AVERAGING -- 4 T-55 SENSOR APPLICATION

TB1-T55 1
2
TO MAIN BASE BOARD

RED BLK

LEGEND

TB

-- Terminal Block

______

Factory Wiring

_ _ _ _

Field Wiring

BLK RED

SENSOR 1 SENSOR 4

RED BLK
RED BLK

SENSOR 2 SENSOR 5

RED BLK
RED
BLK

SENSOR 3 SENSOR 6

BLK RED

TB1-T55 1
2
TO MAIN BASE BOARD

RED BLK

RED BLK

RED BLK

SENSOR 7

SENSOR 8

SENSOR 9

SPACE TEMPERATURE AVERAGING -- 9 T-55 SENSOR APPLICATION Fig. 39 -- Space Temperature Sensor Averaging

RED BLK

RED BLK

RED BLK

RED BLK

TB1-T55 3

T-55 SENSOR 1

T-55 SENSOR 2

T-55 SENSOR 3 WHT

T-56 SENSOR 4

TO MAIN BASE BOARD

Fig. 40 -- Space Temperature Sensor Averaging with 3 T-55 Sensors and One T-56 Sensor

72

Variable Frequency Drive (VFD)
VFDs are available as a factory-installed option for 48/50LC series units. 04-06 units use ABB VFDs, while 07-26 units use Danfoss VFDs. For details on 07-26 units with VFDs, see "48/ 50LC 07-26 Variable Frequency Drive (Danfoss VFD)" on page 77.
48/50LC 04-06 VARIABLE FREQUENCY DRIVE (ABB VFD) These units are equipped with supply fan VFDs. The indoor fan motor is controlled by a 3-phase VFD. The supply fan VFD is located in the supply fan section behind the access door. These units use ABB VFDs. The VFD varies the frequency of the AC voltage supplied to the indoor fan. This allows the variance in the speed of the fan. The VFD is always powered during normal operation and the fan is stopped by driving the speed to 0. Fig. 41 and Table 33 show the VFD terminals and connections.

TERMINALS 10 ­ 16

POWER LED FAULT LED
TERMINALS 28 ­ 31

U1 V1 W1

U2 V2 W2

Fig. 41 -- ABB Variable Frequency Drive (VFD) Terminals and Connections
(Unit shown with front cover removed)

The VFD is factory-configured to match the current and power requirements for each motor selection and all wiring connections are completed by the factory; no field adjustments or connections are necessary. While the basic VFD retains all of its standard capabilities, this application uses only a limited portion of these features to provide discrete output speeds to the motor. Consequently, the VFD is not equipped with a keypad. A keypad is available as an accessory (P/N: CRDISKIT001A00) for field installation or expanded service access to VFD parameter and

troubleshooting tables. The VFD has soft start capabilities to slowly ramp up the speeds, eliminating any high inrush of air volume during speed changes.

Table 33 -- 48/50LC 04-06 VFD Connections

POINT DESCRIPTION

TYPE OF I/O

TERMINAL TERMINAL NUMBER NAME

Low Voltage Inputs

Low Voltage Power (jumped to DI1 & DI4)

24 vdc

10

24v

Low Voltage Common (jumped to DCOM)

Ground

11

GND

Discrete Inputs Common (jumped from GND)

Ground

12

DCOM

Discrete Input 1 (jumped from 24v)

Switch Input

13

DI1

Not Used

Switch Input

14

DI2

Not Used

Switch Input

15

DI3

Discrete Input 4 (jumped from 24v)

Switch Input

16

DI4

Shielded Cable Ground

Shield

28

SCR

LEN communication

LEN

29

B+

LEN communication

LEN

30

A­

LEN communication

LEN

31

AGND

High Voltage

Voltage Leg from C-11 Voltage Input

U1

MAINS

Voltage Leg from C-13 Voltage Input

V1

MAINS

Voltage Leg from IFTB Voltage Input

W1

MAINS

Voltage Leg to IFM-3

Voltage Output

U2

MOTOR

Voltage Leg to IFM-2

Voltage Output

V2

MOTOR

Voltage Leg to IFM-1

Voltage Output

W2

MOTOR

CAUTION
EQUIPMENT DAMAGE AND PERFORMANCE HAZARD Failure to follow this caution may result in damage to the unit or in degradation of unit performance. Do not run the Carrier Assistant through the VFD keypad. This will cause parameters to change value that are not desired on these applications.
The VFDs communicate to the MBB over the local equipment network (LEN). The VFD speed is controlled directly by the SystemVuTM controller over the LEN. The VFD parameters required to allow the VFD to communicate on the LEN are shown in Table 34. Table 35 shows VFD parameters that are hard-coded by the SystemVu controller. The parameters listed in Table 35 have corresponding SystemVu configurations (SETTINGS  UNIT CONFIGURATIONS  INDOOR FAN IFD  VFD PARAMETERS). The factory sets these parameters per motor installed in the unit and these should not be adjusted in the field. These are only provided for drive or motor replacement. These parameters in Table 35 require the drive to be off or 0% to change them. See Tables 36 and 37 for VFD parameters through the SystemVu controller.

IMPORTANT: If the VFD appears to be communicating (the VFD software version can be read in SERVICE  UNIT INFORMATION  VERSIONS) but the loss of communications fault persists, place the keypad in the Off state. If communication is reestablished, the VFD had to be in the Off state to save the configurations being sent. This can occur after a VFD is replaced.

73

CAUTION
EQUIPMENT DAMAGE HAZARD Failure to follow this warning could result in equipment damage. The VFD motor parameters shown in Table 38 should never be changed in the field unless authorized by Carrier Corporation. Damage could occur to the motor or unit if these are set to anything besides what is shown in the table. These are only provided for drive or motor replacement or future adjustments.
For proper operation, there are three jumper wires that must remain installed and the VFD must be set to the auto mode. The 3 jumpers are shown on the unit schematic and are connected through a plug called PL25. These jumpers set the VFD to start enabled, run enabled, and tie the common bus together. The VFD has 2 LEDs on its front panel to indicate operating status. See below and VFD Troubleshooting section for details on VFD faults and alarms. The VFD faults can be reset with the VFD keypad or through the SystemVuTM controller (ALERTS/ FAULTS  RESET FAULT/ALERT = Yes). The Green LED on steady indicates power is on the VFD, flashing Green indicates an alarm condition detected. Alarms are advisory in nature. These indicate a problem has been detected by the VFD's diagnostics but this problem will not require a shutdown. The Red LED steady or flashing indicates a fault condition is detected. A fault is a significant internal situation for the VFD or Motor. Faults will typically shut down the motor.
48/50LC 04-06 VFD TROUBLESHOOTING When communication is successful, the SystemVu control will provide alerts and faults that correlate to the VFD's warnings and alarms. Table 39 shows the list of the SystemVu controller faults and alerts and how they map to the VFD warnings and alarms. Table 39 also lists the possible causes of these cases. VFD Diagnostics (with Keypad) The drive detects error situations and reports them using: 1. Green and red LEDs on the body of the drive (located
under the keypad) 2. Status LED on the control panel 3. Control panel display 4. The Fault Word and Alarm Word parameter bits (parame-
ters 0305 to 0309) The form of the display depends on the severity of the error. The user can specify the severity for many errors by directing the drive to ignore the error situation, report the situation as an alarm, or report the situation as a fault. Faults (Red LED Lit) The VFD signals that it has detected a severe error, or fault, by: 1. Enabling the red LED on the drive (LED is either steady
or flashing) 2. Setting an appropriate bit in a Fault Word parameter (0305
to 0307)

3. Overriding the control panel display with the display of a fault code
4. Stopping the motor (if it was on)
The fault code on the control panel display is temporary. Pressing the MENU, ENTER, UP or DOWN buttons removes the fault message. The message reappears after a few seconds if the control panel is not touched and the fault is still active.
Alarms (Green LED Flashing) For less severe errors, called alarms, the diagnostic display is advisory. For these situations, the drive is simply reporting that it has detected something unusual. In these situations, the drive: 1. Flashes the green LED on the drive (does not apply to
alarms that arise from control panel operation errors) 2. Sets an appropriate bit in an Alarm Word parameter (0308
or 0309) 3. Overrides the control panel display with the display of an
alarm code and/or name
Alarm messages disappear from the control panel display after a few seconds. The message returns periodically as long as the alarm condition exists. Correcting Faults
The recommended corrective action for faults is shown in the Fault Codes list in Table 39. The VFD can also be reset to remove the fault. If an external source for a start command is selected and is active, the VFD may start immediately after fault reset. To reset a fault indicated by a flashing red LED, turn off the power for 5 minutes. To reset a fault indicated by a red LED (not flashing), press RESET from the control panel or turn off the power for 5 minutes. Depending on the value of parameter 1604 (FAULT RESET SELECT), digital input or serial communication could also be used to reset the drive. When the fault has been corrected, the motor can be started.
History
For reference, the last three fault codes are stored into parameters 0401, 0412, 0413. For the most recent fault (identified by parameter 0401), the drive stores additional data (in parameters 0402 through 0411) to aid in troubleshooting a problem. For example, a parameter 0404 stores the motor speed at the time of the fault. To clear the fault history (all of Group 04, Fault History parameters), follow these steps: 1. In the control panel, Parameters mode, select parameter
0401. 2. Press EDIT. 3. Press the UP and DOWN buttons simultaneously. 4. Press SAVE.
If diagnostics troubleshooting has determined that the drive is defective during the warranty period, contact ABB Automation Inc., at 1-800-435-7365, option 4, option 3. A qualified technician will review the problem with the caller and make a determination regarding how to proceed. This may involve dispatching a designated service station (DSS) representative from an authorized station, dispatching a replacement unit, or advising return for repair.

74

Table 34 -- 48/50LC 04-06 VFD Parameters Configured by Factory or by VFD Keypad

PARAMETER GROUP Options
EFB Protocol

PARAMETER TITLE COMM PROT SEL EFB PROTOCOL ID EFB STATION ID EFB BAUD RATE EFB PARITY EFB CTRL PROFILE

ABB PARAMETER 9802 5301 5302 5303 5304 5305

HVAC DEFAULT NOT SEL 0000 hex 0 9.6 kb/s 8 NONE 1
ABB DRV LIM

CARRIER LEN (6) 0601 hex 41 38.4 kb/s
8 NONE 1 DCU PROFILE

Table 35 -- 48/50LC 04-06 VFD Parameters Hard Coded by SystemVuTM Controller

PARAMETER GROUP Start/Stop/Dir
Reference Select Constant Speeds System Controls
Start/Stop Fault Functions Start/Stop/Dir
Accel/Decel Motor Control
Start-Up Data
Limits

PARAMETER TITLE EXT1 COMMANDS REF1 SELECT CONST SPEED 7 RUN ENABLE FAULT RESET SEL START ENABLE 1 START FUNCTION STOP FUNCTION COMM FAULT FUNC COMM FAULT TIME DIRECTION ACCELER TIME 1 DECELER TIME 1 SWITCHING FREQ MOTOR NOM VOLT MOTOR NOM CURR MOTOR NOM FREQ MOTOR NOM SPEED MOTOR NOM POWER MAXIMUM CURRENT

ABB PARAMETER 1001 1103 1208 1601 1604 1608 2101 2102 3018 3019 1003 2202 2203 2606 9905 9906 9907 9908 9909 2003

HVAC DEFAULT DI1 AI1
60 Hz NOT SEL KEYPAD
DI4 SCALAR FLYSTART
COAST NOT SEL
10.0 s FORWARD
30.0s 30.0s 4 kHz 230V, 460V, 575V 10*In 60 Hz 1750 rpm 1.0*Pn 1.3*i2n

CARRIER COMM (2) COMM (2)
0 Hz NOT SEL (0)
COMM (7) DI4 (4)
AUTO (0) COAST (1) CONST SP 7 (2)
10.0 s REQUEST
30.0s 30.0s 4 kHz See Table 38 See Table 38 60 Hz See Table 38 See Table 38 See Table 38

Table 36 -- 48/50LC 04-06 VFD Parameters Configurable Through SystemVu Controller

PARAMETER GROUP
Accel/Decel
Start-Up Data Limits

PARAMETER TITLE
ACCELER TIME 1 DECELER TIME 1 MOTOR NOM VOLT MOTOR NOM CURR MOTOR NOM FREQ MOTOR NOM SPEED MOTOR NOM POWER MAXIMUM CURRENT

ABB PARAMETER
2202 2203 9905 9906 9907 9908 9909 2003

HVAC DEFAULT
30.0s 30.0s 230V, 460V, 575V 1.0*In 60 Hz 1750 rpm 1.0*Pn 1.3*I2n

CARRIER
30.0s 30.0s See Table 38 See Table 38 60 Hz See Table 38 See Table 38 See Table 38

CCN POINT DISPLAY MENU ITEM

RAMPUP_T RAMPDN_T MOTVOLT
MOTCUR MOTFREQ MOTNOMSP MOTPWRHP CURRLMT

VFD ACCEL TIME VFD DECEL TIME IDF VFD VOLTAGE IDF VFD NOM. AMPS IDF VFD NOM. FREQ IDF VFD NOM. RPM IDF VFD NOM. HP IDF VFD MAX AMPS

Table 37 -- 48/50LC 04-06 VFD Status Parameters Available Through SystemVu Controller

PARAMETER GROUP PARAMETER TITLE

Operating Data

Run Time kWh Counter Power Output Voltage Output Frequency CURRENT DC Bus Voltage Drive Temp

ABB PARAMETER
0114 0115 0106 0109 0103 0104 0107 0110

UNITS
h kWh kW
v Hz A v °C

SYSTEMVU POINT
RUNHOURS KWHCNTR OUTPWRKW OUTMVOLT OUTMFREQ OUTMCUR DLCNVOLT HTSINKT

SYSTEMVU DISPLAY ITEM IDF VFD RUN HOURS IDF VFD KW HOURS VFD OUTPUT KW VFD OUTPUT VOLTS VFD OUTPUT FREQ VFD OUTPUT AMPS IDF VFD DC VOLTS IDF VFD HSNK TEMP

75

Table 38 -- 48/50LC 04-06 VFD Motor Default Configurations

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 48
50

Position 7,8 04 05 06 04 05 06

Position 10 2 3 2 3 2 3 2 3 2 3 2 3

Position 12 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1 5 6 1

NOMINAL HORSE POWER
MOTPWRHP 1.7 1.7 1.7 2.4 2.4 2.4 1.7 1.7 1.7 2.9 2.9 3.7 2.4 2.4 2.4 2.9 2.9 3.7 1.7 1.7 1.7 2.4 2.4 2.4 1.7 1.7 1.7 2.9 2.9 3.7 2.4 2.4 2.4 2.9 2.9 3.7

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS) MOTCUR 5.8 2.9 3.1 7.9 2.9 3.4 5.8 2.9 3.1 9.2 4.6 4.2 7.9 4.0 3.4 9.2 4.6 4.2 5.8 2.9 3.1 7.9 2.9 3.4 5.8 2.9 3.1 9.2 4.6 4.2 7.9 4.0 3.4 9.2 4.6 4.2

MOTOR NOMINAL SPEED (RPM) MOTNOMSP
1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725

VFD MAX AMPS
VFD1MAXA 6.7 3.3 3.6 9.1 4.6 3.9 6.7 3.3 3.6 10.6 5.3 4.8 9.1 4.6 3.9 10.6 5.3 4.8 6.7 3.3 3.6 9.1 4.6 3.9 6.7 3.3 3.6 10.6 5.3 4.8 9.1 4.6 3.9 10.6 5.3 4.8

76

Table 39 -- 48/50LC 04-06 VFD Fault Codes

SYSTEMVU FAULT

SYSTEMVU ALERT

ABB ALARM

ALARM

CODE

DESCRIPTION

CAUSE OF PROBLEM AND CORRECTIVE ACTION

F613-IDF VFD OVER CURRENT

A607-IDF VFD CURRENT LIMIT

Output current is excessive. Check for excessive motor load,

1

Over Current

insufficient acceleration time (parameters 2202 ACCELER TIME 1, default 30 seconds), or faulty motor, motor cables or

connections.

F617-IDF VFD OVER VOLTAGE

A606-IDF VFD VOLTAGE WARNING

2

Intermediate circuit DC voltage is excessive. Check for static or

DC Over Voltage

transient over voltages in the input power supply, insufficient deceleration time (parameters 2203 DECELER TIME 1, default

30 seconds), or undersized brake chopper (if present).

F601-IDF VFD UNEXPECTED

Drive heat sink is overheated. Temperature is at or above 115°C

A605-IDF VFD THERMAL WARNING

3

Device Over Temp

(239°F). Check for fan failure, obstructions in the air flow, dirt or dust coating on the heat sink, excessive ambient temperature, or

excessive motor load.

F618-IDF VFD SHORT CIRCUIT

--

4

Short Circuit

Fault current. Check for short-circuit in the motor cable(s) or motor or supply disturbances.

F616-IDF VFD

A606-IDF VFD

UNDER VOLTAGE VOLTAGE WARNING

6

DC Under Volt

Intermediate circuit DC voltage is not sufficient. Check for missing phase in the input power supply, blown fuse, or under voltage on main circuit.

F614-IDF VFD

A605-IDF VFD

MOTOR OVER TEMP THERMAL WARNING

9

Motor is too hot, as estimated by the drive. Check for overloaded Motor Over Temp motor. Adjust the parameters used for the estimate (3005 through
3009). Check the temperature sensors and Group 35 parameters.

F611-IDF VFD EARTH FAULT

A608-IDF VFD WARNING

The load on the input power system is out of balance. Check for

16

Earth Fault faults in the motor or motor cable. Verify that motor cable does

not exceed maximum specified length.

F619-IDF VFD

A608-IDF VFD

MAIN PHASE LOSS WARNING

22

Supply Phase

Ripple voltage in the DC link is too high. Check for missing main phase or blown fuse.

48/50LC 07-26 VARIABLE FREQUENCY DRIVE (DANFOSS VFD) The indoor fan motor is controlled by a VFD. The supply fan VFD is located in the supply fan section behind the access door. The VFD varies the frequency of the AC voltage supplied to the indoor fan. This allows the variation in the speed of the fan. The VFD is always powered during normal operation and the fan is stopped by driving the speed to 0. Figure 42 and Table 40 show the VFD terminals and connections. The VFD is factory-configured to match the current and power requirements for each motor selection and all wiring connections are completed by the factory; no field adjustments are necessary. The VFD used has soft start capabilities to slowly ramp up the speeds, eliminating any high inrush of air volume during speed changes. While the basic VFD retains all of its standard capabilities, the 48/50LC unit uses only a limited portion of these features to provide discrete output speeds to the motor. The VFD is not equipped with a keypad. A keypad is available as an accessory (P/N: CRDISKIT002A00) for field installation or expanded service access to VFD parameter and troubleshooting tables.

TERMINALS 61, 68, 69

TERMINALS 18, 19, 27, 29
TERMINALS 12, 20, 55

TERMINALS U, V, W

TERMINALS L1, L2, L3

Fig. 42 -- Danfoss Variable Frequency Drive (VFD) Terminals and Connections (Unit shown with front
cover removed)

77

Table 40 -- VFD Connections

POINT DESCRIPTION

TYPE OF I/O

TERMINAL TERMINAL NUMBER NAME

Low Voltage Inputs

Low Voltage Power (jumped to 18 and 27)

24vdc

12

+24v

Discrete Inputs Common

Ground

20

GND

Analog Inputs Common

Ground

55

GND

Terminal 18 Discrete Input (jumped from 24v)

Switch Input

18

DIG IN

Not Used

Switch Input

19

DIG IN

Terminal 27 Discrete Input (jumped from 24v)

Switch Input

27

DIG IN

Not Used

Switch Input

29

DIG IN

LEN communication +

LEN+

68

P

LEN communication ­

LEN­

69

N

LEN Communication Common

LEN C

61

COMM. GND

High Voltage

Voltage Leg from C-11 Voltage Input

L1

MAINS

Voltage Leg from C-13 Voltage Input

L2

MAINS

Voltage Leg from IFTB Voltage Input

L3

MAINS

Voltage Leg to IFM-3

Voltage Output

U

MOTOR

Voltage Leg to IFM-2

Voltage Output

V

MOTOR

Voltage Leg to IFM-1

Voltage Output

W

MOTOR

The VFD communicates to the MBB over the local equipment network (LEN). The VFD speed is controlled directly by the controller over the LEN. The VFD parameters required for the VFD to communicate on the LEN are shown in Table 41. Table 42 shows VFD parameters that are hard-coded by the SystemVuTM controller. The parameters listed in Table 43 have corresponding SystemVu controller configurations (SETTINGS  UNIT CONFIGURATIONS  INDOOR FAN  IFD VFD PARAMETERS). The factory sets these parameters per the motor installed in the unit and these should not be adjusted in the field. These are only provided for drive or motor replacement. These parameters in Table 43 require the drive to be off or at 0% to change them. See Table 44 for VFD parameters available through the SystemVu controller.
CAUTION
EQUIPMENT DAMAGE HAZARD Failure to follow this warning could result in equipment damage. The VFD motor parameters shown in Table 45 should never be changed in the field unless authorized by Carrier Corporation. Damage could occur to the motor or unit if these are set to anything besides what is shown in the table. These are only provided for drive or motor replacement or future adjustments.

Table 41 -- 48/50LC 07-26 VFD Parameters Configured by Factory or by VFD Keypad

PARAMETER GROUP Reset Functions
FC Port Settings

PARAMETER TITLE Service Code PROTOCOL ADDRESS BAUD RATE Parity/Stop Bits

DANFOSS PARAMETER 14-29 8-30 8-31 8-32 8-33

VFD DEFAULT 6333 (0) FC 1
(2) 9.6 kb/s (0) 8 EVEN 1

CARRIER 6222
(20) LEN 180
(4) 38.4 kb/s (2) 8 NONE 1

78

Table 42 -- 48/50LC 07-26 VFD Parameters Hard Coded by SystemVuTM Controller

PARAMETER GROUP Basic Settings
General Settings Motor Selection Start Adjustments Motor Temperature Brake Energy Funct.
References
Motor Limits
Digital Inputs Relays
Analog/Digital Output
General Settings Digital/Bus
SLC Settings Inverter Switching
Mains On/Off Reset Functions

PARAMETER TITLE
Regional Settings Configuration Mode Torque Characteristics Clockwise Direction Motor Construction Start Delay Start Function Flying Start Motor Thermal Protection Over-voltage Control Preset Reference Reference 3 Source Motor Speed Direction Motor Speed Low Limit [Hz] Motor Speed High Limit [Hz] Terminal 18 Digital Input Terminal 27 Digital Input Function Relay (Relay 1) Function Relay (Relay 2) Terminal 45 Mode Terminal 45 Analog Output Terminal 45 Output Min Scale Terminal 42 Mode Terminal 42 Analog Output Terminal 42 Output Min Scale Control Site Control Source Control Timeout Function Start Select SL Controller Mode Switching Frequency Function at Mains Imbalance Reset Mode

DANFOSS PARAMETER
0-03 1-00 1-03 1-06 1-10 1-71 1-72 1-73 1-90 2-17 3-10 3-17 4-10 4-12 4-14 5-10 5-12 5-40 5-40 6-70 6-71
6-73
6-90 6-91
6-93
8-01 8-02 8-04 8-53 13-00 14-01 14-12 14-20

VFD DEFAULT
International (0) Open Loop (0) Variable Torque (1)
Normal (0) Asynchron (0)
0s Coast/delay time (2)
Disabled (0) No Protection (0)
Enabled (2) %00005
Local bus reference (11) Both directions (2) 0 Hz 65 Hz 8 Coast Inverse (2) No Function (0) No Function (0) 0-20 mA (0) No Operation (0)
%00005
0-20 mA (0) No Operation (0)
%00005
Digital and ctrl.word (0) FC Port (1) Off (0) Logic OR (3) Off (0) 5.0khz (5) Trip (0)
Manual Reset (0)

CARRIER
North America (1) Open Loop (0)
Variable Torque (1) Normal (0)
Asynchron (0) 0s
Coast/delay time (2) Disabled (0) ETR trip 1 (4) Enabled (2) %00005
Local bus reference (11) Both directions (2) 0 Hz 65 Hz Start (8) No Operation (0) Bus Control (45) Bus Control (45) 4-20 mA (1) Bus Control (139)
%00005
0-20 mA (0) Bus Control (139)
%00005
Digital and ctrl.word (0) FC Port (1)
Stop and trip (5) Logic AND (2)
Off (0) 5.0khz (5)
Trip (0) Automatic reset x 3 (3)

Table 43 -- 48/50LC 07-26 VFD Parameters Configurable Through SystemVu Controller

PARAMETER GROUP
Motor Data
Reference Limits
Ramp 1 Motor Limits General Settings Reset Functions Environment

PARAMETER TITLE
Motor Power Motor Voltage Motor Frequency Motor Current Motor Nominal Speed Minimum Reference Maximum Reference Ramp 1 Ramp Up Time Ramp 1 Ramp Down Time Current Limit Control Timeout Time Automatic Restart Time RFI Filter

DANFOSS PARAMETER
1-20 1-22 1-23 1-24 1-25 3-02 3-03 3-41

HVAC DEFAULT drive dep. drive dep.
50 Hz drive dep. drive dep.
0 Hz 50 Hz
3 s

3-42

3 s

4-18 8-03 14-21 14-50

110% 1 s 10 s
On (1)

CARRIER
See Table 45 or 46 See Table 45 or 46
60 Hz See Table 45 or 46 See Table 45 or 46
0 Hz 60 Hz 30 s
30 s
100% 30 s 30 s On (1)

CCN POINT DISPLAY MENU ITEM

MOTPHP IDF VFD NOM HP MOTVOLT IDF VFD VOLTAGE MOTFREQ IDF VFD NOM. FREQ MOTCUR IDF VFD NOM. AMPS MOTNOMSP IDF VFD NOM. RPM MINREF IDF VFD MIN REF MAXREF IDF VFD MAX REF RAMPUP_T VFD ACCEL. TIME

RAMPDN_T VFD DECEL. TIME

CURRLMT CNT_TOUT ARSTRT_T RFIFILTR

IDF VFD AMP LIMIT IDF VFD TIMEOUT IDF VFD RESET DUR VFD RFI FILTER

79

Table 44 -- 48/50LC 07-26 VFD Status Parameters Available Through SystemVuTM Controller

PARAMETER GROUP
Operating Data General Status
Motor Status
Drive Status Diagnostic Readouts

PARAMETER TITLE
Running Hours kWh Counter Reference [%] Status Word Main Actual Value [%] Power [kW] Power [hp] Motor Voltage Frequency Motor current DC Link Voltage Heatsink Temp. Alarm Word

DANFOSS PARAMETER
15-01 15-02 16-02 16-03 16-05 16-10 16-11 16-12 16-13 16-14 16-30 16-34 16-90

UNITS
h kWh
%
% kW hp v Hz A v °C

SYSTEMVU POINT
RUNHOURS KWHCNTR REFSPEED STATUSWD
MAV OUTPWRKW OUTPWRHP OUTMVOLT OUTMFREQ OUTMCUR DCLNVOLT
HTSINKT ALMERRC

SYSTEMVU DISPLAY ITEM IDF VFD RUN HOURS IDF VFD KW HOURS VFD REF SPEED VFD STATUS WORD IDF VFD FEEDBACK VFD OUTPUT KW VFD OUTPUT HP VFD OUTPUT VOLTS VFD OUTPUT FREQ VFD OUTPUT AMPS IDF VFD DC VOLTS IDF VFD HSNK TEMP IDF VFD ALM WORD

NOTE: Table 44 lists the status information the VFD sends to the SystemVu controls. This table is updated at every scan the controls perform of the LEN. This occurs approximately once every second.

Table 45 -- 48/50LC 07-26 VFD Motor Default Configurations - Vertical Airflow Units

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 Position 7,8 Position 10 Position 12

5

1

6

1

5

07

2

6

1

5

3

6

1

5

1

6

1

5

2

6

08

1 5

48

3

6

1

5

4

6

1

5

1

6

1

5

2

6

09

1 5

3

6

1

5

4

6

1

NOMINAL HORSEPOWER
MOTPWRHP 1.7 1.7 1.7 1.7 1.7 1.7 2.9 2.9 2.9 1.7 1.7 1.7 2.4 2.4 2.4 3.7 3.7 3.7 5.0 5.0 5.0 1.7 1.7 1.7 2.4 2.4 2.4 3.7 3.7 3.7 5.0 5.0 5.0

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS)
MOTCUR 5.8 2.9 3.1 5.8 2.9 3.1 9.2 4.2 4.9 5.8 2.9 3.1 7.9 3.6 3.8 11.7 5.4 4.9 13.6 6.8 6 5.8 2.9 3.1 7.9 3.6 3.8 11.7 5.4 4.9 13.6 6.8 6

MOTOR NOMINAL SPEED
(RPM) MOTNOMSP
1695 1690 1690 1695 1690 1690 1735 1735 1710 1695 1690 1690 1680 1680 1680 1750 1750 1710 1745 1745 1745 1695 1690 1690 1680 1680 1680 1750 1750 1710 1745 1745 1745

VFD MAX AMPS
VFD1MAXA 5.8 2.9 3.1 5.8 2.9 3.1 9.2 4.2 4.9 5.8 2.9 3.1 7.9 3.6 3.8 11.7 5.4 4.9 13.6 6.8 6.0 5.8 2.9 3.1 7.9 3.6 3.8 11.7 5.4 4.9 13.6 6.8 6.0

80

Table 45 -- 48/50LC 07-26 VFD Motor Default Configurations - Vertical Airflow Units (cont)

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 Position 7,8 Position 10 Position 12

5

1

6

1

5

12

2

6

1

5

3

6

1

5

1

6

1

5

2

6

14

1 5

3

6

1

5

4

6

1

5

1

6

1

5

2

6

48 (cont)

17

1 5

3

6

1

5

4

6

1

5

1

6

1

5

2

6

20

1 5

3

6

1

5

4

6

1

5

1

6

1

5

24

2

6

1

5

3

6

1

NOMINAL HORSEPOWER
MOTPWRHP 2.4 2.4 2.4 3.7 3.7 3.7 5.0 5.0 5.0 2.9 2.9 2.9 5.0 5.0 5.0 7.5 7.5 7.5 10.0 10.0 10.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS)
MOTCUR 7.9 3.6 3.8 11.7 5.4 4.9 13.6 6.8 6 9.2 4.2 4.9 13.6 6.8 6 21.2 9.7 7.2 28 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6

MOTOR NOMINAL SPEED
(RPM) MOTNOMSP
1680 1680 1680 1750 1750 1710 1745 1745 1745 1735 1735 1710 1745 1745 1745 1760 1760 1745 1760 1760 1750 1735 1735 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1750 1750 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1750 1755 1755 1755

VFD MAX AMPS
VFD1MAXA 7.9 3.6 3.8 11.7 5.4 4.9 13.6 6.8 6.0 9.2 4.2 4.9 13.6 6.8 6.0 21.2 9.7 7.2 28.0 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6

81

Table 45 -- 48/50LC 07-26 VFD Motor Default Configurations - Vertical Airflow Units (cont)

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 Position 7,8 Position 10 Position 12

5

1

6

1

5

48 (cont)

26

2

6

1

5

3

6

1

5

1

6

1

5

07

2

6

1

5

3

6

1

5

1

6

1

5

2

6

08

1 5

3

6

1

5

4

6

50

1 5

1

6

1

5

2

6

09

1 5

3

6

1

5

4

6

1

5

1

6

1

5

12

2

6

1

5

3

6

1

NOMINAL HORSEPOWER
MOTPWRHP 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 1.7 1.7 1.7 1.7 1.7 1.7 2.9 2.9 2.9 1.7 1.7 1.7 1.7 1.7 1.7 2.9 2.9 2.9 3.7 3.7 3.7 1.7 1.7 1.7 1.7 1.7 1.7 3.7 3.7 3.7 5.0 5.0 5.0 2.4 2.4 2.4 2.9 2.9 2.9 5.0 5.0 5.0

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS)
MOTCUR 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 5.8 2.9 3.1 5.8 2.9 3.1 9.2 4.2 4.9 5.8 2.9 3.1 5.8 2.9 3.1 9.2 4.2 4.9 13.6 6.8 6 5.8 2.9 3.1 5.8 2.9 3.1 11.7 5.4 4.9 13.6 6.8 6 7.9 3.6 3.8 9.2 4.2 4.9 13.6 6.8 6

MOTOR NOMINAL SPEED
(RPM) MOTNOMSP
1760 1760 1745 1760 1760 1750 1755 1755 1755 1695 1690 1690 1695 1690 1690 1735 1735 1710 1695 1690 1690 1695 1690 1690 1735 1735 1710 1745 1745 1745 1695 1690 1690 1695 1690 1690 1750 1750 1710 1745 1745 1745 1680 1680 1680 1735 1735 1710 1745 1745 1745

VFD MAX AMPS
VFD1MAXA 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 5.8 2.9 3.1 5.8 2.9 3.1 9.2 4.2 4.9 5.8 2.9 3.1 5.8 2.9 3.1 9.2 4.2 4.9 13.6 6.8 6.0 5.8 2.9 3.1 5.8 2.9 3.1 11.7 5.4 4.9 13.6 6.8 6.0 7.9 3.6 3.8 9.2 4.2 4.9 13.6 6.8 6.0

82

Table 45 -- 48/50LC 07-26 VFD Motor Default Configurations - Vertical Airflow Units (cont)

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 Position 7,8 Position 10 Position 12

5

1

6

1

5

2

6

14

1 5

3

6

1

5

4

6

1

5

1

6

1

5

2

6

17

1 5

3

6

1

5

4

6

1

5

1

6

1

5

50 (cont)

2

6

20

1 5

3

6

1

5

4

6

1

5

1

6

1

5

2

6

24

1 5

3

6

1

5

4

6

1

5

1

6

1

5

26

2

6

1

5

3

6

1

NOMINAL HORSEPOWER
MOTPWRHP 2.9 2.9 2.9 5.0 5.0 5.0 7.5 7.5 7.5 10.0 10.0 10.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS)
MOTCUR 9.2 4.2 4.9 13.6 6.8 6 21.2 9.7 7.2 28 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6

MOTOR NOMINAL SPEED
(RPM) MOTNOMSP
1735 1735 1710 1745 1745 1745 1760 1760 1745 1760 1760 1750 1735 1735 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1750 1750 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1750 1755 1755 1755

VFD MAX AMPS
VFD1MAXA 9.2 4.2 4.9 13.6 6.8 6.0 21.2 9.7 7.2 28.0 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6

83

Table 46 -- 48/50LC 14-26 VFD Motor Default Configurations - Horizontal Airflow Units

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 Position 7,8 Position 10 Position 12

5

5

6

1

5

6

6

14

1 5

7

6

1

5

8

6

1

5

5

6

1

5

6

6

17

1 5

7

6

1

5

8

6

1

5

5

6

48

1 5

6

6

20

1 5

7

6

1

5

8

6

1

5

5

6

1

5

24

6

6

1

5

7

6

1

5

5

6

1

5

26

6

6

1

5

7

6

1

NOMINAL HORSEPOWER
MOTPWRHP 2.9 2.9 2.9 5.0 5.0 5.0 7.5 7.5 7.5 10.0 10.0 10.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS)
MOTCUR 9.2 4.2 4.9 13.6 6.8 6 21.2 9.7 7.2 28 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6

MOTOR NOMINAL SPEED
(RPM) MOTNOMSP
1735 1735 1710 1745 1745 1745 1760 1760 1745 1760 1760 1750 1735 1735 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1750 1750 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1750 1755 1755 1755

VFD MAX AMPS
VFD1MAXA 9.2 4.2 4.9 13.6 6.8 6.0 21.2 9.7 7.2 28.0 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6

84

Table 46 -- 48/50LC 14-26 VFD Motor Default Configurations - Horizontal Airflow Units (cont)

EQUIPMENT MODEL NUMBER (EQ_MOD)

Position 1,2 Position 7,8 Position 10 Position 12

5

5

6

1

5

6

6

14

1 5

7

6

1

5

8

6

1

5

5

6

1

5

6

6

17

1 5

7

6

1

5

8

6

1

5

5

6

1

5

50

6

6

20

1 5

7

6

1

5

8

6

1

5

5

6

1

5

6

6

24

1 5

7

6

1

5

8

6

1

5

5

6

1

5

26

6

6

1

5

7

6

1

NOMINAL HORSEPOWER
MOTPWRHP 2.9 2.9 2.9 5.0 5.0 5.0 7.5 7.5 7.5 10.0 10.0 10.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 2.9 2.9 2.9 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0 7.5 7.5 7.5 10.0 10.0 10.0 15.0 15.0 15.0

MOTOR VOLTAGE
MOTVOLT 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575 230 460 575

MOTOR CURRENT (MUST-HOLD AMPS)
MOTCUR 9.2 4.2 4.9 13.6 6.8 6 21.2 9.7 7.2 28 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28 13.7 8.9 37.3 16.9 12.6

MOTOR NOMINAL SPEED
(RPM) MOTNOMSP
1735 1735 1710 1745 1745 1745 1760 1760 1745 1760 1760 1750 1735 1735 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1750 1750 1710 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1745 1760 1760 1750 1755 1755 1755 1760 1760 1745 1760 1760 1750 1755 1755 1755

VFD MAX AMPS
VFD1MAXA 9.2 4.2 4.9 13.6 6.8 6.0 21.2 9.7 7.2 28.0 13.7 8.9 9.2 4.2 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 11.7 5.4 4.9 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6 21.2 9.7 7.2 28.0 13.7 8.9 37.3 16.9 12.6

85

For proper operation, there are three jumper wires that must remain installed and the VFD must be set to the auto mode. The 3 jumpers are shown on the unit schematic and are connected through a plug called PL25. These jumpers set the VFD to start enabled, run enabled, and tie the common bus together. The VFD has 4 LEDs on its front panel to indicate operating status. See below and VFD Troubleshooting section for details on VFD faults and alarms. The VFD faults can be reset with the VFD keypad or through the SystemVuTM controls (ALERTS/ FAULT?RESET FAULT/ALERT =Yes). The Green On LED will indicate the VFD is powered on. The Green Com. LED will flash as communication is occurring on the bus. The Yellow Warning LED will indicate when a warning is present. The Red Alarm LED will indicate when a alarm condition is present.

Refer to the VFD manufacture literature for details on using the VFD Keypad for troubleshooting. 48/50LC 07-26 VFD TROUBLESHOOTING When communication is successful, the SystemVu control will provide alerts and faults that correlate to the VFD's warnings and alarms. Table 47 shows the list of the SystemVu controller faults and alerts and how they map to the VFD warnings and alarms. Table 47 also lists the possible causes of these cases. A VFD lockout alarm will require a power cycle to the VFD to reset. VFD warnings may reduce the actual motor speed without the SystemVu control correcting the speed. This is an acceptable action to protect the motor, and usually means there are improper configurations or motor installed.

Table 47 -- 48/50LC 07-26 VFD Fault Codes

SYSTEMVU FAULT --

SYSTEMVU ALERT
A607-IDF VFD CURRENT LIMIT

--

A608-IDF VFD WARNING

--
--
--
F610-IDF VFD PWR CARD TEMP F611-IDF VFD EARTH FAULT F611-IDF VFD EARTH FAULT F612-IDF VFD CTL WORD LOSS F613-IDF VFD OVER CURRENT F614-IDF VFD MOTOR OVER TEMP F615-IDF VFD OVERLOAD F616-IDF VFD UNDER VOLTAGE
F617-IDF VFD OVER VOLTAGE F618-IDF VFD SHORT CIRCUIT

A608-IDF VFD WARNING A608-IDF VFD WARNING A608-IDF VFD WARNING A605-IDF VFD THERMAL WARNING A608-IDF VFD WARNING
--
A608-IDF VFD WARNING A607-IDF VFD CURRENT LIMIT A605-IDF VFD THERMAL WARNING A608-IDF VFD WARNING A606-IDF VFD VOLTAGE WARNING A606-IDF VFD VOLTAGE WARNING
--

F619-IDF VFD

A608-IDF VFD

MAIN PHASE LOSS WARNING

F620-IDF VFD PHASE U LOSS F621-IDF VFD PHASE V LOSS F622-IDF VFD PHASE W LOSS F623-IDF VFD CONTROL VOLTAGE F624-IDF VFD SUPPLY VDD
F601-IDF VFD UNEXPECTED

-- -- --
--
-- A605-IDF VFD THERMAL WARNING

F601-IDF VFD UNEXPECTED

A608-IDF VFD WARNING

VFD

VFD

NUMBER DESCRIPTION

59 Current limit

66

Heat sink Temperature Low

87 Auto DC Braking

VFD

VFD TRIP

WARNING ALARM LOCK

CAUSE OF PROBLEM

X

The current is higher than the value in parameter 4-18 Current Limit.

This warning is based on the temperature

X

sensor in the IGBT Module (Only on 400v

30 to 90 kW units).

X

The drive is auto DC braking.

201 Fire Mode

202

Fire M Limits Exceeded

69

Pwr Card Temperature

X

Fire mode has been activated.

X

Fire Mode has suppressed one or more warranty voiding alarms.

X

X

X

The temperature sensor on the power card is either too hot or too cold.

14 Earth fault

X

X

X Discharge from output phases to ground.

44 Earth fault 2

17

Control word timeout

13 Over Current

X

X Discharge from output phases to ground.

X

X

No communication to variable frequency drive.

X

X

X Inverter peak current limit is exceeded.

10

Motor ETR over temperature

X

X

Motor is too hot due to more than 100% load for too long. See parameter 1-90.

9

Inverter overloaded

X

X

More than 100% load for too long.

8

DC under voltage

X

X

Intermediate circuit voltage drops below "voltage warning low" limit.

7

DC over voltage

X

X

Intermediate circuit voltage exceeds limit.

16 Short Circuit

4

Mains phase loss

X

30

Motor phase U missing

31

Motor phase V missing

32

Motor phase W missing

47

Control Voltage Fault

48 VDD1 Supply Low

11

Motor thermistor over temperature

X

2

Live zero error

X

X

X Short-circuit in motor or on motor terminals.

Missing phase on supply side or too high

X

X voltage imbalance. Check supply voltage.

See parameter 14-12.

X

X Motor phase U is missing. Check the phase.

X

X Motor phase V is missing. Check the phase.

X

X Motor phase W is missing. Check the phase.

X

X 24 VDC may be overloaded.

X

X

Control voltage low. Please contact your local Carrier representative.

X

Thermistor or thermistor connection is disconnected. See parameter 1-90.

Signal on terminal 53 or 54 is less than 50%

X

of value set in parameter 6-10, 6-12, 6-20, or

6-22.

86

Table 47 -- 48/50LC 07-26 VFD Fault Codes (cont)

SYSTEMVU FAULT
F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED F601-IDF VFD UNEXPECTED
F601-IDF VFD UNEXPECTED
F601-IDF VFD UNEXPECTED
F601-IDF VFD UNEXPECTED
F601-IDF VFD UNEXPECTED
F601-IDF VFD UNEXPECTED

SYSTEMVU ALERT
A608-IDF VFD WARNING A608-IDF VFD WARNING A608-IDF VFD WARNING A608-IDF VFD WARNING
-- -- -- -- -- -- -- --
--
--
--
--
--

VFD

VFD

NUMBER DESCRIPTION

24

Fan Fault (Only on 400V 30-90kW)

VFD

VFD TRIP

WARNING ALARM LOCK

CAUSE OF PROBLEM

X

X

The fan is not working (Only on 400v 30 to 90 kW units).

58 AMA internal fault

X

X

Contact your local Carrier representative.

79 Illegal PS config

X

X

95 Broken Belt

X

X

Internal fault. Contact your local Carrier representative. Torque is below the torque level set for no load, indicating a broken belt.

38 Internal fault

X

X Contact your local Carrier representative.

50

AMA Calibration Failed

51

AMA check Unom and Inom

52 AMA low Inom

53 AMA motor too big

54

AMA motor too small

55

AMA Parameter out of range

56

AMA interrupted by user

57 AMA timeout

60 External Interlock

80

Drive Initialized to Default Value

250 New spare parts

251 New Type Code

X

Contact your local Carrier representative.

The setting of motor voltage, motor current

X

and motor power is presumably wrong.

Check the settings.

X

The motor current is too low. Check the settings.

X

The motor is too big for the AMA to be carried out.

X

The motor is too small for the AMA to be carried out.

X

The parameter values found from the motor are outside acceptable range.

X

The AMA has been interrupted by the user.

Try to start the AMA again a number of

times, until the AMA is carried out. Please

X

note that repeated runs may heat the motor to a level where the resistance Rs and Rr are

increased. In most cases, however, this is

not critical.

External interlock has been activated. To

resume normal operation, apply 24 VDC to

X

the terminal programmed for external interlock and reset the variable frequency

drive by pressing the Off/Reset button on the

keypad.

X

All parameter setting are initialized to default settings.

The power or switch mode power supply has

X

X

been exchanged. (Only on 400v 30 to 90 kW units.) Contact your local Carrier

representative.

The variable frequency drive has a new type

X

X of code (Only on 400v 30 to 90 kW units).

Contact your local Carrier representative.

Carrier Comfort Network (CCN) Interface
The units can be connected to the CCN if desired. The communication bus wiring is a shielded, 3-conductor cable with drain wire and is field supplied and installed. The system elements are connected to the communication bus in a daisy chain arrangement. (See Fig. 43 on page 88.) The positive pin of each system element communication connector must be wired to the positive pins of the system elements on either side of it. This is also required for the negative and signal ground pins of each system element. Wiring connections for CCN should be made at the CIB. (See Fig. 26-29.) Consult the CCN Contractor's Manual for further information. NOTE: Conductors and drain wire must be 20 AWG (American Wire Gage) minimum stranded, tinned copper. Individual conductors must be insulated with PVC, PVC/nylon, vinyl, Teflon1, or polyethylene. An aluminum/polyester 100% foil shield and an outer jacket of PVC, PVC/nylon, chrome vinyl, or Teflon with a minimum operating temperature range of ­20°C to 60°C is required. See Table 48 for acceptable wiring.

Table 48 -- Acceptable Wiring

MANUFACTURER

PART NUMBER

Alpha

2413 or 5463

Belden

8772

Carol

C2528

West Penn

302

It is important when connecting to a CCN communication bus that a color-coding scheme be used for the entire network to simplify the installation. It is recommended that red be used for the signal positive, black for the signal negative and white for the signal ground. Use a similar scheme for cables containing different colored wires.

At each system element, the shields of its communication bus cables must be tied together. The shield screw on CIB can be used to tie the cables together. If the communication bus is entirely within one building, the resulting continuous shield must be connected to a ground at one point only. The shield screw on CIB is not acceptable for grounding. If the communication bus cable exits from one building and enters another, the shields must be connected to grounds at the lightning suppressor in each building where the cable enters or exits the building (one point per building only).

1. Teflon is a registered trademark of DuPont.

87

To connect the unit to the network: 1. Turn off power to the control box. 2. Cut the CCN wire and strip the ends of the red (+), white
(ground), and black (­) conductors. (Substitute appropriate colors for different colored cables.) 3. Connect the red wire to (+) terminal on CIB, the white wire to COM terminal, and the black wire to the (­) terminal. 4. The RJ14 CCN connector on CIB can also be used, but is only intended for temporary connection (for example, a laptop computer running Carrier network software). 5. Restore power to unit.
CCN BUS

IMPORTANT: A shorted CCN bus cable will prevent some routines from running and may prevent the unit from starting. If abnormal conditions occur, unplug the connector. If conditions return to normal, check the CCN connector and cable. Run new cable if necessary. A short in one section of the bus can cause problems with all system elements on the bus.

BUILDING SUPERVISOR

ROOFTOP UNIT
CL

ROOFTOP UNIT
CL

NETWORK OPTIONS

ROOFTOP UNIT
CL

ROOFTOP UNIT
CL

REMOTE CCN SITE

AUTODIAL GATEWAY

HEATING/COOLING UNITS

TERMINAL SYSTEM MANAGER

CL
ROOFTOP UNIT

TCU
DAV AIR TERMINAL

TCU
DAV AIR TERMINAL

TCU

NON CARRIER HVAC
EQUIPMENT

COMFORT CONTROLLER

AIR DISTRIBUTION-DIGITAL AIR VOLUME CONTROL (DAV)

LEGEND
CCN -- Carrier Comfort Network® CL -- ComfortLink Controls DAV -- Digital Air Volume HVAC -- Heating, Ventilation, and Air Conditioning TCU -- Terminal Control Unit
Fig. 43 -- CCN System Architecture

TO ADDITIONAL TERMINALS
DAV FAN POWERED MIXING BOX

88

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY

Table A -- Run Status Main Menu Layout

DISPLAY TEXT SHUTDOWN UNIT? RUN STATUS
MODE MODE SUB-MODE DEMAND LINKAGE ACTIVE EFF COOL SETPOINT EFF HEAT SETPOINT DEMAND CTRL TEMP OCC SPRH SET PT UNOCC SPRH SET PT COOL MODE T.GUARD HEAT MODE T.GUARD COOLING DEMAND COOL DEMAND TREND HEATING DEMAND HEAT DEMAND TREND DMD LIMIT STATUS COOL DMD LIM OFF HEAT DMD LIM OFF COOL DMD LIM LEV HEAT DMD LIM LEV CL DMD LIM OFFSET HT DMD LIM OFFSET
COOL IDF SPEED OUTPUT ACTIVE COOL STAGE ECON CMD POSITION COMMANDED ODF SPD ODF SDT SP LA CTRL STATUS

EXPANDED TEXT Local Unit Shutdown Req. Run Status Menu Mode Status Menu Operating Mode Operating Sub-Mode System Demand Linkage Active Cool Setpoint In Effect Heat Setpoint In Effect Effective Demand Temp Occupied SPRH Setpoint Unoccupied SPRH Setpoint Cool Mode Select T.guard Heat Mode Select T.guard Space Cooling Demand Cooling Demand Trend Heating Space Demand Heat Space Demand Trend DEMAND LIMIT STATUS Cool Demand Limiting Heat Demand Limiting Cool Demand Limit Level Heat Demand Limit Level Cool Demand Limit Offset Heat Demand Limit Offset Cooling Status Menu Commanded IDF Speed Actual Cool Stage Active Econo Commanded Position Commanded ODF Speed ODF Control SDT SP Low Ambient Ctrl Status

REQ. DEHUM LEVEL

Requested Dehum Level

MECHANICAL COOLING Mechanical Cooling Detail Sub-Menu

OK TO USE COMPS? Ok to use compressors?

