Building Automation
User Guide for Honeywell models including: TC500A Thermostat
FCC Part 15 compliant. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful...
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DocumentDocumentTC500A Thermostat
BACnet Integration Guide
31-00478-01 | Rev. 06-21
® U.S. Registered Trademark Copyright © 2021 Honeywell Inc. · All Rights Reserved
31-00478-01 | Rev. 06-21
Table Of Contents
Table Of Contents........................................................................................................................... 3 Declaration ....................................................................................................................................... 5
Waste Electrical and Electronic Equipment (WEEE) ................................................ 5 FCC Part 15 compliant .......................................................................................................... 5 Regulation (EC) No 1907/2006 ........................................................................................ 6 Important Safety Information and Installation Precautions.................................. 6
Chapter 1 - Introduction .................................................................................. 9
About TC500A ........................................................................................................................... 9 Scope of the document ......................................................................................................... 9 Reference documents............................................................................................................ 9 Terms, Acronyms, and Abbreviations............................................................................ 10
Chapter 2 - I/O Configuration ..................................................................... 11
Terminal input/output ........................................................................................................ 12 Terminal configuration....................................................................................................... 13 Terminal input characteristics configuration............................................................ 15 Sylk sensors ............................................................................................................................ 16 Space temperature & Humidity sensor inputs.......................................................... 17
Chapter 3 - Application Configuration ...................................................... 19
Fan configuration ................................................................................................................. 20 Cooling configuration......................................................................................................... 22 Heating configuration ........................................................................................................ 23 Dehumidification configuration ..................................................................................... 25 Humidification configuration .......................................................................................... 26
31-00400M-02 | Rev 06-21
3
COMMERCIAL TOUCHSCREEN THERMOSTAT
Heat pump configuration ..................................................................................................27 Filter configuration...............................................................................................................28
Chapter 4 - Common configuration............................................................ 29
Equipment configuration ..................................................................................................30 Standby configuration ........................................................................................................30 Control configuration ..........................................................................................................31 Multi-sensor configuration...............................................................................................32 Occupancy setpoints configuration ..............................................................................34 Recovery setpoint configuration.....................................................................................35 Demand shift setpoints configuration .........................................................................36 Thermostat configurations ...............................................................................................37 Sylk calibration configuration..........................................................................................39 Sylk sensor configuration ..................................................................................................41 Alarm configuration .............................................................................................................42 Space temperature alarm configuration .....................................................................43
Chapter 5 - Configuration points for Point sharing ................................ 45
Configuration points for Point sharing ........................................................................46
Chapter 6 - Network Inputs.......................................................................... 51
User non-configurable network inputs ........................................................................52 User configurable network inputs ..................................................................................54 Sylk sensor proxy inputs.....................................................................................................56
Chapter 7 - Network Outputs....................................................................... 57
General network outputs....................................................................................................58
Chapter 8 - BACnet Objects for Alarms ..................................................... 63
BACnet object used for alarm ..........................................................................................64
Chapter 9 - BACnet Guidelines for TC500A ............................................. 69
Situational BACnet guidelines for TC500A.................................................................70
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31-00400M-02 | Rev 06-21
Declaration
This document contains Honeywell proprietary information. Information contained herein is to be used solely for the purpose submitted, and no part of this document or its contents shall be reproduced, published, or disclosed to a third party without the express permission of Honeywell International Inc. While this information is presented in good faith and believed to be accurate, Honeywell disclaims the implied warranties of merchantability and fitness for a purpose and makes no express warranties except as may be stated in its written agreement with and for its customer. In no event is Honeywell liable to anyone for any direct, special, or consequential damages. The information and specifications in this document are subject to change without notice. Copyright 2021 Honeywell International Inc.
Waste Electrical and Electronic Equipment (WEEE)
WEEE: Waste Electrical and Electronic Equipment Directive · At the end of the product life, dispose of the packaging and product in an appropriate recycling center. · Do not dispose of the device with the usual domestic refuse. · Do not burn the device.
FCC Part 15 compliant
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
TC500A BACnet Integration Guide
5
Regulation (EC) No 1907/2006
According to Article 33 of Reach Regulation, be informed that the substances listed below may be contained in these products above the threshold level of 0.1% by weight of the listed article.