MECH COOL ACTIVE Mechanical Cool active?

MAX COOL STAGES Max Allowed Cool Stages

REQ. COOL STAGES Requested Cooling Stages

ACTIVE COOL STAGE Actual Cool Stage Active

COMMANDED ODF SPD Commanded ODF Speed

COMP A1 TIMEGUARD Compressor A1 Timeguard

COMP A2 TIMEGUARD Compressor A2 Timeguard

CMP ALD TIMEGUARD Comp A1 Loader Timeguard

SUPPLY AIR TREND Supply Air Temp Trend

COMP A1 STRIKES

Compressor A1 Strikes

COMP A2 STRIKES

Compressor A2 Strikes

HI PRESS OVERRIDE High Pressure Override

CIRCUIT A LOCKOUT Circuit A Locked Out

LOW COOL LOCKOUT Low Cooling Locked Out

MED COOL LOCKOUT Medium Cooling Locked Out

COMP A1 AVAILABLE Compressor A1 Available

COMP A1 LOCKOUT Compressor A1 Locked Out

COMP A2 AVAILABLE Compressor A2 Available

COMP A2 LOCKOUT Compressor A2 Locked Out

FREE COOLING

Free Cooling Detail Sub-menu

OK TO FREE COOL? OK to Use Free Cooling?

IN FREE COOLING

Free Cooling Active

FREECOOL SAT SP

Free Cooling SAT Setpnt

REQ. DAMPER POS

Requested Damper Pos

VALUES Yes/No
see Appendix B see Appendix B see Appendix B Yes/No xx.x xx.x xxx.x 0 to 100 0 to 100 xxx xxx xx.x xx.x xx.x xx.x
Off/On Off/On 0 to 3 0 to 3 xx.x xx.x
0 to 100 x 0 to 100 xxxx xxxx 0 = Normal, 1 = Entering, 2 = Low Ambient, 3 = Exiting 0 to 2
Yes/No Yes/No 0 to 3 0 to 3 x xxxx xxx xxx xxx xxx.x x x Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No
Yes/No Yes/No xx.x 0 to 100

UNITS WRITE STATUS n/a Command

POINT

Forcible °F °F °F % % sec sec °F ^F/min °F ^F/min

°F °F

%

%

Forcible

rpm

°F

MODETEXT SUBMTEXT SYS_DMDT LNK_ACT CSP_EFF HSP_EFF TEMP_EFF SPRH_OSP SPRH_USP COOLMSTG HEATMSTG COOL_DMD CLDTREND HEAT_DMD HTDTREND
CDMLMOFF HDMLMOFF CDMDLLEV HDMELLEV COOLDLMO HEATDLMO
FANSPEED ACTCSTGS DAMPCMD ODFSPD ODFSDTSP LACTRLST

Forcible rpm sec sec sec ^F/min
°F %

REQDHLEV
OKMECHCL MECHCOOL MAXCSTGS REQCSTGS ACTCSTGS ODFSPD TIMGD_A1 TIMGD_A2 TIMG_ALD SATTREND A1STRIKE A2STRIKE HP_OVR CIRALOCK LC_LOCK MC_LOCK CA1_AVAL CA1_LOCK CA2_AVAL CA2_LOCK
OKFREECL FREECOOL FC_SATSP REQDAMP

89

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table A -- Run Status Main Menu Layout (cont)

DISPLAY TEXT COOL (cont)
ECON OPERATIONAL? DRY BULB LOCKOUT ENTHALPY LOCKOUT OK TO UNOCC FC? IN UNOC FREECOOL? UFC LOCKOUT? DEHUM OK TO DEHUM OD TO FAN BASE DH HUMIDIMIZER OK REQ. DEHUM STGS FBD SST LOCKOUT FBD SAT LOCKOUT HEAT IDF SPEED OUTPUT IGC FAN REQUEST REG. HEAT STAGES ACTIVE HEAT STAGE OK TO USE HEAT? MAX HEAT STAGES HEAT 1 TIMEGUARD HEAT 2 TIMEGUARD SUPPLY AIR TREND HEAT LOCKOUT HEAT 1 AVAILABLE HEAT 2 AVAILABLE OK TO SA TEMPER VENTILATION VENT MODE EFFECTIVE MIN POS ECON ACT POSITION IDF SPEED OUTPUT OCCUPIED NOW IN PREOCC PURGE? IN FREE COOLING DIFF AIR QUALITY OK TO PREOC PURGE OVERRIDE IAQ? IAQ OVRRD SW STAT DCV CURVE OFFSET INDOOR FAN IDF SPEED OUTPUT IDF VFD FEEDBACK IDF SPD OVERRIDE IDF ERRORS? IDF SPD REDUCTION VFD OUTPUT AMPS VFD OUTPUT HP VFD FAULT DETAIL

EXPANDED TEXT
Econ Damper Operational Dry Bulb Lockout Enthalpy Lockout Ok to Unocc Free Cool? Unocc Free Cool Active Unocc Free Cool Lockout DEHUM Ok to Dehumidify? Ok to fan based dehum? Ok to use humidimizer? Req Compr Dehum Stgs FBDH SST Lockout FBDH SAT Lockout Heating Status Menu Commanded IDF Speed IGC Fan On Request (IFO) Requested Heating Stages Actual Heat Stage Active OK to Run Heat? Max Allowed Heat Stages Heat Stage 1 Timeguard Heat Stage 2 Timeguard Supply Air Temp Trend All Heat Stages Lockout Heat Stage 1 Available Heat Stage 2 Available OK to Supply Air Tempering Ventilation Status Menu Ventilation Status Min Position in Effect Econo Actual Position Commanded IDF Speed Currently Occupied In Pre-Occupancy Purge? Free Cooling Active Differential Air Quality Ok to Preoccupancy Purge Is IAQ Override Active? IAQ Override SW state IAQ DCV Curve Offset Indoor Fan Status Menu Commanded IDF Speed IDF VFD Actual Speed % IDF Speed Override Flag IDF Operation Errors? IDF Speed Reduction On IDF VFD Output Amps IDF VFD Output Power HP IDF VFD Fault Detail

VALUES

UNITS WRITE STATUS

POINT

Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No

Forcible Forcible

DAMPGOOD DBLOCK ENTHLOCK OKTOUFC UFC_ACT UNOCLOCK

Yes/No/locked out Yes/No Yes/No 0 to 3 Yes/No Yes/No

OKTODHUM OKTOFBD OKTOHUMZ REQDSTGS FBDSSTLO FBDSATLO

0 to 100 On/Off 0 to 2 x Yes/No 0 to 2 xxx xxx xxx.x Yes/No Yes/No Yes/No Yes/No

%
Forcible sec sec ^F/min
Forcible

FANSPEED IGC_IFO REQHSTGS ACTHSTGS OKTOHEAT MAXHSTGS TIMGD_H1 TIMGD_H2 SATTREND ALLHTLOC HT1_AVAL HT2_AVAL OKTOTEMP

see Appendix B 0 to 100 0 to 100 0 to 100 Yes/No Yes/No Yes/No xxxx Yes/No Yes/No Yes/No 0 to 100

%

Forcible

%

%

Forcible

ppm
enum enum %

VENTTEXT MIN_POS DAMPPOS FANSPEED OCCUPIED PREOCCON FREECOOL AQ_DIFF OKPREOCC IAQ_OVRD IAQ_OVRS IAQ_OFFS

0 to 100 0 to 100 On/Off Yes/No Yes/No xxx.xx xxxx.x 0=NONE, 1=PWR CARD, 2=EARTH FLT, 3=CTRL WORD, 4=OVER CIRR, 5=OVERLOAD, 7=UNDERVOLT, 8=OVER VOLT 9=SHORT CIR, 10=PHASELOSS, 11=U LOSS, 12=V LOSS, 13=W LOSS, 14=CTRL VOLT, 15=VDD LOW, 16=MULTIPLE, 17=UNEXPECT

% % enum enum enum amps HP

FANSPEED MAV FAN_OVRD IDFBAD FANRED10 OUTMCUR OUTPWRHP SVFDFL

90

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table A -- Run Status Main Menu Layout (cont)

DISPLAY TEXT INDOOR FAN (cont)
VFD WARN DETAIL

EXPANDED TEXT IDF VFD Warning Detail

GENERAL FILTER TIME LEFT RESET FILTER TIME IN DAYLIGHT SAVE? TCS ACTIVE?
OCCUPANCY OCCUPIED NOW MINS UNTIL OCC ACTIVE OCC CTRL

General Run Data Menu Filter hour remaining Reset Filter Timer DST currently active Temp Compensate Start On OCCUPANCY DATA Currently Occupied Mins until next occupied Active Occupancy control

LINKAGE OCC REQ

Linkage Occupied Request

TIMED OVRD REMAIN Timed Override Remaining REMOTE OCC SWITCH Remote Occupancy Switch BMS OCC REQUEST BMS Occupancy Request

LOCAL OCC REQUEST Local Sched Occ Request

ACTIVE PERIOD

Active Schedule period

HOLIDAY TOMORROW? Tomorrow Is A Holiday

HOLIDAY TODAY?

Today Is A Holiday

NEXT OCC DAY

Next Occupied Day

NEXT OCC TIME

Next Occupied Time

NEXT UNOCC DAY

Next Unoccupied Day

NEXT UNOCC TIME

Next Unoccupied Time

PREV UNOCC DAY

Previous Unoccupied Day

PREV UNOCC TIME

Previous Unoccupied Time

VALUES

UNITS WRITE STATUS

POINT

0=NONE, 1=VOLTAGE, 2=CURRENT, 3=THERMAL, 4=MULTIPLE, 5=UNEXPECT

SVFDWAR

xxxx Yes/No Yes/No Yes/No

hours n/a n/a n/a

Command

FILTLEFT RESETFLT DST_ACTV TCS_ACT

Yes/No

xxxxx

min

0=24/7 OCC, 1=SCHEDULE, 2=BAS CTRL, 3=REMOC CTL, 4=TIME OVRD, 5=LINKAGE, 6=FORCED

0=Unocc, 1=Occupied, 2=Disabled

0 to 240

min

On/Off

0=UNOCC, 1=OCCUPIED, 2=DISABLED

0=Unocc, 1=Occupied

0 to 8

Yes/No

Yes/No

DDD

hh:mm

DDD

hh:mm

DDD

hh:mm

Forcible
Forcible Forcible Forcible Forcible

OCCUPIED MINTILOC OCC_CTRL
LNK_OCC
OVR_EXT REMOCC BMS_OCC
LOC_OCC
PER_NO HOL_TMRW HOLTODAY NXTOCDAY NXTOCTIM NXTUNDAY NXTUNTIM PRVUNDAY PRVUNTIM

91

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY

DISPLAY TEXT SETTINGS
SPACE SET POINTS
OCC COOL SETPOINT OCC HEAT SETPOINT UNOCC COOL SETPNT UNOCC HEAT SETPNT HEAT-COOL SP GAP SPT SLIDER RANGE OCC SPRH SET PT UNOCC SPRH SET PT SA TEMPER SET PNT TEMP DEMAND CONFIG
LOW COOL DMD ON MED COOL DMD ON HIGH COOL DMD ON LOW COOL DMD OFF COOL DMD LEVEL UP LOW HEAT DMD ON HIGH HEAT DMD ON LOW HEAT DMD OFF HEAT DMD LEVEL UP DEMAND TIMEGUARD1 DEMAND TIMEGUARD2 DEMAND TIMEGUARD3 DMD LIMIT CONFIG COOL DMD LIM LEV1 COOL DMD LIM LEV2 COOL DMD LIM LEV3 HEAT DMD LIM LEV1 HEAT DMD LIM LEV2 HEAT DMD LIM LEV3 CLOCK TIME DATE DAYLIGHT SAVINGS
DAYLIGHT SAVINGS? DST START MONTH
DST START WEEK DST START DAY
DST MINS TO ADD

Table B -- Settings Main Menu Layout

EXPANDED TEXT Settings Menu Space Setpoints Adjustment Menu Occupied Cool Setpoint Occupied Heat Setpoint Unoccupied Cool Setpoint Unoccupied Heat Setpoint Heat-Cool Setpoint Gap SPT Offset Range (±) Occupied SPRH Setpoint Unoccupied SPRH Setpoint SA Tempering Setpoint Temperature Demand Configuration Menu Low Cool Demand On Medium Cool Demand On High Cool Demand On Low Cool Demand Off Cool Demand Level Up Low Heat Demand On High Heat Demand On Low Heat Demand Off Heat Demand Level Up Space Demand Time Guard1 Space Demand Time Guard2 Space Demand Time Guard3 DEMAND LIMIT CONFIG Cool DMD Offset level 1 Cool DMD Offset level 2 Cool DMD Offset level 3 Heat DMD Offset level 1 Heat DMD Offset level 2 Heat DMD Offset level 3 Clock Adjustment Menu Clock Hour and Minute Current Date Daylight Savings Configuration Menu DST allowed? DST Start Month
DST Start Week DST Start Day
DST Minutes to Add

RANGE
55 to 80 55 to 80 65 to 95 40 to 80 2 to 10 0 to 5.0 0 to 100 0 to 100 xx
­1 to 2.0 0.5 to 20.0 0.5 to 20.0 ­1 to 2.0 ­2 to 2.0 ­1 to 2.0 0.5 to 20.0 ­1 to 2.0 ­2 to 2.0 60 to 600 0 to 600 5 to 120
0 to 99 0 to 99 0 to 99 0 to 99 0 to 99 0 to 99
xx:xx MM/DD/YYYY
Enable/Disable 1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEBER, 12=DECEMBER 1 to 5 1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY 0 to 90

UNITS

DEFAULT

°F

78

°F

68

°F

85

°F

60

^F

5

°F

5

%

55

%

55

°F

50

°F

0.5

°F

1

°F

2

°F

­0.5

^F/min ­0.2

°F

0.5

°F

2

°F

­0.5

^F/min ­0.2

sec

180

sec

300

min

10

°F

1

°F

3

°F

5

°F

1

°F

3

°F

5

hh.mm

Enable 3=MARCH

2 7=SUNDAY

min

60

POINT
OCSP OHSP UCSP UHSP HCSP_GAP SPTO_RNG SPRH_OSP SPRH_USP SATEMPSP
DMDLCON DMDMCON DMDHCON DMDLCOFF CDMD_LUP DMDLHON DMDHHON DMDLHOFF HDMD_LUP TDMD_TG1 TDMD_TG2 TDMD_TG3
CLDOLEV1 CLDOLEV2 CLDOLEV3 HTDOLEV1 HTDOLEV2 HTDOLEV3
TIME DATE DST Menu DST_CFG STARTM
STARTW STARTD
MINADD

92

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT

EXPANDED TEXT

RANGE

CLOCK (cont)

DST STOP MONTH

DST Stop Month

1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEBER, 12=DECEMBER

DST STOP WEEK

DST Stop Week

1 to 5

DST STOP DAY

DST Stop Day

1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY

DST MINS TO SUB

DST Minutes to Subtract

0 to 90

START TIME IN DAY

Time in day to start DST

0 to 600

SCHEDULES

Schedules Adjustment Menu

SCHEDULE NUMBER

CCN Schedule Number

0 = Always Occupied, 1-64 = Local Schedule, 65-99 = Global Schedule

OCCUPANCY SCHEDULE

OCCUPANCY SCHEDULE DATA

HOLIDAY ADJUSTMENT MENU Holiday Adjustment Menu

ALLOW G. HOLIDAY?

Accept Global Holidays?

Yes/No

TIMED OVR LENGTH

Timed Override Duration

0 to 4

UNIT CONFIGURATIONS

Unit Configurations Menu

GENERAL

General Unit Configurations Menu

STARTUP DELAY

Unit Startup Delay

10 to 600

UNIT CONTROL TYPE

Unit Control Type

0=TSTAT, 1=SPACE SEN, 2=RAT SEN

THERMOSTAT TYPE

Thermostat Hardware Type

0=CONV 2C2H, 1=DIGI 2C2H, 2=CONV 3C2H, 3=DIGI 3C2H 4=DIGI 2C2H_S

ADAPTIVE TSTAT

Tstat Adaptive Staging

Yes/No

DIRTY FILTER TIME

Change Filter Timer

0 to 9999

TEST MODE TIMEOUT

Test inactivity time out

0=Disabled, 1=30 minutes, 2=1 hour, 3=2 hours, 4=4 hours, 5=8 hours, 6=12 hours

CCH MAX TEMP

CCH Max Temperature

40 to 90

STD BARO PRESSURE

Std Barometric Pressure

13.00 to 35.00

LINK STAGEUP TIME

Linkage Stage inc. time

60 to 600

UNIT'S MAX SAT

Unit's Maximum SAT

130 to 210

AUTO SAT FAULTS?

Auto Clr SAT Limit Fault

Yes/No

ADAPTIVE TCS?

Adaptive Temp Comp Start

Enable/Disable

USER TCS BIASTIME

User TCS Start bias time

0 to 180

EVAC WITH DAMPER

Smoke Evac with damper

Yes/No

SWITCH INPUTS CONFIGS DI Config Menu

FIRE SW CHANNEL

Fire Switch Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

FIRE SDWN SW TYPE

Fire Shutdown Sw Type

0=NORM OPEN, 1=NORM CLSD

UNITS
min min
hours sec
hours
°F in. Hg sec °F min

DEFAULT 1=JANUARY
1 7=SUNDAY
60 120 0=Always Occupied
No 4
30 0=TSTAT 2=CONV 3C2H
Yes 0 4=4 hours
65 29.92 180 200 No Enable 0 Yes 0: No FIOP 5: FIOP
0=NORM OPEN

POINT STOPM
STOPW STOPD
MINSUB DST_TOD SCHEDNUM
HOLIDAYT OTL_CFG
STARTDLY CTRLTYPE STATTYPE
ADPTSTAT FILTLIFE TEST_ITO
CCHMAXT STD_BARP LSTAGINC UMAX_SAT SATLACLR TCS_CFG TCSUBIAS EVACDAMP FIRECHAN
FIRE_CFG

93

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT UNIT CONFIGURATIONS (cont)
HUMSTAT CHANNEL

EXPANDED TEXT Humidistat Status Chan.

HUMSTAT SW TYPE FILTER SW CHANNEL

Humidistat Switch Type Filter Status Sw Channel

FILTER SW TYPE REMOTE OCC CHAN

Filter Status Switch Type Remote Occupancy Channel

REMOTE OCC TYPE REM.SHUTDOWN CHAN

Remote Occupancy Sw Type Remote Shutdown Channel

REM.SHUTDOWN SW T REM.SHUTDOWN TYPE COFS CHANNEL

Remote Shutdown Sw Type Remote Shutdown ALM Type COFS Assigned Channel

COFS TYPE GEN STATUS CHAN

COFS Switch Type General Status Channel

GEN STAT SW TYPE
SHUTDOWN GEN STAT ENTHALPY SW CHAN

General Status Sw Type
General Status shutdown? Enthalpy Sw Channel

ENTHALPY SW TYPE

Enthalpy Switch Type

RANGE
0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD 0=Normal, 1=Emergency 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD Yes/No 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=NORM OPEN, 1=NORM CLSD

UNITS

DEFAULT

POINT

0: No Humidimizer HUMDCHAN FIOP 7: Humidimizer FIOP

0=NORM OPEN 0=None

HUMD_CFG FILTCHAN

0=NORM OPEN 0=None

FILT_CFG RMOCCHAN

0=NORM OPEN 0=None

RMOC_CFG ROFFCHAN

0=NORM OPEN 0=Normal 0=No FIOP 4=FIOP

ROFF_CFG ROFFTYPE COFSCHAN

1=NORM CLSD 0=None

COFS_CFG GEN_CHAN

0=NORM OPEN
Yes 0=None

GENS_CFG
GENFATAL ENTHCHAN

0=NORM OPEN

ENTH_CFG

94

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT UNIT CONFIGURATIONS (cont)
IAQ OVERIDE SW CH
IAQ OVRRD SW TYPE SMOKE PURGE CHAN
SMOKE PURGE TYPE SMOKE PRESS CHAN
SMOKE PRESS TYPE SMOKE EVAC CHAN
SMOKE EVAC TYPE ANALOG INPUT CONFIGS
SPRH SENS CHANNEL
SPRH RH @ 4MA SPRH RH @ 20MA IAQ SENSOR CHAN
IAQ PPM@ 4MA IAQ PPM@ 20MA OAQ SENSOR CHAN
OAQ PPM@ 4MA OAQ PPM@ 20MA OARH SENSOR CHAN
OARH RH @ 4MA OARH RH @ 20MA RARH SENS CHANNEL
RARH RH @ 4MA RARH RH @ 20MA

EXPANDED TEXT

RANGE

IAQ override sw channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

IAQ Override Switch Type

0=NORM OPEN, 1=NORM CLSD

Smoke Purge Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Purge Switch Type

0=NORM OPEN, 1=NORM CLSD

Smoke Pressure Sw Chan

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Pressure Sw Type

0=NORM OPEN, 1=NORM CLSD

Smoke Evacuation Sw Chan

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Evacuation Sw Type

0=NORM OPEN, 1=NORM CLSD

Analog Inputs Configuration Menu

SPRH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08 4=SIOB AI10

SPRH Sensor Value at 4mA

0 to 100

SPRH Sensor Value at 20mA

0 to 100

IAQ Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

IAQ Sensor Value at 4mA

0 to 5000

IAQ Sensor Value at 20mA

0 to 5000

OAQ Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OAQ Sensor Value at 4mA

0 to 5000

OAQ Sensor Value at 20mA

0 to 5000

OARH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OARH Sensor Value at 4mA

0 to 100

OARH Sensor Val. at 20mA

0 to 100

RARH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

RARH Sensor Value at 4mA

0 to 100

RARH Sensor Value at 20mA 0 to 100

UNITS

DEFAULT

0=NONE

POINT IAQOCHAN

0=NORM OPEN 0=NONE

IAQOSCFG PURGCHAN

0=NORM OPEN 0=NONE

PURG_CFG PRESCHAN

0=NORM OPEN 0=NONE

PRES_CFG EVACCHAN

0=NORM OPEN 0=None

EVAC_CFG SPRHCHAN

%

0

%

1

0: no FIOP 1: FIOP

ppm

0

ppm

2000

0=None

SPRH_4MA SPRH20MA IAQ_CHAN
IAQ_4MA IAQ_20MA OAQ_CHAN

ppm

0

OAQ_4MA

ppm

2000

OAQ_20MA

0: no Enthalpy FIOP OARHCHAN 3: Enthalpy FIOP

%

0

%

100

0=None

OARH_4MA OARH20MA RARHCHAN

%

0

%

100

RARH_4MA RARH20MA

95

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT ANALOG INPUT CONFIGS (cont)
OACFM SENSOR CHAN

EXPANDED TEXT OACFM Assigned Channel

OACFM@ 4MA OACFM@ 20MA COOLING LOW COOL COMP COMP MIN ON TIME COMP MIN OFF TIME STRIKE CLEAR TIME COOL STAGEUP TIME COOL SATTREND LEV UPPER MIN SAT

OACFM value at 4mA OACFM Value at 20mA Cooling Configurations Menu Low Cool Compressor Compressor Min On Time Compressor Min Off Time Runtime to Reset Strikes Cool Stage Increase Time Cooling SAT Trend Level Cool Min SAT Upper Level

RANGE
0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08, 4=SIOB AI10 0 to 100 0 to 100
1 to 2 180 to 600 120 to 600 120 to 999 120 to 999 ­1.0 to 1.0 35.0 to 65.0

LOWER MIN SAT

Cool Min SAT Lower Level

35.0 to 65.0

SPRH DEADBAND HUMZ LOCKOUT OAT HUMZ ENABLE

Space RH Deadband Humidimizer Lockout Temp Humidimizer Equipped

0 ­20 to 75 Yes/No

COOL FANOFF DELAY FBD CONTROL TYPE
FBD LOW SP FBD SST SETPOINT FBD SST MIN VALUE FBD COMFORT SAT FBDSAT COMF DELTA FBD MIN IDF SPEED FBD MAX IDF SPEED LOW AMBIENT
CIR.A LOCKOUT OAT

Cooling Fan-off Delay

0 to 600

Fan Based Dehum Type

0=NONE, 1=Comfort, 2=Max

FBDH Low Set Point

­20 to 0

FBDH Max Mode SST SP

20 to 60

FBDH Min SST Threshold

10 to 60

FBDH Comfort SAT SP

35 to 80

FBD Comfort SAT Delta

0 to 40

Minimum IDF Speed

0 to 100

FBD Fan Max

0 to 100

LOW AMBIENT CONFIGS MENU

Circuit A Lockout Temp

­20 to 75

LOW AMBIENT TEMP Low Ambient Temperature LOW COOL MIN OAT Low Cool lockout Temp

0 to 80 ­20 to 60

MED COOL MIN OAT Medium Cool lockout Temp

LA DEHUM LEV 1 LA DEHUM LEV 2 LA DEHUM LEV 3 LA DEHUM SDT SP 1 LA DEHUM SDT SP 2 LA DEHUM SDT SP 3 CHARGE DIAGNOSTICS
LOW CHARGE LEVEL NO LOW CHARGE OAT CIR.A SDP LIMIT LOW DISCHARGE LEV LOW DISCHRGE DIAG MIN PRESS RATIO

Low Ambient Dehum Lev 1 Low Ambient Dehum Lev 2 Low Ambient Dehum Lev 3 LA Dehum SDT SP Lev 1 LA Dehum SDT SP Lev 2 LA Dehum SDT SP Lev 3 Refrigerant Charge Diagnostic Config Menu Low Refrig Charge Level Low Charge Disable Temp CirA High Pressure Limit Low Discharge Level Low Discharge Diagnostic Minimum Pressure Ratio

­20 to 60
40 to 125 40 to 125 40 to 125 60 to 120 60 to 120 60 to 120
0 to 150 ­40 to 50 400 to 700 0 to 20 Enable/Disable 0 to 5

UNITS

DEFAULT

0=None

POINT OCFMCHAN

CFM CFM
sec sec sec sec °F
°F
% °F
sec

0

OCFM_4MA

20

OCFM20MA

1 300 180 300 450 ­0.2 53 (sizes 07-12) 56 (sizes 04-06, 1426) 42 (sizes 07-12) 46 (sizes 04-06, 1426) 5 40 No: no Humidi-Mizer FIOP Yes: Humidi-Mizer FIOP 75 0=NONE

LC_COMP C_MINON C_MINOFF MIN_ON_S CSTAGINC SAT_TLC SATMIN_H
SATMIN_L
SPRH_DB OATLHUMZ HUMZ_EN
COOL_FOD FBD_TYPE

°F delta ­2.5

°F

38

°F

32

°F

46

°F

11

%

25

%

100

FBDLO_SP FBDSSTSP FBDH_SST FBDH_SAT FBDSATDT FBDMINSP FBDFMAX

°F

0: no Economizer

OATLCMPA

FIOP

40: Economizer FIOP

°F

66

LA_TEMP

°F

10 (sizes 04-06)

LCLOCKSP

30 (sizes 07-12)

40 (sizes 14-26)

°F

20 (sizes 04-12)

MCLOCKSP

30 (sizes 14-26)

°F

80

LAHTEMP1

°F

61

LAHTEMP2

°F

55

LAHTEMP3

°F

93

LHSDTSP1

°F

93

LHSDTSP2

°F

104

LHSDTSP3

psi

50

°F

10

psi

600

°F

0

Disable

1.35

LOCHARGE LOCH_LOT HIPLIM_A SDTLEV DISLDPAL MINPSI_R

96

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT COOLING (cont)
LOW SUCTION DIAG.
LOW SUC OK TEMP LOW SUC LEVEL 1 LOW SUC LEVEL 2 LOW SUC LEVEL 3 LO SUC DIAG DELAY COMPRESSOR TRANSITION COMP L2 DIAG DLY
DIAG. COMP OFF CIR STUCK ON DIAG CIR.A MIN DIS.P
CIR.A MIN SUC.P

EXPANDED TEXT

RANGE

Low Suction Diagnostic Config Menu

Suction OK Temperature

10 to 50

Low Suction Level 1 Temp

10 to 50

Low Suction Level 2 Temp

5 to 50

Low Suction Level 3 Temp

0 to 50

Delay On Low SST Check

0 to 300

Compressor Transition diagnostic config menu

Comp level 2 Diag Delay

1 to 300

Diag Comp Unexpected Off Circuit Stuck On Diag. Min discharge change

Enable/Disable Enable/Disable 0 to 99

Min Suction change

0 to 99

OFF P.RATIO ODF SETTINGS
ODF SIGNAL QTY
ODF LOW COOL SPD

CirA P.Ratio off change Outdoor Fans Configurations Menu Number of ODF Outputs
ODF Low Cool Speed

­1 to 1 0 to 3 0 to 1200

ODF MED COOL SPD

ODF Med Cool Speed

0 to 1200

ODF HIGH COOL SPD

ODF High Cool Speed

0 to 1200

ODF MAXIMUM SPEED

ODF Maximum Speed

0 to 1200

ODF MINIMUM SPEED HEATING
UNIT TYPE OF HEAT
HEATING STAGE QTY

ODF Minimum Speed Heating Configurations Menu Type of Heat Installed
Number of Heating Stages

0 to 1200
0=ELECTRIC, 1=GAS 0 to 2

HEAT MIN ON HEAT MIN OFF HEAT STAGEUP TIME HEAT SATTREND LEV LOWER MAX SAT UPPER MAX SAT

Heat Minimum On Time Heat Minimum Off Time Heat Stage Increase Time Heating SAT Trend Level Heat Max SAT Lower Level Heat Max SAT Upper Level

60 to 600 60 to 600 120 to 999 -1 to 1.0 85.0 to 200.0 85.0 to 200.0

UNITS

DEFAULT

POINT

°F

18

°F

20

°F

15

°F

10

sec

0

SSTOK SSTLEV1 SSTLEV2 SSTLEV3 SSTCKDLY

sec

15 (sizes 04-12)

40 (sizes 14-26)

CDDTLEV2

Enabled

CD_UEOFF

Enabled

DCKTOFF

psi

11 (sizes 04-12)

MDP_DISA

17 (sizes 14-26)

psi

4 (sizes 04-06)

MDP_SUCA

6.5 (size 07)

8 (size 08)

7 (sizes 09-12)

14 (sizes 14-26)

­0.2 (sizes 07, 09-14) OFFPR_A ­0.3 (sizes 08, 17-26)

1 (sizes 04-06)

NUM_ODF

2 (sizes 07,17, or 20)

3 (sizes 08-14, 24-26)

rpm

1000 (size 04)

ODFLCSPD

1075 (sizes 05-06)

550 (sizes 07-12)

700 (sizes 14-17, 26)

650 (sizes 20-24)

rpm

1000 (size 04)

ODFMCSPD

1075 (sizes 05-06)

700 (sizes 07, 12, or

24)

600 (size 08)

650 (size 09)

800 (sizes 14,17, or

26)

750 (size 20)

rpm

1000 (size 04)

ODFHCSPD

1075 (sizes 05-06)

950 (sizes 07 or 09)

900 (size 08)

1000 (sizes 12-26)

rpm

1000 (size 04)

ODFMAXSP

1075 (sizes 05-06)

950 (sizes 07 or 09)

900 (size 08)

1000 (sizes 12-26)

rpm

160

ODFMINSP

sec sec sec ^F/min °F °F

0 (50 series) 1 (48 series)

HEATTYPE

2 (all except below); NUMHSTGS 0 (50 series without FIOP heat), 1 (50 Series, sizes 0406 low or medium heat), 1 (50 series, sizes 07-14 and low heat), 1 (50 series, sizes 0712 and medium heat)

120

H_MINON

120

H_MINOFF

450

HSTAGINC

0.2

SAT_TLH

140

SATMAX_L

160

SATMAX_H

97

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT HEATING (cont)
HEAT FANOFF DELAY
HEAT LOCKOUT OAT SAT DURING HEAT? IGC IFO TIMEOUT PREHEAT W/O IDF? PREHEAT FAN DELAY SA TEMPER ENABLED SA TEMPER SET PNT TEMPER MAX OUT INDOOR FAN INDOOR FAN TYPE

EXPANDED TEXT

RANGE

Heating Fan-off Delay

10 to 600

Heating Lockout Temp SAT Heat Mode Sensing No IGC IFO input Timeout Pre-Heat HX without IDF? Pre-Heat Fan On Delay Supply Air Tempering Enable SA tempering Setpoint Max OAT for SA tempering Indoor Fan Configurations Menu Indoor Fan Type

40 to 125 Enable/Disable 0 to 60 Enable/Disable 0 to 120 Yes/No xx -40 to 125
0=None, 1=VFD, 2=DIRECT DRIVE

OCCUPIED FAN? MAXIMUM IDF SPEED VENT IDF SPEED

Fan On When Occupied IDF Maximum Fan Speed Ventilation Only IDF Spd

Yes/No 80 to 100 0 to 100

HEATING IDF SPD FREE COOL IDF SPD

Heating IDF Speed Free Cooling IDF Speed

20-100 0-100

LOW COOL IDF SPD

Low Cooling IDF Speed

20-100

MED COOL IDF SPD

Med Cooling IDF Speed

20-100

HIGH COOL IDF SPD SHUTDOWN IDF FAIL SHUTDOWN VFD HAND VFD IN REVERSE?
IDF VFD PARAMETERS IDF VFD NOM. HP

High Cooling IDF Speed Shut Down on IDF Failure VFD Hand Mode Shutdown? IDF VFD Motor In Reverse
Indoor Fan VFD Settings Menu IDF VFD Motor HP

20-100 Yes/No Yes/No Yes/No
1 to 26

IDF VFD VOLTAGE

IDF VFD Motor Volts

50 to 1000

IDF VFD NOM. FREQ IDF VFD Motor Freq.

20 to 400

UNITS

DEFAULT

POINT

sec

30 (50 series)

45 (48 series)

°F

75

Enable

min

5

Disable

sec

30

Yes

°F

50

°F

48

HEAT_FOD
OATLHEAT SAT_HEAT NO_IGCTM PREHT_HX PREHT_TM SATEMPEN SATEMPSP OATSTEMP

1=VFD: all except Direct Drive motor Option 2 = DIRECT DRIVE: on 04-06 size with direct drive motors

IDFTYPE

Yes

FANON_OC

%

100

SPEEDMAX

%

50 (sizes 04-06)

FSPDVENT

67 (sizes 07-12)

53 (sizes 14 or 20)

56 (sizes 17)

52 (sizes 24)

60 (sizes 26)

%

100

FSPD_HT

%

70 (size 04)

FSPD_FCL

57 (sizes 05-06)

67 (sizes 07-12)

53 (sizes 14 or 20)

56 (sizes 17)

52 (sizes 24)

60 (sizes 26)

%

70 (size 04)

FSPD_LCL

57 (sizes 05-06)

67 (sizes 07-12)

53 (sizes 14 or 20)

56 (sizes 17)

52 (sizes 24)

60 (sizes 26)

%

87 (sizes 04)

FSPD_MCL

71 (sizes 05)

69 (sizes 06)

67 (sizes 07-12)

79 (sizes 14)

82 (sizes 17)

62 (sizes 20)

65 (sizes 24)

72 (sizes 26)

%

100

FSPD_HCL

Yes

FATALFAN

Yes

HANDSHUT

No (sizes 04-12) Yes (sizes 14-26)

VFD1MDIR

HP

See VFD Motor

MOTPWRHP

Default Configuration

Tables.

Table 38 (sizes 04-06)

Table 45 (Vert. sizes

07-26)

Table 46 (Horz. Sizes

14-26)

V

See VFD Motor

MOTVOLT

Default Configuration

Tables.

Table 38 (sizes 04-06)

Table 45 (Vert. sizes

07-26)

Table 46 (Horz. Sizes

14-26)

Hz

60

MOTFREQ

98

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT INDOOR FAN (cont)
IDF VFD NOM. AMPS

EXPANDED TEXT IDF VFD Motor Current

RANGE 0.1 to 40

IDF VFD NOM. RPM

IDF VFD Motor Nom. RPM

100 to 60000

IDF VFD MIN REF IDF VFD MAX REF VFD ACCEL. TIME VFD DECEL. TIME IDF VFD MAX AMPS

IDF Danfoss Min Ref IDF Danfoss Max Ref IDF VFD Accel. Time IDF VFD Decel. Time IDF VFD Max Current

0 to 65 0 to 65 1 to 1800 1 to 1800 0 to 655.35

IDF VFD TIMEOUT IDF VFD RESET DUR VFD RFI FILTER ECONOMIZER ECON INSTALLED?

IDF Danfoss Comm. TO

1 to 600

IDF Danfoss Auto Reset

0 to 600

IDF Danfoss RFI Filter

On/Off

Economizer Configurations Menu

Economizer Installed?

Yes/No

ECON MAX POS

Econ Max Damper Position

0 to 100

ECON TRAVEL TIME

Economizer Travel Time

5 to 300

MINIMUM POSITION CONFIGS

Minimum Position Configurations Menu

MIN POS@ MAX FAN Econ Min at Max Fan Speed

0 to 100

MIN POS SPEED 1

Min Pos ­ User Speed 1

0 to 100

MIN POS DAMP 1

Min Pos ­ User Pos 1

0 to 100

MIN POS SPEED 2

Min Pos ­ User Speed 2

0 to 100

MIN POS DAMP 2

Min Pos ­ User Pos 2

0 to 100

MIN POS SPEED 3

Min Pos ­ User Speed 3

0 to 100

MIN POS DAMP 3

Min Pos ­ User Pos 3

0 to 100

FREE COOL CONFIGS

Free Cooling Specific Configurations Menu

LOW COOL SAT SP

Low Free Cool SAT Setpnt

40 to 80

HIGH COOL SAT SP High Free Cool SAT Setpnt

40 to 80

FREE COOL MAX OAT Free Cooling Max OAT

0 to 90

FREE COOL MIN OAT Free Cooling Min Temp

-30 to 70

DIFF DRY BULB CTL Diff. Dry Bulb Control

Enable/Disable

DIFF DB DEADBAND Diff. Dry Bulb Deadband

0 to 20

ENTHALPY HI LIMIT Max Enthalpy OA Limit

1.0 to 99.0

DIFF ENTHALPY CTL Diff. Enthalpy Control

Enable/Disable

ENTHALPY DEADBAND Enthalpy Cross Deadband

0 to 20.0

UNOCCUPIED FREE COOL Unoccupied Free Cooling Configs Menu

WHEN TO UNOCC FC When to Unocc Free Cool?

0=Disabled, 1=PreOcc, 2=Unocc

UFC PREOCC TIME

UFC PreOcc Time

1 to 999

UFC LOW TEMP

Unocc Free Cool Low Temp

­30 to 70

POWER EXHAUST CONFIGS

Power Exhaust Configurations Menu

UNITS

DEFAULT

POINT

A

See VFD Motor

MOTCUR

Default Configuration

Tables.

Table 38 (sizes 04-06)

Table 45 (Vert. sizes

07-26)

Table 46 (Horz. Sizes

14-26)

rpm

See VFD Motor

MOTNOMSP

Default Configuration

Tables.

Table 38 (sizes 04-06)

Table 45 (Vert. sizes

07-26)

Table 46 (Horz. Sizes

14-26)

Hz

0

MINREF

Hz

60

MAXREF

sec

10

RAMPUP_T

sec

10

RAMPDN_T

A

See VFD Motor

VFD1MAXA

Default Configuration

Tables.

Table 38 (sizes 04-06)

Table 45 (Vert. sizes

07-26)

Table 46 (Horz. Sizes

14-26)

sec

30

CNT_TOUT

sec

30

ARSTRT_T

On

RFIFILTR

No: no FIOP Yes: FIOP

%

100

sec

150

ECONO
DAMPMAX ECONOTRV

%

30

%

0

%

0

%

0

%

0

%

0

%

0

MINP_MAX MP_USPD1 MP_UPOS1 MP_USPD2 MP_UPOS2 MP_USPD3 MP_UPOS3

°F °F °F °F
°F Btu/lb
Btu/lb

65 55 65 0 Disable 3 28 Disable 2

LCSASP HCSASP MAXFREET MINFREET DIFFBULB OATRATDB FREEMAXE DIFFENTH OAERAEDB

1=PreOcc

min

120

°F

50

UFC_CFG
UFCTIME OATLUFC

99

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT ECONOMIZER (cont)
PE1 RELAY CHANNEL
PE1 POS@ MAX SPD PE OFF DEADBAND PE2 RELAY CHANNEL
PE2 POS@ MAX SPD ECON ACT MECH DISC DIAG
MDD-H/C END DLY MDD- MIN MOVE MDD-SAT DB MDD-MIN RAT-OAT MDD-MIN TEST POS MDD-MAX TEST POS AIR QUALITY ANALOG IAQ CTRL
IAQ POS@ MAX SPD LOW AIR.Q DIFF HIGH AIR.Q DIFF PREOCC PURGE ENBL PURGE POS@ MAX PREOCC LOW LIMIT PREOCC PURGE TIME AQ DIF HI-IAQ OVR AQ DIF LO-IAQ OVR IAQ OVRRD ENABLE ALARM RELAY ALM RELAY CHANNEL
THERMOSTAT ALERTS HARDWARE ALERTS SAT/RAT ALERTS OAT SENSOR ALERTS SPACE SENS ALERTS TRANSDUCER ALERTS RH SENSOR ALERTS CO2 SENSOR ALERTS OACFM SENS ALERTS ECONOMIZER ALERTS AIR FILTER ALERTS GEN STATUS ALERTS REFRIG CIR ALERTS COMPRESSOR ALERTS HEATING ALERTS INDOOR FAN ALERTS VFD ALERTS IO BOARD ALERTS ON ACTIVE FAULTS SERVICE CONFIG MENU CMP FRAMEWORK
SHUTDWN A1 FIRST

EXPANDED TEXT

RANGE

PE1 Relay Channel

0=NONE, 1=MBB RLY11, 2=MBB RLY06

PE Stage 1 at Max speed

0 to 100

PE Turn Off Deadband

0 to 100

PE2 Relay Channel

0=NONE, 1=MBB RLY11, 2=MBB RLY06

PE Stage 2 at max speed

0 to 100

Econ Actuator Mechanical disconnect diagnostic menu

T24 Heat/Cool End Delay

0 to 60

T24 Econ Min Move for SAT

10 to 20

Damper SAT deadband

0 to 20.0

T24 Min Diff in RAT-OAT

5.0 to 20.0

T24 Test Minimum Pos

0 to 100

T24 Test Maximum Pos

0 to 100

Air Quality Configurations Menu

Analog Input IAQ Control

0=NO IAQ, 1=DCV, 2=IAQ OVRD, 3=CTRL MINP

IAQ Position at Max Fan

0 to 100

AQ Differential Low

0 to 5000

AQ Differential High

0 to 5000

IAQ Preoccupancy Purge

Yes/No

IAQ Purge Pos at Max IDF

0 to 100

Preocc Purge Lockout OAT

0 to 70

Preocc Purge Duration

5 to 120

AQ Diff High IAQOVERRIDE

0 to 5000

AQ Diff Low- IAQ OVERRIDE 0 to 5000

IAQ Override Enable

Yes/No

Alarm Relay Configurations Menu

ALM Relay Assigned Chan

0=NONE, 1=MBB RLY11, 2=MBB RLY06

Thermostat Alerts

Yes/No

Hardware Failures Alerts

Yes/No

SAT/RAT Sensor Alerts

Yes/No

OAT Thermistor Alerts

Yes/No

Space Sensors Alerts

Yes/No

Transducer Sensor Alerts

Yes/No

RH Sensor Failure Alerts

Yes/No

Air Quality CO2 Alerts

Yes/No

OACFM Alarm Relay

Yes/No

Economizer Alerts

Yes/No

Dirty Filter Alerts

Yes/No

General Status Alerts

Yes/No

Refrig Circuit Alerts

Yes/No

Compressor Alerts

Yes/No

Heating Failure Alerts

Yes/No

Indoor Fan Alerts

Yes/No

VFD Alerts

Yes/No

Relay On Active IOBA

Yes/No

Relay on Active Faults

Yes/No

Service Configuration Menu

Compressor Framework

0=1CIR 2CMP, 1=1CMP+LDR, 2=1CMP

Comp A1 Shutdown First

Yes/No

SHUTDWN A2 FIRST SHUTDWN ALD FIRST

Compressor A2 Shutdown Comp Loader Shutdown 1st

Enable/Disable Yes/No

UNITS

DEFAULT

0: no FIOP 2: FIOP

%

40

%

5

0=None

%

75

min

25

%

10

°F

12

°F

15

%

15

%

85

0: no FIOP 1: FIOP

% ppm ppm
% °F min ppm ppm enum

10 100 700 Yes 40 50 15 700 100 No
1=MBB RLY11

Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes
0 (sizes 07-26) 1 (sizes 04-06)
Yes (sizes 07-26) No (sizes 04-06) No No (sizes 07-26) Yes (sizes 04-06)

100

POINT
PE1_CHAN
PE1_PMAX PE_OFFDB PE2_CHAN
PE2_PMAX
T24CHDLY T24ECSTS T24SATDB T24RATDF T24TSTMN T24TSTMX
IAQANCFG
IAQMINP DAQ_LOW DAQ_HIGH IAQPURGE IAQPMAX IAQP_LA IAQPTIME AQD_HIGH AQD_LOW IAQOVREN
ALM_CHAN
TSTAT_AL HW_AL SATRATAL OATRL_AL SPACE_AL TRANS_AL RHS_AL CO2S_AL OACFM_AL ECON_AL FILT_AL GENS_AL CKT_AL COMP_AL HEAT_AL FAN_AL VFD_AL IOBFA_AL FAULT_AL
SYSVTYPE
SDWN_A1
SDWN_A2 SDWN_ALD

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT

EXPANDED TEXT

SERVICE CONFIG MENU (cont)

SIOB1 INSTALLED

SIOB 1 Enabled

RANGE Yes/No

ECONO PID - KP

ECONO PID - KP

ECONO PID - KI

ECONO PID - KI

ECONO PID - KD

ECONO PID - KD

ECONO PID - RATE

ECONO PID - RATE

FBD PID Kp

FBD PID Kp

FBD PID Ki

FBD PID Ki

FBD PID Kd

FBD PID Kd

FBD KI RESET VAL

FBD Ki Reset Val.

ODF ADVANCED CONFIGS Outdoor Fan Advanced Configs Menu

ODF GAIN

ODF Gain

0.00 to 99.90 0.00 to 99.90 0.00 to 99.90 10 to 180 0 to 99.99999 0 to 99.99999 0 to 99.99999 0 to 99.9
­100 to 100

ODF ANTI-WINDUP ODF INTEGRAL TIME
ODF MBIAS 1

ODF anti-windup factor ODF Integral Time
ODF Map Bias Term 1

­100 to 100 ­100 to 100
­200 to 200

ODF MBIAS 2

ODF Map Bias Term 2

­200 to 200

ODF MBIAS 3

ODF Map Bias Term 3

ODF SWITCH POINT1 ODF Fans Switch Point 1

­200 to 200 ­100 to 100

ODF SWITCH POINT2 ODF Fans Switch Point 2

­100 to 100

ODF SWITCH POINT3 ODF Fans Switch Point 3

ODF PROP PR ODF MSLOPE 1

ODF Proportional ctrl Pr ODF Map Slope Term 1

­100 to 100 ­100 to 100 ­100 to 100

ODF MSLOPE 2

ODF Map Slope Term 2

­100 to 100

ODF MSLOPE 3

ODF Map Slope Term 3

­100 to 100

UNITS

DEFAULT

POINT

No: no Humidi-Mizer FIOP Yes: Humidi-Mizer FIOP

SIOB1_EN

2.5

ECONO_P

0.12

ECONO_I

1

ECONO_D

sec

15

ECONO_DT

0.01

FBDPID_P

0

FBDPID_I

0

FBDPID_D

0

FBDKIRES

1 (sizes 07) 2 (sizes 08-12) 1.8 (sizes 14-20) 1.4 (sizes 04-06, 24-26) 0.6 20 (sizes 04-12) 40 (sizes14-26) 66.7 (sizes 07) -44.55 (sizes 08-12) 10 (sizes 14-20) 72.5 (sizes 04-06, 24-26) 95.2 (sizes 07) 80.59 (sizes 08-12) 35.3 (sizes 14-20) 100.98 (sizes 04-06, 24-26) 0 (sizes 07, 14-20) 20.93 (sizes 04-06) 65.29 (sizes 08-12) 114.74 (sizes 24-26) 3.68 (sizes 07) 3.4 (sizes 08-12) 4.84 (sizes 14-20) 1.58 (sizes 04-06, 24-26) 17.1 (sizes 07) 9.06 (sizes 08-12) 22.3 (sizes 14-20) 10.44 (sizes 04-06, 24-26) 100 (sizes 07, 14-20) 19.76 (sizes 08-12) 20.93 (sizes 04-06, 24-26) 25 (sizes 07-12) 50 (sizes 04-06, 14-26) 25.3 (sizes 07) 60.09 (sizes 08-12) 31 (sizes 14-20) 55.33 (sizes 04-06, 24-26) 9 (sizes 07) 18.69 (sizes 08-12) 9.6 (sizes 14-20) 19.07 (sizes 04-06, 24-26) 1 (sizes 07, 14-20) 9.34 (sizes 08-12) 8.85 (sizes 04-06, 2426)

ODF_KC
ODF_NI ODF_TI ODFBIAS1
ODFBIAS2
ODFBIAS3 ODFPIUP1
ODFPIUP2
ODFPIUP3 ODFPR_KC ODFSLPE1
ODFSLPE2
ODFSLPE3

101

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT NEW HARDWARE
UNIT CONTROL TYPE ECON INSTALLED? SPRH SENS CHANNEL IAQ SENSOR CHAN OAQ SENSOR CHAN OARH SENSOR CHAN RARH SENS CHANNEL OACFM SENS CHANNEL FIRE SW CHANNEL
HUMSTAT CHANNEL
FILTER SW CHANNEL
REMOTE OCC CHAN
REM.SHUTDOWN CHAN

EXPANDED TEXT Quick Menu for New Hardware Unit Control Type Economizer Installed? SPRH Assigned Channel IAQ Assigned Channel OAQ Assigned Channel OARH Assigned Channel RARH Assigned Channel OACFM Assigned Channel Fire Switch Channel
Humidistat Status Chan.
Filter Status Sw Channel
Remote Occupancy Channel
Remote Shutdown Channel

RANGE
0=TSTAT, 1=SPACE SEN, 2=RAT SEN Yes/No
0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08, 4=SIOB Ai10 0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08 0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08 0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08 0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08 0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08, 4=SIOB AI10 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

UNITS

DEFAULT

0=TSTAT

No: no FIOP Yes: FIOP 0=None

POINT CTRLTYPE
ECONO SPRHCHAN

1: no FIOP 0: FIOP 0=None 3: no FIOP 0: FIOP 0=None 0=None

IAQ_CHAN OAQ_CHAN OARHCHAN RARHCHAN OCFMCHAN

0: no FIOP 5: FIOP

FIRECHAN

0: No Humidimizer HUMDCHAN FIOP 7: Humidimizer FIOP

0=None

FILTCHAN

0=None

RMOCCHAN

0=None

ROFFCHAN

102

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT NEW HARDWARE (cont)
COFS CHANNEL
GEN STATUS CHAN
ENTHALPY SW CHAN
IAQ OVERIDE SW CH
SMOKE PURGE CHAN
SMOKE PRESS CHAN
SMOKE EVAC CHAN
NETWORK SETTINGS BAS PROTOCOL NETWORK TIMEOUT CCN BUS NUMBER CCN ELEMENT # CCN BAUDRATE BROADCAST ACK? BROADCAST SCHEDL? BROADCAST TIME? BROADCAST OAT? BROADCAST OARH? BROADCAST OAQ? BROADCAST IAQ?

EXPANDED TEXT

RANGE

COFS Assigned Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

General Status Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Enthalpy Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

IAQ override sw channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Purge Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Pressure Sw Chan

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Evacuation Sw Chan

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Building Network Configurations Menu

BAS Protocol Select

0=NONE, 1=CCN, 2=BACNET

Network Input Timeout

0 to 600

CCN Network Configuration Menu

CCN Bus Number

0 to 239

CCN Element Number

1 to 239

CCN Baud Rate

0=9600, 1=19200, 2=38400

CCN Broadcast Ack'er

Yes/No

Global Schedule Broadcast

Yes/No

CCN Time Broadcast

Yes/No

Broadcast OAT On Network

Yes/No

Broadcast OARH On Network Yes/No

Broadcast OAQ On Network

Yes/No

Broadcast IAQ On Network

Yes/No

UNITS

DEFAULT

0=None

0=None

0=None

0=NONE

0=NONE

0=NONE

0=NONE

x

0=NONE

min

30

0 1 2=38400

No No No No No No No

103

POINT COFSCHAN
GEN_CHAN
ENTHCHAN
IAQOCHAN
PURGCHAN
PRESCHAN
EVACCHAN
BMS_CFG NETINTO CCNBUS CCNADD BAUDENUM CCNBCACK CCN_GSBC CCNBC OATBC OARHBC OAQBC IAQBC

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT NETWORK SETTINGS (cont)
LOCATION REFERENCE NUMBER BACNET
MAC ADDRESS BACNET BAUDRATE
AUTO ID SCHEME BACNET AUTO ID BACNET ID LINKAGE SETTINGS
DEVICE IAQ OBJECT ID IAQ COV IAQ DEVICE OAQ OBJECT ID OAQ COV OAQ DEVICE OARH OBJECT ID OARH COV OARH DEVICE OAT OBJECT ID OAT COV OAT DEVICE RARH OBJECT ID RARH COV RARH DEVICE RAT OBJECT ID RAT COV RAT DEVICE SPT OBJECT ID SPT COV SPT LOCAL_SHEDL_EDIT SYSTEM TOUCH DEVICE INSTANCE POLLING RATE SPACE TEMP AI SPACE RH AI ZS SENSOR CFG ZS1 ADDRESS ZS2 ADDRESS ZS3 ADDRESS ZS4 ADDRESS ZS5 ADDRESS ZS POLL RATE ZS UNIT ZS FRC UNOC ENBL ZS FRC UNOC DELAY ZS TLO CONT ENBL TLO SET DURING OC ZS UI MODE NETWORK CHKLIST

EXPANDED TEXT

RANGE

Device Location Reference number BACnet network configuration menu BACnet Device Macaddress BACnet BMS baud rate
ALC Auto ID Scheme BACnet ID Auto ID BACnet ID Number LINKAGE SETTINGS MENU BACnet device for IAQ Object instance for IAQ Change of value for IAQ BACnet device for OAQ Object instance for OAQ Change of value for OAQ BACnet device for OARH Object instance for OARH Change of value for OARH BACnet device for OAT Object instance for OAT Change of value for OAT BACnet device for RARH Object instance for RARH Change of value for RARH BACnet device for RAT Object instance for RAT Change of value for RAT BACnet device for SPT Object instance for SPT Change of value for SPT Allow Local Sched Edit System Touch Menu System Touch Device Inst System Touch Poll Rate System Touch AI for SPT System Touch AI for SPRH ZS Sensor Configuration Zone Sensor 1 Address Zone Sensor 2 Address Zone Sensor 3 Address Zone Sensor 4 Address Zone Sensor 5 Address Zone Sensor Poll Rate Zone Sensor Unit ZS Force Unoccup Enable ZS Force Unocc wt Delay ZS TLO Cont Enable ZS TLO set during occ Zone sensor UI Mode NETWORK SETUP CHECKLIST

text string text string
1 to 127 0=9600, 1=19200, 2=38400, 3=57600, 4=76800, 5=115200 Yes/No Yes/No 0 to 4194302
0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 Yes/No
0 to 4194303 10 to 60 0 to 9999 0 to 9999
0 to 255 0 to 255 0 to 255 0 to 255 0 to 255 1 to 100 0=degrees F No No No No 1=Dual Offsets 0=Undone, 1=Perfom, 2=Done

UNITS

DEFAULT

<blank> <blank>

01 4=76800

enum sec

Yes Yes 1610101
1610100 1009 0 1610100 285 0 1610100 1022 0 1610100 1003 0 1610100 30 0 1610100 1010 0 1610100 2007 0 No
160099 10 1 4
255 255 255 255 255 5 0=degrees F No No No No 1=Dual Offsets 0=Undone

POINT
DEV_LOC REF_NUM
BAC_MAC BAC_BAUD
AUID BAC_AUID BAC_ID
DEVIAQ OBJIAQ COVIAQ DEVOAQ OBJOAQ COVOAQ DEVOARH OBJOARH COVOARH DEVOAT OBJOAT COVOAT DEVRARH OBJRARH COVRARH DEVRAT OBJRAT COVRAT DEVSPT OBJSPT COVSPT LCL_EDIT
DEVST POLLST AISTSPT AISTSPRH
ZSADDR1 ZSADDR2 ZSADDR3 ZSADDR4 ZSADDR5 ZSPOLLRT ZSUNIT ZSFUNEN ZSFUNWT ZSTLOEN ZSTLSOC ZSUIM CHK_NET

104

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table B -- Settings Main Menu Layout (cont)

DISPLAY TEXT DISPLAY SETTINGS
METRIC DISPLAY LANGUAGE CONTRAST ADJUST PASSWORD ENABLE? VIEW USER PASSWORD CHANGE USER PASSWORD QUICK SETUP CONFIG TIME DATE STARTUP DELAY UNIT CONTROL TYPE
THERMOSTAT TYPE
DIRTY FILTER TIME VENT IDF SPEED

EXPANDED TEXT User Display Configurations Menu Metric Display Display Language Select LCD Contrast Adjustment User Password Protection View User Password Menu Change User Password Menu QUICK SETUP CONFIG MENU Clock Hour and Minute Current Date Unit Startup Delay Unit Control Type
Thermostat Hardware Type
Change Filter Timer Ventilation Only IDF Spd

RANGE
Yes/No 0=English 1 to 10 Enable/Disable
xx:xx MM/DD/YYYY 10 to 600 0=TSTAT, 1=SPACE SEN, 2=RAT SEN 0=CONV 2C2H, 1=DIGI 2C2H, 2=CONV 3C2H, 3=DIGI 3C2H 4=DIGI 2C2H 0 to 9999 0 to 100

HEATING STAGE QTY

Number of Heating Stages

0 to 2

ECON INSTALLED? FREE COOL MAX OAT FIRE SW CHANNEL
QUICK SET CHKLIST

Economizer Installed? Free Cooling Max OAT Fire Switch Channel
QUICK SETUP CHECKLIST

Yes/No
0 to 90 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 0=Undone, 1=Perfom, 2=Done

UNITS

DEFAULT

No 0=English 5 Enable

POINT
DISPUNIT LANGUAGE LCD_CONT PASS_EBL

hh.mm sec

0 0 30 0=TSTAT

2=CONV 3C2H

TIME DATE STARTDLY CTRLTYPE
STATTYPE

hours %
°F

0

FILTLIFE

50 (sizes 04-06) 67 (sizes 07-12) 53 (sizes 14 or 20) 56 (size 17) 52 (size 24) 60 (size 26)

FSPDVENT

2 (all except below): NUMHSTGS 0 (50 series without FIOP heat), 1 (50 series, sizes 0406 low or medium heat), 1 (50 series, sizes 07-14 and low heat), 1 (50 series, sizes 07-12 and medium heat)

No: no FIOP Yes: FIOP

ECONO

65

0: No FIOP 5: FIOP

FIRECHAN

0=Undone

CHK_QUIK

DISPLAY TEXT ALERTS/FAULTS
ACTIVE FAULTS ACTIVE ALERTS HISTORY RESET FAULT/ALERT

Table C -- Alerts
EXPANDED TEXT Alerts/Faults Menu Active Faults Menu Active Alerts Menu History Of Faults And Alerts Menu Reset All Current Alarms

VALUES

WRITE STATUS

POINT

Yes/No

Command

ALRESET

105

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY

DISPLAY SERVICE
UNIT TESTS TEST MODE SERVICE TEST INDEPENDENTS ECON POS TEST BUMP COMP A1 TEST BUMP COMP A2 TEST LIQ DV VALVE TEST RH DIS VALVE TEST RH LIQ VALVE TEST CL LIQ VALVE TEST CCH RELAY 1 TEST ALARM RELAY TEST PE1 RELAY TEST PE2 RELAY TEST DAMPER CALIBRATION CALIBRATE DAMPER FAN TESTS
IDF SPEED TEST ALL ODF SPD TEST ODF 1 SPEED TEST ODF 2 SPEED TEST ODF 3 SPEED TEST IDF MANUAL TRANS ODF MANUAL TRANS DD LRLY IDF TEST DD HRLY IDF TEST COOL TESTS COOL A1 TEST COOL A2 TEST COOL ALD TEST IDF SPEED TEST ALL ODF SPD TEST HUMIDIMIZER TEST
HEAT TESTS HEAT 1 TEST HEAT 2 TEST IDF SPEED TEST
AUTOMATIC TEST AUTO INDP TEST AUTO COOL TEST AUTO HEAT TEST AUTO SYSTEM TEST
UNIT INFORMATION MODEL # SERIAL # VERSIONS LC MAIN APP IDF VFD IO BOARD BOOTLOADER USER MEASURED DATA SUPPLY VOLTAGE L1 SUPPLY VOLTAGE L2 SUPPLY VOLTAGE L3 COMP A1 AMPS L1 COMP A1 AMPS L2 COMP A1 AMPS L3

Table D -- Service Main Menu Layout

EXPANDED TEXT Service Menu Unit Tests Menu Service Test Mode Enable Service Test Menu INDEPENDENT TEST MENU Economizer Position Test Compressor Bump A1 Test Compressor Bump A2 Test Liq Diverter Val Rly Tst Rht Dischg Valve Rly Tst Reheat Liq Valv Rly Test Cooling Liq Valv Test Crankcase Heater 1 test Alarm Output Relay Test Power Exhaust 1 Test Power Exhaust 2 Test Damper Calibration Menu Econ Damper Calibration Indoor and Outdoor Fan Tests Menu Indoor Fan Speed Test System ODF speed test Outdoor Fan 1 speed test Outdoor Fan 2 speed test Outdoor Fan 3 speed test IDF Manual Transition ODF Manual Transition FSPDLRLY IDF Test FSPDLRLY IDF Test Cooling Test Menu Cooling W/Comp. A1 Test Cooling W/Comp. A2 Test Cooling W/Comp.ALD Test Indoor Fan Speed Test System ODF speed test Humidi-MiZer Level Test
Heating Test Menu Heating Stage 1 Test Heating Stage 2 Test Indoor Fan Speed Test Automatic Test Menu AUTO INDEPENDENT TEST RUN AUTO COOLING TEST RUN AUTO HEATING TEST RUN AUTO SYSTEM TEST Unit Information Menu Equipment Model number Equipment Serial number Versions Menu Application SW Version VFD1 SW Version SIOB1 SW Version Bootloader SW Version User Measured Data Menu Supply Voltage Leg 1 Supply Voltage Leg 2 Supply Voltage Leg 3 Comp A1 Amps Leg 1 Comp A1 Amps Leg 2 Comp A1 Amps Leg 3

VALUES
On/Off
0 to 100 On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off
On/Off
0 to 100 0 to 1200 0 to 1200 0 to 1200 0 to 1200 Yes/No Yes/No On/Off On/Off
On/Off On/Off On/Off 0 to 100 0 to 1200 0=Off, 1=Subcool, 2=Reheat
On/Off On/Off 0 to 100
Yes/No Yes/No Yes/No Yes/No
xxxxxxxxxxxxxxxxxx xxxxxxxxxx
CESR131651-xx-xx text CESR131581-xx-xx CESR131659-xx-xx
0 to 700.0 0 to 700.0 0 to 700.0 0 to 100.0 0 to 100.0 0 to 100.0

106

UNITS WRITE STATUS POINT

Command

%

Command

Command

Command

Command

Command

Command

Command

Command

Command

Command

Command

Command

%

Command

rpm Command

rpm Command

rpm Command

rpm Command

Command

Command

Command

Command

Command

Command

Command

%

Command

rpm Command

Command

S_DAMPER S_BMPA1 S_BMPA2 S_LDV_A S_RDV_A S_RLV_A S_CLV_A S_CCHR1 S_ALARM S_PE_1 S_PE_2
S_ECOCAL
S_IDFSPD S_ODFSPD S_ODFSP1 S_ODFSP2 S_ODFSP3 S_IDFTRN S_ODFTRN S_FSLRLY S_FSHRLY
S_COOLA1 S_COOLA2 S_COLALD S_IDFSPD S_ODFSPD S_HMZLEV

Command

Command

%

Command

Command Command Command Command

Command Command

volt volt volt amps amps amps

Command Command Command Command Command Command

S_HEAT1 S_HEAT2 S_IDFSPD
AUTOINDP AUTOCOOL AUTOHEAT AUTOSYS
EQ_MOD EQ_SER
FW_CESR VFD1_SW SIOB1_SW BL_CESR
L1VOLTS L2VOLTS L3VOLTS CA1L1_A CA1L2_A CA1L3_A

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table D -- Service Main Menu Layout (cont)

DISPLAY USER MEASURED DATA (cont)
COMP A2 AMPS L1 COMP A2 AMPS L2 COMP A2 AMPS L3 E.HEAT AMPS L1 E.HEAT AMPS L2 E.HEAT AMPS L3 GAS SUPPLY TYPE

EXPANDED TEXT
Comp A2 Amps Leg 1 Comp A2 Amps Leg 2 Comp A2 Amps Leg 3 Elec. Heat Amps Leg 1 Elec. Heat Amps Leg 2 Elec. Heat Amps Leg 3 Gas Supply Type

GAS INLET PRESS STAGE 1 GAS PRESS STAGE 2 GAS PRESS CONTINUE? RUN HOURS & CYCLES RUN HOURS DATA MENU
COMP A1 RUN HOURS COMP A2 RUN HOURS CMP ALD RUN HOURS ALM RELAY HOURS CCH RELAY HOURS ECON RUN HOURS FULL LOAD HOURS FREE COOL HOURS HEAT 1 RUN HOURS HEAT 2 RUN HOURS IDF RUN HOURS LDV_A RELAY HOURS MAX IDF RUN HOURS ODF1 OUTPUT HOURS ODF2 OUTPUT HOURS ODF3 OUTPUT HOURS PE1 RELAY HOURS PE2 RELAY HOURS RDV_A RELAY HOURS SUBCOOLING HOURS HOT GAS RH HOURS TEST MODE HOURS VENT IDF HOURS START COUNT DATA MENU COMP A1 STARTS COMP A2 STARTS CMP ALD STARTS ALM RELAY STARTS ALM RESET COUNTS CCH RELAY STARTS DAMPER STARTS FULL LOAD STARTS FREE COOL STARTS HEAT 1 STARTS HEAT 2 STARTS IDF STARTS LDV A STARTS MAX IDF SPD START ODF OUT 1 STARTS ODF OUT 2 STARTS ODF OUT 3 STARTS RDV A STARTS SUBCOOL STARTS HOT GAS RH STARTS PE1 RELAY STARTS PE2 RELAY STARTS POR COUNT

Gas Inlet Pressure Stage 1 Gas Pressure Stage 2 Gas Pressure Start Diag Report Run Hours & Cycles Menu Run hours Menu Compressor A1 Run Hours Compressor A2 Run Hours CMP A1 Loader Run Hours Alarm Relay Run Hours CCH1 Relay Run Hours Econ Damper Run Hours Unit Full Load Run Hours Free Cooling Run Hours Heat Stage 1 Run Hours Heat Stage 2 Run Hours Indoor Fan Run Hours LDV_A Run Hours Max Fan Speed Run Hours ODF Spd Sig 1 Run Hours ODF Spd Sig 2 Run Hours ODF Spd Sig 3 Run Hours Power Exhaust1 Run Hours Power Exhaust2 Run Hours RDV_A Run Hours Reheat level 1 Run Hrs Reheat level 2 Run Hrs Service Test Run Hours Vent IDF Run Hours Start Counts Menu Compressor A1 Starts Compressor A2 Starts CMP A1 Loader Starts Alarm Relay Starts Alarm Reset Counts CCH1 Relay Starts Economizer Damper Starts Unit Full Load Starts Free Cooling Starts Heat Stage 1 Starts Heat Stage 2 Starts Indoor Fan Starts LDV_A Starts Max IDF Speed Starts ODF Spd Signal 1 Starts ODF Spd Signal 2 Starts ODF Spd Signal 3 Starts RDV_A Starts Reheat Level 1 Starts Reheat Level 2 Starts Power Exhaust 1 Starts Power Exhaust 2 Starts Power Cycle Counts

VALUES
0 to 100.0 0 to 100.0 0 to 100.0 0 to 100.0 0 to 100.0 0 to 100.0 0=NATURAL, 1=LP 0 to 20.0 0 to 20.0 0 to 20.0 Yes/No
xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x
xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx

UNITS WRITE STATUS POINT

amps amps amps amps amps amps

Command Command Command Command Command Command Command

in. wg in. wg in. wg

Command Command Command Command

CA2L1_A CA2L2_A CA2L3_A EHTL1_A EHTL2_A EHTL3_A GASTYPE
GASPRESS HT1PRESS HT2PRESS GO_DIAG

hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours

HR_A1 HR_A2 HR_ALDR HR_ALM HR_CCHR1 HR_DAMP HR_FLOAD HR_FREEC HR_HTR_1 HR_HTR_2 HR_IDF HR_LDV_A HR_MAXF HR_ODF1 HR_ODF2 HR_ODF3 HR_PE_1 HR_PE_2 HR_RDV_A HR_RQHL1 HR_RQHL2 HR_STEST HR_VENTF
ST_A1 ST_A2 ST_ALDR ST_ALM ST_ALRST ST_CCHR1 ST_DAMP ST_FLOAD ST_FREEC ST_HTR_1 ST_HTR_2 ST_IDF ST_LDV_A ST_MAXF ST_ODF1 ST_ODF2 ST_ODF3 ST_RDV_A ST_RQHL1 ST_RQHL2 ST_PE_1 ST_PE_2 ST_POR

107

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table D -- Service Main Menu Layout (cont)

DISPLAY USER MEASURED DATA (cont)
TEST MODE STARTS VENT FAN STARTS RESET COUNTS MENU COMP A1 RESET QTY COMP A2 RESET QTY CMP ALD RESET QTY ALM RLY RESET QTY ALM RESET RESETS CCH RELAY RESETS DAMPER RESET QTY FULL LOAD RESETS FREE COOL RESETS HEAT 1 RESET QTY HEAT 2 RESET QTY IDF RESET QTY LDV A RESET QTY MAX IDF RESET QTY ODF1 OUT RESETS ODF2 OUT RESETS ODF3 OUT RESETS PE1 RESET QTY PE2 RESET QTY POR RESET QTY RDV A RESET QTY SUBCOOL RESET QTY HGRH RESET QTY TEST MODE RESETS VENT IDF RESETS POWER RESET HISTORY POWRES00 POWRES01 POWRES02 POWRES03 POWRES04 POWRES05 POWRES06 POWRES07 POWRES08 POWRES09 ALARM RESET HISTORY ALMRES00 ALMRES01 ALMRES02 ALMRES03 ALMRES04 ALMRES05 ALMRES06 ALMRES07 ALMRES08 ALMRES09 ALMRES10 ALMRES11 ALMRES12 ALMRES13 ALMRES14 ALMRES15 ALMRES16 ALMRES17 ALMRES18 ALMRES19

EXPANDED TEXT
Service Test Starts Ventilation Fan Starts Reset Counts Menu Comp A1 Resets Count Comp A2 Resets Count A1 Loader Resets Count Alarm Relay Resets Count Alarm Reset Resets Count CCH1 Relay Resets Count Econ Damper Resets Count Full Load Resets Count Free Cooling Reset Count Heat Stage 1 Reset Count Heat Stage 2 Reset Count Indoor Fan Reset Count
Max IDF Spd Resets Count ODF Signal1 Resets Count ODF Signal2 Resets Count ODF Signal3 Resets Count P.Exhaust 1 Resets Count P.Exhaust 2 Resets Count Power Cycle Resets Count rdv_a Resets Count Reheat Level 1 Reset Count Reheat Level 2 Reset Count Service Test Reset Count Vent IDF Resets Count Power On Reset History Menu Power Reset Event 00 Power Reset Event 01 Power Reset Event 02 Power Reset Event 03 Power Reset Event 04 Power Reset Event 05 Power Reset Event 06 Power Reset Event 07 Power Reset Event 08 Power Reset Event 09 Alarm Reset History Menu Alarm Reset Event 00 Alarm Reset Event 01 Alarm Reset Event 02 Alarm Reset Event 03 Alarm Reset Event 04 Alarm Reset Event 05 Alarm Reset Event 06 Alarm Reset Event 07 Alarm Reset Event 08 Alarm Reset Event 09 Alarm Reset Event 10 Alarm Reset Event 11 Alarm Reset Event 12 Alarm Reset Event 13 Alarm Reset Event 14 Alarm Reset Event 15 Alarm Reset Event 16 Alarm Reset Event 17 Alarm Reset Event 18 Alarm Reset Event 19

VALUES
xxxxxx xxxxxx
xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx
mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss
mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss

UNITS WRITE STATUS POINT
ST_STEST ST_VENTF
RS_A1 RS_A2 RS_ALDR RS_ALM RS_ALRST RS_CCHR1 RS_DAMP RS_FLOAD RS_FREEC RS_HTR_1 RS_HTR_2 RS_IDF RS_LDV_A RS_MAXF RS_ODF1 RS_ODF2 RS_ODF3 RS_PE_1 RS_PE_2 RS_POR RS_RDV_A RS_RQHL1 RS_RQHL2 RS_STEST RS_VENTF
POWRES00 POWRES01 POWRES02 POWRES03 POWRES04 POWRES05 POWRES06 POWRES07 POWRES08 POWRES09
ALMRES00 ALMRES01 ALMRES02 ALMRES03 ALMRES04 ALMRES05 ALMRES06 ALMRES07 ALMRES08 ALMRES09 ALMRES10 ALMRES11 ALMRES12 ALMRES13 ALMRES14 ALMRES15 ALMRES16 ALMRES17 ALMRES18 ALMRES19

108

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table D -- Service Main Menu Layout (cont)

DISPLAY HARDWARE
HARDWARE INPUTS OAT SENSOR VALUE RAT SENSOR VALUE SPT SENSOR VALUE SPTO SENSOR VALUE SPRH SENSOR VALUE OARH SENSOR VALUE RARH SENSOR VALUE IAQ SENSOR VALUE OAQ SENSOR VALUE OACFM SENSOR VAL
ASSIGNED INPUTS/OUPUTS AI06 FUNCTION
AI07 FUNCTION
AI08 FUNCTION
IO AI10 FUNCTION
DI02 FUNCTION
DI03 FUNCTION

EXPANDED TEXT Hardware Information Menu Hardware Inputs Menu Outdoor Air Temp Sensor Return Air Temp Sensor Space Temperature Sensor Local Space Temp Offset SPRH Sensor Value OARH Sensor Value RARH Sensor Value IAQ Sensor Value OAQ Sensor Value OACFM Sensor Value Assigned Input/Output Channels Assigned AI06 Function
Assigned AI07 Function
Assigned AI08 Function
Assigned S-AI01 Function
Assigned DI02 Function
Assigned DI03 Function

VALUES
xxx.x xxx.x xxx.x xxx.x 0 to 100 0 to 100 0 to 100 xxxx xxxx xxx.x
0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN

UNITS WRITE STATUS POINT

°F °F °F °F delta °F % % ppm ppm ppm CFM

OAT_LOC RAT_LOC SPT_LOC SPTO_LOC SPRH_LOC OARH_LOC RARH_LOC IAQ_LOC OAQ_LOC OCFM_LOC
MBBAI06F

MBBAI07F

MBBAI08F

SIOAI01F

MBBDI02F

MBBDI03F

109

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table D -- Service Main Menu Layout (cont)

DISPLAY HARDWARE (cont)
DI04 FUNCTION
DI12 FUNCTION
DI13 FUNCTION
DI14 FUNCTION
IO DI01 FUNCTION
RELAY 06 FUNCTION RELAY 11 FUNCTION MBB PART # MBB PP MBB SERIAL #

EXPANDED TEXT Assigned DI04 Function
Assigned DI12 Function
Assigned DI13 Function
Assigned DI14 Function
Assigned S-DI01 Function
Assigned Rly 06 Function Assigned Rly 11 Function MBB Part Number MBB Program Part Number Base Board Serial Number

VALUES

UNITS WRITE STATUS POINT

0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMSTAT, 8=IAQ OVER, 9=SMK EVAC, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=ALM Relay, 2=PE1, 3=PE2 0=None, 1=ALM Relay, 2=PE1, 3=PE2 CEPL131117-xx-R CEPP130644-xx-xx-xx-R xxxxNxxxxxx

MBBDI04F
MBBDI12F
MBBDI13F
MBBDI14F
SIODI01F
MBBRY06F MBBRY11F BD_CEPL BD_CEPP BD_SER

110

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table D -- Service Main Menu Layout (cont)

DISPLAY CALIBRATION
OAT TRIMOFFSET RAT TRIM OFFSET FST TRIM OFFSET SPT TRIMOFFSET SLIDER SEN. TRIM SPRH TRIM OFFSET IAQ TRIM OFFSET OAQ TRIM OFFSET OARH TRIM OFFSET RARH TRIM OFFSET CIR.A SSP TRIM CIR.A SDP TRIM ECO FEEDBACK TRIM OACFM TRIMOFFSET ECON DAMPER CAL
DMPR HI CAL ERROR DMPR LO CAL ERROR COMMISSION REPORTS SYSTEM STARTUP CHECKLIST
QUICK SET CHKLIST
NETWORK CHKLIST
SYSTEM AUTOTEST
ADVANCED SERVICE
RESTORE DEFAULTS? EDIT MODEL NUMBER EDIT SER NUMBER CLEAR COMPONENT DATA
COMP A1 DATA COMP A2 DATA LOADER DATA ALARM RELAY DATA ALARM RESET DATA CCH RELAY DATA ECON DAMPER DATA FULL LOAD DATA FREE COOL DATA HEAT 1 DATA HEAT 2 DATA IDF RUN DATA IDF MAX SPD DATA ODF1 OUTPUT DATA ODF2 OUTPUT DATA ODF3 OUTPUT DATA PE1 RELAY DATA PE2 RELAY DATA POWER RESET DATA TEST MODE DATA VENT IDF DATA

EXPANDED TEXT Calibration Menu OAT Sensor Trim Offset RAT Sensor Trim Offset FST Sensor Trim Offset SPT Sensor Trim Offset SPTO Sensor Offset Trim SPRH Sensor Offset Trim IAQ Sensor Trim Offset OAQ Sensor Trim Offset OARH Sensor Trim Offset RARH Sensor Trim Offset Cir.A SSP Sensor Trim Cir.A SDP Sensor Trim Econ Fdback Trim Offset OACFM Sensor Trim Offset Damper calibration Menu Damper High Calib. Error Damper Low Calib. Error Commission Report Menu SYSTEM STARTUP CHECKLIST MENU QUICK SETUP CHECKLIST
NETWORK SETUP CHECKLIST
CheckList Auto Test
Advanced Service Restricted Access Menu Restore Factory Defaults Edit Equip Mod Num Menu Edit Equip Ser Num Menu RESET COMPONENT DATA MENU Reset Compressor A1 Data Reset Compressor A2 Data Reset CompressorALD Data Reset Alarm Relay Data Reset Alarm Resets Data Reset CCH1 Relay Data Reset Econ Damper Data Reset Full Load Data Reset Free Cooling Data Reset Heat Stage 1 Data Reset Heat Stage 2 Data Reset Indoor Fan Data Reset Max Fan Speed Data Reset ODF Spd Sig 1 Data Reset ODF Spd Sig 2 Data Reset ODF Spd Sig 3 Data Reset Pwr Exhaust 1 Data Reset Pwr Exhaust 2 Data Reset Power Resets Data Reset Service Test Data Reset Vent IDF Data

VALUES
­10.0 to 10.0 ­30.0 to 30.0 ­10.0 to 10.0 ­30.0 to 30.0 ­1.0 to 1.0 ­15 to 15 ­200 to 200 ­200 to 200 ­15 to 15 ­15 to 15 ­50 to 50 ­50 to 50 ­15 to 15 ­10 to 10
0 to 20 0 to 20
0=Undone, 1=Perfom, 2=Done 0=Undone, 1=Perfom, 2=Done 0=Undone, 1=Perfom, 2=Done
Yes/No
Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No

UNITS WRITE STATUS POINT

°F °F °F °F °F % ppm ppm % % psig psig % CFM

Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable Configurable

OAT_TRIM RAT_TRIM FST_TRIM SPT_TRIM SPTOTRIM SPRHTRIM IAQ_TRIM OAQ_TRIM OARHTRIM RARHTRIM SSPATRIM SDPATRIM EC1DTRIM OCFMTRIM

%

ECOMAXCA

%

ECOMINCA

Configurable CHK_QUIK Configurable CHK_NET Configurable CHK_ATST

Command

RESFDFLT

Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command Command

CR_A1 CR_A2 CR_ALD CR_ALM CR_ALRST CR_CCHR1 CR_DAMP CR_FLOAD CR_FREEC CR_HTR_1 CR_HTR_2 CR_IDF CR_MAXF CR_ODF1 CR_ODF2 CR_ODF3 CR_PE_1 CR_PE_2 CR_POR CR_STEST CR_VENTF

111

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY

DISPLAY INPUTS
TEMPERATURES SUPPLY AIR TEMP OUTDOOR AIR TEMP RETURN AIR TEMP SPACE TEMPERATURE SLIDER OFFSET VAL CIR.A SUC TEMP CIR.A DIS. TEMP FAN SUPPLY TEMP
PRESSURES CIR.A SUC. PRESS CIR.A DIS. PRESS CIR.A PRESS RATIO BAROMETRIC PRESS
THERMOSTAT TSTAT G INPUT TSTAT Y1 INPUT TSTAT Y2 INPUT TSTAT Y3 INPUT TSTAT W1 INPUT TSTAT W2 INPUT
SWITCH INPUTS IGC FAN REQUEST CIR.A HPS HUMIDISTAT FIRE SHUTDOWN COFS FILTER STATUS SW REMOTE OCC SWITCH REMOTE SHUTDOWN GENERAL STATUS SW ENTHALPY SWITCH IAQ OVRRD SW STAT SMOKE PURGE SW SMOKE PRESSURE SW SMOKE EVAC SWITCH
ANALOG INPUTS ECON ACT POSITION SPRH LEVEL OARH LEVEL RARH LEVEL IAQ LEVEL OAQ LEVEL OUTDOOR AIR CFM
GENERAL INPUTS FILTER TIME LEFT RESET FILTER TIME OUTDOOR ENTHALPY RETURN ENTHALPY DIFF AIR QUALITY INDOOR FAN VFD DATA IDF VFD RUN HOURS IDF VFD KW HOURS VFD REF SPEED VFD STATUS WORD IDF VFD FEEDBACK VFD OUTPUT KW VFD OUTPUT HP VFD OUTPUT VOLTS VFD OUTPUT FREQ

Table E -- Inputs Main Menu Layout

EXPANDED TEXT Inputs Menu Temperatures Menu Supply Air Temperature Outdoor Air Temperature Return Air Temperature Space Temperature Space Temperature Offset Cir.A Sat.Suction Temp Cir.A Sat.Discharge Temp Fan Supply Air Temp Pressures Menu Cir.A Suction Pressure Cir.A Discharge Pressure Circuit A Pressure Ratio Barometric Pressure Thermostat Inputs Menu Thermostat G Input Thermostat Y1 Input Thermostat Y2 Input Thermostat Y3 Input Thermostat W1 Input Thermostat W2 Input Switch Inputs Menu IGC Fan On Request (IFO) Cir.A High Pressure Sw Humidistat I/P Fire Shutdown Switch COFS Switch State Filter Status Switch Remote Occupancy Switch Remote Shutdown Switch General Status Switch Enthalpy Switch IAQ Override Switch Smoke Purge Switch Smoke Pressure Switch Smoke Evacuation Switch Analog Inputs Menu Econo Actual Position Space RH OA Relative Humidity RA Relative Humidity Indoor Air Quality Level OA Quality Level Outdoor Air in CFM General Inputs Menu Filter Hour Remaining Reset Filter Timer Outdoor Air Enthalpy Return Air Enthalpy Differential Air Quality Indoor Fan VFD Data IDF VFD Motor Run Hours IDF VFD Cumulative kWh IDF VFD Reference Speed IDF VFD Status Word IDF VFD Actual Speed % IDF VFD Output Power kW IDF VFD Output Power HP IDF VFD Output Voltage IDF VFD Output Freq.

VALUES
xxx.x xxx.x xxx.x xxx.x xx.x xxx.x xxx.x xxx.x
xxx.x xxx.x xxx.x xxx.x
On/Off On/Off On/Off On/Off On/Off On/Off
On/Off Open/Close On/Off Alarm/Normal High/Low Dirty/Clean On/Off On/Off Alarm/Normal High/Low Yes/No On/Off On/Off On/Off
0 to 100 0 to 100 0 to 100 0 to 100 xxxx xxxx xxx.x
xxxx Yes/No xxx.x xxx.x xxxx
xxxxxxxx xxxxx 0 to 1000 xxxxxxxx xxxxx 0 to 1000 0 to 1000 xxxxx xxxxx.x

UNITS WRITE STATUS

POINT

°F

°F

Forcible

°F

Forcible

°F

Forcible

°F

Forcible

°F

°F

°F

psig psig

in. Hg Forcible

Forcible Forcible Forcible Forcible Forcible Forcible

Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible

% % % % ppm ppm CFM

Forcible Forcible Forcible Forcible Forcible Forcible

hours
Btu/lb Btu/lb ppm

Command Forcible Forcible

hours kWh %

% kWh HP volts Hz

SAT OAT RAT SPACE_T SPTO SST_A SDT_A FST
SSP_A SDP_A CIRA_PR BARP
G Y1 Y2 Y3 W1 W2
IGC_IFO CIRA_HPS HUMDSTAT FIREDOWN COFS FILTSTAT REMOCC REMSHUT GENSTAT ENTH_SW IAQ_OVRS PURGE PRESSURE EVAC
DAMPPOS SPRH OARH RARH IAQ OAQ OACFM
FILTLEFT RESETFLT OA_ENTH RA_ENTH AQ_DIFF
VFDMHOUR KWHCNTR REFSPEED VFD1STSW MAV OUTPWRKW OUTPWRHP OUTMVOLT OUTMFREQ

112

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table E -- Inputs Main Menu Layout (cont)

DISPLAY GENERAL INPUTS (cont)
VFD OUTPUT AMPS IDF VFD DC VOLTS IDF VFD HSNK TEMP IDF VFD ALM WORD VFD FAULT DETAIL
VFD WARN DETAIL
NETWORK BMS OCC REQUEST
LINKAGE OCC REQ
OAT NETWORK VALUE RAT NETWORK VALUE SPT NETWORK VAL. OARH NETWORK VAL. RARH NETWORK VAL. IAQ NETWORK VALUE OAQ NETWORK VALUE OACFM NETWORK VAL ZS SENSOR INFO ZS SPACE TEMP ZS SPACE RH ZS SPOFFSET ZS OVER TIME LEFT ZS TEMPERATURE
ZS1 TEMPERATURE ZS2 TEMPERATURE ZS3 TEMPERATURE ZS4 TEMPERATURE ZS5 TEMPERATURE ZS HUMIDITY ZS1 HUMIDITY ZS2 HUMIDITY ZS3 HUMIDITY ZS4 HUMIDITY ZS5 HUMIDITY ZS CSP OFFSET ZS1 CSP OFFSET ZS2 CSP OFFSET ZS3 CSP OFFSET ZS4 CSP OFFSET ZS5 CSP OFFSET ZS HSP OFFSET ZS1 HSP OFFSET

EXPANDED TEXT
IDF VFD Output Amps IDF VFD DC Bus Voltage IDF VFD Heatsink Temp IDF VFD Alarm Word IDF VFD Fault Detail
IDF VFD Warning Detail
Network Menu BMS Occupancy Request
Linkage Occupied Request
Network OAT Value Network Return Air Temp Network Space Temp Value Network OARH Value Network RARH Value Network IAQ Value Network OAQ Value Network OACFM Value ZS Sensor Information Zone Sensor Temp Out Zone Sensor Humidity Out ZS Setpoint Offset Output ZS Override Time Remaining ZS Space Temperature Zone Sensor 1 Temp ZS2 Temperature ZS3 Temperature ZS4 Temperature ZS5 Temperature ZS Space Humidity ZS1 Humidity ZS2 Humidity ZS3 Humidity ZS4 Humidity ZS5 Humidity ZS Cool Setpoint Offset ZS1 Cool Setpoint Offset ZS2 Cool Setpoint Offset ZS3 Cool Setpoint Offset ZS4 Cool Setpoint Offset ZS5 Cool Setpoint Offset ZS Heat Setpoint Offset ZS1 Heat Setpoint Offset

VALUES
xxx.xx xxx xxx.x xxxxxxxx 0=NONE, 1=PWR CARD, 2=EARTH FLT, 3=CTRL WORD, 4=OVER CURR, 5=OVER TEMP, 6=OVERLOAD, 7=UNDERVOLT, 8=OVER VOLT, 9=SHORT CIR, 10=PHASELOSS, 11=U LOSS, 12=V LOSS, 13=W LOSS, 14=CTRL VOLT, 15=VDD LOW, 16=MULTIPLE, 17=UNEXPECT 0=NONE, 1=VOLTAGE, 2=CURRENT, 3=THERMAL, 4=MULTIPLE, 5=UNEXPECT
0=UNOCC, 1=OCCUPIED, 2=DISABLED 0=Unocc, 1=Occupied, 2=Disabled xxx.x xxx.x xxx.x 0 to 100 0 to 100 xxxx xxxx xxxx
­40 to 245 0 to 100 ­10 to 10 0 to 600
­40 to 245 ­40 to 245 ­40 to 245 ­40 to 245 ­40 to 245
0 to 100 0 to 100 0 to 100 0 to 100 0 to 100
­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10
­10 to 10

UNITS WRITE STATUS

POINT

amps volts °F

OUTMCUR DCLNVOLT HTSINKT ALMERRC SVFDFLT

SVFDWAR

Forcible
°F °F °F % % ppm ppm CFM
°F % °F delta min
°F °F °F °F °F
% % % % %
°F delta °F delta °F delta °F delta °F delta
°F delta

BMS_OCC
LNK_OCC
OAT_NET RAT_NET SPT_NET OARH_NET RARH_NET IAQ_NET OAQ_NET OCFM_NET
ZSZT ZSSPRH ZSSPTO ZSOTR
ZS1ZT ZS2ZT ZS3ZT ZS4ZT ZS5ZT
ZS1ZHUM ZS2ZHUM ZS3ZHUM ZS4ZHUM ZS5ZHUM
ZS1CSOFF ZS2CSOFF ZS3CSOFF ZS4CSOFF ZS5CSOFF
ZS1HSOFF

113

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY
Table E -- Inputs Main Menu Layout (cont)

DISPLAY ZS SENSOR INFO (cont)
ZS2 HSP OFFSET ZS3 HSP OFFSET ZS4 HSP OFFSET ZS5 HSP OFFSET ZS OCC TIME OVER ZS1 OCC TIME OVER ZS2 OCC TIME OVER ZS3 OCC TIME OVER ZS4 OCC TIME OVER ZS5 OCC TIME OVER

EXPANDED TEXT
ZS2 Heat Setpoint Offset ZS3 Heat Setpoint Offset ZS4 Heat Setpoint Offset ZS5 Heat Setpoint Offset ZS Occ Timed Override ZS1 Override Time Remaining ZS2 Override Time Remaining ZS3 Override Time Remaining ZS4 Override Time Remaining ZS5 Override Time Remaining

VALUES
­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10
0 to 600 0 to 600 0 to 600 0 to 600 0 to 600

UNITS WRITE STATUS

POINT

°F delta °F delta °F delta °F delta

ZS2HSOFF ZS3HSOFF ZS4HSOFF ZS5HSOFF

min

ZS1OTR

min

ZS2OTR

min

ZS3OTR

min

ZS4OTR

min

ZS5OTR

114

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY

DISPLAY OUTPUTS
GENERAL OUTPUTS IDF SPEED OUTPUT ECON CMD POSITION CCH RELAY PE1 RELAY PE2 RELAY ALARM RELAY DD IDF HI SPD RLY DD IDF LO SPD RLY
COOLING OUTPUTS COMPRESSOR A1 COMPRESSOR A2 COMPRESSOR ALD LIQ DIV VALVE A RHT DISCH VALVE A RHT LIQ VALVE A COOL LIQ VALVE A COMMANDED ODF SPD ODF SPEED OUT 1 ODF SPEED OUT 2 ODF SPEED OUT 3
HEATING OUTPUTS HEAT 1 RELAY HEAT 2 RELAY

Table F -- Outputs Main Menu Layout

EXPANDED TEXT Outputs Menu General Outputs Menu Commanded IDF Speed Econo Commanded Position CCH Relay 1 State Power Exhaust 1 Relay Power Exhaust 2 Relay Alarm Output Relay State DD IDF high speed relay DD IDF low speed relay Cooling Outputs Menu Circuit A Compressor 1 Circuit A Compressor 2 Circuit A CMP A1 Loader Liquid Diverter Val CirA Reheat Dischg Valve CirA Reheat Liquid Valve CirA Cooling Liq Valve CirA Commanded ODF Speed ODF Speed Signal Output1 ODF Speed Signal Output2 ODF Speed Signal Output3 Heating Outputs Menu Heat Stage 1 Relay Heat Stage 2 Relay

VALUES
xxx xxx On/Off On/Off On/Off On/Off On/Off On/Off
On/Off On/Off On/Off Enable/Disable Enable/Disable Enable/Disable Enable/Disable xxxx xxxx xxxx xxxx
On/Off On/Off

UNITS WRITE STATUS

POINT

%

%

Forcible

Forcible Forcible Forcible

rpm rpm rpm rpm

FANSPEED DAMPCMD CCHR1 PE1 PE2 ALMOUT FSPDHRLY FSPDLRLY
COMP_A1 COMP_A2 COMP_ALD LDV_A RDV_A RLV_A CLV_A ODFSPD ODF1SPD ODF2SPD ODF3SPD
HEAT_1 HEAT_2

115

APPENDIX A -- SYSTEMVUTM CONTROLLER DISPLAY

DISPLAY TEXT USB
DATA ACQUISITION TREND STATUS
TREND DURATION
TREND RATE TREND POINTS FROM TREND FROM USB FILE? TREND FROM PRELIST?
EQUIP PERFORMANCE GEN. INPUT/OUTPUT COOL PERFORMANCE HEAT PERFORMANCE COOL DIAGNOSTIC IDF DIAGNOSTIC VENT DIAGNOSTIC TREND GO? SAVE CONFIGS TO FILE SAVE CONFIGS SAVE CONFIG STATUS
SAVE CONFIGS FROM FILE FIND CONFIG FILE
FILE TRANSFER BACKUP SERVICE FILES
UPGRADE SOFTWARE FIND APPLICATION FILE

Table G -- USB Main Menu Layout

EXPANDED TEXT

VALUES

USB Menu

Data Acquisition Menu

USB TREND STATUS

0=IDLE, 1=TRENDING, 2=NO POINTS, 3=USB FULL

USB TREND DURATION

0=1 MINUTE, 1=5 MINUTES, 2=15 MINUTES, 3=30 MINUTES, 4=1 HOUR, 5=3 HOURS, 6=8 HOURS, 7=12 HOURS, 8=1 DAYS, 9=1.5 DAYS, 10=2 DAYS, 11=3 DAYS, 12=5 DAYS, 13=1 WEEK, 14=2 WEEK, 15=4 WEEK, 16=USB FULL

USB TREND RATE

1 to 300

USB TREND POINTS FROM

0=FILE, 1=LIST

TREND FROM USB FILE MENU

TREND FROM PRELIST MENU

TREND EQUIP PERFORMANCE

On/Off

TREND GEN INPUTS/ OUTPUTS

On/Off

TREND COOL PERFORMANCE

On/Off

TREND HEAT PERFORMANCE

On/Off

TREND COOLING DIAGNOSTIC

On/Off

TREND IDF DIAGNOSTIC On/Off

TREND VENTILATION On/Off

Start USB Trending

Yes/No

Save Configuration to file

Make Config Backup File Start/Stop

Backup File is ready

0=IDLE, 1=SUCCESS, 2=FAILURE

Save Configuration from file

USB Find Restore File

Yes/No

File Transfer Menu

BACKUP SERVICE FILES

Upgrade Software Menu

USB Search For App File Yes/No

UNITS WRITE STATUS

POINT

TRNDSTAT

Command

TRNDDUR

Command Command

TRNDRATE TRNDPNTS

Command Command Command Command Command Command Command Command Command
Command
Command

TRNDEQPR TRNDIO TRNDCLPR TRNDHTPR TRNDCLDG TRNDIDF TRNDVENT TREND_EN DDBCKUP BACKUP_R
BACKFILE
APPFILE

116

APPENDIX B -- SYSTEMVUTM CONTROLLER TEXT POINT REFERENCE

SystemVu Display Name = MODE

SystemVu Display Name = VENT MODE

SystemVu Text point = MODETEXT

SystemVu Text point = VENTTEXT

SystemVu Numeric point = SYS_MODE

SystemVu Numeric point = VENTSTAT

OFF COOL HEAT VENT TEST

MODETEXT

SYS_MODE 1 2 3 4 5

SystemVu Display Name = SUB­MODE SystemVu Text point = SUBMTEXT SystemVu Numeric point = SUB_MODE