Product/Part Code
Only TC500A-W / thermostat mainboard CBA, thermostat wall plate board PCBA
Substance Name Lead Lead oxide
CAS Number 7439-92-1 1317-36-8
Important Safety Information and Installation Precautions
Read all instructions Failure to follow all instructions may result in equipment damage or a hazardous condition. Read all instructions carefully before installing equipment. When performing any work (installation, mounting, start-up), all manufacturer instructions and in particular the Mounting Instructions (31-00399M-02) are to be observed. · TC500A Thermostat may be installed and mounted only by authorized and
trained personnel. · It is recommended that devices be kept at room temperature for at least 24 hours
before applying power. This is to allow any condensation resulting from low shipping/storage temperatures to evaporate. · Do not open TC500A Thermostat, as it contains no user-serviceable parts inside! · Investigated according to United States Standard UL- 60730-1, and UL60730-29. · Investigated according to Canadian National Standard(s) C22.2, No. 205-M1983 (CNL-listed). · CE declarations according to LVD Directive 2014/35/EU and EMC Directive 2014/30/EU. · Product standards are EN 60730-1 and EN 60730-2-9. · TC500A Thermostat is Class B digital apparatus and complies with Canadian ICES-003.
Local codes and practices Always install equipment in accordance with the National Electric Code and in a manner acceptable to the local authority having jurisdiction.
Electrostatic sensitivity This product and its components may be susceptible to electrostatic discharge (ESD). Use appropriate ESD grounding techniques while handling the product. When possible, always handle the product by its non-electrical components.
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TC500A BACnet Integration Guide
High voltage safety test Experienced electricians, at first contact, always assume that hazardous voltages may exist in any wiring system. A safety check using a known, reliable voltage measurement or detection device should be made immediately before starting work and when work resumes.
Lightning and high-voltage danger Most electrical injuries involving low-voltage wiring result from sudden, unexpected high voltages on normally low voltage wiring. Low-voltage wiring can carry hazardous high voltages under unsafe conditions. Never install or connect wiring or equipment during electrical storms. Improperly protected wiring can carry a fatal lightning surge for many miles. All outdoor wiring must be equipped with properly grounded and listed signal circuit protectors, which must be installed in compliance with local, applicable codes. Never install wiring or equipment while standing in water.
Wiring and equipment separations All wiring and controllers must be installed to minimize the possibility of accidental contact with other potentially hazardous and disruptive power and lighting wiring. Never place 24VAC or communications wiring near other bare power wires, lightning rods, antennas, transformers, or steam or hot water pipes. Never place wire in any conduit, box, channel, duct or other enclosure containing power or lighting circuits of any type. Always provide adequate separation of communications wiring and other electrical wiring according to code. Keep wiring and controllers at least six feet from large inductive loads (power distribution panels, lighting ballasts, motors, etc.). Failure to follow these guidelines can introduce electrical interference and cause the system to operate erratically.
Warning By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use, or modification to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any liability, cost, or damages, including attorneys' fees, arising out of, or resulting from, any modification to the literature by you. The material in this document is for information purposes only. The content and the product it describes are subject to change without notice. Honeywell makes no representations or warranties with respect to this document. In no event shall Honeywell be liable for technical or editorial omissions or mistakes in this document, nor shall it be liable for any damages, direct or incidental, arising out of or related to the use of this document. No part of this document may be reproduced in any form or by any means without prior written permission from Honeywell.
Safety Information as per EN60730-1
TC500A Thermostat is intended for commercial and residential environments. TC500A Thermostat is an independently mounted electronic control system with fixed wiring. TC500A Thermostat is used for the purpose of building HVAC control and is suitable for use only in non-safety controls for installation on or in appliances.