SUBMTEXT ECON FREE COOLING UNOCC. FREE COOL MECH. COOLING ECON/MECH COOLING DEHUM/MECH COOLING DEHUMIDIFYING DEHUM PREVENTED COOLING PREVENTED SHUTTING COOL OFF HEATING HEATING PREVENTED SHUTTING HEAT OFF SA TEMPERING MODE TIMEGUARD SUPPLY FAN ON MANUAL TEST AUTO TEST SHUTTING TEST OFF IDLE - NO DEMAND UNIT DISABLED URGENT SHUTDOWN SAFETY CONTROL STARTING UP PURGING SMOKE PRESSURIZING EVACUATING SMOKE

SUB_MODE 3 4 5 6 7 8 9 10 11 13 14 15 16
19, 26 20 23 24 25 27 28 29 30 31 32 33 34

VENTTEXT SUPPLY FAN OFF CIRCULATION PRE­OCC PURGE IAQ OVERRIDE MINIMUM POSITION UNDER VENTILATION OVER VENTILATION DCV POSITION FREECOOL POSITION TESTING

VENTSTAT 0 1 2 3 4 5 6 7 8 9

SystemVu Display Name = DEMAND SystemVu Text point = SYSDMDT SystemVu Numeric point = SYS_DMD

SYSDMDT NO DEMAND DEHUM FAN ONLY LOW COOL MED COOL HIGH COOL LOW COOL DEHUM MED COOL DEHUM HIGH COOL DEHUM LOW HEAT HIGH HEAT SERVICE TEST SHUTDOWN SAFETY FAULT EMERGENCY UFC LOW COOL UFC MED COOL UFC HIGH COOL LOW UFC DEHUM MED UFC DEHUM HIGH UFC DEHUM SMOKE PURGE SMOKE PRESSURE SMOKE EVAC SATEMPERING

SYS_DMD 0
4, 12 8
17, 25 18, 26 19, 27 21, 29 22, 30 23, 31 33, 37, 41, 45 35, 39, 43, 47
49 65 66 67 81 82 83 85 86 87 97 98 99 129, 137

117

ITEM RUN STATUS
VIEW MODE SUBM S.DMD LINK OCC SAT
COOL LA.ST
RDHL MC.ON MAX.C REQ.C ACT.C TG.A1 TG.A2 TG.AL FC.ON REQ.D RDHS HEAT REQ.H ACT.H MAX.H TG.H1 TG.H2 VENT VENT EC.MP OCC I.FAN M.CUR M.HP VFD.F
VFD.W

APPENDIX C -- NAVIGATORTM DISPLAY

Table H -- MODE -- RUN STATUS

EXPANSION

RANGE

UNIT

WRITE STATUS

POINT

Auto View of Run Status Operating Mode Operating Sub-Mode System Demand Linkage Active Currently Occupied Supply Air Temperature Cooling Status Menu Low Ambient Ctrl Status
Requested Dehum Level Mechanical Cool active? Max Allowed Cool Stages Requested Cooling Stages Actual Cool Stage Active Compressor A1 Timeguard Compressor A2 Timeguard Cmp Loader Timeguard Free Cooling Active Requested Damper Pos Req Compr Dehum Stgs Heating Status Menu Requested Heating Stages Actual Heat Stage Active Max Allowed Heat Stages Heat Stage 1 Timeguard Heat Stage 2 Timeguard Ventilation Status Menu Ventilation Status Min Position in Effect Currently Occupied Indoor Fan Status Menu IDF VFD Output Amps IDF VFD Output Power hp IDF VFD Fault Detail
IDF VFD Warning Detail

see Appendix B see Appendix B see Appendix B Yes/No Yes/No xxx.x
0=Normal, 1=Entering, 2=Low Ambient, 3=Exiting 0 to 2 Yes/No 0 to 3 0 to 3 x xxx xxx xxx Yes/No 0 to 100 0 to 3
0 to 2 x 0 to 2 xxx xxx
see Appendix B xxx Yes/No
0 to 655.35 0 to 1000 0=NONE, 1=PWR CARD, 2=EARTH FLT, 3=CTRL WORD, 4=OVER CURR, 5=OVER TEMP, 6=OVERLOAD, 7=UNDERVOLT, 8=OVER VOLT, 9=SHORT CIR, 10=PHASELOSS, 11=U LOSS, 12=V LOSS, 13=W LOSS, 14=CTRL VOLT, 15=VDD LOW, 16=MULTIPLE, 17=UNEXPECT 0=NONE, 1=VOLTAGE, 2=CURRENT, 3=THERMAL, 4=MULTIPLE, 5=UNEXPECT

YES YES °F

YES
sec sec sec

YES sec sec

%

YES

YES

MODETEXT SUBMTEXT SYS_DMDT LNK_ACT OCCUPIED SAT
LACTRLST
REQDHLEV MECHCOOL MAXCSTGS REQCSTGS ACTCSTGS TIMGD_A1 TIMGD_A2 TIMG_ALD FREECOOL REQDAMP REQDSTGS
REQHSTGS ACTHSTGS MAXHSTGS TIMGD_H1 TIMGD_H2
VENTTEXT MIN_POS OCCUPIED
OUTMCUR OUTPWRHP SVFDFLT
SVFDWAR

118

ITEM A.IO
AI06 AI07 AI08 SA10 DI02
DI04
DI12
DI13

APPENDIX C -- NAVIGATORTM DISPLAY
Table H -- MODE -- RUN STATUS (cont)

EXPANSION Assigned I/O Channels Assigned AI06 Function Assigned AI07 Function Assigned AI08 Function Assigned S-AI01 Function Assigned DI02 Function
Assigned DI04 Function
Assigned DI12 Function
Assigned DI13 Function

RANGE
0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=IAQ, 2=OARH, 3=RARH, 4=OAQ, 5=SPRH, 6=OACFM 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN

UNIT WRITE STATUS

POINT MBBAI06F MBBAI07F MBBAI08F SIOAI01F MBBDI02F
MBBDI04F
MBBDI12F
MBBDI13F

119

ITEM A.IO (cont)
DI14
SD04
DI03
RY06 RY11 VERS MODL SERL SW VFD IOB.1 BOOT

APPENDIX C -- NAVIGATORTM DISPLAY
Table H -- MODE -- RUN STATUS (cont)

EXPANSION

RANGE

UNIT WRITE STATUS

POINT

Assigned DI14 Function
Assigned S-DI01 Function
Assigned DI03 Function
Assigned Rly 06 Function Assigned Rly 11 Function Versions Menu Equipment Model Number Equipment Serial Number Application SW Version VFD1 SW Version SIOB1 SW Version Bootloader Software Version

0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=COFS, 2=REMOCC, 3=REMOFF, 4=FILTER, 5=ENTHALPY, 6=GEN STAT, 7=HUMIDISTAT, 8=IAQ OVER, 9=SMK EVAL, 10=SMK PRESS, 11=SMK PURGE, 12=FIREDOWN 0=None, 1=ALM Relay, 2=PE1, 3=PE2 0=None, 1=ALM Relay, 2=PE1, 3=PE2
xxxxxxxxxxxxxxxxxx xxxxxxxxxx CESR131651-xx-xx text SIOB1 SW VERSION-x.xx CESR131659-xx-xx

MBBDI14F
SIODI01F
MBBDI03F
MBBRY06F MBBRY11F EQ_MOD EQ_SER FW_CESR VFD1_SW SIOB1_SW BL_CESR

120

%
ITEM SERVICE TEST
TEST INDP
DAMP BMP1 BMP2 LDV.A RDV.A RLV.A CLV.A CCH1 ALRM PE1 PE2 E.CAL FAN IDFS ODFS OFS1 OFS2 OFS3 IF.TR OF.TR FL.RT FH.RT COOL CL.A1 CL.A2 CL.AL IDFS ODFS HUM.T
HEAT HT.1 HT.2 IDFS
ITEM TEMPERATURES
SAT OAT RAT SPT SPTO SST.A SDT.A FST
ITEM PRESSURES
SSP.A SDP.A PR.A BARP

APPENDIX C -- NAVIGATORTM DISPLAY

Table I -- MODE ­ SERVICE TEST

EXPANSION

RANGE

UNIT

Service Test Mode Enable

On/Off

INDEPENDENT TEST MENU

Economizer Position Test

0 to 100

%

Compressor Bump A1 Test

On/Off

Compressor Bump A2 Test

On/Off

Liq Diverter Val Rly Tst

On/Off

Rht Dischg Valve Rly Tst

On/Off

Reheat Liq Valv Rly Test

On/Off

Cooling Liq Valv Test

On/Off

Crankcase Heater 1 Test

On/Off

Alarm Output Relay Test

On/Off

Power Exhaust 1 Test

On/Off

Power Exhaust 2 Test

On/Off

Econ Damper Calibration

On/Off

IDF/ODF Fan Tests Menu

Indoor Fan Speed Test

0 to 100

%

System ODF Speed Test

0 to 1200

rpm

Outdoor Fan 1 Speed Test

0 to 1200

rpm

Outdoor Fan 2 Speed Test

0 to 1200

rpm

Outdoor Fan 3 Speed Test

0 to 1200

rpm

IDF Manual Transition

Yes/No

ODF Manual Transition

Yes/No

FSPDLRLY IDF Test

On/Off

FSPDLRLY IDF Test

On/Off

Cooling Test Menu

Cooling W/Comp.A1 Test

On/Off

Cooling W/Comp.A2 Test

On/Off

Cooling W/Comp.ALD Test

On/Off

Indoor Fan Speed Test

0 to 100

%

System ODF Speed Test

0 to 1200

rpm

HumidiMizer Level

0=Off, 1=Subcool, 2=Reheat

Heating Test Menu

Heating Stage 1 Test

On/Off

Heating Stage 2 Test

On/Off

Indoor Fan Speed Test

0 to 100

%

POINT
TSTENBL
S_DAMPER S_BMPA1 S_BMPA2 S_LDV_A S_RDV_A S_RLV_A S_CLV_A S_CCHR1 S_ALARM S_PE_1 S_PE_2 S_ECOCAL
S_IDFSPD S_ODFSPD S_ODFSP1 S_ODFSP2 S_ODFSP3 S_IDFTRN S_ODFTRN S_FSLRLY S_FSHRLY S_COLALD S_COOLA1 S_COOLA2
S_IDFSPD S_ODFSPD S_HUZLEV
S_HEAT1 S_HEAT2 S_IDFSPD

Table J -- MODE ­ TEMPERATURES

EXPANSION

RANGE

UNIT

WRITE STATUS

POINT

Supply Air Temperature Outdoor Air Temperature Return Air Temperature Space Temperature Space Temperature Offset Cir.A Sat. Suction Temp Cir.A Sat. Discharge Temp Fan Supply Air Temp

xxx.x xxx.x xxx.x xxx.x xx.x xxx.x xxx.x xxx.x

°F

°F

YES

°F

YES

°F

YES

°F

YES

°F

°F

°F

SAT OAT RAT SPACE_T SPTO SST_A SDT_A FST

Table K -- MODE ­ PRESSURES

EXPANSION

RANGE

UNIT

Cir. A Suction Pressure Cir. A Discharge Pressure Circuit A Pressure Ratio Barometric Pressure

xxx.x xxx.x xx.xx xx.xx

psig psig n/a in. Hg

WRITE STATUS

POINT

YES

SSP_A SDP_A CIRA_PR BARP

121

ITEM SETPOINTS
OCSP OHSP UCSP UHSP GAP STO.R RH.SP SA.SP

APPENDIX C -- NAVIGATORTM DISPLAY

Table L -- MODE ­ SETPOINTS

EXPANSION

RANGE

UNIT

DEFAULT

POINT

Occupied Cool Setpoint Occupied Heat Setpoint Unoccupied Cool Setpoint Unoccupied Heat Setpoint Heat-Cool Setpoint Gap SPT Offset Range (±) Space RH Setpoint SA Tempering Setpoint

55 to 80

°F

78

55 to 80

°F

68

65 to 95

°F

85

40 to 80

°F

60

2 to 10

^F

5

0 to 5

°F

5

0 to 100

%

55

xx

°F

50

OCSP OHSP UCSP UHSP HCSP_GAP SPTO_RNG SPRH_SP SATEMPSP

122

ITEM INPUTS
STAT G Y1 Y2 Y3 W1 W2
SW IFO HPS.A HUMD FDWN COFS FIL.S RM.OC R.OFF GEN.S ENTH IAQ.O PURG PRES EVAC
AIS EC.AP SPRH OARH RARH IAQ OAQ OCFM
GEN FT.RM R.FLT OAE RAE DF.AQ
S.VFD R.HRS KWH.C REF SWD A.SPD M.KW M.HP M.VOL M.FQ M.CUR VDC HTSK ALM.W

APPENDIX C -- NAVIGATORTM DISPLAY

Table M -- MODE ­ INPUTS

EXPANSION

RANGE

UNIT

WRITE STATUS

POINT

Thermostat Inputs Menu Thermostat G Input Thermostat Y1 Input Thermostat Y2 Input Thermostat Y3 Input Thermostat W1 Input Thermostat W2 Input Switch Inputs Menu IGC Fan On Request (IFO) Cir.A High Pressure Sw Humidistat I/P Fire Shutdown Switch COFS Switch State Filter Status Switch Remote Occupancy Switch Remote Shutdown Switch General Status Switch Enthalpy Switch IAQ Override Switch Smoke Purge Switch Smoke Pressure Switch Smoke Evacuation Switch Analog Inputs Menu Econo Actual Position Space RH OA Relative Humidity RA Relative Humidity Indoor Air Quality Level OA Quality Level Outdoor Air in CFM General Inputs Menu Filter hour remaining Reset Filter Timer Outdoor Air Enthalpy Return Air Enthalpy Differential Air Quality Indoor Fan VFD Data IDF VFD Motor Run Hours IDF VFD Cumulative kWh IDF VFD Reference Speed IDF VFD Status Word IDF VFD Actual Speed % IDF VFD Output Power kW IDF VFD Output Power hp IDF VFD Output Voltage IDF VFD Output Freq. IDF VFD Output Amps IDF VFD DC Bus Voltage IDF VFD Heatsink Temp IDF VFD Alarm Word

On/Off On/Off On/Off On/Off On/Off On/Off
On/Off Open/Close On/Off Alarm/Normal High/Low Dirty/Clean On/Off On/Off Alarm/Normal High/Low Yes/No On/Off On/Off On/Off
0 to 100 0 to 100 0 to 100 0 to 100 xxxx xxxx xxx.x
xxxx Yes/No xxx.x xxx.x xxxx
xxxxxxxx n to 0 0 to 100 xxxxx 0 to 100 0 to 1000 0 to 1000 xxxxx xxxx.x xxx.xx 0 to 700 ­198.4 to 260.6 xxxxxxxx

% % % % ppm ppm CFM
hours
Btu/lb Btu/lb ppm

YES YES YES YES YES YES
YES YES YES YES YES YES YES YES YES YES YES YES
YES YES YES YES YES YES
YES YES

G Y1 Y2 Y3 W1 W2
IGC_IFO CIRA_HPS HUMDSTAT FIREDOWN COFS FILTSTAT REMOCC REMSHUT GENSTAT ENTH_SW IAQ_OVRS PUEGE PRESSURE EVAC
DAMPPOS SPRH OARH RARH IAQ OAQ OACFM
FILTLEFT RESETFLT OA_ENTH RA_ENTH AQ_DIFF
VFDMHOUR KWHCNTR REFSPEED VFD1STSW MAV OUTPWRKW OUTPWRHP OUTMVOLT OUTMFREQ OUTMCUR DCLNVOLT HTSINKT ALMERRC

123

ITEM S.VFD (cont)
VFD.F
VFD.W
ITEM OUTPUTS
GEN C.SPD EC.CP RH.1 RH.2 CCH PE.1 PE.2 ALRM FS.HR FS.LR
COOL C.A1 C.A2 C.AL ODF.S OFS1 OFS2 OFS3
HEAT HT.1 HT.2

APPENDIX C -- NAVIGATORTM DISPLAY
Table M -- MODE ­ INPUTS (cont)

EXPANSION

RANGE

UNIT

WRITE STATUS

POINT

IDF VFD Warning Detail

0=NONE, 1=PWR CARD, 2=EARTH FLT, 3=CTRL WORD, 4=OVER CURR, 5=OVER TEMP, 6=OVERLOAD, 7=UNDERVOLT, 8=OVER VOLT, 9=SHORT CIR, 10=PHASELOSS, 11=U LOSS, 12=V LOSS, 13=W LOSS, 14=CTRL VOLT, 15=VDD LOW, 16=MULTIPLE, 17=UNEXPECT 0=NONE, 1=VOLTAGE, 2=CURRENT, 3=THERMAL, 4=MULTIPLE, 5=UNEXPECT

SVFDFLT SVFDWAR

Table N -- MODE ­ OUTPUTS

EXPANSION

RANGE

UNIT WRITE STATUS

POINT

General Outputs Menu Commanded IDF Speed Econo Commanded Position Liquid Dischg Valve CirA Reheat Dischg Valve CirA CCH Relay 1 State Power Exhaust 1 Relay Power Exhaust 2 Relay Alarm Output Relay State DD IDF high speed relay DD IDF low speed relay Cooling Outputs Menu Circuit A Compressor 1 Circuit A Compressor 2 Circuit A CMP A1 Loader Commanded ODF Speed ODF Speed Signal Output1 ODF Speed Signal Output2 ODF Speed Signal Output3 Heating Outputs Menu Heat Stage 1 Relay Heat Stage 2 Relay

0 to 100 0 to 100 Enable/Disable Enable/Disable On/Off On/Off On/Off On/Off On/Off On/Off
On/Off On/Off On/Off xxxx 0 to 1200 0 to 1200 0 to 1200
On/Off On/Off

%

%

YES

YES YES YES

rpm rpm rpm rpm

FANSPEED DAMPCMD LDV_A RDV_A CCHR1 PE1 PE2 ALMOUT FSPDHRLY FSPDLRLY
COMP_A1 COMP_A2 COMP_ALD ODFSPD ODF1SPD ODF2SPD ODF3SPD
HEAT_1 HEAT_2

124

ITEM CONFIGURATION
GEN S.DLY U.CTL T.CTL
ADST FT.TM T.TO
FOD.C CA.LO LA.T N.HTR
H.FOD HT.LO I.FAN FS.MX FS.VN
FS.HT FS.FC
FS.LC
FS.MC
FS.HC S.VFD
N.PWR

APPENDIX C -- NAVIGATORTM DISPLAY

Table O -- MODE ­ CONFIGURATIONS

EXPANSION

RANGE

UNIT

DEFAULT

POINT

General Unit Config Menu Unit Startup Delay Unit Control Type Thermostat Hardware Type
Tstat Adaptive Staging Change Filter Timer Test Inactivity Time Out
Cooling Fan-off Delay Circuit A Lockout Temp Low Ambient Temperature Number of Heating Stages
Heating Fan-Off Delay Heating Lockout Temp Indoor Fan Config Menu IDF Maximum Fan Speed Ventilation Only IDF Spd
Heating IDF Speed Free Cooling IDF Speed
Low Cooling IDF Speed
Med Cooling IDF Speed
High Cooling IDF Speed IDF VFD PARAMETERS IDF VFD Motor HP

10 to 600 0=TSTAT, 1=SPACE SEN, 2=RAT SEN 0=CONV 2C2H, 1=DIGI 2C2H, 2=CONV 3C2H, 3=DIGI 3C2H Yes/No 0 to 9999 0=Disabled, 1=30 minutes, 2=1 hour, 3=2 hours, 4=4 hours, 5=8 hours, 6=12 hours 0 to 600 ­20 to 75
0 to 80 0 to 2

sec
hours
sec °F °F

10 to 600

sec

40 to 125

°F

80 to 100 0 to 100

20 to 100 0 to 100

20 to 100

20 to 100

20 to 100 1 to 26

30 0=TSTAT
2=CONV 3C2H
Yes 0 4=4 hours

STARTDLY CTRLTYPE
STATTYPE
ADPTSTAT FILTLIFE TEST_ITO

75

COOL_FOD

0: no Economizer FIOP OATLCMPA 40: Economizer FIOP

66

LA_TEMP

2 (all except below); NUMHSTGS 0 (50 series without FIOP heat) 1 (50 series, sizes 07-14 and low heat) 1 (50 series, sizes 07-12 and medium heat)

30 (50 series) 45 (48 series)

HEAT_FOD

75

OATLHEAT

100 67 (sizes 07-12) 53 (sizes 14 or 20) 56 (sizes 17) 52 (sizes 24) 60 (sizes 26) 50 (sizes 04-06) 100 67 (sizes 07-12) 53 (sizes 14 or 20) 56 (sizes 17) 52 (sizes 24) 60 (sizes 26) 70 (size 04) 57 (sizes 05-06) 67 (sizes 07-12) 53 (sizes 14 or 20) 56 (sizes 17) 52 (sizes 24) 60 (sizes 26) 70 (size 04) 57 (sizes 05-06) 67 (sizes 07-12) 79 (sizes 14) 82 (sizes 17) 62 (sizes 20) 65 (sizes 24) 72 (sizes 26) 87 (sizes 04) 71 (sizes 05) 69 (sizes 06) 100

SPEEDMAX FSPDVENT FSPD_HT FSPD_FCL
FSPD_LCL
FSPD_MCL
FSPD_HCL

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 07-26)

MOTPWRHP

125

ITEM I.FAN (cont)
N.VLT
N.FRQ N.AMP
N.RPM
MN.RF MX.RF ACCL DECL MAX.A
F.TO R.TIM RFI ECON EC.EN EC.MX FC.MX E.TRV MIN.P MP.MX MP.S1 MP.D1 MP.S2 MP.D2 MP.S3 MP.D3 NET BAS
NW.TO CCN
CCN.B CCN.A BAUD
BNET MAC BAUD
AUID

APPENDIX C -- NAVIGATORTM DISPLAY
Table O -- MODE ­ CONFIGURATIONS (cont)

EXPANSION

RANGE

UNIT

DEFAULT

POINT

IDF VFD Motor Volts

50 to 1000

IDF VFD Motor Freq. IDF VFD Motor Current

20 to 400 0.1 to 40

IDF VFD Motor Nom. RPM

100 to 60000

IDF Danfoss Min Ref IDF Danfoss Max Ref IDF VFD Accel. Time IDF VFD Decel. Time IDF VFD Max Current

0 to 65 0 to 65 1 to 1800 1 to 1800 0 to 655.35

IDF Danfoss Comm. TO IDF Danfoss Auto Reset IDF Danfoss RFI Filter Economizer Config Menu Economizer Installed?
Econ Max Damper Position Free Cooling Max OAT Economizer Travel Time Min Position Config Menu Econ Min at Max Fanspeed Min Pos - User Speed 1 Min Pos - User Pos 1 Min Pos - User Speed 2 Min Pos - User Pos 2 Min Pos - User Speed 3 Min Pos - User Pos 3 Building Net Config Menu BAS Protocol Select
Network Input Timeout CCN Network Config Menu CCN Bus Number CCN Element Number CCN Baud Rate
BACnet Config Menu BACnet Device Macaddress BACnet BMS Baud Rate
ALC Auto Id Scheme

1 to 600 0 to 600 On/Off

Yes/No

0-100

%

0 to 90

°F

5 to 300

sec

0-100

%

0-100

%

0-100

%

0-100

%

0-100

%

0-100

%

0-100

%

0=NONE, 1=CCN, 2=BACNET

0 to 600

min

0 to 239 1 to 239 0=9600, 1=19200, 2=38400

1 to 127 0=9600, 1=19200, 2=38400, 3=57600, 4=76800, 5=115200 Yes/No

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26) 60 See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26) See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26) 0 60 10 10 See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26) 30 30 On

MOTVOLT
MOTFREQ MOTCUR
MOTNOMSP
MINREF MAXREF RAMPUP_T RAMPDN_T VFD1MAXA
CNT_TOUT ARSTRT_T RFIFILTR

No: no FIOP Yes: FIOP 100 65 150

ECONO
DAMPMAX MAXFREET ECONOTRV

30

MINP_MAX

0

MP_USPD1

0

MP_UPOS1

0

MP_USPD2

0

MP_UPOS2

0

MP_USPD3

0

MP_UPOS3

0=NONE

BMS_CFG

30

NETINTO

0

CCNBUS

1

CCNADD

2

BAUDENUM

01 4=76800

BAC_MAC BAC_BAUD

Yes

AUID

126

ITEM NET (cont)
B.AID ID DISP METR LANG PROT PSWD

APPENDIX C -- NAVIGATORTM DISPLAY
Table O -- MODE ­ CONFIGURATIONS (cont)

EXPANSION

RANGE

UNIT

DEFAULT

BACnet ID Auto ID BACnet ID Number User Display Config Menu Metric Display Display Language Select User Password Protection User Password

Yes/No 0 to 4194302
Yes/No 0=English Enable/Disable 0 to 9999

Yes 1610101
No 0=English Enable 1111

POINT
BAC_AUID BAC_ID
DISPUNIT LANGUAGE PASS_EBL PASSWORD

127

ITEM TIME CLOCK
TIME MNTH
DOM YEAR DAY
DST.A DST
DST STR.M
STR.W STR.D
M.ADD STP.M
STP.W STP.D
M.SUB TOD SCHD SCH.N OV.TL

APPENDIX C -- NAVIGATORTM DISPLAY

Table P -- MODE ­ TIME CLOCK

EXPANSION

RANGE

UNIT

DEFAULT

POINT

Clock Hour and Minute Month of Year
Day Of Month Year Day Of Week
DST Currently Active Daylight Savings Config DST allowed? DST Start Month
DST Start Week DST Start Day
DST Minutes to Add DST Stop Month
DST Stop Week DST Stop Day
DST Minutes to Subtract Time of day to start DST Schedules Adjust Menu CCN Schedule Number Timed Override Duration

xx:xx 1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEMBER, 12=DECEMBER 1 to 31 2000 to 9999 1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY Yes/No

hh.mm

MOY
DOM YOC_DISP dow
DST_ACTV

Enable/Disable 1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEMBER, 12=DECEMBER 1 to 5 1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY 0 to 90 1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEMBER, 12=DECEMBER 1 to 5 1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY 0 to 90 0 to 600

Enable 3=MARCH

DST_CFG STARTM

2 7=SUNDAY

STARTW STARTD

min

60

MINADD

11=NOVEMBER STOPM

1 7=SUNDAY

STOPW STOPD

min

60

min

120

MINSUB DST_TOD

0 = Always Occupied, n/a

0

1-64 = Local Schedule,

65-99 = Global Schedule

0 to 4

hours 4

SCHEDNUM OTL_CFG

128

ITEM SCHD (cont)
MON OC.x UOC.x
TUE OC.x UOC.x
WED OC.x UOC.x
THU OC.x UOC.x
FRI OC.x UOC.x
SAT OC.x UOC.x
SUN OC.x UOC.x
HOL OC.x UOC.x
(repeat up to x=8 Periods) HLDY HOL.G HL.TY HL.TW HO.xx LEN DAY MON
(repeat up to xx=30 Holidays)

APPENDIX C -- NAVIGATORTM DISPLAY
Table P -- MODE ­ TIME CLOCK (cont)

EXPANSION

RANGE

UNIT

DEFAULT

Mon Schedule Adjust Menu Monday Occupied x Monday Unoccupied x Tue Schedule Adjust Menu Tuesday Occupied x Tuesday Unoccupied x Wed Schedule Adjust Menu Wednesday Occupied x Wednesday Unoccupied x Thu Schedule Adjust Menu Thursday Occupied x Thursday Unoccupied x Fri Schedule Adjust Menu Friday Occupied x Friday Unoccupied x Sat Schedule Adjust Menu Saturday Occupied x Saturday Unoccupied x Sun Schedule Adjust Menu Sunday Occupied x Sunday Unoccupied x Hol Schedule Adjust Menu Holiday Occupied x Holiday Unoccupied x

00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None
00:00 to 24:00 or None HH:MM None 00:00 to 24:00 or None HH:MM None

Holiday Adjustment Menu

Accept Global Holidays?

Yes/No

No

Today Is A Holiday

Yes/No

Tomorrow Is A Holiday

Yes/No

Holiday Adjustment Menu

Holiday Duration (days)

0 to 99

0

Holiday Start Day

0 to 31

0

Holiday Start Month

0 to 12 = January to

0

December

POINT
MO_OC1 - MO_OC8 MO_UNOC1 - MO_UNOC8
TU_OC1 - TU_OC8 TU_UNOC1 - TU_UNOC8
WE_OC1 - WE_OC8 WE_UNOC1 - WE_UNOC8
TH_OC1 - TH_OC8 TH_UNOC1 - TH_UNOC8
FR_OC1 - FR_OC8 FR_UNOC1 - FR_UNOC8
SA_OC1 - SA_OC8 SA_UNOC1 - SA_UNOC8
SU_OC1 - SU_OC8 SU_UNOC1 - SU_UNOC8
HD_OC1 - HD_OC8 HD_UNOC1 - HD_UNOC8
HOLIDAYT HOLTODAY HOL_TMRW
HD01LEN - HD30LEN HD01STDY - HD30STDY HD01STMN - HD30STMN

129

ITEM OPERATING MODES
MODE SUBM S.DMD LINK EFF.C EFF.H T.EFF CLTG HTTG
ITEM
ALARMS CURR alarm#
(repeat up to 25 times) HIST alarm#
(repeat up to 50 times) R.CUR R.HIS ARxx
(repeat up to 20 times)

APPENDIX C -- NAVIGATORTM DISPLAY

Table Q -- MODE ­ OPERATING MODES

EXPANSION

RANGE

UNIT WRITE STATUS

POINT

Operating Mode Operating Sub-Mode System Demand Linkage Active Cool Setpoint In Effect Heat Setpoint In Effect Effective Demand Temp Cool Mode Select T.guard Heat Mode Select T.guard

see Appendix B see Appendix B see Appendix B Yes/No xx.x xx.x xxx.x xxx xxx

Yes °F °F °F sec sec

MODETEXT SUBMTEXT SYS_DMDT LNK_ACT CSP_EFF HSP_EFF TEMP_EFF COOLMSTG HEATMSTG

Table R -- MODE ­ ALARMS
EXPANSION
Curr Active Alarm Menu text string
History Menu alarm# - mm/dd/yy-hh.mm-text string
Reset All Current Alarms Alarm Reset History Menu mm/dd/yy, hh:mm:ss

RANGE

WRITE STATUS

POINT

ALARM01C - ALARM25C

ALHIS001 - ALHIS050

Yes/No Yes

ALRESET ALMRES00 - ALMRES19

130

TABLE UINPUT

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES

Table S -- Status Display Tables

DISPLAY NAME Supply Air Temperature Outdoor Air Temperature Return Air Temperature Space Temperature Space Temperature Offset Fan Supply Air Temp

xxx.x xxx.x xxx.x xxx.x XX.X xxx.x

RANGE

UNITS °F °F °F °F °F °F

POINT NAME SAT OAT RAT SPACE_T SPTO FST

WRITE STATUS
Forcible Forcible Forcible Forcible

Cir.A Sat.Suction Temp Cir.A Sat.Discharge Temp Cir.A Suction Pressure Cir.A Discharge Pressure

xxx.x xxx.x xxx.x xxx.x

°F

SST_A

°F

SDT_A

psig

SSP_A

psig

SDP_A

Thermostat G Input Thermostat Y1 Input Thermostat Y2 Input Thermostat Y3 Input Thermostat W1 Input Thermostat W2 Input

On/Off On/Off On/Off On/Off On/Off On/Off

G

Forcible

Y1

Forcible

Y2

Forcible

Y3

Forcible

W1

Forcible

W2

Forcible

IGC Fan On Request (IFO) Cir.A High Pressure Sw COFS Switch State Remote Occupancy Switch Remote Shutdown Switch Filter Status Switch Enthalpy Switch General Status Switch Humidistat Input IAQ Override Switch Smoke Evacuation Switch Smoke Pressure Switch Smoke Purge Switch Fire Shutdown Switch

On/Off Open/Close High/Low On/Off On/Off Dirty/Clean High/Low Alarm/Normal On/Off On/Off On/Off On/Off On/Off Alarm/Normal

IGC_IFO CIRA_HPS COFS REMOCC REMSHUT FILTSTAT ENTH_SW GENSTAT HUMDSTAT IAQ_OVRS EVAC PRESSURE PURGE FIREDOWN

Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible

Econo Actual Position OA Relative Humidity RA Relative Humidity Indoor Air Quality Level OA Quality Level Space RH Outdoor Air in CFM

0 to 100 0 to 100 0 to 100 xxxx xxxx 0 to 100 xxxx

%

DAMPPOS

%

OARH

%

RARH

ppm

IAQ

ppm

OAQ

%

SPRH

cfm

OACFM

Forcible Forcible Forcible Forcible Forcible Forcible Forcible

131

TABLE UOUTPUT GENDISP MODEDISP

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table S -- Status Display Tables (cont)

DISPLAY NAME Commanded IDF Speed Econo Commanded Position CCH Relay 1 State Power Exhaust 1 Relay Power Exhaust 2 Relay Alarm Output Relay State Circuit A Compressor 1 Circuit A Compressor 2 Circuit A CMP A1 Loader Commanded ODF Speed ODF Speed Signal Output1 ODF Speed Signal Output2 ODF Speed Signal Output3 Heat Stage 1 Relay Heat Stage 2 Relay Liquid Diverter Val CircA Reheat Dischg Valve CirA Reheat Liquid Valve CirA Cooling Liq Valve CirA DD IDF High Speed Relay DD IDF Low Speed Relay Circuit A Pressure Ratio Barometric Pressure Filter hour remaining Reset Filter Timer Outdoor Air Enthalpy Return Air Enthalpy Differential Air Quality DST currently active

RANGE 0 to 100 0 to 100 On/Off On/Off On/Off On/Off On/Off On/Off On/Off xxxx xxxx xxxx xxxx On/Off On/Off Enable/Disable Enable/Disable Enable/Disable Enable/Disable On/Off On/Off xx.xx xx.xx xxxx Yes/No xxx.x xxx.x xxxx Yes/No

UNITS % %
rpm rpm rpm rpm
in.Hg hours Btu/lb Btu/lb ppm

POINT NAME FANSPEED DAMPCMD CCHR1 PE1 PE2 ALMOUT COMP_A1 COMP_A2 COMP_ALD ODFSPD ODF1SPD ODF2SPD ODF3SPD HEAT_1 HEAT_2 LDV_A RDV_A RLV_A CLV_A FSPDHRLY FSPDLRLY CIRA_PR BARP FILTLEFT RESETFLT OA_ENTH RA_ENTH AQ_DIFF DST_ACTV

WRITE STATUS Forcible Forcible Forcible Forcible
Forcible Writable Forcible Forcible

Network OAT Value Network Return Air Temp Network Space Temp Value Network SPRH Value Network OARH Value Network RARH Value Network IAQ Value Network OAQ Value Network OACFM Value System Mode Running Mode Operation Ventilation Status System Demand Currently Occupied Linkage Active Unocc Free Cool Active Temp Compensate Start On

xxx.x xxx.x xxx.x 0 to 100 0 to 100 0 to 100 xxxx xxxx xxx.x see Appendix B see Appendix B see Appendix B 0 to 99 Yes/No Yes/No Yes/No Yes/No

°F

OAT_NET

°F

RAT_NET

°F

SPT_NET

%

SPRH_NET

%

OARH_NET

%

RARH_NET

ppm

IAQ_NET

ppm

OAQ_NET

cfm

OCFM_NET

SYSMODE

SUB_MODE

VENTSTAT

SYS_DMD

OCCUPIED

LNK_ACT

UFC_ACT

TCS_ACT

Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible Forcible
Forcible Forcible

Cool Setpoint In Effect Heat Setpoint In Effect Effective Demand Temp Cool Demand Limiting Off Cool Demand Limit Offset Heat Demand Limiting Off Heat Demand Limit Offset Cool Demand Limit Level Heat Demand Limit Level

xx.x xx.x xxx.x 0 to 1 0 to 99 0 to 1 0 to 99 0 to 3 0 to 3

°F

CSP_EFF

°F

HSP_EFF

°F

TEMP_EFF

CDMLMOFF

°F

COOLDLMO

HDMLMOFF

°F

HEATDLMO

CDMDLLEV

HDMDLLEV

132

TABLE IDF_DISP
COOLDISP

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table S -- Status Display Tables (cont)

DISPLAY NAME Commanded IDF Speed IDF VFD Actual Speed % IDF Speed Override Flag IDF Operation Errors? IDF Speed Reduction On IDF VFD Output Amps IDF VFD Output Power hp IDF VFD Fault Detail
IDF VFD Warning Detail
OK to Use Free Cooling? Free Cooling Active Free Cooling SAT Setpnt Econo Commanded Position Commanded IDF Speed Ok to use compressors? Mechanical Cool active? Max Allowed Cool Stages Requested Cooling Stages Actual Cool Stage Active Circuit A Compressor 1 Circuit A Compressor 2 Circuit A CMP A1 Loader Compressor A1 Timeguard Compressor A2 Timeguard cmp Loader Timeguard Commanded ODF Speed OK to use humidimizer Requested Dehum Level Req Compr Dehum Stgs Ok to use Fan Dehum

RANGE 0 to 100 0 to 100 On/Off Yes/No Yes/No 0 to 655.35 0 to 1000 0=NONE, 1=PWR CARD, 2=EARTH FLT, 3=CTRL WORD, 4=OVER CURR, 5=OVER TEMP, 6=OVERLOAD, 7=UNDERVOLT, 8=OVER VOLT, 9=SHORT CIR, 10=PHASELOSS, 11=U LOSS, 12=V LOSS, 13=W LOSS, 14=CTRL VOLT, 15=VDD LOW, 16=MULTIPLE, 17=UNEXPECT 0=NONE, 1=VOLTAGE, 2=CURRENT, 3=THERMAL, 4=MULTIPLE, 5=UNEXPECT Yes/No Yes/No xx.x 0 to 100 0 to 100 Yes/No Yes/No 0 to 3 0 to 3 x On/Off On/Off On/Off xxx xxx xxx xxxx Yes/No 0 to 2 0 to 3 Yes/No

UNITS % %
Amps

POINT NAME FANSPEED MAV FAN_OVRD IDFBAD FANRED10 OUTMCUR OUTPWRHP SVFDFLT

SVFDWAR

OKFREECL

FREECOOL

°F

FC_SATSP

%

DAMPCMD

%

FANSPEED

OKMECHCL

MECHCOOL

MAXCSTGS

REQCSTGS

ACTCSTGS

COMP_A1

COMP_A2

COMP_ALD

sec

TIMGD_A1

sec

TIMGD_A2

sec

TIMG_ALD

rpm

ODFSPD

OKTOHUMZ

REQDHLEV

rpm

REQDSTGS

OKTOFBD

WRITE STATUS Forcible

Cir.A Sat.Discharge Temp Cir.A Sat.Suction Temp Cir.A Discharge Pressure Cir.A Suction Pressure Circuit A Pressure Ratio Cir.A High Pressure Sw Supply Air Temperature Outdoor Air Temperature

xxx.x xxx.x xxx.x xxx.x xx.xx Open/Close xxx.x xxx.x

°F

SDT_A

°F

SST_A

psig

SDP_A

psig

SSP_A

CIRA_PR

CIRA_HPS

°F

SAT

°F

OAT

Forcible

133

TABLE HEATDISP VENTDISP ALRMDISP
STRTHOUR

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table S -- Status Display Tables (cont)

DISPLAY NAME OK to Run Heat OK to Supply Air Tempering IGC Fan On Request (IFO) Commanded IDF Speed Max Allowed Heat Stages Requested Heating Stages Actual Heat Stage Active Heat Stage 1 Relay Heat Stage 2 Relay Heat Stage 1 Timeguard Heat Stage 2 Timeguard Ventilation Status Ventilation Status Min Position in Effect In Pre-Occupancy Purge? Differential Air Quality Commanded IDF Speed Econo Commanded Position Econo Actual Position Free Cooling active Currently Occupied Mins until next occupied Ok to Preoccupancy Purge Power Exhaust 1 Relay Power Exhaust 2 Relay Active Alarm 1 Code Active Alarm 2 Code Active Alarm 3 Code Active Alarm 4 Code Active Alarm 5 Code Reset All Current Alarms Compressor A1 Run Hours Compressor A2 Run Hours CMP A1 Loader Run Hours Alarm Relay Run Hours CCH1 Relay Run Hours Econ Damper Run Hours Unit Full Load Run Hours Free Cooling Run Hours Heat Stage 1 Run Hours Heat Stage 2 Run Hours LDV_A Run Hours Indoor Fan Run Hours Max Fan Speed Run Hours ODF Spd Sig 1 Run Hours ODF Spd Sig 2 Run Hours ODF Spd Sig 3 Run Hours RDV_A Run Hours Reheat level 1 Run Hrs Reheat level 2 Run Hrs Power Exhaust1 Run Hours Power Exhaust2 Run Hours Service Test Run Hours Vent IDF Run Hours

RANGE Yes/No Yes/No On/Off 0 to 100 0 to 2 0 to 2 x On/Off On/Off xxx xxx see Appendix B see Appendix B 0 to 100 Yes/No xxxx 0 to 100 0 to 100 0 to 100 Yes/No Yes/No xxxxx Yes/No On/Off On/Off xxx xxx xxx xxx xxx Yes/No xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x xxxxxx.x

UNITS
%
sec sec
%
ppm % % %
min
hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours hours

POINT NAME OKTOHEAT OKTOTEMP IGC_IFO FANSPEED MAXHSTGS REQHSTGS ACTHSTGS HEAT_1 HEAT_2 TIMGD_H1 TIMGD_H2 VENTSTAT VENTTEXT MIN_POS PREOCCON AQ_DIFF FANSPEED DAMPCMD DAMPPOS FREECOOL OCCUPIED MINTILOC OKPREOCC PE1 PE2 ALMCODE1 ALMCODE2 ALMCODE3 ALMCODE4 ALMCODE5 ALRESET HR_A1 HR_A2 HR_ALDR HR_ALM HR_CCHR1 HR_DAMP HR_FLOAD HR_FREEC HR_HTR_1 HR_HTR_2 HR_LDV_A HR_IDF HR_MAXF HR_ODF1 HR_ODF2 HR_ODF3 HR_RDV_A HR_RQHL1 HR_RQHL2 HR_PE_1 HR_PE_2 HR_STEST HR_VENTF

WRITE STATUS
Forcible
Forcible Forcible Forcible Forcible Forcible Forcible
Writable

134

TABLE STRTCNTS
STRTRSTS

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table S -- Status Display Tables (cont)

DISPLAY NAME Compressor A1 Starts Compressor A2 Starts CMP A1 Loader Starts Alarm Relay Starts Alarm Reset Counts CCH1 Relay Starts Economizer Damper Starts Unit Full Load Starts Free Cooling Starts Heat Stage 1 Starts Heat Stage 2 Starts Indoor Fan Starts LDV_A Starts Max IDF Speed Starts ODF Spd Signal 1 Starts ODF Spd Signal 2 Starts ODF Spd Signal 3 Starts Power Exhaust 1 Starts Power Exhaust 2 Starts Power Cycle Counts RDV_A Starts Reheat level 1 Starts Reheat level 2 Starts Service Test Starts Ventilation Fan Starts Comp A1 Resets Count Comp A2 Resets Count A1 Loader Resets Count Alarm Relay Resets Count Alarm Reset Resets Count CCH1 Relay Resets Count Econ Damper Resets Count Full Load Resets Count Free Cooling Reset Count Heat Stage 1 Reset Count Heat Stage 2 Reset Count Indoor Fan Reset Count ldv_a Resets Count Max IDF Spd Resets Count ODF Signal1 Resets Count ODF Signal2 Resets Count ODF Signal3 Resets Count P.Exhaust 1 Resets Count P.Exhaust 2 Resets Count Power Cycle Resets Count rdv_a Resets Count Reheat Lev 1 Rst Count Reheat Lev 2 Rst Count Service Test Reset Count Vent IDF Resets Count

RANGE xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx xxxxxx

UNITS

POINT NAME ST_A1 ST_A2 ST_ALDR ST_ALM ST_ALRST ST_CCHR1 ST_DAMP ST_FLOAD ST_FREEC ST_HTR_1 ST_HTR_2 ST_IDF ST_LDV_A ST_MAXF ST_ODF1 ST_ODF2 ST_ODF3 ST_PE_1 ST_PE_2 ST_POR ST_RDV_A ST_RQHL1 ST_RQHL2 ST_STEST ST_VENTF RS_A1 RS_A2 RS_ALDR RS_ALM RS_ALRST RS_CCHR1 RS_DAMP RS_FLOAD RS_FREEC RS_HTR_1 RS_HTR_2 RS_IDF RS_LDV_A RS_MAXF RS_ODF1 RS_ODF2 RS_ODF3 RS_PE_1 RS_PE_2 RS_POR RS_RDV_A RS_RQHL1 RS_RQHL2 RS_STEST RS_VENTF

WRITE STATUS

135

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES

TABLE MODES

Table T -- MAINTENANCE TABLES

DISPLAY NAME
Operating Mode System Mode Operating Sub-Mode Running Mode Operation Ventilation Status Ventilation Status System Demand System Demand Currently Occupied Linkage Active Unocc Free Cool Active Temp Compensate Start On

RANGE
see Appendix B see Appendix B see Appendix B see Appendix B see Appendix B see Appendix B see Appendix B 0 to 99 Yes/No Yes/No Yes/No Yes/No

UNITS

POINT NAME
MODETEXT SYSMODE SUBMTEXT SUB_MODE VENTTEXT VENTSTAT SYS_DMDT SYS_DMD OCCUPIED LNK_ACT UFC_ACT TCS_ACT

WRITE STATUS
Forcible Forcible

Current Mode Ended Cool Mode Select T.guard Heat Mode Select T.guard

Yes/No xxx xxx

MODEDONE

sec

COOLMSTG

sec

HEATMSTG

Cool Setpoint In Effect Heat Setpoint In Effect Effective Demand Temp Space Cooling Demand Cooling Demand Trend Heating Space Demand Heat Space Demand Trend Economizer Position Test Compressor Bump A1 Test Compressor Bump A2 Test Cmp Bump Loader Test Liq Diverter Val Rly Tst Rht Dischg Valve Rly Tst Reheat Liq Valv Rly Test Cooling Liq Valv Test Crankcase Heater 1 Test Alarm Output Relay Test Power Exhaust 1 Test Power Exhaust 2 Test Econ Damper Calibration

xx.x xx.x xxx.x xx.x xx.x xx.x xx.x 0 to 100 On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off

°F °F °F °F ^F/min °F ^F/min %

CSP_EFF HSP_EFF TEMP_EFF COOL_DMD CLDTREND HEAT_DMD HTDTREND S_DAMPER S_BMPA1 S_BMPA2 S_BMPALD S_LDV_A S_RDV_A S_RLV_A S_CLV_A S_CCHR1 S_ALARM S_PE_1 S_PE_2 S_ECOCAL

TESTMODE

Indoor Fan Speed Test System ODF Speed Test Outdoor Fan 1 Speed Test Outdoor Fan 2 Speed Test Outdoor Fan 3 Speed Test IDF Manual Transition ODF Manual Transition

0 to 100 0 to 1200 0 to 1200 0 to 1200 0 to 1200 Yes/No Yes/No

%

S_IDFSPD

rpm

S_ODFSPD

rpm

S_ODFSP1

rpm

S_ODFSP2

rpm

S_ODFSP3

S_IDFTRN

S_ODFTRN

FSPDLRLY IDF Test FSPDHRLY IDF Test

On/Off On/Off

S_FSLRLY S_FSHRLY

Cooling W/Comp.A1 Test Cooling W/Comp.A2 Test Cooling W/Comp.ALD Test HumidiMizer Level

On/Off On/Off On/Off 0=Off, 1=Subcool, 2=Reheat

S_COOLA1 S_COOLA2 S_COLALD S_HMZLEV

Heating Stage 1 Test Heating Stage 2 Test

On/Off On/Off

S_HEAT1 S_HEAT2

AUTO INDEPENDENT TEST RUN AUTO COOLING TEST RUN AUTO HEATING TEST RUN AUTO SYSTEM TEST

Yes/No Yes/No Yes/No Yes/No

AUTOINDP AUTOCOOL AUTOHEAT AUTOSYS

136

TABLE IDF_DIAG USB_DIAG

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME Commanded IDF Speed IDF VFD Actual Speed % Requested IDF Speed IDF Speed Override Flag IDF Speed Reduction On IDF Operation Errors? IDF VFD Fault Detail
IDF VFD Warning Detail
IDF VFD Motor Run Hours IDF VFD Cumulative kWh IDF VFD Alarm Word IDF VFD Reference Speed IDF VFD Output Power kW IDF VFD Output Power hp IDF VFD Output Voltage IDF VFD Output Freq. IDF VFD Output Amps IDF VFD DC Bus Voltage IDF VFD Heatsink Temp IDF VFD Status Word USB TREND STATUS
USB TREND DURATION
USB TREND RATE USB TREND POINTS FROM TREND FILE SEARCH TREND EQUIP PERFORMANCE TREND COOL PERFORMANCE TREND HEAT PERFORMANCE TREND COOLING DIAGNOSTIC TREND IDF DIAGNOSTIC

RANGE
0 to 100 0 to 100 0 to 100 On/Off Yes/No Yes/No 0=NONE, 1=PWR CARD, 2=EARTH FLT, 3=CTRL WORD, 4=OVER CURR, 5=OVER TEMP, 6=OVERLOAD, 7=UNDERVOLT, 8=OVER VOLT, 9=SHORT CIR, 10=PHASELOSS, 11=U LOSS, 12=V LOSS, 13=W LOSS, 14=CTRL VOLT, 15=VDD LOW, 16=MULTIPLE, 17=UNEXPECT 0=NONE, 1=VOLTAGE, 2=CURRENT, 3=THERMAL, 4=MULTIPLE, 5=UNEXPECT xxxxxxxx n to 0 xxxxxxxx 0 to 100 0 to 1000 0 to 1000 0 to 65535 0 to 6553.5 0 to 655.35 0 to 700 ­198.4 to 260.6 xxxxx 0=IDLE, 1=TRENDING, 2=NO POINTS, 3=USB FULL 0=1 MINUTE, 1=5 MINUTES, 2=15 MINUTES, 3=30 MINUTES, 4=1 HOUR, 5=3 HOURS, 6=8 HOURS, 7=12 HOURS, 8=1 DAYS, 9=1.5 DAYS, 10=2 DAYS, 11=3 DAYS, 12=5 DAYS, 13=1 WEEK, 14=2 WEEK, 15=4 WEEK, 16=USB FULL 1 to 300 0=FILE, 1=LIST text string On/Off On/Off On/Off On/Off On/Off

UNITS
% % %

POINT NAME
FANSPEED MAV RQFANSPD FAN_OVRD FANRED10 IDFBAD SVFDFLT

SVFDWAR

hours kWh
% kW
volts Hz Amps volts °F

VFDMHOUR KWHCNTR ALMERRC REFSPEED OUTPWRKW OUTPWRHP OUTMVOLT OUTMFREQ OUTMCUR DCLNVOLT HTSINKT VFD1STSW TRNDSTAT

TRNDDUR

TRNDRATE TRNDPNTS
TRNDFILE TRNDEQPR TRNDCLPR TRNDHTPR TRNDCLDG TRNDIDF

WRITE STATUS
Yes
Yes Yes Yes Yes Yes Yes Yes

137

TABLE

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME
TREND VENTILATION TREND GEN INPUTS/OUTPUTS Start USB Trending

On/Off On/Off Yes/No

RANGE

UNITS

POINT NAME
TRNDVENT TRNDIO TREND_EN

WRITE STATUS
Yes Yes

USB_DIAG (cont)

Make Config Backup File Backup File is ready

Start/Stop 0=IDLE, 1=SUCCESS, 2=FAILURE

DDBCKUP

Yes

BACKUP_R

USB Find Restore File Start Config Restore File Error System Demand Operating Sub-Mode Requested IDF Speed Commanded IDF Speed IDF Commanded RPM

Yes/No Start/Stop Yes/No see Appendix B see Appendix B 0 to 100 0 to 100

BACKFILE

Yes

DDRSTRE

Yes

FILE_ERR

SYS_DMDT

SUBMTEXT

%

RQFANSPD

%

FANSPEED

rpm

FSPD_RPM

OK to Use Free Cooling? Econ Damper Operational Dry Bulb Lockout Enthalpy Lockout Free Cooling Active Unocc Free Cool Active Free Cooling SAT Setpnt Requested Damper Pos Econo Commanded Position

Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No xx.x 0 to 100 0 to 100

OKFREECL

DAMPGOOD

DBLOCK

Forcible

ENTHLOCK

Forcible

FREECOOL

UFC_ACT

°F

FC_SATSP

%

REQDAMP

%

DAMPCMD

Forcible

COOLDIAG

Ok to use compressors? Compressor A1 Strikes Compressor A2 Strikes Circuit A Locked Out Mechanical Cool Active? Max Allowed Cool Stages Number of Cooling Stages Supply Air Temp Trend Supply Air Temperature Requested Cooling Stages

Yes/No x x Yes/No Yes/No 0 to 3 0 to 3 xxx.x xxx.x 0 to 3

^F/min °F

OKMECHCL A1STRIKE A2STRIKE CIRALOCK MECHCOOL MAXCSTGS NUMCSTGS SATTREND SAT REQCSTGS

Forcible

Low Cooling Locked Out Medium Cooling Lockout Compressor A1 Timeguard Compressor A2 Timeguard cmp Loader Timeguard Compressor A1 locked out Compressor A2 locked out Compressor A1 Available Compressor A2 Available Recent Comp A1 Strike Recent Comp A2 Strike Circuit A Compressor 1 Circuit A Compressor 2 Circuit A CMP A1 Loader Actual Cool Stage Active

Yes/No Yes/No xxx xxx xxx Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No On/Off On/Off On/Off x

LC_LOCK

MC_LOCK

sec

TIMGD_A1

sec

TIMGD_A2

sec

TIMG_ALD

CA1_LOCK

CA2_LOCK

CA1_AVAL

CA2_AVAL

A1STKACT

A2STKACT

COMP_A1

COMP_A2

COMP_ALD

ACTCSTGS

Humidimizer Lockout Temp Req Compr Dehum Stgs

­20 to 75 0 to 3

°F

OATLHUMZ

REQDSTGS

High Pressure Override ODF Speed Signal Output1 ODF Speed Signal Output2 ODF Speed Signal Output3

Yes/No 0 to 1200 0 to 1200 0 to 1200

HP_OVR

rpm

ODF1SPD

rpm

ODF2SPD

rpm

ODF3SPD

138

TABLE

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME
ODF Control SDT SP Low Ambient Ctrl Status

RANGE
0 0=Normal, 1=Entering, 2=Low Ambient, 3=Exiting

UNITS °F

POINT NAME
ODFSDTSP LACTRLST

WRITE STATUS

COOLDIAG (cont)

Outdoor Air Temperature Cir.A High Pressure Sw Cir.A Discharge Pressure Cir.A Suction Pressure Circuit A Pressure Ratio Cir.A Sat.Discharge Temp Cir.A Sat.Suction Temp Ok to Dehumidify? Requested Dehum Level Ok to Use Humidimizer Liquid Dischg Valve CirA Reheat Dischg Valve CirA Reheat Liquid Valve CirA Cooling Liq Valve CirA

xxx.x Open/Close xxx.x xxx.x xx.xx xxx.x xxx.x Yes/No 0 to 2 Yes/No Enable/Disable Enable/Disable Enable/Disable Enable/Disable

°F

OAT

Forcible

CIRA_HPS

psig

SDP_A

psig

SSP_A

CIRA_PR

°F

SDT_A

°F

SST_A

OKTODHUM

REQDHLEV

OKTOHUMZ

LDV_A

RDV_A

RLV_A

CLV_A

HUMZDIAG OKFCDIAG

Fan Based Dehum Type
FBDH SAT Min value FBDH Max Mode SST SP FBDH SST Min value FBDH Low Setpoint Requested IDF Speed Ok to Fan Based Dehum FBDH SST Locked Out FBDH SAT Lockout Outdoor Air Temperature OA Relative Humidity Outdoor Air Enthalpy Return Air Temperature RA Relative Humidity Return Air Enthalpy Barometric Pressure Diff. Dry Bulb Control Free Cooling Min Temp Free Cooling Max OAT Diff. Dry Bulb Deadband Dry Bulb Lockout
Diff. Enthalpy Control Max Enthalpy OA Limit Enthalpy Cross Deadband Enthalpy Switch Enthalpy Lockout

0=None, 1=Comfort, 2=Max 35 to 80 20 to 60 10 to 60 ­20 to 0 0 to 200 Yes/No Yes/No Yes/No xxx.x 0 to 100 xxx.x xxx.x 0 to 100 xxx.x xx.xx Enable/Disable ­30 to 70 0 to 90 0 to 20 Yes/No
Enable/Disable 1 to 99 0 to 20 High/Low Yes/No

FBD_TYPE

°F °F °F °F delta %
°F % Btu/lb °F % Btu/lb in.Hg
°F °F °F

FBDH_SAT FBDSSTSP FBDH_SST FBDLO_SP RQFANSPD OKTOFBD FBDSSTLO FBDSATLO OAT OARH OA_ENTH RAT RARH RA_ENTH BARP DIFFBULB MINFREET MAXFREET OATRATDB DBLOCK

Btu/lb Btu/lb

DIFFENTH FREEMAXE OAERAEDB ENTH_SW ENTHLOCK

Forcible Forcible Forcible Forcible Forcible Forcible Forcible
Forcible
Forcible Forcible

Currently Occupied Unocc Free Cool Low Temp Unocc Free Cool Lockout

Yes/No ­30 to 70 Yes/No

OCCUPIED

Forcible

°F

OATLUFC

UNOCLOCK

Econ Damper Operational OK to Use Free Cooling? Ok to Unocc Free Cool?

Yes/No Yes/No Yes/No

DAMPGOOD OKFREECL OKTOUFC

139

TABLE

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME
System Demand Operating Sub-Mode IGC Fan On Request (IFO) Requested IDF Speed Commanded IDF Speed

RANGE
see Appendix B see Appendix B On/Off 0 to 100 0 to 100

UNITS
% %

POINT NAME
SYS_DMDT SUBMTEXT IGC_IFO RQFANSPD FANSPEED

WRITE STATUS

HEATDIAG

OK to Run Heat All Heat Stages Lockout Max Allowed Heat Stages Supply Air Temp Trend Supply Air Temperature Requested Heating Stages
Heat Stage 1 Timeguard Heat Stage 2 Timeguard Heat Stage 1 Available Heat Stage 2 Available Heat Stage 1 Relay Heat Stage 2 Relay Actual Heat Stage Active

Yes/No Yes/No 0 to 2 xxx.x xxx.x 0 to 2
xxx xxx Yes/No Yes/No On/Off On/Off x

^F/min °F
sec sec

OKTOHEAT ALLHTLOC MAXHSTGS SATTREND SAT REQHSTGS
TIMGD_H1 TIMGD_H2 HT1_AVAL HT2_AVAL HEAT_1 HEAT_2 ACTHSTGS

Forcible Forcible

Outdoor Air Temperature Return Air Temperature Fan Supply Air Temp Econo Commanded Position 0 =None 1 =MBB RLY11 2 =MBB RLY06 PE1 Relay Channel PE2 Relay Channel PE Turn Off Deadband Power Exhaust 1 Relay Power Exhaust 2 Relay

xxx.x xxx.x xxx.x 0 to 100
0 to 2 0 to 2 0 to 100 On/Off On/Off

°F

OAT

Forcible

°F

RAT

Forcible

°F

FST

%

DAMPCMD

Forcible

PE1_CHAN

PE2_CHAN

%

PE_OFFDB

PE1

Forcible

PE2

Forcible

Econo Commanded Position Commanded IDF Speed P.Exhaust 1 Curve Offset P.Exhaust 2 Curve Offset

0 to 100 0 to 100 0 to 100 0 to 100

%

DAMPCMD

Forcible

%

FANSPEED

%

PE1_OFFS

%

PE2_OFFS

PE_DIAG

IDF Maximum Fan Speed Power Exhaust 1 - Speed1 Power Exhaust 1 - Speed2 Power Exhaust 1 - Speed3

80 to 100 0 to 100 0 to 100 0 to 100

%

SPEEDMAX

%

PE1_SPD1

%

PE1_SPD2

%

PE1_SPD3

PE Stage 1 at Max speed Power Exhaust 1 - Pos 1 Power Exhaust 1 - Pos 2 Power Exhaust 1 - Pos 3

0 to 100 0 to 100 0 to 100 0 to 100

%

PE1_PMAX

%

PE1_POS1

%

PE1_POS2

%

PE1_POS3

IDF Maximum Fan Speed Power Exhaust 2 - Speed1 Power Exhaust 2 - Speed2 Power Exhaust 2 - Speed3

80 to 100 0 to 100 0 to 100 0 to 100

%

SPEEDMAX

%

PE2_SPD1

%

PE2_SPD2

%

PE2_SPD3

VENTDIAG

PE Stage 2 at max speed Power Exhaust 2 - Pos 1 Power Exhaust 2 - Pos 2 Power Exhaust 2 - Pos 3 Operating Sub-Mode Ventilation Status Ventilation Status Currently Occupied

0 to 100 0 to 100 0 to 100 0 to 100 see Appendix B see Appendix B see Appendix B Yes/No

%

PE2_PMAX

%

PE2_POS1

%

PE2_POS2

%

PE2_POS3

SUBMTEXT

VENTTEXT

VENTSTAT

OCCUPIED

Forcible

140

TABLE

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME
Mins until next occupied Fan On When Occupied

xxxxx Yes/No

RANGE

UNITS min

POINT NAME
MINTILOC FANON_OC

WRITE STATUS

Commanded IDF Speed Free Cooling Active Min Position in Effect Requested Damper Pos Econo Commanded Position Econo Actual Position

0 to 100 Yes/No 0 to 100 0 to 100 0 to 100 0 to 100

%

FANSPEED

FREECOOL

%

MIN_POS

Forcible

%

REQDAMP

%

DAMPCMD

Forcible

%

DAMPPOS

Forcible

Analog Input IAQ Control
Indoor Air Quality Level OA Quality Level Differential Air Quality AQ Differential High AQ Differential Low AQ Diff High IAQOVERRIDE AQ Diff Low- IAQ OVERRIDE IAQ Override Enable

0=NO IAQ, 1=DCV, 2=IAQ OVRD, 3=CTRL MINP xxxx xxxx xxxx xxxx xxxx 0 to 5000 0 to 5000 Yes/No

IAQANCFG

PPM PPM PPM PPM PPM PPM PPM

IAQ OAQ AQ_DIFF DAQ_HIGH DAQ_LOW AQD_HIGH AQD_LOW IAQOVREN

Forcible Forcible

VENTDIAG (cont)

IAQ Preoccupancy Purge Preocc Purge Lockout OAT Ok to Preoccupancy Purge Preocc Purge Duration In Pre-Occupancy Purge? Is IAQ Override Active? IAQ override sw state

Yes/No 0 to 70 Yes/No 5 to 120 Yes/No Yes/No Yes/No

IAQPURGE

°F

IAQP_LA

OKPREOCC

min

IAQPTIME

PREOCCON

IAQ_OVRD

IAQ_OVRS

Damper Low Calib. Error

xx

Damper High Calib. Error

xx

%

ECOMINCA

%

ECOMAXCA

Economizer Installed? Commanded IDF Speed Supply Air Temperature Return Air Temperature Outdoor Air Temperature Damper SAT Deadband T24 Min Diff in RAT-OAT

Yes/No 0 to 100 xxx.x xxx.x xxx.x 0 to 20 5 to 20

ECONO

%

FANSPEED

°F

SAT

°F

RAT

Forcible

°F

OAT

Forcible

°F

T24SATDB

°F

T24RATDF

T24 Heat/Cool End Delay SAT Heat Mode Sensing Actual Heat Stage Active Actual Cool Stage Active OK to Use Free Cooling?

0 to 60 Enable/Disable x x Yes/No

min

T24CHDLY

SAT_HEAT

ACTHSTGS

ACTCSTGS

OKFREECL

IAQODIAG VENTCURV

T24 Test Minimum Pos Econo Commanded Position T24 Test Maximum Pos T24 Econ Min Move for SAT AQ Diff High IAQOVERRIDE AQ Diff Low-IAQ OVERRIDE IAQ override enable Is IAQ Override Active? IAQ override sw state Econ Min at Max Fanspeed Min Pos - User Pos 1 Min Pos - User Pos 2 Min Pos - User Pos 3 IDF Maximum Fan Speed Min Pos - User Speed 1 Min Pos - User Speed 2

0 to 100 0 to 100 0 to 100 10 to 20 0 to 5000 0 to 5000 Yes/No Yes/No Yes/No 0 to 100 0 to 100 0 to 100 0 to 100 80 to 100 0 to 100 0 to 100

% % % % PPM PPM
% % % % % % %

T24TSTMN DAMPCMD T24TSTMX T24ECSTS AQD_HIGH AQD_LOW IAQOVREN IAQ_OVRD IAQ_OVRS MINP_MAX MP_UPOS1 MP_UPOS2 MP_UPOS3 SPEEDMAX MP_USPD1 MP_USPD2

Forcible

141

TABLE

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME Min Pos - User Speed 3

RANGE 0 to 100

UNITS POINT NAME

%

MP_USPD3

WRITE STATUS

User Min Pos Pnt 1 Valid User Min Pos Pnt 2 Valid User Min Pos Pnt 3 Valid Min Pos - Default Pos 1 Min Pos - Default Pos 2 Min Pos - Default Pos 3 Min Pos - Default Speed 1 Min Pos - Default Speed 2 Min Pos - Default Speed 3

Yes/No Yes/No Yes/No 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100

MP_UPT1

MP_UPT2

MP_UPT3

%

MP_DPOS1

%

MP_DPOS2

%

MP_DPOS3

%

MP_DSPD1

%

MP_DSPD2

%

MP_DSPD3

VENTCURV (cont)

Econ Min at Max Fanspeed Min Pos Curve - Pos 1 Min Pos Curve - Pos 2 Min Pos Curve - Pos 3 IDF Maximum Fan Speed Min Pos Curve - Speed 1 Min Pos Curve - Speed 2 Min Pos Curve - Speed 3
IAQ DCV Curve Offset IAQ Position at Max Fan IAQ DCV Curve - Pos 1 IAQ DCV Curve - Pos 2 IAQ DCV Curve - Pos 3 IDF Maximum Fan Speed IAQ DCV Curve - Speed 1 IAQ DCV Curve - Speed 2 IAQ DCV Curve - Speed 3

0 to 100 0 to 100 0 to 100 0 to 100 80 to 100 0 to 100 0 to 100 0 to 100
0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 80 to 100 0 to 100 0 to 100 0 to 100

%

MINP_MAX

%

MP_POS1

%

MP_POS2

%

MP_POS3

%

SPEEDMAX

%

MP_SPD1

%

MP_SPD2

%

MP_SPD3

%

IAQ_OFFS

%

IAQMINP

%

AQ_POS1

%

AQ_POS2

%

AQ_POS3

%

SPEEDMAX

%

AQ_SPD1

%

AQ_SPD2

%

AQ_SPD3

LINKDATA

IAQ Purge Curve Offset IAQ Purge Pos at Max IDF IAQ Purge Curve - Pos 1 IAQ Purge Curve - Pos 2 IAQ Purge Curve - Pos IDF Maximum Fan Speed IAQ Purge Curve - Speed 1 IAQ Purge Curve - Speed 2 IAQ Purge Curve - Speed 3 Linkage CCN Element # Linkage CCN Bus Number Block No: in Master Zone Average Occup. Heat Stp. Average Occup. Cool Stp. Average Unocc. Heat Stp. Average Unocc. Cool Stp. Average Zone Temperature Average Occup. Zone Temp Linkage Occupied Request
Linkage Next Occ Day Linkage Next Occ Time Linkage Last Unocc Day Linkage Next Unocc Time Linkage Last Unocc Day Linkage Last Unocc Time

0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 80 to 100 0 to 100 0 to 100 0 to 100 xxx xxx 1 to 8 xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x 0=Unocc, 1=Occupied, 2=Disabled text string hh:mm text string hh:mm text string hh:mm

%

AQP_OFFS

%

IAQPMAX

%

AQP_POS1

%

AQP_POS2

%

AQP_POS3

%

SPEEDMAX

%

AQP_SPD1

%

AQP_SPD2

%

AQP_SPD3

LNK_SUPE

Forcible

LNK_SUPB

Forcible

LNK_SUPB

Forcible

°F

LNK_SUPB

Forcible

°F

LNK_OCSP

Forcible

°F

LNK_UHSP

Forcible

°F

LNK_UHSP

Forcible

°F

LNK_AZT

Forcible

°F

LNK_AOZT

Forcible

LNK_OCC

Forcible

LNEXTOCD LNEXTOCT LNEXTUOD LNEXTUCT LLASTUOD LLASTUCT

Linkage Active Linkage Equipment Mode Linkage Start Bias Time Value of Prime Variable

Yes/No Yes/No xxx xxx.x

LNK_ACT

Forcible

LNK_MODE

Forcible

min

LNK_SBT

Forcible

°F

PRIME_V

142

TABLE OCC_DIAG

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME Currently Occupied Active Occupancy Control
Linkage Occupied Request
Timed Override Remaining Remote Occupancy Switch BMS Occupancy Request
Local Sched Occ Request
Active Schedule Period Mins until next occupied BACnet Cal Object Status Today Is A Holiday Tomorrow Is A Holiday Next Occupied Day Next Occupied Time Next Unoccupied Day Next Unoccupied Time Previous Unccupied Day Previous Unoccupied Time

RANGE
Yes/No 0 = 24/7 OCC, 1 = Schedule, 2 = BASCTRL, 3 = REMOC CTL, 4 = Time Override, 5 = Linkage, 6 = Forced 0=Unocc, 1=Occupied, 2=Disabled 0 to 240 On/Off 0=Unocc, 1=Occupied, 2=Disabled 0=Unocc, 1=Occupied 0 to 8 ­1 to 10080 Yes/No Yes/No Yes/No DDD hh:mm DDD hh:mm DDD hh:mm

UNITS

POINT NAME
OCCUPIED OCC_CTRL

LNK_OCC

min

OVR_EXT

REMOCC

BMS_OCC

min hh.mm

LOC_OCC
PER_NO MINTILOC CALOBJST HOLTODAY HOL_TMRW NXTOCDAY NXTOCTIM NXTUNDAY NXTUNTIM PRVUNDAY PRVUNTIM

WRITE STATUS Forcible
Forcible Forcible Forcible Forcible Forcible

Accept Global Holidays? Global Schedule Broadcast CCN Schedule Number 0 = Always Occupied 1-64 = Local Schedule 65-99 = Global Schedule Remote Occupancy Channel
Remote Occupancy Switch Timed Override Duration BAS Protocol Select
Assigned AI06 Function

HW_IO

Assigned AI07 Function

Assigned AI08 Function

Yes/No Yes/No 0 to 99
0=None, 1=MBB DI12, 2=MBB DI13, 3=MBB DI14, 4=MBB DI02, 5=MBB DI04 On/Off 0 to 4 0=NONE, 1=CCN, 2=BACNET 0 =None, 1 = IAQ, 2 =OARH, 3 = RARH, 4 =OAQ, 5 = SPRH, 6 =OACFM 0 =None, 1 = IAQ, 2 =OARH, 3 = RARH, 4 =OAQ, 5 = SPRH, 6 =OACFM 0 =None, 1 = IAQ, 2 =OARH, 3 = RARH, 4 =OAQ, 5 = SPRH, 6 =OACFM

HOLIDAYT CCN_GSBC SCHEDNUM
RMOCCHAN

hours

REMOCC OTL_CFG BMS_CFG
MBBAI06F

Forcible

MBBAI07F

MBBAI08F

143

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

TABLE

DISPLAY NAME Assigned S-AI01 Function

Assigned DI02 Function

Assigned DI04 Function

Assigned DI12 Function HW_IO (cont)
Assigned DI12 Function

Assigned DI13 Function

RANGE
0 =None, 1 = IAQ, 2 =OARH, 3 = RARH, 4 =OAQ, 5 = SPRH, 6 =OACFM 0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown 0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown 0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown 0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown 0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown

UNITS POINT NAME SIOAI01F MBBDI02F
MBBDI04F
MBBDI12F
MBBDI12F
MBBDI13F

WRITE STATUS

144

TABLE HW_IO (cont)

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

DISPLAY NAME Assigned DI14 Function
Assigned S-DI01 Function
Assigned Rly 06 Function Assigned Rly 11 Function

RANGE
0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown 0 =None, 1 =COFS, 2 = REMOCC, 3 = REMOFF, 4 = Filter, 5 = Enthalpy 6 = General Status, 7 =Humidistat, 8=IAQ Override, 9=Smoke Evacuation, 10=Smoke Pressure, 11=Smoke Purge, 12=Fire Shutdown 0 =None, 1 = Alarm Relay, 2 = PE1 3 = PE2 0 =None, 1 = Alarm Relay, 2 = PE1 3 = PE2

UNITS POINT NAME MBBDI14F
SIODI01F
MBBRY06F MBBRY11F

Outdoor Air Temp Sensor Return Air Temp Sensor Space Temperature Sensor SPRH Sensor Value Local Space Temp Offset OARH Sensor Value RARH Sensor Value IAQ Sensor Value OAQ Sensor Value OACFM Sensor Value

xxx.x xxx.x xxx.x 0 to 100 xxxx 0 to 100 0 to 100 xxxx xxxx xxx.x

°F °F °F % °F delta % % ppm ppm cfm

OAT_LOC RAT_LOC SPT_LOC SPRH_LOC SPTO_LOC OARH_LOC RARH_LOC IAQ_LOC OAQ_LOC OCFM_LOC

Equipment Model Number Equipment Serial Number Application SW Version VFD1 SW Version SIOB1 SW Version Bootloader SW Version MBB Part Number MBB Program Part Number Base Board Serial Number

xxxxxxxxxxxxxxxxxx xxxxxxxxxx CESR131651-xx-xx text SIOB1 SW VERSION-xx-xx CESR131659-xx-xx CEPL131117-xx-R CEPP130644-xx-xx-xx-R xxxxNxxxxxx

EQ_MOD EQ_SER FW_CESR VFD1_SW SIOB1_SW BL_CESR BD_CEPL BD_CEPP BD_SER

WRITE STATUS

145

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

TABLE

DISPLAY NAME
Zone Sensor Temp Out ZS1 Temp ZS2 Temperature ZS3 Temperature ZS4 Temperature ZS5 Temperature

RANGE
­40 to 245 ­40 to 245 ­40 to 245 ­40 to 245 ­40 to 245 ­40 to 245

UNITS
°F °F °F °F °F °F

POINT NAME
ZSZT ZS1ZT ZS2ZT ZS3ZT ZS4ZT ZS5ZT

Zone Sensor Humidity Out ZS1 Humidity ZS2 Humidity ZS3 Humidity ZS4 Humidity ZS5 Humidity

0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100

%

ZSSPRH

%

ZS1ZHUM

%

ZS2ZHUM

%

ZS3ZHUM

%

ZS4ZHUM

%

ZS5ZHUM

ZSENSORS

ZS Override Time Remain ZS1 Override Time Remain ZS2 Override Time Remain ZS3 Override Time Remain ZS4 Override Time Remain ZS5 Override Time Remain

0 to 600 0 to 600 0 to 600 0 to 600 0 to 600 0 to 600

min

ZSOTR

min

ZS1OTR

min

ZS2OTR

min

ZS3OTR

min

ZS4OTR

min

ZS5OTR

USER_INS

ZS Setpoint Offset Output ZS1 Cool Setpoint Offset ZS2 Cool Setpoint Offset ZS3 Cool Setpoint Offset ZS4 Cool Setpoint Offset ZS5 Cool Setpoint Offset ZS1 Heat Setpoint Offset ZS2 Heat Setpoint Offset ZS3 Heat Setpoint Offset ZS4 Heat Setpoint Offset ZS5 Heat Setpoint Offset Supply Voltage Leg 1 Supply Voltage Leg 2 Supply Voltage Leg 3 Comp A1 Amps Leg 1 Comp A1 Amps Leg 2 Comp A1 Amps Leg 3 Comp A2 Amps Leg 1 Comp A2 Amps Leg 2 Comp A2 Amps Leg 3 Elec. Heat Amps Leg 1 Elec. Heat Amps Leg 2 Elec. Heat Amps Leg 3 Gas Supply Type
Gas Inlet Pressure Stage 1 Gas Pressure Stage 2 Gas Pressure

­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 ­10 to 10 0 to 700 0 to 700 0 to 700 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 =Natural, 1 = LP 0 to 20 0 to 20 0 to 20

°F delta °F delta °F delta °F delta °F delta °F delta °F delta °F delta °F delta °F delta °F delta volt volt volt amps amps amps amps amps amps amps amps amps
in. wg in. wg in. wg

ZSSPTO ZS1CSOFF ZS2CSOFF ZS3CSOFF ZS4CSOFF ZS5CSOFF ZS1HSOFF ZS2HSOFF ZS3HSOFF ZS4HSOFF ZS5HSOFF L1VOLTS L2VOLTS L3VOLTS CA1L1_A CA1L2_A CA1L3_A CA2L1_A CA2L2_A CA2L3_A EHTL1_A EHTL2_A EHTL3_A GASTYPE
GASPRESS HT1PRESS HT2PRESS

WRITE STATUS

146

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table T -- MAINTENANCE TABLES (cont)

TABLE

DISPLAY NAME Power Reset Event 00

Power Reset Event 01

Power Reset Event 02

Power Reset Event 03

POWRESET

Power Reset Event 04 Power Reset Event 05

Power Reset Event 06

Power Reset Event 07

Power Reset Event 08

Power Reset Event 09

Alarm Reset Event 00

Alarm Reset Event 01

Alarm Reset Event 02

Alarm Reset Event 03

ALRESET1

Alarm Reset Event 04 Alarm Reset Event 05

Alarm Reset Event 06

Alarm Reset Event 07

Alarm Reset Event 08

Alarm Reset Event 09

Alarm Reset Event 10

Alarm Reset Event 11

Alarm Reset Event 12

Alarm Reset Event 13

ALRESET2

Alarm Reset Event 14 Alarm Reset Event 15

Alarm Reset Event 16

Alarm Reset Event 17

Alarm Reset Event 18

Alarm Reset Event 19

TOUCH

Equip Sys Touch Active Equipment Touch SPT Equipment Touch RH System Touch Temp Value System Touch SPRH Value ET ST Aggregated SPT ET ST Aggregated SPRH

RANGE
mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss mm/dd/yy, hh:mm:ss

UNITS POINT NAME POWRES00

POWRES01

POWRES02

POWRES03

POWRES04

POWRES05

POWRES06

POWRES07

POWRES08

POWRES09

ALMRES00

ALMRES01

ALMRES02

ALMRES03

ALMRES04

ALMRES05

ALMRES06

ALMRES07

ALMRES08

ALMRES09

ALMRES10

ALMRES11

ALMRES12

ALMRES13

ALMRES14

ALMRES15

ALMRES16

ALMRES17

ALMRES18

ALMRES19

enum °F % °F % °F %

ETST_ACT ETSPT ETSPRH STST_NET STRH_NET ETSTSPT ETSTSPRH

WRITE STATUS

147

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES

Table U -- SERVICE CONFIGURATION TABLES

TABLE NAME

DISPLAY NAME

Unit Startup Delay

Auxiliary Vent Type

Unit Control Type

Thermostat Hardware Type

Tstat Adaptive Staging Change Filter Timer Test Inactivity Time Out
UNIT_CFG

CCH Max Temperature Std Barometric Pressure Linkage Stage Inc. Time Unit's Maximum SAT Auto Clr SAT Limit Fault Adaptive Temp Comp Start User TCS Start Bias Time SIOB 1 Enabled Smoke Evac with damper Low Cool Demand On Medium Cool Demand On High Cool Demand On Low Cool Demand Off Cool Demand Level Up

RANGE 10 to 600 1 0 = Thermostat, 1 = Space Sensor, 2 = RAT Control 0 = 2 Stage Conventional, 1 = 2 Stage Digital, 2 = 3 Stage Conventional, 3 = 3 Stage Digital Yes/No 0 to 9999 0 =Disabled, 1 = 30 Minutes, 2 = 1 Hour, 3 = 2 Hours, 4 = 4 Hours, 5 = 8 Hours, 6 = 12 Hours 40 to 90 13 to 35 60 to 600 130 to 210 Yes/No Enable/Disable 0 to 180 Yes/No Yes/No ­1 to 2 0.5 to 20 0.5 to 20 ­1 to 2 ­2 to 2

UNITS sec
hours
°F in. Hg sec °F
min
°F °F °F °F ^F/min

POINT NAME

DEFAULT

STARTDLY 30

VENTTYPE

CTRLTYPE 0=TSTAT

STATTYPE 2=CONV 3C2H

ADPTSTAT FILTLIFE TEST_ITO

Yes 0 4=4 hours

CCHMAXT STD_BARP LSTAGINC UMAX_SAT SATLACLR TCS_CFG TCSUBIAS SIOB1_EN EVAC DAMP DMDLCON DMDMCON DMDHCON DMDLCOFF CDMD_LUP

65 29.92 180 200 No Enable 0
Yes 0.5 1 2 ­0.5 ­0.2

Low Heat Demand On High Heat Demand On Low Heat Demand Off Heat Demand Level Up

­1 to 2 0.5 to 20 ­1 to 2 ­2 to 2

DMD_CFG

Space Demand Time Guard 1 Space Demand Time Guard 2 Space Demand Time Guard 3

60 to 600 0 to 600 5 to 120

°F °F °F ^F/min
sec sec min

DMDLHON 0.5 DMDHHON 2 DMDLHOFF ­0.5 HDMD_LUP ­0.2
TDMD_TG1 180 TDMD_TG2 300 TDMD_TG3 10

COOL DMD Offset Level 1 COOL DMD Offset Level 2 COOL DMD Offset Level 3 Heat DMD Offset Level 1 Heat DMD Offset Level 2 Heat DMD Offset Level 3

0 to 99 0 to 99 0 to 99 0 to 99 0 to 99 0 to 99

°F

CLDOLEV1

°F

CLDOLEV2

°F

CLDOLEV3

°F

HTDOLEV1

°F

HTDOLEV2

°F

HTDOLEV3

IN_A_CFG

0 = None 1 = MBB AI06 2 = MBB AI07 3 = MBB AI08 4 = SIOB AI10 IAQ Assigned Channel

OAQ Assigned Channel OARH Assigned Channel RARH Assigned Channel

0 to 4
0 to 4 0 to 4 0 to 4

IAQ_CHAN
OAQ_CHAN OARHCHAN RARHCHAN

0: No FIOP 1: FIOP 0=NONE
0: No FIOP 3: FIOP

148

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

SPRH Assigned Channel

OACFM Assigned Channel

0 to 4 0 to 4

RANGE

UNITS

POINT NAME

DEFAULT

SPRHCHAN 0=NONE

OCFMCHAN 0=NONE

IN_A_CFG (cont)

SPRH Sensor Value at 4mA SPRH Sensor Value @ 20mA IAQ Sensor Value at 4mA IAQ Sensor Value at 20mA OAQ Sensor Value at 4mA OAQ Sensor Value at 20mA OARH Sensor Value at 4mA OARH Sensor Value at 20mA RARH Sensor Value at 4mA RARH Sensor Value @ 20mA OACFM value at 4MA OACFM Value at 20mA 0 = None 1 = MBB DI12 2 = MBB DI13 3 = MBB DI14 4 = MBB DI02 6 = MBB DI04 5 = MBB DI03 7 = SIOB DI01 COFS Assigned Channel

0 to 100 0 to 100 0 to 5000 0 to 5000 0 to 5000 0 to 5000 0 to 100 0 to 100 0 to 100 0 to 100 0 to 2000 2000 to 5000
0 to 7

Remote Occupancy Channel Remote Shutdown Channel Filter Status Sw Channel Enthalpy Sw Channel General Status Channel Humidistat Status Chan.

0 to 7 0 to 7 0 to 7 0 to 7 0 to 7 0 to 7

IN_D_CFG

IAQ override sw channel Smoke Evacuation Sw Chan Smoke Pressure Sw Chan Smoke Purge Sw Channel Fire Switch Channel

0 to 7 0 to 7 0 to 7 0 to 7 0 to 7

% % PPM PPM PPM PPM % % % % CFM CFM

SPRH_4MA SPRH20MA IAQ_4MA IAQ_20MA OAQ_4MA OAQ_20MA OARH_4MA OARH20MA RARH_4MA RARH20MA OCFM_4MA OCFM20MA

0 100 0 2000 0 2000 0 100 0 100 0 2000

COFSCHAN
RMOCCHAN ROFFCHAN FILTCHAN ENTHCHAN GEN_CHAN HUMDCHAN
IAQOCHAN EVACCHAN PRESCHAN PURGCHAN FIRECHAN

0: No FIOP 4: FIOP 0=NONE 0=NONE 0=NONE 0=NONE 0=NONE 0: No Humidimizer FIOP 7: Humidimizer FIOP 0=NONE 0=NONE 0=NONE 0=NONE 0: No FIOP 5: FIOP

0 = Normally Open 1 = Normally Closed COFS Switch Type Remote Occupancy Sw Type Remote Shutdown SW Type Filter Status Switch Type Enthalpy Switch Type General Status Sw Type Humidistat Switch Type IAQ Override Switch Type Smoke Evacuation Sw Type Smoke Pressure Sw Type Smoke Purge Switch Type Fire Shutdown Sw Type

0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1

COFS_CFG RMOC_CFG ROFF_CFG FILT_CFG ENTH_CFG GENS_CFG HUMD_CFG IAQOSCFG EVAC_CFG PRES_CFG PURG_CFG FIRE_CFG

1 = Normally Closed 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open 0 = Normally Open

General Status shutdown? Remote Shutdown ALM Type

Yes/No 0=Normal 1=Emergency

GENFATAL ROFFTYPE

Yes 0=Normal

149

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

Indoor Fan Type

Fan On When Occupied IDF Maximum Fan Speed Ventilation Only IDF Spd

RANGE 0=None, 1=VFD, 2=DIRECT DRIVE
Yes/No 80 to 100 0 to 100

Heating IDF Speed Free Cooling IDF Speed

20 to 100 0 to 100

Low Cooling IDF Speed

20 to 100

Med Cooling IDF Speed

20 to 100

IDF_CFG

High Cooling IDF Speed Shut Down on IDF Failure VFD Hand Mode Shutdown? IDF VFD Motor In Reverse

20 to 100 Yes/No Yes/No Yes/No

UNITS
% % % %
%
%
%

POINT NAME

DEFAULT

IDFTYPE

1=VFD: all except Direct Drive motor Option 2 = DIRECT DRIVE: on 04-06 size with direct drive motors

FANON_OC Yes

SPEEDMAX 100

FSPDVENT

67 (sizes 07-12) 53 (sizes 14 or 20) 56 (sizes 17) 52 (sizes 24) 60 (sizes 26) 50 (sizes 04-06)

FSPD_HT

100

FSPD_FCL

67 (sizes 07-12) 53 (sizes 14 or 20) 56 (sizes 17) 52 (sizes 24) 60 (sizes 26) 70 (size 04) 57 (sizes 05-06)

FSPD_LCL

67 (sizes 07-12) 53 (sizes 14 or 20) 56 (sizes 17) 52 (sizes 24) 60 (sizes 26) 70 (size 04) 57 (sizes 05-06)

FSPD_MCL

67 (sizes 07-12) 79 (sizes 14) 82 (sizes 17) 62 (sizes 20) 65 (sizes 24) 72 (sizes 26) 87 (sizes 04) 71 (sizes 05) 69 (sizes 06)

FSPD_HCL 100

FATALFAN Yes

HANDSHUT Yes

VFD1MDIR

No (sizes 04-12) Yes (sizes 14-26)

IDF Danfoss Min Ref IDF Danfoss Max Ref IDF Danfoss Comm. TO IDF Danfoss Auto Reset IDF Danfoss RFI Filter

0 to 65 0 to 65 1 to 600 0 to 600 On/Off

Hz

MINREF

0

Hz

MAXREF

60

sec

CNT_TOUT 30

sec

ARSTRT_T 30

RFIFILTR

On

IDF ABB motor direction

x

IDF ABB Switching Freq.

x

IDF ABB Relay Cfg.

x

IDF ABB Ext. Relay Cfg.

x

IDF ABB EXT 1 Commands x

IDF ABB EXT 1 Ref Select

x

IDF ABB ConstSpeed 7

x

IDF ABB Run Enable

x

IDF ABB Start Enable 1

x

IDF ABB Fault Reset Sel

x

IDF ABB Start Function

x

IDF ABB Stop Function

x

IDF ABB Stall Function

x

IDF ABB Stall Time

x

VFDABBMD 2

VFD1SWFQ 2

ABBRELAY 8

ABBEXRLY 0

ABB_EXT1 2

ABB_EXTS 2

Hz

ABB_CSP7 0

VFDRUNEN 7

VFDSTAEN 4

VFDFLTRE 7

VFDSTAFN 0

VFDSTPFN 1

VFDSTLFN 2

sec

VFDSTLTM 10

150

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

IDF VFD Motor Volts

RANGE 50 to 1000

IDF VFD Motor HP

1 to 26

IDF_CFG (cont)

IDF VFD Motor Freq. IDF VFD Motor Current
IDF VFD Max Current

20 to 400 0.1 to 40
0 to 655.35

IDF VFD Motor Nom. RPM

100 to 60000

IDF VFD Accel. Time IDF VFD Decel. Time Low Cool Compressor 1 = Compressor A1 2 = Compressor A2 Compressor Min On Time Compressor Min Off Time Runtime to Reset Strikes Cool Stage Increase Time Cooling SAT Trend Level Cool Min SAT Upper Level

1 to 1800 1 to 1800 1 to 2
180 to 600 120 to 600 120 to 999 120 to 999 ­1 to 1 35.0 to 65.0

Cool Min SAT Lower Level

35.0 to 65.0

Cooling Fan-off Delay ODF High Speed Time

0 to 600 0 to 300

UNITS volts
horsepower
Hz Amps
Amps
rpm
sec sec

POINT NAME

DEFAULT

MOTVOLT

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26)

MOTPWRHP

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26)

MOTFREQ 60

MOTCUR

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26)

VFD1MAXA

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26)

MOTNOMSP

See VFD Motor Default Configuration Tables. Table 38 (sizes 04-06) Table 45 (Vert. sizes 07-26) Table 46 (Horz. Sizes 14-26)

RAMPUP_T 10

RAMPDN_T 10

LC_COMP 1

sec sec sec sec ^F/min °F
°F
sec sec

C_MINON C_MINOFF MIN_ON_S CSTAGINC SAT_TLC SATMIN_H
SATMIN_L
COOL_FOD MINODRTM

300 180 300 450 ­0.2 56 (sizes 04-06) 53 (sizes 07-12) 56 (sizes 14-26) 46 (sizes 04-06) 42 (sizes 07-12) 46 (sizes 14-26) 75 120

Circuit A Lockout Temp
COOL_CFG Low Ambient Temperature Low Cool Lockout Temp

­20 to 75
0-80 ­20 to 60

Medium Cool Lockout Temp
Humidimizer Equipped
Humidimizer Lockout Temp Space RH Deadband

­20 to 60
Yes/No
­20 to 75 0

°F

OATLCMPA 0: no Economizer FIOP

40: Economizer FIOP

°F

LA_TEMP

66

°F

LCLOCKSP 10 (sizes 04-06)

30 (sizes 07-12)

40 (sizes 14-26)

°F

MCLOCKSP 20 (sizes 07-12)

30 (sizes 14-26)

HUMZ_EN

No: no Humidi-Mizer FIOP Yes: Humidi-Mizer FIOP

°F

OATLHUMZ

%

SPRH_DB

Low Refrig Charge Level Low Charge Disable Temp CirA High Pressure Limit Low Discharge Level Minimum Pressure Ratio

0 to 150 ­40 to 50 400 to 700 5 to 20 0 to 5

psi

LOCHARGE 50

°F

LOCH_LOT 10

psig

HIPLIM_A

600

°F

SDTLEV

0

MINPSI_R 1.35

Suction OK Temperature Low Suction Level 1 Temp

10 to 50 10 to 50

°F

SSTOK

18

°F

SSTLEV1

20

151

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

Low Suction Level 2 Temp

Low Suction Level 3 Temp

Delay On Low SST Check

RANGE 5 to 50 0 to 50 0 to 300

UNITS °F °F sec

POINT NAME

SSTLEV2

15

SSTLEV3

10

SSTCKDLY 0

DEFAULT

Comp Level 2 Diag Delay
Low Discharge Diagnostic Diag Comp Unexpected Off Circuit Stuck On Diag. Min Discharge Change
Min Suction Change

1 to 300
Enable/Disable Enable/Disable Enable/Disable 0 to 99
0 to 99

COOL_CFG (cont)

CirA P.Ratio off change Compressor Framework

0 = 2 Compressors 1 = Compressor + Loader 2 = Compressor Only Comp A1 Shutdown First

Compressor A2 Shutdown Comp Loader Shutdown 1st

Fan Based Dehum Type

FBDH Low Set Point FBDH Max Mode SST SP FBDH Min SST Threshold FBDH Comfort SAT SP FBD Comfort SAT Delta Number of ODF Outputs

­1 to 1 0 to 2
Yes/No Yes/No Yes/No 0=NONE, 1=Comfort, 2=Max -20 to 0 20 to 60 10 to 60 30 to 80 0 to 40 0 to 3

ODF High Cool Speed

0 to 1200

ODF Low Cool Speed

0 to 1200

ODF_CFG

ODF Maximum Speed

ODF Med Cool Speed

0 to 1200 0 to 1200

ODF Minimum Speed Low Ambient Temperature ODF Gain

0 to 1200 0 to 80 ­100 to 100

ODF anti-windup factor

­100 to 100

sec
psi psi
°F delta °F °F °F °F rpm rpm
rpm rpm rpm °F

CDDTLEV2 DISLDPAL CD_UEOFF DCKTOFF MDP_DISA MDP_SUCA
OFFPR_A SYSVTYPE

15 (sizes 04-12) 40 (sizes 14-26) Disable Enable Enable 11 (sizes 04-12) 17 sizes 14-26) 4 (sizes 04-06) 6.5 (size 07) 8 (size 08) 7 (sizes 09-12) 14 (sizes 14-26) ­0.2 (sizes 04-07, 09-14) ­0.3 (sizes 08, 17-26) 0 (sizes 07-26) 1 (sizes 04-06)

SDWN_A1
SDWN_A2 SDWN_ALD
FBD_TYPE

Yes (sizes 07-26) No (sizes 04-06) No No (sizes 07-26) Yes (sizes 04-06) 0=NONE

FBDLO_SP FBDSSTSP FBDH_SST FBDH_SAT FBDSATDT NUM_ODF ODFHCSPD
ODFLCSPD
ODFMAXSP
ODFMCSPD
ODFMINSP LA_TEMP ODF_KC
ODF_NI

-3 38 32 46 11 1 (sizes 04-06) 2 (sizes 07,17, or 20) 3 (sizes 08-14, 24-26) 1000 (size 04) 1075 (sizes 05-06) 550 (sizes 07-12) 700 (sizes 14-17, 26) 1000 (size 04) 1075 (sizes 05-06) 700 (sizes 07, 12, 24) 600 (size 08) 650 (size 09) 800 (sizes 14, 17, 26) 750 (size 20) 1000 (size 04) 1075 (sizes 05-06) 950 (sizes 07, 09) 900 (size 08) 1000 (sizes 12-26) 1000 (size 04) 1075 (sizes 05-06) 950 (sizes 07, 09) 900 (size 08) 1000 (sizes 12-26) 160 66 50 (sizes 04-06) 1 (size 07) 2 (sizes 08-12) 1.8 (sizes 14-20) 1.4 (sizes 24-26) 0.60

152

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

ODF Integral Time

ODF Map Bias Term 1

RANGE ­100 to 100
­200 to 200

ODF Map Bias Term 2

­200 to 200

ODF Map Bias Term 3

­200 to 200

ODF Fan Switch Point 1

­100 to 100

ODF Fan Switch Point 2

ODF_CFG (cont)

ODF Fans Switch Point 3 ODF Proportional ctrl Pr

ODF Map Slope Term 1

­100 to 100 ­100 to 100 ­100 to 100 ­100 to 100

ODF Map Slope Term 2

­100 to 100

ODF Map Slope Term 3

­100 to 100

Low Ambient Dehum Lev 1 Low Ambient Dehum Lev 2 Low Ambient Dehum Lev 3 LA Dehum SDT SP Lev 1 LA Dehum SDT SP Lev 2 LA Dehum SDT SP Lev 3 Type of Heat Installed
Number of Heating Stages

0 to 80 0 to 61 0 to 55 0 to 93 0 to 93 0 to 104 0=Electric 1=Gas 0 to 2

HEATCFG

Heat Minimum On Time Heat Minimum Off Time Heat Stage Increase Time Heating SAT Trend Level Heat Max SAT Lower Level Heat Max SAT Upper Level Heating Fan-off Delay

Heating Lockout Temp SAT Heat Mode Sensing No IGC IFO Input Timeout

60 to 600 60 to 600 120 to 999 ­1 to 1 85 to 200 85 to 200 10 to 600
40 to 125 Enable/Disable 0 to 60

UNITS
°F °F °F °F °F °F
sec sec sec ^F/min °F °F sec °F min

POINT NAME

DEFAULT

ODF_TI

20 (sizes 04-12) 40 (sizes14-26)

ODFBIAS1

72.5 (sizes 04-06) 66.7 (size 07) ­44.55 (sizes 08-12) 10 (sizes 14-20) 72.5 (sizes 24-26)

ODFBIAS2

100.98 (sizes 04-06) 95.2 (size 07) 80.59 (sizes 08-12) 35.3 (sizes 14-20) 100.98 (sizes 24-26)

ODFBIAS3

20.93 (sizes 04-06)) 0 (sizes 07, 14-20) 65.29 (sizes 08-12) 114.74 (sizes 24-26)

ODFPIUP1

3.68 (size 07) 3.4 (sizes 08-12) 4.84 (sizes 14-20) 1.58 (sizes 24-26)

ODFPIUP2

17.1 (size 07) 9.06 (sizes 08-12) 22.3 (sizes 14-20)

ODFPIUP3

100 (sizes 07, 14-20) 19.76 (sizes 08-12) 20.93 (sizes 24-26)

ODFPR_KC

1.4 (sizes 04-06) 25 (sizes 07-12) 50 (sizes 14-26)

ODFSLPE1

55.33 (sizes 04-06) 25.3 (size 07) 60.09 (sizes 08-12) 31 (sizes 14-20) 55.33 (sizes 24-26)

ODFSLPE2

19.07 (sizes 04-06) 9 (size 07) 18.69 (sizes 08-12) 9.6 (sizes 14-20) 19.07 (sizes 24-26)

ODFSLPE3

8.85 (sizes 04-06) 1 (sizes 07, 14-20) 9.34 (sizes 08-12) 8.85 (sizes 24-26)

LAHTEMP1

LAHTEMP2

LAHTEMP3

LHSDTSP1

LHSDTSP2

LHSDTSP3

HEATTYPE 0 (50 series) 1 (48 series)

NUMHSTGS

1 (50 Series, sizes 04-06 low or medium heat) 2 (all except below): 0 (50 series without FIOP heat), 1 (50 series, sizes 07-14 and low heat), 1 (50 series, sizes 07-12 and medium heat)

H_MINON

120

H_MINOFF 120

HSTAGINC 450

SAT_TLH

0.2

SATMAX_L 140

SATMAX_H 160

HEAT_FOD 30 (50 series) 45 (48 series)

OATLHEAT 75

SAT_HEAT Disable

NO_IGCTM 5

153

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

Pre-Heat HX without IDF?

HEATCFG (cont)

Pre-Heat Fan On Delay Supply Air Tempering Enable SA Tempering Setpoint

Max OAT for SA Tempering

Economizer Installed?

RANGE Enable/Disable 0 to 120 Yes/No xx 0 Yes/No

Econ Max Damper Position Economizer Travel Time

0 to 100 5 to 300

UNITS
sec
°F °F
% sec

POINT NAME

DEFAULT

PREHT_HX Disable

PREHT_TM 30

SATEMPEN

SATEMPSP

OATSTEMP

ECONO

No: no FIOP Yes: FIOP

DAMPMAX 100

ECONOTRV 150

IDF Maximum Fan Speed

80 to 100

%

SPEEDMAX

Econ Min at Max Fan Speed 0 to 100

%

MINP_MAX 30

Min Pos - User Speed 1

0 to 100

%

MP_USPD1 0

Min Pos - User Pos 1

0 to 100

%

MP_UPOS1 0

Min Pos - User Speed 2

0 to 100

%

MP_USPD2 0

Min Pos - User Pos 2

0 to 100

%

MP_UPOS2 0

Min Pos - User Speed 3

0 to 100

%

MP_USPD3 0

Min Pos - User Pos 3

0 to 100

%

MP_UPOS3 0

ECON_CFG

Low Free Cool SAT Setpnt High Free Cool SAT Setpnt Free Cooling Max OAT Free Cooling Min Temp Diff. Dry Bulb Control Diff. Dry Bulb Deadband Max Enthalpy OA Limit Diff. Enthalpy Control Enthalpy Cross Deadband ECONO PID - KP ECONO PID - KI ECONO PID - KD ECONO PID - RATE

40 to 80 40 to 80 0 to 90 ­30 to 70 Enable/Disable 0 to 20 1 to 99 Enable/Disable 0 to 20 0.00 to 99.90 0.00 to 99.90 0.00 to 99.90 10 to 180

°F °F °F °F
°F Btu/lb
Btu/lb
sec

LCSASP HCSASP MAXFREET MINFREET DIFFBULB OATRATDB FREEMAXE DIFFENTH OAERAEDB ECONO_P ECONO_I ECONO_D ECONO_DT

65 55 65 0 Disable 3 28 Disable 2 2.5 0.12 1 15

When to Unocc Free Cool? 0 =Disabled 1 = Pre-Occupancy 2 = Unoccupied UFC PreOcc Time Unocc Free Cool Low Temp

0 to 2
1 to 999 ­30 to 70

UFC_CFG 1=PreOcc

min

UFCTIME

120

°F

OATLUFC 50

IDF Maximum Fan Speed

80 to 100

%

PE Stage 1 at Max Speed

0 to 100

%

PE1 Relay Channel

0=NONE, 1=MBB RLY11, 2=MBB RLY06

PE Turn Off Deadband

0 to 100

%

PE2 Relay Channel

0=NONE, 1=MBB RLY11, 2=MBB RLY06

PE Stage 2 at Max Speed

0 to 100

%

SPEEDMAX PE1_PMAX PE1_CHAN

40 0: no FIOP 2: FIOP

PE_OFFDB PE2_CHAN

5 0=None

PE2_PMAX 75

T24 Heat/Cool End Delay T24Econ Min Move for SAT Damper SAT Deadband T24 Min Diff in RAT-OAT T24 Test Minimum Pos T24 Test Maximum Pos

0 to 60 10 to 20 0 to 20 5 to 20 0 to 100 0 to 100

min

T24CHDLY 25

%

T24ECSTS 10

°F

T24SATDB 12

°F

T24RATDF 15

%

T24TSTMN 15

%

T24TSTMX 85

154

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

Analog Input IAQ Control

0 =No IAQ 1 =DCV 2 = IAQ Override 3 =MINPOS Control IAQ Position at Max Fan AQ Differential Low AQ Differential High

RANGE 0 to 3
0 to 100 0 to 5000 0 to 5000

UNITS

POINT NAME

DEFAULT

IAQANCFG 0: no FIOP 1: FIOP

%

IAQMINP

10

ppm

DAQ_LOW 100

ppm

DAQ_HIGH 700

IAQ_CFG

IAQ Preoccupancy Purge IAQ Purge Pos at Max IDF Preocc Purge Lockout OAT Preocc Purge Duration

Yes/No 0 to 100 0 to 70 5 to 120

IAQPURGE Yes

%

IAQPMAX

40

°F

IAQP_LA

50

min

IAQPTIME 15

IAQ Sensor Value at 4mA IAQ Sensor Value at 20mA OAQ Sensor Value at 4mA OAQ Sensor Value at 20mA

0 to 5000 0 to 5000 0 to 5000 0 to 5000

ppm

IAQ_4MA

0

ppm

IAQ_20MA 2000

ppm

OAQ_4MA 0

ppm

OAQ_20MA 2000

ALM_CFG

IAQ Override Sw Channel IAQ Override Switch Type ALM Relay Assigned Chan 0 =None 1 =MBB RLY11 2 =MBB RLY06 Thermostat Alerts Hardware Failures Alerts SAT/RAT Sensor Alerts OAT Thermistor Alerts Space Sensors Alerts Transducer Sensor Alerts RH Sensor Failure Alert Air Quality CO2 Alerts OACFM Alarm Relay Economizer Alerts Dirty Filter Alerts General Status Alerts Refrig Circuit Alerts Compressor Alerts Heating Failure Alerts Indoor Fan Alerts Relay on Active IOBA Relay on Active Faults Zone Sensor 1 Address Zone Sensor 2 Address Zone Sensor 3 Address Zone Sensor 4 Address Zone Sensor 5 Address

0 to 6 Yes/No 0 to 2
Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No 0 to 255 0 to 255 0 to 255 0 to 255 0 to 255

IAQOCHAN IAQOSCFG ALM_CHAN

1=MBB RLY11

TSTAT_AL Yes

HW_AL

Yes

SATRATAL Yes

OATRL_AL Yes

SPACE_AL Yes

TRANS_AL Yes

RHS_AL

Yes

CO2S_AL

Yes

OACFM_AL

ECON_AL Yes

FILT_AL

Yes

GENS_AL

Yes

CKT_AL

Yes

COMP_AL Yes

HEAT_AL

Yes

FAN_AL

Yes

IOBFA_AL

FAULT_AL Yes

ZSADDR1 255

ZSADDR2 255

ZSADDR3 255

ZSADDR4 255

ZSADDR5 255

ZSENSCFG

ZS Force Unoccup Enable ZS Force Unocc Wt Delay Zone Sensor Poll Rate ZS TLO Cont Enable ZS TLO Set During Occ Zone Sensor UI Mode Zone Sensor Unit

No No 1 to 100 No No 1=Dual Offsets 0=degrees F

sec
155

ZSFUNEN ZSFUNWT ZSPOLLRT ZSTLOEN ZSTLSOC ZSUIM ZSUNIT

No No 5 No No 1=Dual Offsets 0=degrees F

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table U -- SERVICE CONFIGURATION TABLES (cont)

TABLE NAME

DISPLAY NAME

System Touch Device Inst

TOUCHCFG

System Touch Poll Rate System Touch AI for SPT

System Touch AI for SPRH

OAT Sensor Trim Offset

RAT Sensor Trim Offset

FST Sensor Trim Offset

SPT Sensor Trim Offset

SPTO Sensor Offset Trim

SPRH Sensor Trim Offset

IAQ Sensor Trim Offset

OAQ Sensor Trim Offset

TRIM

OARH Sensor Trim Offset

RARH Sensor Trim Offset

Cir.A SSP Sensor Trim

Cir.A SDP Sensor Trim

Econ Fdback Trim Offset

OACFM Sensor Trim Offset

RANGE 0 to 4194303 10 to 60 0 to 9999 0 to 9999 ­10 to 10 ­30 to 30 ­10 to 10 ­30 to 30 ­1 to 1 ­15 to 15 ­200 to 200 ­200 to 200 ­15 to 15 ­15 to 15 ­50 to 50 ­50 to 50 ­15 to 15 ­10 to 10

UNITS
sec
°F °F °F °F °F % ppm ppm % % psig psig % cfm

POINT NAME

DEVST

160099

POLLST

10

AISTSPT

1

AISTSPRH 4

OAT_TRIM 0

RAT_TRIM 0

FST_TRIM 0

SPT_TRIM 0

SPTOTRIM 0

SPRHTRIM

IAQ_TRIM 0

OAQ_TRIM 0

OARHTRIM 0

RARHTRIM 0

SSPATRIM 0

SDPATRIM 0

EC1DTRIM 0

OCFMTRIM 0

DEFAULT

Damper Low Calib. Error

xx

%

Damper High Calib. Error

XX

%

Metric Display

Yes/No

Display Language Select DISPLAY

0=English, 1=Spanish, 2=French, 3=Portuguese

LCD Contrast Adjustment

1 to 10

User Password Protection

Enable/Disable

User Password

0 to 9999

ECOMINCA ECOMAXCA DISPUNIT LANGUAGE

0 0 No 0=English

LCD_CONT PASS_EBL PASSWORD

5 Enable 1111

156

TABLE NAME SCHEDOVR BAS_CFG
BACNET

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES

Table V -- CONFIGURATION TABLES

DISPLAY NAME CCN Schedule Number
Accept Global Holidays? Global Schedule Broadcast Timed Override Duration Timed Override Remaining Remote Occupancy Channel
Allow Global Overrides Allow SPT Ovrd Cancel BAS Protocol Select
Network Input Timeout

RANGE 0 = Always Occupied, 1-64 = Local Schedule, 65-99 = Global Schedule Yes/No Yes/No 0 to 4 0 to 240 0=None, 1=MBB DI12, 2=MBB DI13, 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01 Yes/No Yes/No 0=NONE, 1=CCN, 2=BACNET 0 to 600

UNITS

POINT NAME

SCHEDNUM

hours min

HOLIDAYT CCN_GSBC OTL_CFG OVR_EXT RMOCCHAN

GLBLOVER CLROVCFG BMS_CFG
min NETINTO

CCN Bus Number CCN Element Number CCN Baud Rate

0 to 239 1 to 239 0=9600, 1=19200, 2=38400

CCNBUS CCNADD BAUDENUM

BACnet ID Number BACnet Device Macaddress BACnet BMS baud rate
BACnet ID Auto ID ALC Auto ID Scheme BACnet ID Number BACnet Device Macaddress BACnet BMS baud rate
BACnet ID Auto ID ALC Auto ID Scheme

0 to 4194302 1 to 127 0=9600, 1=19200, 2=38400, 3=57600, 4=76800, 5=115200 Yes/No Yes/No 0 to 4194302 1 to 127 0=9600, 1=19200, 2=38400, 3=57600, 4=76800, 5=115200 Yes/No Yes/No

BAC_ID BAC_MAC BAC_BAUD
BAC_AUID AUID BAC_ID BAC_MAC BAC_BAUD
BAC_AUID BAC_AUID

BACnet device for IAQ Object instance for IAQ Change of value for IAQ BACnet device for OAQ Object instance for OAQ Change of value for OAQ BACnet device for OARH Object instance for OARH Change of value for OARH BACnet device for OAT Object instance for OAT Change of value for OAT BACnet device for RARH Object instance for RARH Change of value for RARH BACnet device for RAT Object instance for RAT Change of value for RAT

0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60 0 to 4194303 0 to 9999 0 to 60

DEVIAQ OBJIAQ COVIAQ DEVOAQ OBJOAQ COVOAQ DEVOARH OBJOARH COVOARH DEVOAT OBJOAT COVOAT DEVRARH OBJRARH COVRARH DEVRAT OBJRAT COVRAT

157

DEFAULT 0 = Always Occupied
No No 4 Forcible 0=None
Yes No 0=NONE
30
0 1 2
1610101 1 4=76800
Yes Yes 1610101 1 4=76800
Yes Yes
1610100 1009 0 1610100 285 0 1610100 1022 0 1610100 1003 0 1610100 30 0 1610100 1010 0

TABLE NAME BACNET (cont)
BRODEFS
ALARMDEF HOLIDAY HOLDYxxS
MON DAY LEN (repeat up to xx=30 Holidays)

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table V -- CONFIGURATION TABLES (cont)

DISPLAY NAME BACnet device for SPT Object instance for SPT Change of value for SPT Allow Local Sched Edit CCN Broadcast Ack'er Global Schedule Broadcast CCN Time Broadcast Broadcast OAT On Network Broadcast OARH On Network Broadcast OAQ On Network Broadcast IAQ On Network DST allowed? DST Start Month
DST Start Week DST Start Day
DST Minutes to Add DST Stop Month
DST Stop Week DST Stop Day
DST Minutes to Subtract Time in day to start DST Alarm Routing Control Equipment Priority Comm Failure Retry Time Re-Alarm Time Alarm System Name

RANGE 0 to 4194303 0 to 9999 0 to 60 Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Enable/Disable 1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEMBER, 12=DECEMBER 1 to 5 1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY 0 to 90 1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEMBER, 12=DECEMBER 1 to 5 1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY 0 to 90 0 to 600 00000000 to 11111111 0 to 7 1 to 240 1 to 255 up to 8 alphanum

UNITS

POINT NAME

DEVSPT

OBJSPT

COVSPT

LCL_EDIT

CCNBCACK

CCN_GSBC

CCNBC

OATBC

OARHBC

OAQBC

IAQBC

DST_CFG

STARTM

STARTW STARTD
min MINADD STOPM

STOPW STOPD
min MINSUB min DST_TOD
ALRM_CNT EQP_TYPE min RETRY_TM min RE-ALARM ALRM_NAM

DEFAULT 1610100 2007 0 No No No No No No No Enable 3=MARCH
2 7=SUNDAY
60 11=NOVEMBER
1 7=SUNDAY
60 120 11000000 5 10 180 48_50LC_

Holiday Start Month Holiday Start Day Holiday Duration (days)

1 to 12 = January to December 1 to 31 1 to 99

HD01STMN - HD30STMN 0

HD01STDY - HD30STDY 0

HD01LEN - HD30LEN

0

158

APPENDIX D -- SYSTEMVUTM CONTROLLER CCN TABLES
Table V -- CONFIGURATION TABLES (cont)

TABLE NAME OCCDEFCS OCCPC01S
(repeat up to x=8 periods)

DISPLAY NAME

RANGE

Timed Override Remaining Period x DOW (MTWTFSSH) Occupied from Occupied to

0 to 240 00000000 to 11111111 hh:mm hh:mm

UNITS

POINT NAME

min OVR_EXT DOWx OCCTODx UNOCTODx

DEFAULT
Forcible 00000000 00:00 00:00

TABLE NAME SET_PNT

Table W -- SETPOINT TABLE

DISPLAY NAME Occupied Cool Setpoint Occupied Heat Setpoint Unoccupied Cool Setpoint Unoccupied Heat Setpoint Heat-Cool Setpoint Gap SPT Offset Range (±) Occupied SPRH Setpoint Unoccupied SPRH Setpoint

RANGE 55 to 80 55 to 80 65 to 95 40 to 80 2 to 10 0 to 5 0 to 100 0 to 100

UNITS °F °F °F °F ^F °F % %

POINT NAME OCSP OHSP UCSP UHSP HCSP_GAP SPTO_RNG SPRH_OSP SPRH_USP

DEFAULT 78 68 85 60 5 5 55 55

TABLE NAME CTLRID

Table X -- CONTROL ID TABLE

DISPLAY NAME Device Name: Description: Location: Software Part Number: Model Number: Serial Number: Reference Number:

RANGE 48_50LC_ text string text string CESR131651-XX-XX xxxxxxxxxxxxxxxxxx xxxxxxxxxx

UNITS

POINT NAME

DEFAULT

159

APPENDIX E -- BACNET POINTS LIST

The SystemVu controller is i-Vu® compatible and includes equipment and view files that organize the BACnet points for the graphic page and property pages in i-Vu. The controller supports single point linkage, proprietary i-Vu zoning linkage, and the BACnet notification object for alarms.

When notification of alarms is turned off, this does not mean the Alarm condition has been cleared. It just means the notification of the alarm has been temporarily stopped. If the alarm condition still exists after a delay, the notifications will start being sent again.

POINT DESCRIPTION
A1 Loader Resets Count Actual Cool Stage Active Actual fan status Actual Heat Stage Active Alarm display info Alarm Relay Resets Count Alarm Relay Run Hours Alarm Relay Starts Alarm Reset Counts Alarm Reset Resets Count AQ Diff Low-IAQ OVERRIDE AQ Differential High AQ Differential Low AQ DiffHigh-IAQ OVERRIDE Average Occup. Cool Stp. Average Occup. Heat Stp. Average Occup. Zone Temp Average Unocc. Cool Stp. Average Unocc. Heat Stp. Average Zone Temperature BACKUP Preparation Time BACnet device for IAQ BACnet device for OAQ BACnet device for OARH BACnet device for OAT BACnet device for RARH BACnet device for RAT BACnet device for SPRH BACnet device for SPT BACnet Device Macaddress BACnet ID Number Barometric Pressure Block No: in Master Zone CCH Max Temperature CCH1 Relay Resets Count CCH1 Relay Run Hours CCH1 Relay Starts Change Filter Timer Change of value for IAQ Change of value for OAQ Change of value for OARH Change of value for OAT Change of value for RARH Change of value for RAT Change of value for SPRH Change of value for SPT Cir.A Discharge Pressure Cir.A Sat.Discharge Temp Cir.A Sat.Suction Temp Cir.A Suction Pressure Circuit A Pressure Ratio CLV_A Resets Count CLV_A Run Hours CLV_A Starts CMP A1 Loader Run Hours

Table Y -- BACnet* AV Points List

POINT ACCESS
READ ONLY READ ONLY R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY

UNITS
hrs
PPM PPM °F °F °F °F °F °F
IN_HG_OF_KPAG °F hrs hrs
PSI °F °F PSI hrs hrs

BACNET OBJECT NAME rs_aldr actcstgs idf_status acthstgs alarm_info rs_alm hour_alarm st_alm st_alrst rs_alrst aqd_low daq_high daq_low aqd_high lnk_ocsp lnk_ohsp lnk_aozt lnk_ucsp lnk_uhsp lnk_azt bkpreptm deviaq devoaq devoarh devoat devrarh devrat devsprh devspt bac_mac bac_id barp lnk_mzbk cch_max_t rs_cchr1 hour_cchr1 st_cchr1 filter_service_hrs coviaq covoaq covoarh covoat covrarh covrat covsprh covspt sdp_a sdt_a sst_a ssp_a cira_pr rs_clv_a hr_clv_a st_clv_a hr_aldr

BACNET ID

VALUE RANGE

AV:7012 0 to 65535

AV:194 0 to 3

AV:190 0 to 100

AV:46

0 to 2

AV:14

0 to 2

AV:99

0 to 65535

AV:49

0 to 999999

AV:136 0 to 999999

AV:137 0 to 999999

AV:100 0 to 65535

AV:443 0 to 5000

AV:212 0 to 5000

AV:213 0 to 5000

AV:442 0 to 5000

AV:264 55 to 80

AV:266 55 to 80

AV:255 ­40 to 245

AV:274 65 to 90

AV:275 40 to 80

AV:256 ­40 to 245

AV:336 0 to 65535

AV:8001 0 to 4194303

AV:8002 0 to 4194303

AV:8004 0 to 4194303

AV:8003 0 to 4194303

AV:8005 0 to 4194303

AV:8006 0 to 4194303

AV:8028 0 to 4194303

AV:8007 0 to 4194303

AV:189 0 to 127

AV:188 0 to 4194302

AV:161 10 to 35

AV:262 0 to 255

AV:2

40 to 90

AV:294 0 to 65535

AV:242 0 to 999999

AV:301 0 to 999999

AV:2019 0 to 9999

AV:8015 0 to 60

AV:8016 0 to 60

AV:8018 0 to 60

AV:8017 0 to 60

AV:8019 0 to 60

AV:8020 0 to 60

AV:8030 0 to 60

AV:8021 0 to 60

AV:124 ­67.06 to 699.63

AV:295 ­100 to 500

AV:339 ­100 to 500

AV:131 ­47.33 to 430.16

AV:204 14.5 to 667.0

AV:455 0 to 65535

AV:457 0 to 999999

AV:459 0 to 999999

AV:7010 0 to 999999

CCN POINT EQUIVALENT RS_ALDR ACTCSTGS IDF_STAT ACTHSTGS ALARM RS_ALM HR_ALM ST_ALM ST_ALRST RS_ALRST AQD_LOW DAQ_HIGH DAQ_LOW AQD_HIGH LNK_OCSP LNK_OHSP LNK_AOZT LNK_UCSP LNK_UHSP LNK_AZT BKPREPTM DEVIAQ DEVOAQ DEVOARH DEVOAT DEVRARH DEVRAT DEVSPRH DEVSPT BAC_MAC BAC_ID BARP LNK_MZBK CCHMAXT RS_CCHR1 HR_CCHR1 ST_CCHR1 FILTLIFE COVIAQ COVOAQ COVOARH COVOAT COVRARH COVRAT COVSPRH COVSPT SDP_A SDT_A SST_A SSP_A CIRA_PR RS_CLV_A HR_CLV_A ST_CLV_A HR_ALDR

160

POINT DESCRIPTION
CMP A1 Loader Starts cmp Loader Timeguard Commanded IDF Speed Commanded IDF Speed Commanded ODF Speed Comp A1 Resets Count Comp A2 Resets Count Compressor A1 Run Hours Compressor A1 Run Hours Compressor A1 Starts Compressor A1 strikes Compressor A1 Timeguard Compressor A2 Run Hours Compressor A2 Starts Compressor A2 Strikes Compressor A2 Timeguard Compressor Min Off Time Compressor Min On Time COOL DMD Offset level 1 COOL DMD Offset level 2 COOL DMD Offset level 3 Cool Mode Select T.guard Cool Setpoint in Effect Cool Shed 1 demand band Cool Shed 2 demand band Cool Shed 3 demand band Cooling Demand Trend Cooling Fan-Off Delay Damper Actual Position Damper SAT deadband Delay On Low SST Check Diff. Dry Bulb Deadband Differential Air Quality Econ Damper Resets Count Econ Damper Run Hours Econ Max Damper Position Econ Min at Max Fanspeed Econo Actual Position Econo Commanded Position Economizer Damper Starts Economizer Position Test Economizer Travel Time Effective Deadband Effective Demand Temp Effective Zone Setpoint Enthalpy Cross Deadband Equipment Touch RH Equipment Touch SPT Fan Supply Air Temp FBDH Low Set Point FBDH SAT Min value FBDH SAT Set Point FBDH SST Min value Filter hour remaining Free Cooling IDF Speed Free Cooling Max OAT Free Cooling Min Temp Free Cooling Reset Count Free Cooling Run Hours Free Cooling Starts Full Load Resets Count

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT ACCESS

UNITS

READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY R/W R/W READ ONLY R/W READ ONLY R/W R/W R/W READ ONLY R/W R/W R/W R/W READ ONLY R/W R/W READ ONLY R/W READ ONLY R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY

sec % % RPM
hrs hrs
sec hrs
sec sec sec °F °F °F sec °F
sec % °F sec °F PPM
hrs % % % %
% sec
°F °F BTU_LB % °F °F °F delta °F °F °F hrs % °F °F
hrs

BACNET OBJECT NAME st_aldr timg_ald sf_vfd_feedback vfd_output odf_out_speed rs_a1 rs_a2 hour_a1 hr_rlv_a st_a1 a1strike timgd_a1 hour_a2 st_a2 a2strike timgd_a2 c_minoff c_minon cdlm_level1 cdlm_level2 cdlm_level3 cl_sel_timeguard csp_eff coolsh1 coolsh2 coolsh3 cldtrend cool_fod oa_dmpr_pos t24satdb sstckdly oa_ra_diff_temp aq_diff rs_damp hour_damp dampmax minp_max dampact dmpr_cmd st_damp s_damper eceonotrv effdb temp_eff effsp oa_ra_diff_enth EquipmentTouchRH EquipmentTouchSPT idf_sa_temp fbdlosp fbdh_sat fbdsatsp fbdh_sst filter_rntm fspd_free_cool max_free_cl_temp min_free_cl_temp rs_freec hour_free_cl st_freec rs_fload

BACNET ID

VALUE RANGE

AV:7011 0 to 999999

AV:164 0 to 600

AV:6

­2 to 2

AV:2027 0.0f to 1.0f

AV:87

0 to 2000

AV:97

0 to 65535

AV:98

0 to 65535

AV:47

0 to 999999

AV:458 0 to 999999

AV:134 0 to 999999

AV:192 0 to 3

AV:162 0 to 600

AV:48

0 to 999999

AV:135 0 to 999999

AV:193 0 to 3

AV:157 0 to 600

AV:202 120 to 600

AV:203 180 to 600

AV:400 0 to 40

AV:401 0 to 40

AV:402 0 to 40

AV:40

0 to 65535

AV:208 55 to 95

AV:6014 0 to 55

AV:6015 0 to 55

AV:6016 0 to 55

AV:205 ­99 to 99

AV:207 0 to 600

AV:2022 0 to 1

AV:308 0 to 20

AV:300 0 to 300

AV:78

1.0f to 99.0f

AV:195 ­5000 to 5000

AV:102 0 to 65535

AV:51

0 to 999999

AV:185 0 to 1

AV:318 0 to 1

AV:211 0 to 1

AV:4

0 to 1

AV:139 0 to 999999

AV:118 0 to 1

AV:226 5 to 300

AV:6007 0 to 55

AV:163 ­40 to 245

AV:6006 55 to 90

AV:77

0 to 20

AV:1904 0 to 1

AV:1902 ­40 to 240

AV:10

­40 to 245

AV:438 ­20 to 0

AV:436 35 to 80

AV:441 0 to 240

AV:437 10 to 60

AV:2015 0 to 9999

AV:230 0 to 1

AV:67

0 to 90

AV:71

­30 to 70

AV:104 0 to 65535

AV:53

0 to 999999

AV:141 0 to 999999

AV:103 0 to 65535

161

CCN POINT EQUIVALENT ST_ALDR TIMG_ALD FANFB FANSPEED ODFSPD RS_A1 RS_A2 HR_A1 HR_RLV_A ST_A1 A1STRIKE TIMGD_A1 HR_A2 ST_A2 A2STRIKE TIMGD_A2 C_MINOFF C_MINON CLDOLEV1 CLDOLEV2 CLDOLEV3 COOLMSTG CSP_EFF COOLSH1 COOLSH2 COOLSH3 CLDTREND COOL_FOD DAMPPOS T24SATDB SSTCKDLY OATRATDB AQ_DIFF RS_DAMP HR_DAMP DAMPMAX MINP_MAX DAMPACT DAMPCMD ST_DAMP S_DAMPER ECONOTRV EFFDB TEMP_EFF EFFSP OAERAEDB ETSPRH ETSPT FST FBDLO_SP FBDH_SAT FBDSATSP FBDH_SST FILTLEFT FSPD_FCL MAXFREET MINFREET RS_FREEC HR_FREEC ST_FREEC RS_FLOAD

POINT DESCRIPTION
Heat Demand Level Up Heat DMD Offset level 1 Heat DMD Offset level 2 Heat DMD Offset level 3 Heat Minimum Off Time Heat Minimum On Time Heat Mode Select T.guard Heat Setpoint in Effect Heat Shed 1 demand band Heat Shed 2 demand band Heat Shed 3 demand band Heat Space Demand Trend Heat Stage 1 Reset Count Heat Stage 1 Run Hours Heat Stage 1 Starts Heat Stage 1 Timeguard Heat Stage 2 Reset Count Heat Stage 2 Run Hours Heat Stage 2 Starts Heat Stage 2 Timeguard Heat-Cool Setpoint Gap Heating Fan-Off Delay Heating IDF Speed Heating Lockout Temp Heating Space Demand High Cool Demand On High Cooling IDF Speed High FreeCool SAT Setpnt High Heat Demand On HumidiMizer Level Test IAQ Assigned Channel IAQ DCV Curve - Pos 1 IAQ DCV Curve - Pos 2 IAQ DCV Curve - Pos 3 IAQ DCV Curve - Speed 1 IAQ DCV Curve - Speed 2 IAQ DCV Curve - Speed 3 IAQ DCV Curve Offset IAQ Position at Max Fan IAQ Purge Curve - Pos 1 IAQ Purge Curve - Pos 2 IAQ Purge Curve - Pos 3 IAQ Purge Curve - Speed1 IAQ Purge Curve - Speed2 IAQ Purge Curve - Speed3 IAQ Purge Curve Offset IAQ Sensor Value at 20mA IAQ Sensor Value at 4mA IDF Maximum Fan Speed IDF VFD Accel. Time IDF VFD Actual Speed % IDF VFD Alarm Word IDF VFD Auto Reset time IDF VFD Comm time out IDF VFD Cumulative kWh IDF VFD Current Limit IDF VFD DC Bus Voltage IDF VFD Decel. Time IDF VFD Heatsink Temp IDF VFD Max Reference IDF VFD Min Reference

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT ACCESS

UNITS

R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W READ ONLY READ ONLY READ ONLY R/W READ ONLY R/W R/W

°F °F °F °F sec sec sec °F
hrs
sec
hrs
sec °F sec % °F °F delta °F % °F °F
% % % % % % % % % % % % % % % PPM PPM % sec %
sec sec KWH % volts sec 'F Hz Hz

BACNET OBJECT NAME hadmd_lup hdlm_level1 hdlm_level2 hdlm_level3 h_minoff h_minon ht_sel_timeguard hsp_eff heatsh1 heatsh2 heatsh3 htdtrend rs_htr_1 hour_ht_1 st_htr_1 timgd_h1 rs_htr_2 hour_ht_2 st_htr_2 timgd_h2 hcsp_gap heat_fod fspd_heat oatlheat heat_dmd dmdhcon fspd_high_cool high_cool_sasp dmdhhon s_hmzlev iaq_channel aq_pos1 aq_pos2 aq_pos3 aq_spd1 aq_spd2 aq_spd3 iaq_offs iaqminp aqp_pos1 aqp_pos2 aqp_pos3 aqp_spd1 aqp_spd2 aqp_spd3 aqp_offs iaq_20ma iaq_4ma speed_max ramp_up_time mav almerrc arstrt_t cnt_t_out kwhcntr curr_limit dclnvolt ramp_down_time htsinkt maxref minref

BACNET ID

VALUE RANGE

AV:239 ­2 to 2

AV:403 0 to 40

AV:404 0 to 40

AV:405 0 to 40

AV:235 60 to 600

AV:236 60 to 600

AV:45

0 to 65535

AV:243 40 to 80

AV:6011 0 to 55

AV:6012 0 to 55

AV:6013 0 to 55

AV:244 ­99 to 99

AV:106 0 to 65535

AV:54

0 to 999999

AV:142 0 to 999999

AV:173 0 to 600

AV:107 0 to 65535

AV:55

0 to 999999

AV:143 0 to 999999

AV:50

0 to 600

AV:238 2 to 10

AV:241 10 to 600

AV:232 0.2 to 1

AV:8033 40 to 125

AV:240 ­100 to 100

AV:215 0.5 to 20

AV:231 0.2 to 1

AV:237 40 to 80

AV:217 0.5 to 20

AV:414 0 to 2

AV:7

0 to 3

AV:196 0 to 1

AV:197 0 to 1

AV:198 0 to 1

AV:199 0 to 1

AV:200 0 to 1

AV:201 0 to 1

AV:245 0 to 1

AV:246 0 to 1

AV:358 0 to 1

AV:359 0 to 1

AV:360 0 to 1

AV:361 0 to 1

AV:362 0 to 1

AV:363 0 to 1

AV:364 0 to 1

AV:12

0 to 5000

AV:13

0 to 5000

AV:36

0.8 to 1

AV:96

1 to 1800

AV:174 ­2 to 2

AV:158 0 to 4294967295

AV:160 0 to 600

AV:166 1 to 600

AV:171 0 to 65535

AV:3

0 to 3

AV:168 0 to 65535

AV:29

1 to 1800

AV:170 ­198.4f to 500

AV:68

­4999 to 4999

AV:72

­4999 to 4999

CCN POINT EQUIVALENT HDMD_LUP HTDOLEV1 HTDOLEV2 HTDOLEV3 H_MINOFF H_MINON HEATMSTG HSP_EFF HEATSH1 HEATSH2 HEATSH3 HTDTREND RS_HTR_1 HR_HTR_1 ST_HTR_1 TIMGD_H1 RS_HTR_2 HR_HTR_2 ST_HTR_2 TIMGD_H2 HCSP_GAP HEAT_FOD FSPD_HT OATLHEAT HEAT_DMD DMDHCON FSPD_HCL HCSASP DMDHHON S_HMZLEV IAQ_CHAN AQ_POS1 AQ_POS2 AQ_POS3 AQ_SPD1 AQ_SPD2 AQ_SPD3 IAQ_OFFS IAQMINP AQP_POS1 AQP_POS2 AQP_POS3 AQP_SPD1 AQP_SPD2 AQP_SPD3 AQP_OFFS IAQ_20MA IAQ_4MA SPEEDMAX RAMPUP_T MAV ALMERRC ARSTRT_T CNT_TOUT KWHCNTR CURRLMT DCLNVOLT RAMPDN_T HTSINKT MAXREF MINREF

162

POINT DESCRIPTION
IDF VFD Nom. Motor Amps IDF VFD Nom. Motor Freq IDF VFD Nom. Motor RPM IDF VFD Nom. Motor Volts IDF VFD Output Amps IDF VFD Output Freq. IDF VFD Output Power hp IDF VFD Output Power kW IDF VFD Output Voltage IDF VFD Reference Speed Indoor Air Quality Level Indoor Fan Reset Count Indoor Fan Run Hours Indoor Fan Speed Test Indoor Fan Starts LA Dehum SDT SP Lev 1 LA Dehum SDT SP Lev 2 LA Dehum SDT SP Lev 3 ldv_a Resets Count LDV_A Run Hours ldv_a Starts Linkage CCN Bus number Linkage CCN element # Linkage Cooling Required Linkage Damper Position Linkage Equipment Mode Linkage Heating Required Linkage Maximum Airflow Linkage Optimal Start Linkage Space Air Qual. Linkage Space RH Linkage Start Bias time Linkage static pressure Linkage Supply air temp Local Std Time offset Low Ambient Ctrl Status Low Ambient Dehum Lev 1 Low Ambient Dehum Lev 2 Low Ambient Dehum Lev 3 Low Ambient Temperature Low Charge Disable Temp Low Cool Demand Off Low Cool Demand On Low Cool Lockout Temp Low Cooling IDF Speed Low Heat Demand Off Low Heat Demand On Low Refrig Charge Level LowFree Cool SAT Setpnt Max Allowed Cool Stages Max Allowed Heat Stages Max Enthalpy OA limit Max Fan Speed Run Hours Max IDF Spd Resets Count Max IDF Speed Starts Med Cooling IDF Speed Med. Cool Lockout Temp Medium Cool Demand On Min Pos - Default Pos 1 Min Pos - Default Pos 2 Min Pos - Default Pos 3

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT ACCESS

UNITS

R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W READ ONLY READ ONLY R/W READ ONLY R/W R/W R/W READ ONLY READ ONLY READ ONLY R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY R/W R/W R/W READ ONLY READ ONLY READ ONLY

Amps Hz RPM volts Amps Hz
KW volts % PPM
hrs %
'F 'F 'F
hrs
°F %
°F
min PPM % min IN_H2O °F min
'F 'F 'F 'F °F °F °F °F % °F °F PSI °F
BTU_LB hrs
% 'F °F % % %

BACNET OBJECT NAME mot_current mot_frequency mot_nom_Speed mot_volt vfd_motor_amps vfd_out_frequency vfd_out_hp vfd_out_kw vfd_out_voltage vfd_speed_req iaq rs_idf hour_idf s_idfspd st_idf lhsdtsp1 lhsdtsp2 lhsdtsp3 rs_ldv_a hour_ldv_a st_ldv_a lnk_supb lnk_supe lnk_creq lnk_dpos lnk_mode lnk_hreq lnk_mair lnk_opst lnk_siaq lnk_sprh lnk_sbt link_ahu_static lnk_sat utc_ofst lactrlst lahtemp1 lahtemp2 lahtemp3 la_temp loch_lot dmdlcoff dmdlcon lclocksp fspd_low_cool dmdlhoff dmdlhon locharge low_cool_sasp max_cstgs max_hstgs max_enth hour_max_fan rs_maxf st_maxf fspd_medium_cool mclocksp dmdmcon mp_dpos1 mp_dpos2 mp_dpos3

BACNET ID

VALUE RANGE

AV:16

0 to 999

AV:17

20 to 400

AV:18

100 to 60000

AV:20

50 to 1000

AV:3002 0 to 655.35

AV:3003 0 to 6553.5

AV:3005 0 to 1000

AV:3006 0 to 1000

AV:3004 0 to 65535

AV:3007 0.0f to 1.0f

AV:1009 0 to 5000

AV:108 0 to 65535

AV:56

0 to 999999

AV:119 0 to 1

AV:144 0 to 999999

AV:430 60 to 120

AV:431 60 to 120

AV:432 60 to 120

AV:388 0 to 65535

AV:380 0 to 999999

AV:384 0 to 999999

AV:272 0 to 239

AV:273 0 to 239

AV:257 0 to 30

AV:258 0 to 1

AV:261 0 to 8

AV:259 0 to 30

AV:260 0 to 5000

AV:267 0 to 180

AV:270 0 to 2000

AV:271 0 to 1

AV:269 0 to 180

AV:312 ­5 to 5

AV:268 ­40 to 240

AV:191 ­780 to 780

AV:434 0 to 3

AV:427 40 to 125

AV:428 40 to 125

AV:429 40 to 125

AV:253 0 to 80

AV:276 ­40 to 50

AV:218 ­1 to 2

AV:219 ­1 to 2

AV:8031 ­20 to 60

AV:233 0.2 to 1

AV:220 ­1 to 2

AV:221 -1 to 2

AV:277 0 to 150

AV:254 40 to 80

AV:278 0 to 3

AV:279 0 to 2

AV:44

1.0f to 99.0f

AV:57

0 to 999999

AV:109 0 to 65535

AV:145 0 to 999999

AV:234 0.2 to 1

AV:8032 ­20 to 60

AV:223 0.5 to 20

AV:319 0 to 1

AV:290 0 to 1

AV:320 0 to 1

163

CCN POINT EQUIVALENT MOTCUR MOTFREQ MOTNOMSP MOTVOLT OUTMCUR OUTMFREQ OUTPWRHP OUTPWRKW OUTMVOLT REFSPEED IAQ RS_IDF HR_IDF S_IDFSPD ST_IDF LHSDTSP1 LHSDTSP2 LHSDTSP3 RS_LDV_A HR_LDV_A ST_LDV_A LNK_SUPB LNK_SUPE LNK_CREQ LNK_DPOS LNK_MODE LNK_HREQ LNK_MAIR LNK_OPST LNK_SIAQ LNK_SPRH LNK_SBT LNK_DSP LNK_SAT UTC_OFST LACTRLST LAHTEMP1 LAHTEMP2 LAHTEMP3 LA_TEMP LOCH_LOT DMDLCOFF DMDLCON LCLOCKSP FSPD_LCL DMDLHOFF DMDLHON LOCHARGE LCSASP MAXCSTGS MAXHSTGS FREEMAXE HR_MAXF RS_MAXF ST_MAXF FSPD_MCL MCLOCKSP DMDMCON MP_DPOS1 MP_DPOS2 MP_DPOS3

POINT DESCRIPTION
Min Pos - Default Speed1 Min Pos - Default Speed2 Min Pos - Default Speed3 Min Pos - User Pos 1 Min Pos - User Pos 2 Min Pos - User Pos 3 Min Pos - User Speed 1 Min Pos - User Speed 2 Min Pos - User Speed 3 Min Pos Curve - Pos 1 Min Pos Curve - Pos 2 Min Pos Curve - Pos 3 Min Pos Curve - Speed 1 Min Pos Curve - Speed 2 Min Pos Curve - Speed 3 Min Position in Effect Mins until next occupied Momentary Setpoint Adj Momentary TLO Adjustment Network IAQ Value Network OACFM Value Network OAQ Value Network OARH Value Network OAT Value Network RARH Value Network Return Air Temp Network Space Temp Value Network SPRH Value Next Occupied Time Next Unoccupied Time No IGC IFO input Timeout Number of Active Alerts Number of Active Faults Number Of Cooling Stages Number Of Heating Stages Number of ODF Outputs OA Quality Level OA Relative Humidity OACFM Assigned Channel OACFM at 4MA OACFM Value at 20mA OAQ Assigned Channel OARH Assigned Channel OARH Sensor Val. at 20mA OARH Sensor Value at 4mA OATLimitForSupAirTemp Object instance for IAQ Object instance for OAQ Object instance for OARH Object instance for OAT Object instance for RARH Object instance for RAT Object instance for SPRH Object instance for SPT Occ Cooling Required Occ Heating required Occupied Cool Setpoint Occupied Heat Setpoint Occupied Setpoint Gap Occupied SPRH Setpoint Occupied Zone Setpoint

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT ACCESS

UNITS

READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W

% % % % % % % % % % % % % % % % min °F delta sec PPM CFM PPM % °F % °F °F % min min min
PPM %
CFM CFM
% % °F
°F °F °F °F
% °F

BACNET OBJECT NAME mp_dspd1 mp_dspd2 ms_dspd3 mp_upos1 mp_upos2 mp_upos3 mp_uspd1 mp_uspd2 mp_uspd3 mp_pos1 mp_pos2 mp_pos3 mp_spd1 mp_spd2 mp_spd3 min_pos mintiloc moset motlo iaq_net ocfm_net oaq_net oarh_net oat_net rarh_net rat_net spt_net sprh_net nxtoctim nxtuntim no_igctm num_active_alerts num_active_faults numcstgs numhstgs num_odf oaq oarh ocfmchan ocfm_4ma ocfm20ma oaq_channel oarh_channel oarh_20ma oarh_4ma oatstemp objiaq objoaq objoarh objoat objrarh objrat objsprh objspt lnk_ocrq lnk_ohrq ocsp ohsp odb sprh_osp osp

BACNET ID

VALUE RANGE

AV:321 0 to 1

AV:322 0 to 1

AV:323 0 to 1

AV:329 0 to 1

AV:330 0 to 1

AV:331 0 to 1

AV:222 0 to 1

AV:5

0 to 1

AV:138 0 to 1

AV:324 0 to 1

AV:325 0 to 1

AV:326 0 to 1

AV:327 0 to 1

AV:15

0 to 1

AV:328 0 to 1

AV:412 0 to 1

AV:175 ­1 to 10080

AV:6022 0 to 20

AV:6025 0 to 14400

AV:7001 0 to 5000

AV:371 0 to 5000

AV:7002 0 to 5000

AV:7003 0 to 1

AV:7007 ­40 to 245

AV:7004 0 to 1

AV:7005 ­40 to 245

AV:7006 ­40 to 245

AV:376 0 to 1

AV:176 ­1 to 10080

AV:177 ­1 to 10079

AV:281 0 to 60

AV:334 0 to 100

AV:335 0 to 100

AV:283 0 to 3

AV:284 0 to 2

AV:75

0 to 3

AV:1012 0 to 5000

AV:1022 0 to 1

AV:370 0 to 3

AV:369 0 to 5000

AV:417 0 to 5000

AV:426 0 to 3

AV:23

0 to 3

AV:22

0.6 to 1.0

AV:21

0 to 0.5

AV:424 ­40 to 125

AV:8008 0 to 9999

AV:8009 0 to 9999

AV:8011 0 to 9999

AV:8010 0 to 9999

AV:8012 0 to 9999

AV:8013 0 to 9999

AV:8029 0 to 9999

AV:8014 0 to 9999

AV:263 0 to 30

AV:265 0 to 30

AV:288 55 to 80

AV:289 55 to 80

AV:6003 0 to 10

AV:367 0.10 to 1

AV:6002 40 to 80

164

CCN POINT EQUIVALENT MP_DSPD1 MP_DSPD2 MP_DSPD3 MP_UPOS1 MP_UPOS2 MP_UPOS3 MP_USPD1 MP_USPD2 MP_USPD3 MP_POS1 MP_POS2 MP_POS3 MP_SPD1 MP_SPD2 MP_SPD3 MIN_POS MINTILOC MOSET MOTLO IAQ_NET OCFM_NET OAQ_NET OARH_NET OAT_NET RARH_NET RAT_NET SPT_NET SPRH_NET NXTOCTIM NXTUNTIM NO_IGCTM NUMALRTS NUMFLTS NUMCSTGS NUMHSTGS NUM_ODF OAQ OARH OCFMCHAN OCFM_4MA OCFM20MA OAQ_CHAN OARHCHAN OARH20MA OARH_4MA OATSTEMP OBJIAQ OBJOAQ OBJOARH OBJOAT OBJRARH OBJRAT OBJSPRH OBJSPT LNK_OCRQ LNK_OHRQ OCSP OHSP ODB SPRH_OSP OSP

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT DESCRIPTION
ODF Control SDT SP ODF High Cool Speed ODF High Speed Time ODF Low Cool Speed ODF Maximum Speed ODF Med Cool Speed ODF Minimum Speed ODF Signal1 Resets Count ODF Signal2 Resets Count ODF Signal3 Resets Count ODF Spd Sig 1 Run Hours ODF Spd Sig 2 Run Hours ODF Spd Sig 3 Run Hours ODF Spd Signal 1 Starts ODF Spd Signal 2 Starts ODF Spd Signal 3 Starts ODF Speed Signal Output1 ODF Speed Signal Output2 ODF Speed Signal Output3 Outdoor Air Enthalpy outdoor Air in CFM Outdoor Air Temp Sensor Outdoor Air Temperature Outdoor Fan 1 speed test Outdoor Fan 2 speed test Outdoor Fan 3 speed test P.Exhaust 1 Curve Offset P.Exhaust 1 Resets Count P.Exhaust 2 Curve Offset P.Exhaust 2 Resets Count PE Stage 1 At Max Speed PE Stage 2 At Max Speed PE Turn Off Dead band PE1 Assigned Relay PE2 Assigned Relay Pilot Space Temp Value Power Cycle Counts Power Cycle Resets Count Power Exhaust 1 - Pos 1 Power Exhaust 1 - Pos 2 Power Exhaust 1 - Pos 3 Power Exhaust 1 - Speed1 Power Exhaust 1 - Speed2 Power Exhaust 1 - Speed3 Power Exhaust 1 Starts Power Exhaust 2 - Pos 1 Power Exhaust 2 - Pos 2 Power Exhaust 2 - Pos 3 Power Exhaust 2 - Speed1 Power Exhaust 2 - Speed2 Power Exhaust 2 - Speed3 Power Exhaust 2 Starts Power Exhaust1 Run Hours Power Exhaust2 Run Hours Preocc Purge Duration Preocc Purge Lockout OAT Previous Unoccupied Time RA Relative Humidity RARH Assigned Channel RARH Sensor Value @ 20mA RARH Sensor Value at 4mA

POINT ACCESS

UNITS

READ ONLY R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W READ ONLY R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W READ ONLY R/W R/W R/W R/W

'F RPM sec RPM RPM RPM RPM
hrs hrs hrs
RPM RPM RPM BTU_LB CFM °F °F RPM RPM RPM %
%
% % %
°F
% % % % % %
% % % % % %
hrs hrs min °F min %
% %

BACNET OBJECT NAME odfsdtsp odf_hi_speed minodftm odf_lo_speed odf_max_speed odf_med_speed odf_min_speed rs_odf1 rs_odf2 rs_odf3 hour_odf1 hour_odf2 hour_odf3 st_odf1 st_odf2 st_odf3 odf1_rpm odf2_rpm odf3_rpm oa_enth oacfm oat_loc oa_temp s_odfsp1 s_odfsp2 s_odfsp3 pe1_offs rs_pe_1 pe2_offs rs_pe_2 pe1_pmax pe2_pmax pe_offdb pe1_channel pe2_channel space_temp st_por rs_por pe1_pos1 pe1_pos2 pe1_pos3 pe1_spd1 pe1_spd2 pe1_spd3 st_pe_1 pe2_pos1 pe2_pos2 pe2_pos3 pe2_spd1 pe2_spd2 pe2_spd3 st_pe_2 hour_pe_1 hour_pe_2 iaqptime iaqp_la prvuntim rarh rarh_channel rarh_20ma rarh_4ma

BACNET ID

VALUE RANGE

AV:433 ­100 to 500

AV:82

0 to 1200

AV:280 0 to 300

AV:83

0 to 1200

AV:86

0 to 1200

AV:84

0 to 1200

AV:85

0 to 1200

AV:110 0 to 65535

AV:111 0 to 65535

AV:112 0 to 65535

AV:58

0 to 999999

AV:59

0 to 999999

AV:60

0 to 999999

AV:302 0 to 999999

AV:146 0 to 999999

AV:147 0 to 999999

AV:26

0 to 1200

AV:27

0 to 1200

AV:28

0 to 1200

AV:76

­9.6f to 334.2f

AV:416 0 to 5000

AV:286 ­40 to 245

AV:1003 ­40 to 245

AV:120 0 to 1200

AV:121 0 to 1200

AV:122 0 to 1200

AV:317 0 to 1

AV:113 0 to 65535

AV:229 0 to 1

AV:114 0 to 65535

AV:343 0 to 1

AV:344 0 to 1

AV:316 0 to 1

AV:365 0 to 2

AV:366 0 to 2

AV:2007 ­40 to 245

AV:150 0 to 999999

AV:115 0 to 65535

AV:345 0 to 1

AV:346 0 to 1

AV:347 0 to 1

AV:348 0 to 1

AV:349 0 to 1

AV:350 0 to 1

AV:148 0 to 999999

AV:351 0 to 1

AV:352 0 to 1

AV:353 0 to 1

AV:354 0 to 1

AV:355 0 to 1

AV:356 0 to 1

AV:149 0 to 999999

AV:61

0 to 999999

AV:62

0 to 999999

AV:252 5 to 120

AV:248 0 to 70

AV:182 ­1 to 10079

AV:30

0 to 1

AV:33

0 to 3

AV:32

0.0f to 1

AV:31

0 to 1.0f

165

CCN POINT EQUIVALENT ODFSDTSP ODFHCSPD MINODFTM ODFLCSPD ODFMAXSP ODFMCSPD ODFMINSP RS_ODF1 RS_ODF2 RS_ODF3 HR_ODF1 HR_ODF2 HR_ODF3 ST_ODF1 ST_ODF2 ST_ODF3 ODF1SPD ODF2SPD ODF3SPD OA_ENTH OACFM OAT_LOC OAT S_ODFSP1 S_ODFSP2 S_ODFSP3 PE1_OFFS RS_PE_1 PE2_OFFS RS_PE_2 PE1_PMAX PE2_PMAX PE_OFFDB PE1_CHAN PE2_CHAN SPT ST_POR RS_POR PE1_POS1 PE1_POS2 PE1_POS3 PE1_SPD1 PE1_SPD2 PE1_SPD3 ST_PE_1 PE2_POS1 PE2_POS2 PE2_POS3 PE2_SPD1 PE2_SPD2 PE2_SPD3 ST_PE_2 HR_PE_1 HR_PE_2 IAQPTIME IAQP_LA PRVUNTIM RARH RARHCHAN RARH20MA RARH_4MA

POINT DESCRIPTION
rdv_a Resets Count RDV_A Run Hours rdv_a Starts Reheat lev 1 Rst Count Reheat lev 2 Rst Count Reheat level 1 Run Hrs Reheat level 1 Starts Reheat level 2 Run Hrs Reheat level 2 Starts Req Compr DehumStgs Requested Cooling Stages Requested Damper Pos Requested Heating Stages Requested IDF Speed Reset Device Restore Completion Time Return Air Enthalpy Return Air Temp Sensor Return Air Temperature RLV_A Resets Count RLV_A Starts SA Tempering Set point Service Test Reset Count Service Test Run Hours Service Test Starts Setpoint adjustment Single Zone Setpoint Software Build Time Space Cooling Demand Space Demand Time Guard1 Space Demand Time Guard2 Space Demand Time Guard3 Space RH Space RH Deadband Space Temperature Space Temperature Offset Space Temperature Sensor SPRH Assigned Channel SPRH Sensor Value @ 20mA SPRH Sensor Value at 4mA SPT Offset Range (+/-) SPT Offset Total diff Std Barometric Pressure Supply Air Temp Trend Supply Air Temperature System Demand System Demand Alert System ODF speed test System Touch AI for SPRH System Touch AI for SPT System Touch Device Inst System Touch Poll Rate System Touch RH Value System Touch Temp Value T24 Heat/Cool End Delay T24 Min Diff in RAT-OAT T24 Test Maximum Pos T24 Test Minimum Pos T24Econ Min Move for SAT Timed Override Duration Timed Override Hours

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT ACCESS
READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W READ ONLY R/W READ ONLY READ ONLY R/W READ ONLY R/W READ ONLY R/W READ ONLY READ ONLY R/W READ ONLY READ ONLY READ ONLY R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W READ ONLY R/W READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W

UNITS
hrs
hrs
hrs
%
%
BTU_LB °F °F
°F
hrs
°F delta °F
°F delta sec sec min % % °F °F delta °F
% % °F °F delta IN_HG_OF_KPAG
°F
RPM
% °F min °F % % % hrs min

BACNET OBJECT NAME rs_rdv_a hour_rdv_a st_rdv_a rs_rqhl1 rs_rqhl2 hour_rqhl1 st_rqhl1 hour_rqhl2 st_rqhl2 reqdstgs req_cstgs dmpr_req_pos reqhstgs req_fan_spd resetdev rstcomtm ra_enth rat_loc ra_temp rs_rlv_a st_rlv_a sup_air_temp_setpt rs_stest hour_serv_tst st_stest setadj zonespt fw_bldtm cool_dmd tdmd_tg1 tdmd_tg2 tdmd_tg3 space_rh sprh_db space_t stpt_adj spt_loc sprhchan sprh_20ma sprh_4ma spto_rng sptodiff std_barp sattrend sa_temp sys_demand sys_dmd_alert s_odfspd aistsprh aistspt devst pollst strh_net stst_net t24chdly t24ratdf t24tstmx t24tstmn t24ecsts otl_cfg ovr_ext

BACNET ID

VALUE RANGE

AV:389 0 to 65535

AV:381 0 to 999999

AV:385 0 to 999999

AV:390 0 to 65535

AV:391 0 to 65535

AV:382 0 to 999999

AV:386 0 to 999999

AV:383 0 to 999999

AV:387 0 to 999999

AV:413 0 to 10

AV:292 0 to 3

AV:4006 0 to 1

AV:293 0 to 2

AV:35

0 to 1

AV:184 0 to 1

AV:337 0 to 65535

AV:95

­9.6f to 334.2f

AV:291 ­40 to 245

AV:1010 ­40 to 245

AV:456 0 to 65535

AV:460 0 to 999999

AV:411 ­20 to 60

AV:116 0 to 65535

AV:63

0 to 999999

AV:151 0 to 999999

AV:6021 0 to 1

AV:6001 55 to 80

AV:169 0 to 4294967295

AV:206 ­100 to 100

AV:311 60 to 600

AV:186 0 to 600

AV:187 5 to 120

AV:1011 0 to 1

AV:368 0 to 1

AV:296 ­40 to 245

AV:1006 ­10 to 10

AV:297 ­40 to 245

AV:372 0 to 3

AV:373 0.6 to 1

AV:375 0 to 0.5

AV:298 0 to 5

AV:6020 0 to 20

AV:303 10 to 35

AV:342 ­285 to 285

AV:1008 -40 to 245

AV:37

0 to 255

AV:227 0 to 65535

AV:123 0 to 1200

AV:8027 0 to 9999

AV:8026 0 to 9999

AV:8024 0 to 4194303

AV:8025 10 to 60

AV:8022 0 to 1

AV:8023 ­40 to 245

AV:305 0 to 60

AV:307 5 to 20

AV:310 0.0f to 1.0f

AV:309 0.0f to 1.0f

AV:306 0.1 to 0.2

AV:179 0 to 4

AV:180 0 to 240

CCN POINT EQUIVALENT RS_RDV_A HR_RDV_A ST_RDV_A RS_RQHL1 RS_RQHL2 HR_RQHL1 ST_RQHL1 HR_RQHL2 ST_RQHL2 REQDSTGS REQCSTGS DAMPRQ REQHSTGS RQFANSPD RESETDEV RSTCOMTM RA_ENTH RAT_LOC RAT RS_RLV_A ST_RLV_A SATEMPSP RS_STEST HR_STEST ST_STEST SETADJ ZONESPT FW_BLDTM COOL_DMD TDMD_TG1 TDMD_TG2 TDMD_TG3 SPRH SPRH_DB SPACE_T SPTO SPT_LOC SPRHCHAN SPRH20MA SPRH_4MA SPTO_RNG SPTODIFF STD_BARP SATTREND SAT SYS_DMD SYSDMDAT S_ODFSPD AISTSPRH AISTSPT DEVST POLLST STRH_NET STST_NET T24CHDLY T24RATDF T24TSTMX T24TSTMN T24ECSTS OTL_CFG OVR_EXT

166

APPENDIX E -- BACNET POINTS LIST
Table Y -- BACnet* AV Points List (cont)

POINT DESCRIPTION
TLO cancel TLO limit TLO Time Remaining UFC PreOcc Time Unit Full Load Run Hours Unit Full Load Starts Unit Startup Delay Unocc Free Cool Low Temp Unoccupied Cool Setpoint Unoccupied Heat Setpoint Unoccupied Setpoint Gap Unoccupied SPRH Setpoint UnoccupiedZone Setpoint User Min Pos Pnt 1 Valid User Min Pos Pnt 2 Valid User Min Pos Pnt 3 Valid User Password Value of Prime variable Vent IDF Resets Count Vent IDF Run Hours Ventilation Fan Starts Ventilation Only IDF Spd Zone Sensor 1 Address Zone Sensor 2 Address Zone sensor 3 address Zone sensor 4 address Zone sensor 5 address ZS Zone Temp

POINT ACCESS

R/W

sec

R/W

sec

READ ONLY

sec

R/W

min

READ ONLY

hrs

READ ONLY

R/W

sec

R/W

°F

R/W

°F

R/W

°F

R/W

R/W

%

R/W

°F

READ ONLY

READ ONLY

READ ONLY

R/W

READ ONLY

READ ONLY

READ ONLY

hrs

READ ONLY

R/W

%

R/W

R/W

R/W

R/W

R/W

R/W

°F

UNITS

BACNET OBJECT NAME tlocan tlolim tlorem ufctime hour_full_ld st_fload startdly oatlufc ucsp uhsp udb sprh_usp usp mp_upt1 mp_upt2 mp_upt3 password prime_v rs_ventf hour_vent_fan st_ventf idf_vent_speed zsaddr1 zsaddr2 zsaddr3 zsaddr4 zsaddr5 ZSZoneTemp

BACNET ID

VALUE RANGE

AV:6029 0 to 10

AV:6027 0 to 14400

AV:6028 0 to 14400

AV:105 1 to 999

AV:52

0 to 999999

AV:140 0 to 999999

AV:153 10 to 600

AV:287 ­30.0f to 70.0f

AV:8

65 to 95

AV:178 40 to 80

AV:6004 0 to 55

AV:461 0.10 to 1

AV:6005 40 to 95

AV:332 0 to 1

AV:333 0 to 1

AV:214 0 to 1

AV:181 0 to 9999

AV:39

­40 to 245

AV:117 0 to 65535

AV:64

0 to 999999

AV:152 0 to 999999

AV:9

0 to 1

AV:8034 0x00 to 0xFF

AV:8035 0x00 to 0xFF

AV:8036 0x00 to 0xFF

AV:8037 0x00 to 0xFF

AV:8038 0x00 to 0xFF

AV:1905 ­40 to 245

* BACnet is a registered trademark of ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers).

CCN POINT EQUIVALENT TLOCAN TLOLIM TLOREM UFCTIME HR_FLOAD ST_FLOAD STARTDLY OATLUFC UCSP UHSP UDB SPRH_USP USP MP_UPT1 MP_UPT2 MP_UPT3 PASSWORD PRIME_V RS_VENTF HR_VENTF ST_VENTF FSPDVENT ZSADDR1 ZSADDR2 ZSADDR3 ZSADDR4 ZSADDR5 ZSZT

167

APPENDIX E -- BACNET POINTS LIST

POINT DESCRIPTION
IDF VFD Hand Fault IDF VFD Lockout FltActv IDF VFD Loss of Comm A051 Cmp off expected ON Act Mech Disconnect Alrt Air Quality CO2 Alerts Alarm Output Relay State Alarm Output Relay Test Alarm Reporting Enable ALC Auto Id Scheme All Heat Stages Lockout AUTO INDEPENDENT TEST BACnet BMS Schedule BACnet ID Auto ID BACnetCal Object Status Bad DD Point-OutOfRange CA1 DDF Fault CA1 FTP alert CA1 Rev Rotation alert CA2 DDF fault CA2 FTP alert CA2 Rev Rotation alert CCH Relay 1 State Cir A DDF Fault Cir A HDP alert Cir A HPS alert Cir A LDP Alert Cir A LSP Alert Cir A Press Ratio Alert Cir A SSP out Rng Alert Cir.A High Pressure Sw Circ A SDP Open Alert Circ A SDP range alert Circ A SDP Short Alert Circ A SSP Open Alert Circuit A CMP A1 Loader Circuit A Compressor 1 Circuit A Compressor 2 Circuit A Locked Out Circuit A SSP Shrt Alert Ckt-A low charge fault Clear Alarm History Cmp Bump Loader Test COFS Switch State Compressor A1 Available Compressor A1 Locked Out Compressor A2 Available Compressor A2 Locked Out Compressor Alerts Compressor Bump A1 Test Compressor Bump A2 Test CompressorStuck on Fault Condensate Ovrflow fault CoolDemandLimiting Cooling Liq Valv Test Cooling Liq Valve CirA Cooling W/Comp.A1 Test Cooling W/Comp.A2 Test Cooling W/Comp.ALD Test Crankcase Heater 1 test

Table Z -- BACnet* BV Points List

POINT ACCESS
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W

UNITS

BACNET OBJECT NAME f_vfdhnd f_vfdlo f_idfcom a_caoff a_dnmemd co2s_al equip_alarm s_alarm ALARMEN auid allhtloc autoindp bms_sced bac_auid calobjst f_bad_dd f_ca1ddf a_ca1ftp a_ca1rr f_ca2ddf a_ca2ftp a_ca2rr cch_relay f_caddf a_cahdp a_cahps a_caldp a_calsp a_capr a_badspa circa_hps a_opndpa a_baddpa a_shtdpa a_opnspa cmpalena cmpa1ena cmpa2ena ciralock a_shtspa f_caloch alarm_hist_clear s_bmpald condensate_switch ca1_aval ca1_lock ca2_aval ca2_lock comp_alarm s_bmpa1 s_bmpa2 f_cstuck f_cofs cooldmdLimit s_clv_a clv_a s_coola1 s_coola2 s_cola1d s_cchr1

BACNET ID

VALUE RANGE

BV:233 0 to 1

BV:234 0 to 1

BV:229 0 to 1

BV:181 0 to 1

BV:218 0 to 1

BV:307 0 to 1

BV:7048 0 to 1

BV:70

0 to 1

BV:27

0 to 1

BV:106 0 to 1

BV:122 0 to 1

BV:163 0 to 1

BV:108 0 to 1

BV:107 0 to 1

BV:110 0 to 1

BV:243 0 to 1

BV:178 0 to 1

BV:182 0 to 1

BV:179 0 to 1

BV:173 0 to 1

BV:177 0 to 1

BV:174 0 to 1

BV:3

0 to 1

BV:168 0 to 1

BV:172 0 to 1

BV:171 0 to 1

BV:236 0 to 1

BV:170 0 to 1

BV:169 0 to 1

BV:189 0 to 1

BV:4

0 to 1

BV:191 0 to 1

BV:183 0 to 1

BV:202 0 to 1

BV:200 0 to 1

BV:9

0 to 1

BV:5

0 to 1

BV:6

0 to 1

BV:128 0 to 1

BV:211 0 to 1

BV:167 0 to 1

BV:32

0 to 1

BV:64

0 to 1

BV:7028 0 to 1

BV:123 0 to 1

BV:124 0 to 1

BV:125 0 to 1

BV:126 0 to 1

BV:312 0 to 1

BV:71

0 to 1

BV:72

0 to 1

BV:241 0 to 1

BV:273 0 to 1

BV:435 0 to 1

BV:456 0 to 1

BV:7052 0 to 1

BV:74

0 to 1

BV:75

0 to 1

BV:79

0 to 1

BV:73

0 to 1

168

CCN POINT EQUIVALENT
CO2S_AL ALMOUT S_ALARM ALARMEN AUID ALLHTLOC AUTOINDP BMS_SCED BAC_AUID CALOBJST
CCHR1
CIRA_HPS
COMP_ALD COMP_A1 COMP_A2 CIRALOCK
ALHISCLR S_BMPALD COFS CA1_AVAL CA1_LOCK CA2_AVAL CA2_LOCK COMP_AL S_BMPA1 S_BMPA2
CDMLMOFF S_CLV_A CLV_A S_COOLA1 S_COOLA2 S_COLALD S_CCHR1

POINT DESCRIPTION
Currently Occupied Damper fdbk out of range Damper fdbk Short Alert Damper Not Mod Alert Damper Stuck Closed Alrt Damper Stuck Open Alert DD IDF High Speed Relay DD IDF Low Speed Relay DD IDF Med. Speed Relay Diff. Dry Bulb Control Diff. Enthalpy Control dirty filter alert Dirty Filter Alerts Dmpr fdbk Open Cir Alert Dry Bulb Lockout DST allowed? DST currently active Econ Damper Calibration Econ Damper Operational Econo Actual Position Economizer Alerts Economizer Cooling Economizer Installed? Economizer Not Cooling Enthalpy Lockout Excess Outside Air Alert Fan Off When Cmded On Fan On When Cmded Off Fan On When Occupied fan status warning alert fbdh sat locked out FBDH SST locked out Filter Status Switch Fire shutdown fault Fire Shutdown Switch FSPDHRLY IDF Test FSPDLRLY IDF Test FSPDMRLY IDF Test FST Open Circuit Alert FST out of Range Alert FST Sensor Error FST Short Circuit Alert General Status alert General Status Alerts General Status fault General Status Switch Hardware Failures Alerts Heat Stage 1 Available Heat Stage 1 Relay Heat Stage 2 Available Heat Stage 2 Relay HeatDemandLimiting Heating Failure Alerts Heating Stage 1 Test Heating Stage 2 Test Humidimizer Status humidity ctrl is active IAQ Open Circuit Alert IAQ override enable IAQ override sw state IAQ Preoccupancy Purge

APPENDIX E -- BACNET POINTS LIST
Table Z -- BACnet* BV Points List (cont)

POINT ACCESS

UNITS

R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W

enum

BACNET OBJECT NAME occ_status a_badec1 a_shtec1 a_dnm a_dnm_sc a_dnm_so fspdhrly fspdlrly fspdmrly dif_db_ena dif_enth_ena a_dfilt filter_alarm a_opnec1 db_lock_out dst_cfg dst_actv s_ecocal damp_good dmpr_err econ_alarm a_t24ewc econo_cfg a_t24enc enth_lock_out a_t24eoa f_idfoff f_idfon occupied_fan a_idfwar fbdsatlo fbdsstlo flt_status f_fire firedown s_fshrly s_fslrly s_fsmrly a_opnfst a_badfst fst_error a_shtfst a_gensw gens_al f_gensw gen_status hw_al ht1_aval hs1 ht2_aval hs2 heatdmdLimit heat_al s_heat1 s_heat2 humz_en humctrla a_opniaq iaq_override_en iaqoverride_switch iaqpurge

BACNET ID

VALUE RANGE

BV:2008 0 to 1

BV:184 0 to 1

BV:203 0 to 1

BV:215 0 to 1

BV:216 0 to 1

BV:217 0 to 1

BV:448 0 to 1

BV:446 0 to 1

BV:447 0 to 1

BV:41

0 to 1

BV:42

0 to 1

BV:214 0 to 1

BV:7017 0 to 1

BV:192 0 to 1

BV:40

0 to 1

BV:93

0 to 1

BV:92

0 to 1

BV:9008 0 to 1

BV:39

0 to 1

BV:21

0 to 1

BV:43

0 to 1

BV:226 0 to 1

BV:131 0 to 1

BV:224 0 to 1

BV:44

0 to 1

BV:225 0 to 1

BV:230 0 to 1

BV:231 0 to 1

BV:46

0 to 1

BV:219 0 to 1

BV:439 0 to 1

BV:440 0 to 1

BV:1016 0 to 1

BV:242 0 to 1

BV:112 0 to 1

BV:464 0 to 1

BV:462 0 to 1

BV:463 0 to 1

BV:193 0 to 1

BV:185 0 to 1

BV:49

0 to 1

BV:204 0 to 1

BV:244 0 to 1

BV:309 0 to 1

BV:265 0 to 1

BV:50

0 to 1

BV:305 0 to 1

BV:16

0 to 1

BV:10

0 to 1

BV:17

0 to 1

BV:11

0 to 1

BV:370 0 to 1

BV:306 0 to 1

BV:76

0 to 1

BV:77

0 to 1

BV:7010 0 to 1

BV:423 0 to 1

BV:194 0 to 1

BV:445 0 to 1

BV:7030 0 to 1

BV:20

0 to 1

169

CCN POINT EQUIVALENT OCCUPIED
FSPDHRLY FSPDLRLY FSPDMRLY DIFFBULB DIFFENTH
FILT_AL
DBLOCK DST_CFG DST_ACTV S_ECOCAL DAMPGOOD DAMP_ERR ECON_AL
ECONO
ENTHLOCK
FANON_OC
FBDSATLO FBDSSTLO FILTSTAT
FIREDOWN S_FSHRLY S_FSLRLY S_FSMRLY
FST_ERR
GENS_AL
GENSTAT HW_AL HT1_AVAL HEAT_1 HT2_AVAL HEAT_2 HDMLMOFF HEAT_AL S_HEAT1 S_HEAT2 HUMZ_EN
IAQOVREN IAQ_OVRS IAQPURGE

POINT DESCRIPTION
IAQ Sensor Error IAQ Short Circuit Alert IDF Manual Transition IDF Operation Errors? IDF Speed Override Flag IDF Speed Reduction On IDF VFD Com Failure IDF VFD Earth fault IDF VFD Hand Alert IDF VFD Internal V Low IDF VFD Low V Error IDF VFD Main Power Fail IDF VFD Motor In Reverse IDF VFD Motor Over Temp IDF VFD Over Current IDF VFD Over Temperature IDF VFD Over Voltage IDF VFD Overload IDF VFD Phase U Loss IDF VFD Phase V Loss IDF VFD Phase W Loss IDF VFD Short Circuit IDF VFD Undervoltage IDF VFD Unexpected Fault IDF VFD Warning Alert IGC Fan On Request (IFO) Ignition Failure Alert In Pre-Occupancy Purge? Indoor Fan Alerts Is IAQ Override Active? Linkage Active Liq Diverter Val Rly Tst Liquid Diverter Val CirA Local Sched Occ Request Loss of comms with SIOB Low Discharge Diagnostic Low cooling locked out Make Config Backup File MBB 24VDC Alert MBB 5VDC Alert MBB EEPROM failure fault MBB Fuse 2 Fault MBB Fuse 3 Fault MBB low voltage Fault MBB Ref Volt Fail Fault MBB RNET Voltage Alert MBB zero crossing alert Mechanical Cool active? Medium Cooling lockout OACFM Alarm Relay OACFM Open Circuit Alert OACFM ShortCircuit Alert OAQ Open Circuit Alert OAQ Short Circuit Alert OARH Open Circuit Alert OARH Sensor Error OARH Short Circuit Alert OAT Open Circuit Alert OAT out of Range Alert OAT Sensor Error OAT Short Circuit Alert

APPENDIX E -- BACNET POINTS LIST
Table Z -- BACnet* BV Points List (cont)

POINT ACCESS

UNITS

R/W R/W R/W READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W READ ONLY R/W READ ONLY READ ONLY R/W R/W R/W READ ONLY R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W

enum

BACNET OBJECT NAME iaq_err a_shtiaq s_idftrn idf_bad sfan_hand_alarm fanred10 f_vfdcf f_vfdef a_vfdhnd f_vfdivl f_vfdlve f_vfdmpf vfd1mdir f_vfdmot f_vfdov f_vfdot f_vfdoc f_vfdol f_vfdpul f_vfdpwl f_vfdpvl f_vfdsc f_vfduv f_vfdune a_vfdwar igc_ifo a_noign preoccon idf_alarm iaq_ovrd link_active s_ldv_a ldv_a loc_occ a_sioblc disldpal lc_lock ddbckup a_mbb24d a_mbb5dc f_mbbeep f_mbbf2 f_mbbf3 f_mbblov f_mbbref a_mbb12d a_mbb0x mechcool mc_lock oacfm_rel_alarm a_opnoac a_shtoac a_opnoaq a_shtoaq a_opnorh oarh_err a_shtorh a_opnoat a_badoat oat_error a_shtoat

BACNET ID

VALUE RANGE

BV:51

0 to 1

BV:205 0 to 1

BV:78

0 to 1

BV:52

0 to 1

BV:7009 0 to 1

BV:7

0 to 1

BV:254 0 to 1

BV:255 0 to 1

BV:227 0 to 1

BV:256 0 to 1

BV:257 0 to 1

BV:258 0 to 1

BV:102 0 to 1

BV:418 0 to 1

BV:261 0 to 1

BV:249 0 to 1

BV:259 0 to 1

BV:260 0 to 1

BV:250 0 to 1

BV:252 0 to 1

BV:251 0 to 1

BV:262 0 to 1

BV:263 0 to 1

BV:253 0 to 1

BV:228 0 to 1

BV:13

0 to 1

BV:222 0 to 1

BV:38

0 to 1

BV:45

0 to 1

BV:164 0 to 1

BV:58

0 to 1

BV:281 0 to 1

BV:7011 0 to 1

BV:95

0 to 1

BV:9003 0 to 1

BV:469 0 to 1

BV:317 0 to 1

BV:129 0 to 1

BV:247 0 to 1

BV:248 0 to 1

BV:267 0 to 1

BV:268 0 to 1

BV:269 0 to 1

BV:270 0 to 1

BV:271 0 to 1

BV:246 0 to 1

BV:245 0 to 1

BV:301 0 to 1

BV:318 0 to 1

BV:371 0 to 1

BV:276 0 to 1

BV:277 0 to 1

BV:195 0 to 1

BV:206 0 to 1

BV:197 0 to 1

BV:60

0 to 1

BV:208 0 to 1

BV:196 0 to 1

BV:186 0 to 1

BV:314 0 to 1

BV:207 0 to 1

170

CCN POINT EQUIVALENT IAQ_ERR S_IDFTRN IDFBAD FAN_OVRD FANRED10
VFD1MDIR
IGC_IFO PREOCCON FAN_AL IAQ_OVRD LNK_ACT S_LDV_A LDV_A LOC_OCC DISLDPAL LC_LOCK DDBCKUP
MECHCOOL MC_LOCK OACFM_AL
OARH_ERR
OAT_ERR

POINT DESCRIPTION
OAT Thermistor Alerts ODF Manual Transition Ok to fan based dehum Ok to Dehumidify? Ok to Preoccupancy Purge OK to Run Heat OK to SupplyAirTempering Ok to Unocc Free Cool? Ok to use compressors? OK to Use Free Cooling? Ok to use humidimizer Percent Enable/Disable Power Exhaust 1 Relay Power Exhaust 1 Test Power Exhaust 2 Relay Power Exhaust 2 Test RARH Open Circuit Alert RARH Sensor Error RARH Short Circuit Alert RAT Open Circuit Alert RAT out of Range Alert RAT out of Range Alert RAT Sensor Error RAT Short Circuit Alert Refrig Circuit Alerts Reheat Dischg Valve CirA Reheat Liq Valv Rly Test Reheat Liquid Valve CirA Remote Occupancy Switch Remote shutdown fault Remote Shutdown Switch Reset All Current Alarms Reset Filter Timer RH sensor failure Alert Rht Dischg Valve Rly Tst Rollout without Heating RUN AUTO COOLING TEST RUN AUTO HEATING TEST RUN AUTO SYSTEM TEST Run away heat fault SAT Sensor Error SAT/RAT Sensor Alerts SDPA Sensor Error Shut Down on IDF Failure Shutdown A1 First Shutdown A2 First Shutdown Loader First Smoke Evac with damper Smoke Evacuation Switch Smoke Pressure Switch Smoke Purge Input Space Sensors Alerts SPRH Open Circuit Alert SPRH Short Circuit Alert SPT Open Circuit Alert SPT Sensor Error SPT Short Circuit Alert SPTO Sensor Error SPToutofRangeAlert SSPA Sensor Error Start Config Restore

APPENDIX E -- BACNET POINTS LIST
Table Z -- BACnet* BV Points List (cont)

POINT ACCESS

UNITS

R/W R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY

enum enum enum

BACNET OBJECT NAME oat_rel_alarm s_odftrn oktofbd oktodhum okpreocc oktoheat oktotemp oktoufc okmechcl ok_free_cl oktohumz perc_bac pe1 s_pe_1 pe2 s_pe_2 a_opnrrh rarh_err a_shtrrh a_opnrat a_badrat a_badsat rat_err a_shtrat circuit_alarm rdv_a s_rlv_a rlv_a remocc f_remoff rem_shut alarm_reset reset_filter_timer rhs_al s_rdv_a f_ronoht autocool autoheat autosys f_hstuck sat_err sa_ra_alarm sdpa_err sfan_fail_alarm sdwn_a1 sdwn_a2 sdwn_ald evacdamp evac pressure purge space_alarm a_opnsrh a_shtsrh a_opnspt space_err a_shtspt stpt_err a_badspt sspa_err ddrstre

BACNET ID

VALUE RANGE

BV:61

0 to 1

BV:81

0 to 1

BV:420 0 to 1

BV:422 0 to 1

BV:35

0 to 1

BV:36

0 to 1

BV:415 0 to 1

BV:37

0 to 1

BV:302 0 to 1

BV:65

0 to 1

BV:421 0 to 1

BV:303 0 to 1

BV:15

0 to 1

BV:82

0 to 1

BV:66

0 to 1

BV:83

0 to 1

BV:199 0 to 1

BV:67

0 to 1

BV:210 0 to 1

BV:198 0 to 1

BV:187 0 to 1

BV:188 0 to 1

BV:68

0 to 1

BV:209 0 to 1

BV:313 0 to 1

BV:7012 0 to 1

BV:455 0 to 1

BV:7051 0 to 1

BV:29

0 to 1

BV:272 0 to 1

BV:9001 0 to 1

BV:33

0 to 1

BV:109 0 to 1

BV:308 0 to 1

BV:282 0 to 1

BV:235 0 to 1

BV:160 0 to 1

BV:161 0 to 1

BV:162 0 to 1

BV:266 0 to 1

BV:84

0 to 1

BV:311 0 to 1

BV:63

0 to 1

BV:7008 0 to 1

BV:449 0 to 1

BV:450 0 to 1

BV:451 0 to 1

BV:9011 0 to 1

BV:9009 0 to 1

BV:9010 0 to 1

BV:80

0 to 1

BV:103 0 to 1

BV:274 0 to 1

BV:275 0 to 1

BV:201 0 to 1

BV:7001 0 to 1

BV:212 0 to 1

BV:7002 0 to 1

BV:190 0 to 1

BV:89

0 to 1

BV:130 0 to 1

171

CCN POINT EQUIVALENT OATRL_AL S_ODFTRN OKTOFBD OKTODHUM OKPREOCC OKTOHEAT OKTOTEMP OKTOUFC OKMECHCL OKFREECL OKTOHUMZ PERC_BAC PE1 S_PE_1 PE2 S_PE_2
RARH_ERR
RAT_ERR
CKT_AL RDV_A S_RLV_A RLV_A REMOCC
REMSHUT ALRESET RESETFLT RHS_AL S_RDV_A
AUTOCOOL AUTOHEAT AUTOSYS
SAT_ERR SATRATAL SDPA_ERR FATALFAN SDWN_A1 SDWN_A2 SDWN_ALD EVACDAMP EVAC PRESSURE PURGE SPACE_AL
SPT_ERR
SPTO_ERR
SSPA_ERR DDRSTRE

APPENDIX E -- BACNET POINTS LIST
Table Z -- BACnet* BV Points List (cont)

POINT DESCRIPTION
Supply Air Temper Enable System Demand Alarm Temp Compensate Start On Thermostat Alerts Thermostat G Input Thermostat W1 Input Thermostat W2 Input Thermostat Y1 Input Thermostat Y2 Input Thermostat Y3 Input TIME range alert Today Is A Holiday Tomorrow Is A Holiday Transducer Sensor Alerts Tstat Adaptive Staging TSTAT Cool alert TSTAT Heat alert TSTAT Heat Cool alert Unocc Free Cool Active USB Find Restore File User Password Protection VFD Alerts VFD Config OK? VFD Curlim Warning Alert VFD Hand Mode Shutdown? VFD Reverse Select VFDThermal Warning alert VFDVoltage Warning alert

POINT ACCESS
R/W R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W

UNITS

BACNET OBJECT NAME sup_air_temp_en sys_dmd_alarm tcs_Act tstat_al g_input w1_input w2_input y1_input y2_input y3_input a_notime holtoday hol_tmrw trans_al adptstat a_impcl a_impht a_simhc ufc_act backfile pass_ebl vfd_alarm vfdcfgok a_vfdcwa handshut rev_sel a_vfdtwa a_vfdvwa

BACNET ID

VALUE RANGE

BV:410 0 to 1

BV:26

0 to 1

BV:133 0 to 1

BV:104 0 to 1

BV:1021 0 to 1

BV:1017 0 to 1

BV:1018 0 to 1

BV:1019 0 to 1

BV:1020 0 to 1

BV:28

0 to 1

BV:237 0 to 1

BV:98

0 to 1

BV:96

0 to 1

BV:310 0 to 1

BV:115 0 to 1

BV:220 0 to 1

BV:221 0 to 1

BV:223 0 to 1

BV:135 0 to 1

BV:111 0 to 1

BV:100 0 to 1

BV:315 0 to 1

BV:105 0 to 1

BV:238 0 to 1

BV:8

0 to 1

BV:69

0 to 3

BV:239 0 to 1

BV:240 0 to 1

* BACnet is a registered trademark of ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers).

CCN POINT EQUIVALENT SATEMPEN SYSDMDAL TCS_ACT TSTAT_AL G W1 W2 Y1 Y2 Y3
HOLTODAY HOL_TMRW TRANS_AL ADPTSTAT
UFC_ACT BACKFILE PASS_EBL VFD_AL VFDCFGOK
HANDSHUT REVSEL

172

APPENDIX E -- BACNET POINTS LIST

Table AA -- BACnet* MSV Points List

POINT DESCRIPTION
Active Occupancy control Alert from thermostat ALM Relay Assigned Chan Analog Input IAQ Control Backup and Restore BACnet BMS baud rate BAS Protocol Select BMS Occupancy Request COFS Assigned Channel COFS Switch Type Communications status Comp. Framework Cool demand Limit Level Enthalpy Sw Channel Enthalpy Switch Type Fan Based Dehum Type Filter Status Sw Channel Filter Status Swith Type Fire Shutdown Sw Type Fire Switch Channel Firmware Release State General Status Channel General Status Sw Type Heat demand Limit Level Humidistat Status Chan. Humidistat Switch Type IAQ override sw channel IAQ Override Switch Type IDF VFD Fault Detail IDF VFD Nom Motor HP Num IDF VFD RFI Filter IDF VFD Switch Frequency IDF VFD Warning Detail Indoor Fan Type Cfg Keep configuration Linkage Occupied Request Operation Status Color Remote Occupancy Channel Remote Occupancy Sw Type Remote Shutdown Channel Remote Shutdown SW Type Running Mode Operation Smoke Evacuation Sw Chan Smoke Evacuation Sw Type Smoke Pressure Sw Chan Smoke Pressure Sw Type Smoke Purge Sw Channnel Smoke Purge Switch Type System Demand System Mode Test Inactivity Time Out Thermostat Hardware Type Type of Heat Installed Unit Control Type Ventilation Status When to Unocc Free Cool?

POINT ACCESS

UNITS

READ ONLY READ ONLY R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W READ ONLY R/W R/W R/W READ ONLY R/W R/W R/W R/W READ ONLY R/W R/W R/W R/W R/W R/W READ ONLY READ ONLY R/W R/W R/W R/W READ ONLY R/W

none
none enum
none enum
enum none none enum none enum enum
none enum none enum none enum none enum

BACNET OBJECT NAME occ_ctrl tstat_alert alm_chan iaqancfg bac_rest bac_baud bms_cfg bms_occ cofschan cofs_cfg e0commst sysvtype cdlm_level enthchan enth_cfg fbd_type filter_channel filt_cfg fire_cfg firechan fw_state gen_chan gens_cfg hdlm_level humdchan humd_cfg iaqo_sw_chan iaqoscfg svfdflt motpwr rfi_filter switch_freq vfd_warning idftype keepconf lnk_occ color rmocchan rmoc_cfg roffchan roff_cfg sub_mode evacchan evac_cfg preschan pres_cfg purgchan purg_cfg sys_demand_enum sys_mode test_ito tstat_type ht_type control_type ventstat ufc_cfg

BACNET ID

VALUE RANGE

MSV:14 0 to 6

MSV:8 0 to 65535

MSV:9050 0 to 2

MSV:25 0 to 3

MSV:44 0 to 2

MSV:18 0 to 5

MSV:11 0 to 2

MSV:12 0 to 2

MSV:9039 0 to 5

MSV:9051 0 to 1

MSV:17 0 to 1

MSV:2003 0 to 2

MSV:56 0 to 3

MSV:9043 0 to 5

MSV:9055 0 to 1

MSV:58 0 to 2

MSV:41 0 to 5

MSV:42 0 to 2

MSV:9052 0 to 1

MSV:9040 0 to 5

MSV:19 0 to 2

MSV:9046 0 to 5

MSV:9057 0 to 2

MSV:57 0 to 3

MSV:9041 0 to 5

MSV:9053 0 to 1

MSV:444 0 to 5

MSV:9058 0 to 2

MSV:23 0 to 17

MSV:22 0 to 500

MSV:4 0 to 1

MSV:7 0 to 10

MSV:3001 0 to 5

MSV:450 0 to 2

MSV:47 0 to 2

MSV:13 0 to 2

MSV:9 0 to 15

MSV:46 0 to 5

MSV:45 0 to 1

MSV:9049 0 to 5

MSV:9061 0 to 1

MSV:43 0 to 2

MSV:9044 0 to 5

MSV:9056 0 to 1

MSV:9047 0 to 5

MSV:9059 0 to 1

MSV:9048 0 to 5

MSV:9060 0 to 1

MSV:101 0 to 255

MSV:2002 0 to 2

MSV:156 0 to 2

MSV:5 0 to 3

MSV:16 0 to 2

MSV:2 0 to 2

MSV:6 0 to 9

MSV:24 0 to 2

* BACnet is a registered trademark of ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers).

CCN POINT EQUIVALENT OCC_CTRL THM_ALT ALM_CHAN IAQANCFG
BAC_BAUD BMS_CFG BMS_OCC COFSCHAN COFS_CFG E0COMMST SYSVTYPE CDMDLLEV ENTHCHAN ENTH_CFG FBD_TYPE FILTCHAN FILT_CFG FIRE_CFG FIRECHAN FW_STATE GEN_CHAN GENS_CFG HDMDLLEV HUMDCHAN HUMD_CFG IAQOCHAN IAQOSCFG SVFDFLT MOTPWR RFIFILTR SWTFREQ SVFDWAR IDFTYPE KEEPCONF LNK_OCC COLOR RMOCCHAN RMOC_CFG ROFFCHAN ROFF_CFG SUB_MODE EVACCHAN EVAC_CFG PRESCHAN PRES_CFG PURGCHAN PURG_CFG SYS_DMDE SYSMODE TEST_ITO STATTYPE HEATTYPE CTRLTYPE VENTSTAT UFC_CFG

173

APPENDIX E -- BACNET POINTS LIST

Table AB -- BACnet* String Points List

POINT DESCRIPTION Application SW Version BACnet Firmware Version Base Board serial number Bootloader SW Version Device Description Device Location Equipment Model number Equipment Serial number MBB Part Number MBB Program Part Number ProgramLocationProperty ProgramObject Name Reference Number Ventilation Status

POINT ACCESS READ ONLY R/W READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY READ ONLY R/W R/W READ ONLY READ ONLY

UNITS

BACNET OBJECT NAME fw_cesr bac_fwv bd_ser bl_cesr dev_desc dev_loc eq_mod eq_ser bd_cepl bd_cepp progloc progname ref_num venttext

BACNET ID

VALUE RANGE

CCN POINT EQUIVALENT

String:0 a to z, A to Z, 0 to 9 FW_CESR and -

String:0 a to z, A to Z, 0 to 9 BAC_FWV and -

String:0 a to z, A to Z, 0 to 9 BD_SER and -

String:0 a to z, A to Z, 0 to 9 BL_CESR and -

String:0 a to z, A to Z, 0 to 9 DEV_DESC and -

String:0 a to z, A to Z, 0 to 9 DEV_LOC and -

String:0 a to z, A to Z, 0 to 9 EQ_MOD and -

String:0 a to z, A to Z, 0 to 9 EQ_SER and -

String:0 a to z, A to Z, 0 to 9 BD_CEPL and -

String:0 a to z, A to Z, 0 to 9 BD_CEPP and -

String:0 a to z, A to Z, 0 to 9 PROGLOC and -

String:0 a to z, A to Z, 0 to 9 PROGNAME and -

String:0 a to z, A to Z, 0 to 9 REF_NUM and -

String:0 a to z, A to Z, 0 to 9 VENTTEXT and -

* BACnet is a registered trademark of ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers).

174

CONTROL SET POINT AND CONFIGURATION LOG

MODEL NO._______________________________________

SOFTWARE VERSIONS:

SERIAL NO._______________________________________

MBB:CESR131651­_________________________________

DATE_____________________________________________

VFD FW VERSION­________________________________

TECHNICIAN______________________________________

CONTROL TYPE:

INDICATE UNIT SETTINGS BELOW
Thermostat/T55 Space Temp./T-56 Space Temp./T-59 Space Temp.

SETPOINT

Cooling Heating

Occupied:_________________ Occupied:_________________

Unoccupied:_______________ Unoccupied:_______________

DISPLAY TEXT SETTINGS
SPACE SET POINTS
OCC COOL SETPOINT OCC HEAT SETPOINT UNOCC COOL SETPNT UNOCC HEAT SETPNT HEAT-COOL SP GAP SPT SLIDER RANGE OCC SPRH SET PT UNOCC SPRH SET PT SA TEMPER SET PNT TEMP DEMAND CONFIG
LOW COOL DMD ON MED COOL DMD ON HIGH COOL DMD ON LOW COOL DMD OFF COOL DMD LEVEL UP LOW HEAT DMD ON HIGH HEAT DMD ON LOW HEAT DMD OFF HEAT DMD LEVEL UP DEMAND TIMEGUARD1 DEMAND TIMEGUARD2 DEMAND TIMEGUARD3 DMD LIMIT CONFIG COOL DMD LIM LEV1 COOL DMD LIM LEV2 COOL DMD LIM LEV3 HEAT DMD LIM LEV1 HEAT DMD LIM LEV2 HEAT DMD LIM LEV3 CLOCK TIME DATE DAYLIGHT SAVINGS
DAYLIGHT SAVINGS?

Table AC -- Settings Main Menu Layout

EXPANDED TEXT

RANGE

Settings Menu

Space Setpoints Adjustment Menu

Occupied Cool Setpoint

55 to 80

Occupied Heat Setpoint

55 to 80

Unoccupied Cool Setpoint 65 to 95

Unoccupied Heat Setpoint 40 to 80

Heat-Cool Setpoint Gap

2 to 10

SPT Offset Range (±)

0 to 5.0

Occupied SPRH Setpoint 0 to 100

Unoccupied SPRH Setpoint 0 to 100

SA Tempering Setpoint

xx

Temperature Demand Configuration Menu

Low Cool Demand On

­1 to 2.0

Medium Cool Demand On 0.5 to 20.0

High Cool Demand On

0.5 to 20.0

Low Cool Demand Off

­1 to 2.0

Cool Demand Level Up

­2 to 2.0

Low Heat Demand On

­1 to 2.0

High Heat Demand On

0.5 to 20.0

Low Heat Demand Off

­1 to 2.0

Heat Demand Level Up

­2 to 2.0

Space Demand Time Guard1 60 to 600

Space Demand Time Guard2 0 to 600

Space Demand Time Guard3 5 to 120

DEMAND LIMIT CONFIG

Cool DMD Offset level 1

0 to 99

Cool DMD Offset level 2

0 to 99

Cool DMD Offset level 3

0 to 99

Heat DMD Offset level 1

0 to 99

Heat DMD Offset level 2

0 to 99

Heat DMD Offset level 3

0 to 99

Clock Adjustment Menu

Clock Hour and Minute

xx:xx

Current Date

MM/DD/YYYY

Daylight Savings Configuration Menu

DST allowed?

Enable/Disable

UNITS

DEFAULT

°F

78

°F

68

°F

85

°F

60

^F

5

°F

5

%

55

%

55

°F

50

°F

0.5

°F

1

°F

2

°F

­0.5

^F/min ­0.2

°F

0.5

°F

2

°F

­0.5

^F/min ­0.2

sec

180

sec

300

min

10

°F

1

°F

3

°F

5

°F

1

°F

3

°F

5

hh.mm

Enable

POINT
OCSP OHSP UCSP UHSP HCSP_GAP SPTO_RNG SPRH_OSP SPRH_USP SATEMPSP
DMDLCON DMDMCON DMDHCON DMDLCOFF CDMD_LUP DMDLHON DMDHHON DMDLHOFF HDMD_LUP TDMD_TG1 TDMD_TG2 TDMD_TG3
CLDOLEV1 CLDOLEV2 CLDOLEV3 HTDOLEV1 HTDOLEV2 HTDOLEV3
TIME DATE DST Menu
DST_CFG

ENTRY

175

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT CLOCK (cont)
DST START MONTH
DST START WEEK DST START DAY
DST MINS TO ADD DST STOP MONTH
DST STOP WEEK DST STOP DAY
DST MINS TO SUB START TIME IN DAY SCHEDULES SCHEDULE NUMBER
OCCUPANCY SCHEDULE HOLIDAY ADJUSTMENT MENU ALLOW G. HOLIDAY? TIMED OVR LENGTH UNIT CONFIGURATIONS GENERAL
STARTUP DELAY UNIT CONTROL TYPE THERMOSTAT TYPE
ADAPTIVE TSTAT DIRTY FILTER TIME

EXPANDED TEXT

RANGE

UNITS

DEFAULT

DST Start Month

1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEBER, 12=DECEMBER

DST Start Week

1 to 5

DST Start Day

1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY

DST Minutes to Add

0 to 90

min

DST Stop Month

1=JANUARY, 2=FEBRUARY, 3=MARCH, 4=APRIL, 5=MAY, 6=JUNE, 7=JULY, 8=AUGUST, 9=SEPTEMBER, 10=OCTOBER, 11=NOVEBER, 12=DECEMBER

DST Stop Week

1 to 5

DST Stop Day

1=MONDAY, 2=TUESDAY, 3=WEDNESDAY, 4=THURSDAY, 5=FRIDAY, 6=SATURDAY, 7=SUNDAY

DST Minutes to Subtract

0 to 90

min

Time in day to start DST

0 to 600

min

Schedules Adjustment Menu

CCN Schedule Number

0 = Always Occupied, 1-64 = Local Schedule, 65-99 = Global Schedule

OCCUPANCY SCHEDULE DATA

Holiday Adjustment Menu

Accept Global Holidays? Timed Override Duration Unit Configurations Menu General Unit Configurations Menu Unit Startup Delay Unit Control Type
Thermostat Hardware Type
Tstat Adaptive Staging Change Filter Timer

Yes/No 0 to 4
10 to 600 0=TSTAT, 1=SPACE SEN, 2=RAT SEN 0=CONV 2C2H, 1=DIGI 2C2H, 2=CONV 3C2H, 3=DIGI 3C2H 4=DIGI 2C2H_S Yes/No 0 to 9999

hours sec
hours

3=MARCH
2 7=SUNDAY
60 1=JANUARY
1 7=SUNDAY
60 120 0=Always Occupied
No 4 30 0=TSTAT 2=CONV 3C2H Yes 0

POINT STARTM
STARTW STARTD
MINADD STOPM
STOPW STOPD
MINSUB DST_TOD SCHEDNUM
HOLIDAYT OTL_CFG STARTDLY CTRLTYPE STATTYPE ADPTSTAT FILTLIFE

ENTRY

176

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT

EXPANDED TEXT

RANGE

UNIT CONFIGURATIONS (cont)

TEST MODE TIMEOUT Test inactivity time out

0=Disabled, 1=30 minutes, 2=1 hour, 3=2 hours, 4=4 hours, 5=8 hours, 6=12 hours

CCH MAX TEMP

CCH Max Temperature

40 to 90

STD BARO PRESSURE Std Barometric Pressure

13.00 to 35.00

LINK STAGEUP TIME Linkage Stage inc. time

60 to 600

UNIT'S MAX SAT

Unit's Maximum SAT

130 to 210

AUTO SAT FAULTS?

Auto Clr SAT Limit Fault

Yes/No

ADAPTIVE TCS?

Adaptive Temp Comp Start Enable/Disable

USER TCS BIASTIME User TCS Start bias time 0 to 180

EVAC WITH DAMPER Smoke Evac with damper Yes/No

SWITCH INPUTS CONFIGS DI Config Menu

FIRE SW CHANNEL

Fire Switch Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

FIRE SDWN SW TYPE Fire Shutdown Sw Type

0=NORM OPEN, 1=NORM CLSD

HUMSTAT CHANNEL

Humidistat Status Chan.

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

HUMSTAT SW TYPE

Humidistat Switch Type

0=NORM OPEN, 1=NORM CLSD

FILTER SW CHANNEL Filter Status Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

FILTER SW TYPE

Filter Status Switch Type

0=NORM OPEN, 1=NORM CLSD

REMOTE OCC CHAN

Remote Occupancy Channel 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

REMOTE OCC TYPE

Remote Occupancy Sw Type 0=NORM OPEN, 1=NORM CLSD

REM.SHUTDOWN CHAN Remote Shutdown Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

REM.SHUTDOWN SW T Remote Shutdown Sw Type 0=NORM OPEN, 1=NORM CLSD

REM.SHUTDOWN TYPE Remote Shutdown ALM Type

0=Normal, 1=Emergency

UNITS

DEFAULT

4=4 hours

POINT TEST_ITO

°F in. Hg sec °F
min

65 29.92 180 200 No Enable 0 Yes
0: No FIOP 5: FIOP

CCHMAXT STD_BARP LSTAGINC UMAX_SAT SATLACLR TCS_CFG TCSUBIAS EVACDAMP
FIRECHAN

0=NORM OPEN FIRE_CFG 0: No Humidimizer HUMDCHAN FIOP 7: Humidimizer FIOP

0=NORM OPEN HUMD_CFG

0=None

FILTCHAN

0=NORM OPEN FILT_CFG

0=None

RMOCCHAN

0=NORM OPEN RMOC_CFG

0=None

ROFFCHAN

0=NORM OPEN ROFF_CFG

0=Normal

ROFFTYPE

ENTRY

177

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT

EXPANDED TEXT

RANGE

UNIT CONFIGURATIONS (cont)

COFS CHANNEL

COFS Assigned Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

COFS TYPE

COFS Switch Type

0=NORM OPEN, 1=NORM CLSD

GEN STATUS CHAN

General Status Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

GEN STAT SW TYPE

General Status Sw Type

0=NORM OPEN, 1=NORM CLSD

SHUTDOWN GEN STAT General Status shutdown? Yes/No

ENTHALPY SW CHAN Enthalpy Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

ENTHALPY SW TYPE Enthalpy Switch Type

0=NORM OPEN, 1=NORM CLSD

IAQ OVERIDE SW CH IAQ override sw channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

IAQ OVRRD SW TYPE

IAQ Override Switch Type

0=NORM OPEN, 1=NORM CLSD

SMOKE PURGE CHAN

Smoke Purge Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

SMOKE PURGE TYPE

Smoke Purge Switch Type 0=NORM OPEN, 1=NORM CLSD

SMOKE PRESS CHAN

Smoke Pressure Sw Chan

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

SMOKE PRESS TYPE

Smoke Pressure Sw Type 0=NORM OPEN, 1=NORM CLSD

SMOKE EVAC CHAN

Smoke Evacuation Sw Chan 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

SMOKE EVAC TYPE

Smoke Evacuation Sw Type 0=NORM OPEN, 1=NORM CLSD

UNITS

DEFAULT

0=No FIOP 4=FIOP

POINT COFSCHAN

1=NORM CLSD COFS_CFG

0=None

GEN_CHAN

0=NORM OPEN GENS_CFG

Yes 0=None

GENFATAL ENTHCHAN

0=NORM OPEN ENTH_CFG

0=NONE

IAQOCHAN

0=NORM OPEN IAQOSCFG

0=NONE

PURGCHAN

0=NORM OPEN PURG_CFG

0=NONE

PRESCHAN

0=NORM OPEN PRES_CFG

0=NONE

EVACCHAN

0=NORM OPEN EVAC_CFG

ENTRY

178

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT ANALOG INPUT CONFIGS
SPRH SENS CHANNEL
SPRH RH @ 4MA SPRH RH @ 20MA IAQ SENSOR CHAN
IAQ PPM@ 4MA IAQ PPM@ 20MA OAQ SENSOR CHAN
OAQ PPM@ 4MA OAQ PPM@ 20MA OARH SENSOR CHAN
OARH RH @ 4MA OARH RH @ 20MA RARH SENS CHANNEL
RARH RH @ 4MA RARH RH @ 20MA OACFM SENSOR CHAN
OACFM@ 4MA OACFM@ 20MA COOLING LOW COOL COMP COMP MIN ON TIME COMP MIN OFF TIME STRIKE CLEAR TIME COOL STAGEUP TIME COOL SATTREND LEV UPPER MIN SAT

EXPANDED TEXT

RANGE

Analog Inputs Configuration Menu

SPRH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08 4=SIOB AI10

SPRH Sensor Value at 4mA 0 to 100

SPRH Sensor Value at 20mA 0 to 100

IAQ Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

IAQ Sensor Value at 4mA 0 to 5000

IAQ Sensor Value at 20mA 0 to 5000

OAQ Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OAQ Sensor Value at 4mA 0 to 5000

OAQ Sensor Value at 20mA 0 to 5000

OARH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OARH Sensor Value at 4mA 0 to 100

OARH Sensor Val. at 20mA 0 to 100

RARH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

RARH Sensor Value at 4mA 0 to 100

RARH Sensor Value at 20mA

0 to 100

OACFM Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08, 4=SIOB AI10

OACFM value at 4mA

0 to 100

OACFM Value at 20mA

0 to 100

Cooling Configurations Menu

Low Cool Compressor

1 to 2

Compressor Min On Time 180 to 600

Compressor Min Off Time 120 to 600

Runtime to Reset Strikes 120 to 999

Cool Stage Increase Time 120 to 999

Cooling SAT Trend Level ­1.0 to 1.0

Cool Min SAT Upper Level 35.0 to 65.0

LOWER MIN SAT

Cool Min SAT Lower Level 35.0 to 65.0

SPRH DEADBAND HUMZ LOCKOUT OAT HUMZ ENABLE

Space RH Deadband Humidimizer Lockout Temp Humidimizer Equipped

0 ­20 to 75 Yes/No

COOL FANOFF DELAY FBD CONTROL TYPE
FBD LOW SP FBD SST SETPOINT FBD SST MIN VALUE FBD COMFORT SAT FBDSAT COMF DELTA FBD MIN IDF SPEED

Cooling Fan-off Delay Fan Based Dehum Type
FBDH Low Set Point FBDH Max Mode SST SP FBDH Min SST Threshold FBDH Comfort SAT SP FBD Comfort SAT Delta Minimum IDF Speed

0 to 600 0=NONE, 1=Comfort, 2=Max ­20 to 0 20 to 60 10 to 60 35 to 80 0 to 40 0 to 100

UNITS

DEFAULT

POINT

0=None

SPRHCHAN

%

0

%

1

0: no FIOP 1: FIOP

ppm

0

ppm

2000

0=None

SPRH_4MA SPRH20MA IAQ_CHAN
IAQ_4MA IAQ_20MA OAQ_CHAN

ppm

0

OAQ_4MA

ppm

2000

OAQ_20MA

0: no Enthalpy OARHCHAN FIOP 3: Enthalpy FIOP

%

0

%

100

0=None

OARH_4MA OARH20MA RARHCHAN

%

0

%

100

0=None

RARH_4MA RARH20MA
OCFMCHAN

CFM CFM
sec sec sec sec °F
°F
% °F
sec

0

OCFM_4MA

20

OCFM20MA

1

LC_COMP

300

C_MINON

180

C_MINOFF

300

MIN_ON_S

450

CSTAGINC

­0.2

SAT_TLC

53 (sizes 07-12) 56 (sizes 04-06, 14-26)

SATMIN_H

42 (sizes 07-12) 46 (sizes 04-06, 14-26)

SATMIN_L

5

SPRH_DB

40

OATLHUMZ

No: no Humidi- HUMZ_EN Mizer FIOP Yes: Humidi-Mizer FIOP

75

COOL_FOD

0=NONE

FBD_TYPE

°F delta ­2.5

°F

38

°F

32

°F

46

°F

11

%

25

FBDLO_SP FBDSSTSP FBDH_SST FBDH_SAT FBDSATDT FBDMINSP

ENTRY

179

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT

EXPANDED TEXT

COOLING (cont)

FBD MAX IDF SPEED FBD Fan Max

LOW AMBIENT

LOW AMBIENT CONFIGS MENU

CIR.A LOCKOUT OAT Circuit A Lockout Temp

RANGE 0 to 100 ­20 to 75

LOW AMBIENT TEMP Low Ambient Temperature 0 to 80

LOW COOL MIN OAT Low Cool lockout Temp

­20 to 60

MED COOL MIN OAT Medium Cool lockout Temp ­20 to 60

LA DEHUM LEV 1

Low Ambient Dehum Lev 1

LA DEHUM LEV 2

Low Ambient Dehum Lev 2

LA DEHUM LEV 3

Low Ambient Dehum Lev 3

LA DEHUM SDT SP 1 LA Dehum SDT SP Lev 1

LA DEHUM SDT SP 2 LA Dehum SDT SP Lev 2

LA DEHUM SDT SP 3 LA Dehum SDT SP Lev 3

CHARGE DIAGNOSTICS Refrigerant Charge Diagnostic Config Menu

LOW CHARGE LEVEL Low Refrig Charge Level

LOW DISCHRGE DIAG

Low Discharge Diagnostic

NO LOW CHARGE OAT

Low Charge Disable Temp

CIR.A SDP LIMIT

CirA High Pressure Limit

LOW DISCHARGE LEV

Low Discharge Level

MIN PRESS RATIO Minimum Pressure Ratio

LOW SUCTION DIAG.

Low Suction Diagnostic Config Menu

LOW SUC OK TEMP Suction OK Temperature

LOW SUC LEVEL 1 Low Suction Level 1 Temp

LOW SUC LEVEL 2 Low Suction Level 2 Temp

LOW SUC LEVEL 3 Low Suction Level 3 Temp

LO SUC DIAG DELAY Delay On Low SST Check

COMPRESSOR TRANSITION

Compressor Transition diagnostic config menu

COMP L2 DIAG DLY Comp level 2 Diag Delay

40 to 125 40 to 125 40 to 125 60 to 120 60 to 120 60 to 120
0 to 150 Enable/Disable
­40 to 50
400 to 700 0 to 20
0 to 5
10 to 50 10 to 50 5 to 50 0 to 50 0 to 300
1 to 300

DIAG. COMP OFF

Diag Comp Unexpected Off

CIR STUCK ON DIAG Circuit Stuck On Diag.

CIR.A MIN DIS.P

Min discharge change

Enable/Disable Enable/Disable 0 to 99

CIR.A MIN SUC.P

Min Suction change

0 to 99

OFF P.RATIO
ODF SETTINGS ODF SIGNAL QTY

CirA P.Ratio off change

­1 to 1

Outdoor Fans Configurations Menu

Number of ODF Outputs

0 to 3

ODF LOW COOL SPD ODF Low Cool Speed

0 to 1200

UNITS

DEFAULT

%

100

POINT FBDFMAX

°F

0: no Economizer OATLCMPA

FIOP

40: Economizer

FIOP

°F

66

LA_TEMP

°F

10 (sizes 04-06) LCLOCKSP

30 (sizes 07-12)

40 (sizes 14-26)

°F

20 (sizes 04-12) MCLOCKSP

30 (sizes 14-26)

°F

80

LAHTEMP1

°F

61

LAHTEMP2

°F

55

LAHTEMP3

°F

93

LHSDTSP1

°F

93

LHSDTSP2

°F

104

LHSDTSP3

psi

50

Disable

°F

10

psi

600

°F

0

1.35

LOCHARGE DISLDPAL
LOCH_LOT
HIPLIM_A SDTLEV
MINPSI_R

°F

18

°F

20

°F

15

°F

10

sec

0

SSTOK SSTLEV1 SSTLEV2 SSTLEV3 SSTCKDLY

sec

15 (sizes 04-12) CDDTLEV2

40 (sizes 14-26)

Enabled

CD_UEOFF

Enabled

DCKTOFF

psi

11 (sizes 04-12) MDP_DISA

17 (sizes 14-26)

psi

4 (sizes 04-06) MDP_SUCA

6.5 (size 07)

8 (size 08)

7 (sizes 09-12)

14 (sizes 14-26)

­0.2 (sizes 07, 09- OFFPR_A 14) ­0.3 (sizes 08, 1726)

1 (sizes 04-06) NUM_ODF 2 (sizes 07,17, or 20) 3 (sizes 08-14, 2426)

rpm

1000 (size 04) ODFLCSPD

1075 (sizes 05-

06)

550 (sizes 07-12)

700 (sizes 14-17,

26)

650 (sizes 20-24)

ENTRY

180

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT COOLING (cont)
ODF MED COOL SPD

EXPANDED TEXT ODF Med Cool Speed

RANGE 0 to 1200

ODF HIGH COOL SPD ODF High Cool Speed

0 to 1200

ODF MAXIMUM SPEED ODF Maximum Speed

0 to 1200

ODF MINIMUM SPEED HEATING
UNIT TYPE OF HEAT
HEATING STAGE QTY

ODF Minimum Speed

0 to 1200

Heating Configurations Menu

Type of Heat Installed

0=ELECTRIC, 1=GAS

Number of Heating Stages 0 to 2

HEAT MIN ON HEAT MIN OFF HEAT STAGEUP TIME HEAT SATTREND LEV LOWER MAX SAT UPPER MAX SAT

Heat Minimum On Time Heat Minimum Off Time Heat Stage Increase Time Heating SAT Trend Level Heat Max SAT Lower Level Heat Max SAT Upper Level

60 to 600 60 to 600 120 to 999 -1 to 1.0 85.0 to 200.0 85.0 to 200.0

UNITS

DEFAULT

POINT

rpm

1000 (size 04) ODFMCSPD

1075 (sizes 05-

06)

700 (sizes 07, 12,

or 24)

600 (size 08)

650 (size 09)

800 (sizes 14,17,

or 26)

750 (size 20)

rpm

1000 (size 04) ODFHCSPD

1075 (sizes 05-

06)

950 (sizes 07 or

09)

900 (size 08)

1000 (sizes 12-

26)

rpm

1000 (size 04) ODFMAXSP

1075 (sizes 05-

06)

950 (sizes 07 or

09)

900 (size 08)

1000 (sizes 12-

26)

rpm

160

ODFMINSP

sec sec sec ^F/min °F °F

0 (50 series) 1 (48 series)

HEATTYPE

2 (all except

NUMHSTGS

below);

0 (50 series

without

FIOP heat),

1 (50 Series, sizes

04-06 low or

medium heat),

1 (50 series, sizes

07-14 and low

heat),

1 (50 series, sizes

07-12 and

medium heat)

120

H_MINON

120

H_MINOFF

450

HSTAGINC

0.2

SAT_TLH

140

SATMAX_L

160

SATMAX_H

HEATING (cont) HEAT FANOFF DELAY
HEAT LOCKOUT OAT SAT DURING HEAT? IGC IFO TIMEOUT PREHEAT W/O IDF? PREHEAT FAN DELAY SA TEMPER ENABLED SA TEMPER SET PNT TEMPER MAX OUT INDOOR FAN
INDOOR FAN TYPE

Heating Fan-off Delay

10 to 600

sec

Heating Lockout Temp

40 to 125

°F

SAT Heat Mode Sensing Enable/Disable

No IGC IFO input Timeout 0 to 60

min

Pre-Heat HX without IDF? Enable/Disable

Pre-Heat Fan On Delay

0 to 120

sec

Supply Air Tempering Enable Yes/No

SA tempering Setpoint

xx

°F

Max OAT for SA tempering -40 to 125

°F

Indoor Fan Configurations Menu

Indoor Fan Type

0=None, 1=VFD, 2=DIRECT DRIVE

OCCUPIED FAN?

Fan On When Occupied

Yes/No

MAXIMUM IDF SPEED IDF Maximum Fan Speed 80 to 100

%

30 (50 series) 45 (48 series) 75 Enable 5 Disable 30 Yes 50 48

HEAT_FOD
OATLHEAT SAT_HEAT NO_IGCTM PREHT_HX PREHT_TM SATEMPEN SATEMPSP OATSTEMP

1=VFD: all except IDFTYPE Direct Drive motor Option 2 = DIRECT DRIVE: on 04-06 size with direct drive motors

Yes

FANON_OC

100

SPEEDMAX

181

ENTRY

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT INDOOR FAN (cont)
VENT IDF SPEED

EXPANDED TEXT Ventilation Only IDF Spd

RANGE 0 to 100

HEATING IDF SPD FREE COOL IDF SPD

Heating IDF Speed Free Cooling IDF Speed

20-100 0-100

LOW COOL IDF SPD

Low Cooling IDF Speed

20-100

MED COOL IDF SPD

Med Cooling IDF Speed

20-100

HIGH COOL IDF SPD SHUTDOWN IDF FAIL SHUTDOWN VFD HAND VFD IN REVERSE?

High Cooling IDF Speed

20-100

Shut Down on IDF Failure Yes/No

VFD Hand Mode Shutdown? Yes/No

IDF VFD Motor In Reverse Yes/No

IDF VFD PARAMETERS IDF VFD NOM. HP

Indoor Fan VFD Settings Menu IDF VFD Motor HP

1 to 26

IDF VFD VOLTAGE IDF VFD Motor Volts

50 to 1000

IDF VFD NOM. FREQ IDF VFD Motor Freq. IDF VFD NOM. AMPS IDF VFD Motor Current

20 to 400 0.1 to 40

UNITS

DEFAULT

POINT

%

50 (sizes 04-06) FSPDVENT

67 (sizes 07-12)

53 (sizes 14 or 20)

56 (sizes 17)

52 (sizes 24)

60 (sizes 26)

%

100

FSPD_HT

%

70 (size 04)

FSPD_FCL

57 (sizes 05-06)

67 (sizes 07-12)

53 (sizes 14 or 20)

56 (sizes 17)

52 (sizes 24)

60 (sizes 26)

%

70 (size 04)

FSPD_LCL

57 (sizes 05-06)

67 (sizes 07-12)

53 (sizes 14 or 20)

56 (sizes 17)

52 (sizes 24)

60 (sizes 26)

%

87 (sizes 04)

FSPD_MCL

71 (sizes 05)

69 (sizes 06)

67 (sizes 07-12)

79 (sizes 14)

82 (sizes 17)

62 (sizes 20)

65 (sizes 24)

72 (sizes 26)

%

100

FSPD_HCL

Yes

FATALFAN

Yes

HANDSHUT

No (sizes 04-12) VFD1MDIR Yes (sizes 14-26)

HP

See VFD Motor MOTPWRHP

Default

Configuration

Tables.

Table 38 (sizes

04-06)

Table 45 (Vert.

sizes 07-26)

Table 46 (Horz.

Sizes 14-26)

V

See VFD Motor MOTVOLT

Default

Configuration

Tables.

Table 38 (sizes

04-06)

Table 45 (Vert.

sizes 07-26)

Table 46 (Horz.

Sizes 14-26)

Hz

60

MOTFREQ

A

See VFD Motor MOTCUR

Default

Configuration

Tables.

Table 38 (sizes

04-06)

Table 45 (Vert.

sizes 07-26)

Table 46 (Horz.

Sizes 14-26)

ENTRY

182

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT INDOOR FAN (cont)
IDF VFD NOM. RPM

EXPANDED TEXT IDF VFD Motor Nom. RPM

RANGE 100 to 60000

IDF VFD MIN REF IDF VFD MAX REF VFD ACCEL. TIME VFD DECEL. TIME IDF VFD MAX AMPS

IDF Danfoss Min Ref IDF Danfoss Max Ref IDF VFD Accel. Time IDF VFD Decel. Time IDF VFD Max Current

0 to 65 0 to 65 1 to 1800 1 to 1800 0 to 655.35

IDF VFD TIMEOUT IDF VFD RESET DUR VFD RFI FILTER ECONOMIZER
ECON INSTALLED?

IDF Danfoss Comm. TO IDF Danfoss Auto Reset IDF Danfoss RFI Filter Economizer Configurations Menu Economizer Installed?

1 to 600 0 to 600 On/Off
Yes/No

ECON MAX POS

Econ Max Damper Position

ECON TRAVEL TIME

Economizer Travel Time

MINIMUM POSITION CONFIGS

Minimum Position Configurations Menu

MIN POS@ MAX FAN Econ Min at Max Fan Speed

MIN POS SPEED 1 Min Pos ­ User Speed 1

MIN POS DAMP 1

Min Pos ­ User Pos 1

MIN POS SPEED 2 Min Pos ­ User Speed 2

MIN POS DAMP 2

Min Pos ­ User Pos 2

MIN POS SPEED 3 Min Pos ­ User Speed 3

MIN POS DAMP 3

Min Pos ­ User Pos 3

FREE COOL CONFIGS Free Cooling Specific Configurations Menu

LOW COOL SAT SP Low Free Cool SAT Setpnt

HIGH COOL SAT SP High Free Cool SAT Setpnt

FREE COOL MAX OAT

Free Cooling Max OAT

FREE COOL MIN OAT Free Cooling Min Temp

DIFF DRY BULB CTL Diff. Dry Bulb Control

DIFF DB DEADBAND Diff. Dry Bulb Deadband

ENTHALPY HI LIMIT Max Enthalpy OA Limit

DIFF ENTHALPY CTL Diff. Enthalpy Control

ENTHALPY DEADBAND

Enthalpy Cross Deadband

UNOCCUPIED FREE COOL

Unoccupied Free Cooling Configs Menu

WHEN TO UNOCC FC When to Unocc Free Cool?

UFC PREOCC TIME UFC LOW TEMP POWER EXHAUST CONFIGS

UFC PreOcc Time Unocc Free Cool Low Temp Power Exhaust Configurations Menu

0 to 100 5 to 300
0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100 0 to 100
40 to 80 40 to 80 0 to 90
-30 to 70 Enable/Disable 0 to 20 1.0 to 99.0 Enable/Disable 0 to 20.0
0=Disabled, 1=PreOcc, 2=Unocc 1 to 999 ­30 to 70

UNITS

DEFAULT

rpm

See VFD Motor

Default

Configuration

Tables.

Table 38 (sizes

04-06)

Table 45 (Vert.

sizes 07-26)

Table 46 (Horz.

Sizes 14-26)

Hz

0

Hz

60

sec

10

sec

10

A

See VFD Motor

Default

Configuration

Tables.

Table 38 (sizes

04-06)

Table 45 (Vert.

sizes 07-26)

Table 46 (Horz.

Sizes 14-26)

sec

30

sec

30

On

No: no FIOP Yes: FIOP

%

100

sec

150

%

30

%

0

%

0

%

0

%

0

%

0

%

0

°F °F °F
°F
°F Btu/lb
Btu/lb

65 55 65
0 Disable 3 28 Disable 2

1=PreOcc

min

120

°F

50

POINT MOTNOMSP
MINREF MAXREF RAMPUP_T RAMPDN_T VFD1MAXA
CNT_TOUT ARSTRT_T RFIFILTR
ECONO DAMPMAX ECONOTRV
MINP_MAX MP_USPD1 MP_UPOS1 MP_USPD2 MP_UPOS2 MP_USPD3 MP_UPOS3
LCSASP HCSASP MAXFREET MINFREET DIFFBULB OATRATDB FREEMAXE DIFFENTH OAERAEDB
UFC_CFG
UFCTIME OATLUFC

ENTRY

183

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT

EXPANDED TEXT

RANGE

ECONOMIZER (cont)

PE1 RELAY CHANNEL

PE1 Relay Channel

0=NONE, 1=MBB RLY11, 2=MBB RLY06

PE1 POS@ MAX SPD PE Stage 1 at Max speed 0 to 100

PE OFF DEADBAND PE Turn Off Deadband

0 to 100

PE2 RELAY CHANNEL

PE2 Relay Channel

0=NONE, 1=MBB RLY11, 2=MBB RLY06

PE2 POS@ MAX SPD PE Stage 2 at max speed 0 to 100

ECON ACT MECH DISC Econ Actuator Mechanical

DIAG

disconnect diagnostic menu

MDD-H/C END DLY T24 Heat/Cool End Delay 0 to 60

MDD- MIN MOVE

T24 Econ Min Move for SAT 10 to 20

MDD-SAT DB

Damper SAT deadband

0 to 20.0

MDD-MIN RAT-OAT T24 Min Diff in RAT-OAT 5.0 to 20.0

MDD-MIN TEST POS T24 Test Minimum Pos

0 to 100

MDD-MAX TEST POS T24 Test Maximum Pos

0 to 100

AIR QUALITY

Air Quality Configurations Menu

ANALOG IAQ CTRL

Analog Input IAQ Control

0=NO IAQ, 1=DCV, 2=IAQ OVRD, 3=CTRL MINP

IAQ POS@ MAX SPD

IAQ Position at Max Fan

0 to 100

LOW AIR.Q DIFF

AQ Differential Low

0 to 5000

HIGH AIR.Q DIFF

AQ Differential High

0 to 5000

PREOCC PURGE ENBL IAQ Preoccupancy Purge Yes/No

PURGE POS@ MAX

IAQ Purge Pos at Max IDF 0 to 100

PREOCC LOW LIMIT

Preocc Purge Lockout OAT 0 to 70

PREOCC PURGE TIME Preocc Purge Duration

5 to 120

AQ DIF HI-IAQ OVR

AQ Diff High IAQOVERRIDE 0 to 5000

AQ DIF LO-IAQ OVR

AQ Diff Low- IAQ OVERRIDE

0 to 5000

IAQ OVRRD ENABLE

IAQ Override Enable

Yes/No

ALARM RELAY

Alarm Relay Configurations Menu

ALM RELAY CHANNEL

ALM Relay Assigned Chan

0=NONE, 1=MBB RLY11, 2=MBB RLY06

THERMOSTAT ALERTS Thermostat Alerts

Yes/No

HARDWARE ALERTS Hardware Failures Alerts Yes/No

SAT/RAT ALERTS

SAT/RAT Sensor Alerts

Yes/No

OAT SENSOR ALERTS OAT Thermistor Alerts

Yes/No

SPACE SENS ALERTS Space Sensors Alerts

Yes/No

TRANSDUCER ALERTS Transducer Sensor Alerts Yes/No

RH SENSOR ALERTS RH Sensor Failure Alerts Yes/No

CO2 SENSOR ALERTS Air Quality CO2 Alerts

Yes/No

OACFM SENS ALERTS OACFM Alarm Relay

Yes/No

ECONOMIZER ALERTS Economizer Alerts

Yes/No

AIR FILTER ALERTS

Dirty Filter Alerts

Yes/No

GEN STATUS ALERTS General Status Alerts

Yes/No

REFRIG CIR ALERTS Refrig Circuit Alerts

Yes/No

COMPRESSOR ALERTS Compressor Alerts

Yes/No

HEATING ALERTS

Heating Failure Alerts

Yes/No

INDOOR FAN ALERTS Indoor Fan Alerts

Yes/No

VFD ALERTS

VFD Alerts

Yes/No

IO BOARD ALERTS

Relay On Active IOBA

Yes/No

ON ACTIVE FAULTS

Relay on Active Faults

Yes/No

SERVICE CONFIG MENU Service Configuration Menu

CMP FRAMEWORK

Compressor Framework

0=1CIR 2CMP, 1=1CMP+LDR, 2=1CMP

SHUTDWN A1 FIRST

Comp A1 Shutdown First Yes/No

SHUTDWN A2 FIRST

Compressor A2 Shutdown Enable/Disable

UNITS

DEFAULT

0: no FIOP 2: FIOP

%

40

%

5

0=None

POINT
PE1_CHAN
PE1_PMAX PE_OFFDB PE2_CHAN

%

75

PE2_PMAX

min

25

%

10

°F

12

°F

15

%

15

%

85

T24CHDLY T24ECSTS T24SATDB T24RATDF T24TSTMN T24TSTMX

0: no FIOP 1: FIOP

%

10

ppm

100

ppm

700

Yes

%

40

°F

50

min

15

ppm

700

ppm

100

enum No

IAQANCFG
IAQMINP DAQ_LOW DAQ_HIGH IAQPURGE IAQPMAX IAQP_LA IAQPTIME AQD_HIGH AQD_LOW
IAQOVREN

1=MBB RLY11 ALM_CHAN

Yes

TSTAT_AL

Yes

HW_AL

Yes

SATRATAL

Yes

OATRL_AL

Yes

SPACE_AL

Yes

TRANS_AL

Yes

RHS_AL

Yes

CO2S_AL

Yes

OACFM_AL

Yes

ECON_AL

Yes

FILT_AL

Yes

GENS_AL

Yes

CKT_AL

Yes

COMP_AL

Yes

HEAT_AL

Yes

FAN_AL

Yes

VFD_AL

No

IOBFA_AL

Yes

FAULT_AL

0 (sizes 07-26) 1 (sizes 04-06)

SYSVTYPE

Yes (sizes 07-26) SDWN_A1 No (sizes 04-06)

No

SDWN_A2

184

ENTRY

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT SERVICE CONFIG MENU (cont)
SHUTDWN ALD FIRST
SIOB1 INSTALLED

EXPANDED TEXT

RANGE

Comp Loader Shutdown 1st Yes/No

SIOB 1 Enabled

Yes/No

ECONO PID - KP ECONO PID - KI ECONO PID - KD ECONO PID - RATE FBD PID Kp FBD PID Ki FBD PID Kd FBD KI RESET VAL ODF ADVANCED CONFIGS
ODF GAIN

ECONO PID - KP ECONO PID - KI ECONO PID - KD ECONO PID - RATE FBD PID Kp FBD PID Ki FBD PID Kd FBD Ki Reset Val. Outdoor Fan Advanced Configs Menu ODF Gain

0.00 to 99.90 0.00 to 99.90 0.00 to 99.90 10 to 180 0 to 99.99999 0 to 99.99999 0 to 99.99999 0 to 99.9
­100 to 100

ODF ANTI-WINDUP ODF anti-windup factor ODF INTEGRAL TIME ODF Integral Time

ODF MBIAS 1

ODF Map Bias Term 1

­100 to 100 ­100 to 100
­200 to 200

ODF MBIAS 2

ODF Map Bias Term 2

­200 to 200

ODF MBIAS 3

ODF Map Bias Term 3

­200 to 200

ODF SWITCH POINT1 ODF Fans Switch Point 1 ­100 to 100 ODF SWITCH POINT2 ODF Fans Switch Point 2 ­100 to 100 ODF SWITCH POINT3 ODF Fans Switch Point 3 ­100 to 100

ODF PROP PR ODF MSLOPE 1

ODF Proportional ctrl Pr ODF Map Slope Term 1

­100 to 100 ­100 to 100

ODF MSLOPE 2

ODF Map Slope Term 2

­100 to 100

UNITS

DEFAULT

POINT

No (sizes 07-26) SDWN_ALD Yes (sizes 04-06)

No: no Humidi- SIOB1_EN Mizer FIOP Yes: Humidi-Mizer FIOP

2.5

ECONO_P

0.12

ECONO_I

1

ECONO_D

sec

15

ECONO_DT

0.01

FBDPID_P

0

FBDPID_I

0

FBDPID_D

0

FBDKIRES

1 (sizes 07) 2 (sizes 08-12) 1.8 (sizes 14-20) 1.4 (sizes 04-06, 24-26)

ODF_KC

0.6

ODF_NI

20 (sizes 04-12) ODF_TI 40 (sizes14-26)

66.7 (sizes 07) ODFBIAS1 -44.55 (sizes 0812) 10 (sizes 14-20) 72.5 (sizes 04-06, 24-26)

95.2 (sizes 07) ODFBIAS2 80.59 (sizes 0812) 35.3 (sizes 14-20) 100.98 (sizes 0406, 24-26)

0 (sizes 07, 14-20) ODFBIAS3 20.93 (sizes 0406) 65.29 (sizes 0812) 114.74 (sizes 2426)

3.68 (sizes 07) ODFPIUP1 3.4 (sizes 08-12) 4.84 (sizes 14-20) 1.58 (sizes 04-06, 24-26)

17.1 (sizes 07) ODFPIUP2 9.06 (sizes 08-12) 22.3 (sizes 14-20) 10.44 (sizes 0406, 24-26)

100 (sizes 07, 14- ODFPIUP3 20) 19.76 (sizes 0812) 20.93 (sizes 0406, 24-26)

25 (sizes 07-12) 50 (sizes 04-06, 14-26)

ODFPR_KC

25.3 (sizes 07) 60.09 (sizes 0812) 31 (sizes 14-20) 55.33 (sizes 0406, 24-26)

ODFSLPE1

9 (sizes 07) 18.69 (sizes 0812) 9.6 (sizes 14-20) 19.07 (sizes 0406, 24-26)

ODFSLPE2

185

ENTRY

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT SERVICE CONFIG MENU (cont)
ODF MSLOPE 3

EXPANDED TEXT ODF Map Slope Term 3

RANGE ­100 to 100

NEW HARDWARE UNIT CONTROL TYPE

Quick Menu for New Hardware Unit Control Type

ECON INSTALLED?

Economizer Installed?

0=TSTAT, 1=SPACE SEN, 2=RAT SEN Yes/No

SPRH SENS CHANNEL SPRH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08, 4=SIOB Ai10

IAQ SENSOR CHAN

IAQ Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OAQ SENSOR CHAN

OAQ Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OARH SENSOR CHAN OARH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

RARH SENS CHANNEL RARH Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08

OACFM SENS CHANNEL OACFM Assigned Channel

0=None, 1=MBB AI06, 2=MBB AI07, 3=MBB AI08, 4=SIOB AI10

FIRE SW CHANNEL

Fire Switch Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

HUMSTAT CHANNEL

Humidistat Status Chan.

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

FILTER SW CHANNEL Filter Status Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

REMOTE OCC CHAN

Remote Occupancy Channel 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

REM.SHUTDOWN CHAN Remote Shutdown Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

UNITS

DEFAULT

POINT

1 (sizes 07, 14-20) ODFSLPE3 9.34 (sizes 08-12) 8.85 (sizes 04-06, 24-26)

0=TSTAT
No: no FIOP Yes: FIOP 0=None

CTRLTYPE
ECONO SPRHCHAN

1: no FIOP 0: FIOP 0=None 3: no FIOP 0: FIOP 0=None 0=None

IAQ_CHAN OAQ_CHAN OARHCHAN RARHCHAN OCFMCHAN

0: no FIOP 5: FIOP

FIRECHAN

0: No Humidimizer HUMDCHAN FIOP 7: Humidimizer FIOP

0=None

FILTCHAN

0=None

RMOCCHAN

0=None

ROFFCHAN

186

ENTRY

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT NEW HARDWARE (cont)
COFS CHANNEL
GEN STATUS CHAN
ENTHALPY SW CHAN
IAQ OVERIDE SW CH
SMOKE PURGE CHAN
SMOKE PRESS CHAN
SMOKE EVAC CHAN
NETWORK SETTINGS BAS PROTOCOL NETWORK TIMEOUT CCN BUS NUMBER CCN ELEMENT # CCN BAUDRATE BROADCAST ACK? BROADCAST SCHEDL? BROADCAST TIME? BROADCAST OAT? BROADCAST OARH? BROADCAST OAQ?

EXPANDED TEXT

RANGE

COFS Assigned Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

General Status Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Enthalpy Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

IAQ override sw channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Purge Sw Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Pressure Sw Chan

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Smoke Evacuation Sw Chan 0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

Building Network Configurations Menu

BAS Protocol Select

0=NONE, 1=CCN, 2=BACNET

Network Input Timeout

0 to 600

CCN Network Configuration Menu

CCN Bus Number

0 to 239

CCN Element Number

1 to 239

CCN Baud Rate

0=9600, 1=19200, 2=38400

CCN Broadcast Ack'er

Yes/No

Global Schedule Broadcast Yes/No

CCN Time Broadcast

Yes/No

Broadcast OAT On Network Yes/No

Broadcast OARH On Network

Yes/No

Broadcast OAQ On Network Yes/No

UNITS

DEFAULT

0=None

0=None

0=None

0=NONE

0=NONE

0=NONE

0=NONE

x

0=NONE

min

30

0 1 2=38400
No No No No No
No

187

POINT COFSCHAN
GEN_CHAN
ENTHCHAN
IAQOCHAN
PURGCHAN
PRESCHAN
EVACCHAN
BMS_CFG NETINTO CCNBUS CCNADD BAUDENUM CCNBCACK CCN_GSBC CCNBC OATBC OARHBC OAQBC

ENTRY

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

DISPLAY TEXT NETWORK SETTINGS (cont)
BROADCAST IAQ? LOCATION REFERENCE NUMBER BACNET
MAC ADDRESS BACNET BAUDRATE
AUTO ID SCHEME BACNET AUTO ID BACNET ID LINKAGE SETTINGS
DEVICE IAQ OBJECT ID IAQ COV IAQ DEVICE OAQ OBJECT ID OAQ COV OAQ DEVICE OARH OBJECT ID OARH COV OARH DEVICE OAT OBJECT ID OAT COV OAT DEVICE RARH OBJECT ID RARH COV RARH DEVICE RAT OBJECT ID RAT COV RAT DEVICE SPT OBJECT ID SPT COV SPT LOCAL_SHEDL_EDIT SYSTEM TOUCH DEVICE INSTANCE POLLING RATE SPACE TEMP AI SPACE RH AI ZS SENSOR CFG ZS1 ADDRESS ZS2 ADDRESS ZS3 ADDRESS ZS4 ADDRESS ZS5 ADDRESS ZS POLL RATE ZS UNIT ZS FRC UNOC ENBL ZS FRC UNOC DELAY ZS TLO CONT ENBL TLO SET DURING OC ZS UI MODE NETWORK CHKLIST

EXPANDED TEXT

RANGE

Broadcast IAQ On Network Yes/No

Device Location

text string

Reference number

text string

BACnet network configuration menu

BACnet Device Macaddress 1 to 127

BACnet BMS baud rate

0=9600, 1=19200, 2=38400, 3=57600, 4=76800, 5=115200

ALC Auto ID Scheme

Yes/No

BACnet ID Auto ID

Yes/No

BACnet ID Number

0 to 4194302

LINKAGE SETTINGS MENU

BACnet device for IAQ

0 to 4194303

Object instance for IAQ

0 to 9999

Change of value for IAQ

0 to 60

BACnet device for OAQ

0 to 4194303

Object instance for OAQ

0 to 9999

Change of value for OAQ 0 to 60

BACnet device for OARH 0 to 4194303

Object instance for OARH 0 to 9999

Change of value for OARH 0 to 60

BACnet device for OAT

0 to 4194303

Object instance for OAT

0 to 9999

Change of value for OAT 0 to 60

BACnet device for RARH 0 to 4194303

Object instance for RARH 0 to 9999

Change of value for RARH 0 to 60

BACnet device for RAT

0 to 4194303

Object instance for RAT

0 to 9999

Change of value for RAT 0 to 60

BACnet device for SPT

0 to 4194303

Object instance for SPT

0 to 9999

Change of value for SPT

0 to 60

Allow Local Sched Edit

Yes/No

System Touch Menu

System Touch Device Inst 0 to 4194303

System Touch Poll Rate

10 to 60

System Touch AI for SPT 0 to 9999

System Touch AI for SPRH 0 to 9999

ZS Sensor Configuration

Zone Sensor 1 Address

0 to 255

Zone Sensor 2 Address

0 to 255

Zone Sensor 3 Address

0 to 255

Zone Sensor 4 Address

0 to 255

Zone Sensor 5 Address

0 to 255

Zone Sensor Poll Rate

1 to 100

Zone Sensor Unit

0=degrees F

ZS Force Unoccup Enable No

ZS Force Unocc wt Delay No

ZS TLO Cont Enable

No

ZS TLO set during occ

No

Zone sensor UI Mode

1=Dual Offsets

NETWORK SETUP CHECKLIST

0=Undone, 1=Perfom, 2=Done

UNITS

DEFAULT

No <blank> <blank>

01 4=76800

enum sec

Yes Yes 1610101
1610100 1009 0 1610100 285 0 1610100 1022 0 1610100 1003 0 1610100 30 0 1610100 1010 0 1610100 2007 0 No
160099 10 1 4
255 255 255 255 255 5 0=degrees F No No No No 1=Dual Offsets 0=Undone

POINT
IAQBC DEV_LOC REF_NUM
BAC_MAC BAC_BAUD
AUID BAC_AUID BAC_ID
DEVIAQ OBJIAQ COVIAQ DEVOAQ OBJOAQ COVOAQ DEVOARH OBJOARH COVOARH DEVOAT OBJOAT COVOAT DEVRARH OBJRARH COVRARH DEVRAT OBJRAT COVRAT DEVSPT OBJSPT COVSPT LCL_EDIT
DEVST POLLST AISTSPT AISTSPRH
ZSADDR1 ZSADDR2 ZSADDR3 ZSADDR4 ZSADDR5 ZSPOLLRT ZSUNIT ZSFUNEN ZSFUNWT ZSTLOEN ZSTLSOC ZSUIM CHK_NET

ENTRY

188

DISPLAY TEXT DISPLAY SETTINGS
METRIC DISPLAY LANGUAGE CONTRAST ADJUST PASSWORD ENABLE? VIEW USER PASSWORD CHANGE USER PASSWORD QUICK SETUP CONFIG TIME DATE STARTUP DELAY UNIT CONTROL TYPE THERMOSTAT TYPE
DIRTY FILTER TIME VENT IDF SPEED
HEATING STAGE QTY
ECON INSTALLED? FREE COOL MAX OAT FIRE SW CHANNEL
QUICK SET CHKLIST

CONTROL SET POINT AND CONFIGURATION LOG
Table AC -- Settings Main Menu Layout (cont)

EXPANDED TEXT User Display Configurations Menu Metric Display Display Language Select LCD Contrast Adjustment User Password Protection View User Password Menu Change User Password Menu QUICK SETUP CONFIG MENU Clock Hour and Minute Current Date Unit Startup Delay Unit Control Type
Thermostat Hardware Type
Change Filter Timer Ventilation Only IDF Spd

RANGE
Yes/No 0=English 1 to 10 Enable/Disable
xx:xx MM/DD/YYYY 10 to 600 0=TSTAT, 1=SPACE SEN, 2=RAT SEN 0=CONV 2C2H, 1=DIGI 2C2H, 2=CONV 3C2H, 3=DIGI 3C2H 4=DIGI 2C2H 0 to 9999 0 to 100

Number of Heating Stages 0 to 2

Economizer Installed?

Yes/No

Free Cooling Max OAT

0 to 90

Fire Switch Channel

0=None, 1=MBB DI12, 2=MBB DI13. 3=MBB DI14, 4=MBB DI02, 5=MBB DI03, 6=MBB DI04, 7=SIOB DI01

QUICK SETUP CHECKLIST 0=Undone, 1=Perfom, 2=Done

UNITS

DEFAULT

POINT

No 0=English 5 Enable

DISPUNIT LANGUAGE LCD_CONT PASS_EBL

hh.mm sec

0 0 30 0=TSTAT

TIME DATE STARTDLY CTRLTYPE

2=CONV 3C2H STATTYPE

hours %
°F

0

FILTLIFE

50 (sizes 04-06) FSPDVENT 67 (sizes 07-12) 53 (sizes 14 or 20) 56 (size 17) 52 (size 24) 60 (size 26)

2 (all except

NUMHSTGS

below):

0 (50 series

without

FIOP heat),

1 (50 series, sizes

04-06 low or

medium heat),

1 (50 series, sizes

07-14 and low

heat),

1 (50 series, sizes

07-12 and

medium

heat)

No: no FIOP Yes: FIOP

ECONO

65

0: No FIOP 5: FIOP

FIRECHAN

0=Undone

CHK_QUIK

ENTRY

189

© 2020 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53480289-01

Printed in U.S.A.

Form S-VU-LC-4-26-03T

Pg 190

2-2020 Replaces: S-VU-LC-4-26-02T

UNIT START-UP CHECKLIST
(Remove and use for job file)
NOTE: To avoid injury to personnel and damage to equipment or property when completing the procedures listed in this start-up checklist, use good judgment, follow safe practices, and adhere to the safety considerations/information as outlined in preceding sections of this Controls, Start-Up, Operation, and Troubleshooting document.

I. PRELIMINARY INFORMATION
MODEL NO ____________________________________________ JOB NAME _____________________________________________ SERIAL NO ____________________________________________ ADDRESS _____________________________________________ START-UP DATE________________________________________ TECHNICIAN NAME _____________________________________ ADDITIONAL ACCESSORIES _____________________________________________________________________________________________________

II. PRE-START-UP
Verify that all packaging materials have been removed from unit Verify installation of outdoor air hood Verify installation of flue exhaust and inlet hood (48LC only) Verify that condensate connection is installed per instructions Verify that all electrical connections and terminals are tight Verify gas pressure to unit gas valve is within specified range (48LC only) Check gas piping for leaks (48LC only) Check that indoor-air filters are clean and in place Check that outdoor air inlet screens are in place Verify that unit is level Check fan wheels and propeller for location in housing/orifice and verify setscrew is tight Verify that fan sheaves are aligned and belts are properly tensioned Verify that scroll compressors are rotating in the correct direction Verify installation of thermostat/space sensor Verify that crankcase heaters have been energized for at least 24 hours (48LC only) Verify configuration values for electronic controls (refer to control set-up checklist)

(Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____ (Y/N) _____

III. START-UP
ELECTRICAL Supply Voltage Compressor 1Amps Compressor 2 Amps / Stage 2 Amps Supply Fan Amps Outdoor Fan Amps
TEMPERATURES Outdoor-air Temperature Return-air Temperature Cooling Supply Air Temperature Gas Heat Supply Air (48LC) Electric Heat Supply Air (50LC)

L1-L2_____________ L1 _____________ L1 _____________ L1 _____________ L1 _____________

L2-L3_____________ L2 _____________ L2 _____________ L2 _____________ L2 _____________

L3-L1_____________ L3 _____________ L3 _____________ L3 _____________

_____________ °F DB (Dry Bulb) _____________ °F DB _____________ °F DB _____________ °F DB _____________ °F DB

_____________ °F WB (Wet Bulb) _____________ °F WB _____________ °F WB _____________ °F WB _____________ °F WB

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53480289-01

Printed in U.S.A.

Form S-VU-LC-4-26-03T

Pg CL-1

2-2020 Replaces: S-VU-LC-4-26-02T

CUT ALONG DOTTED LINE

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - -

PRESSURES

Gas Inlet Pressure in. wg (48LC)

____________ in. wg

Gas Manifold Pressure (48LC)

STAGE 1 _____________ in. wg

STAGE 2 _____________ in. wg

Refrigerant Suction

CIRCUIT A

_____________ PSIG

CIRCUIT A (superheat)

_____________ °F

Refrigerant Discharge

CIRCUIT A

_____________ PSIG

CIRCUIT A (subcooling)

_____________ °F

Verify Refrigerant Charge using Charging Charts (Y/N) _____

GENERAL Economizer minimum vent and changeover settings to job requirements (if equipped) (Y/N) _____

IV. HUMIDI-MIZER® SYSTEM START-UP

STEPS 1. Start unit In cooling (Close Y1) (Y/N) _____

OBSERVE AND RECORD A. Suction pressure B. Discharge pressure C. Entering air temperature D. Leaving air temperature
2. Switch unit to mixed cool and reheat mode (subcool)

_______________ PSIG _______________ PSIG _______________ ° F _______________ ° F (Y/N) _____

OBSERVE A. Reduction in suction pressure (5 to 7 psi expected) B. Discharge pressure unchanged C. Delta temperature decreases, close to neutral air
3. Switch unit to hot gas reheat mode.

(Y/N)_____ (Y/N) _____ (Y/N) _____

OBSERVE A. Suction pressure increases to normal cooling level B. Discharge pressure decreases (35 to 50 psi) (Limited by head pressure control) C. Liquid temperature returns to normal cooling level
4. With unit in dehumid mode switch to heating and verify compressor and outdoor fan stop 5. Turn off heating, cooling, and reheat, restore set points for thermostat and humidistat

(Y/N) _____ (Y/N) _____

REPEAT PROCESS FOR 2 COMPRESSOR SYSTEMS

CUT ALONG DOTTED LINE

© 2020 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53480289-01

Printed in U.S.A.

Form S-VU-LC-4-26-03T

Pg CL-2

2-2020 Replaces: S-VU-LC-4-26-02T


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