TC500A BACnet Integration Guide
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TC500A BACnet Integration Guide
1CHAPTER
INTRODUCTION
About TC500A
TC500A-N/TC500A-W Thermostat is an advanced, configurable, connected device for commercial buildings. It controls and monitors Rooftop Unit, Heat Pump equipment, and their configurations. This device communicates over Wi-Fi, Bluetooth, Sylk, and easily integrates with the building automation system. The built-in intelligent control algorithms of the device help to achieve the perfect balance between Energy Efficiency and Comfort. The device is packaged with numerous presets suitable for most commercial building requirements that enable the easy and quick initial setup. The firmware of the device can be upgraded via WiFi network. The device has four universal terminals and a pair of Sylk terminals to connect with sensors or other accessories. It also has a built-in temperature sensor, humidity sensor, and proximity sensor. Users can connect to the thermostat via Wi-Fi with the Honeywell Connect Me app. The Honeywell Connect Me app gives authorized users access to the Honeywell TC500 Thermostats in their commercial buildings. They can remotely monitor sites, schedules, settings, and override controls. Users can add and configure devices, manage users and more all from a mobile device.
Scope of the document
The BACnet Integration document contains information related to BACnet Objects and its properties of the thermostat that helps engineers to integrate and configure the settings via a BACnet tool.
Reference documents
· TC500A Commercial Thermostat User guide (31-00400M-02) · TC500A Commercial Thermostat Datasheet (31-00398M-02) · TC500A Commercial Thermostat Mounting instructions (31-00399M-02) · TC500A Commercial Thermostat Quick start guide (31-00401M-02)
About TC500A
9
· TC500A Commercial Thermostat Pocket guide (31-00463M) · TC500A Deco Plate Pocket guide (31-00457M)
Terms, Acronyms, and Abbreviations
Term, Acronym, Abbreviation UI UIO DO Cfg BAS Ni No NCi
Definition Universal Input Universal Input/Ouput Digital Output Configuration Building Automation System Network Input Network Output Network Configuration
10
Terms, Acronyms, and Abbreviations
2CHAPTER
I/O CONFIGURATION
Topics covered
Terminal input/output Terminal configuration Terminal input characteristics configuration Sylk sensors Space temperature & Humidity sensor inputs
11
Terminal input/output
Terminal
Point Name
UI-1 UI2 UIO1
UIO2
DO1 DO2 DO3 DO4 DO5 DO6 DO7 DO8
ni_UI1 ni_UI2 ni_UIO1 no_UIO1 ni_UIO2 no_UIO2 no_DO1 no_DO2 no_DO3 no_DO4 no_DO5 no_DO6 no_DO7 no_DO8
Table 1: Terminal input/output
BACnet Point Type
BACnet Numeric Input
BACnet Numeric Input
BACnet Numeric Input
BACnet Numeric Output
BACnet Numeric Input
BACnet Numeric Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Object Instance
ID 8 9 10 64 11 63 74 75 76 77 78 79 80 81
Description
Universal Input shared to network. Universal Input shared to network. Universal Input shared to network. Universal Output shared to network. Universal Input shared to network. Universal Output shared to network. Digital Output shared to network. Digital Output shared to network. Digital Output shared to network. Digital Output shared to network. Digital Output shared to network. Digital Output shared to network. Digital Output shared to network. Digital Output shared to network.
12
Terminal input/output
Terminal configuration
Terminal Default
Cfg_UI1
1 = None
Cfg_UI2
1 = None
Cfg_UIO1 1 = None
Cfg_UIO2 1 = None
Cfg_DO1
2 = Fan Command
Cfg_DO2 Cfg_DO3 Cfg_DO4
2 = Heating Stage1 Command
2 = Heating Stage2 Command
1=None
Table 2: Terminal configuration
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance
ID 24
BACnet
25
ENUM
Value
BACnet
26
ENUM
Value
BACnet
27
ENUM
Value
BACnet
28
ENUM
Value
BACnet
29
ENUM
Value
BACnet
30
ENUM
Value
BACnet
31
ENUM
Value
Options
1=None, 2=Occupancy Sensor, 3=Dirty Filter, 4=Air Flow Status, 5=Shutdown, 10 =WtrFlwSts 6=Mixed Air Sensor, 7=Outside Air Sensor, 8=Discharge Air Sensor, 9=CO2 Sensor, 11=Space Temp Sensor, 12=FiltPres, 13=CompCurSens,14=FanCurSens,15=CompDATemp 1=None, 2=Occupancy Sensor, 3=Dirty Filter, 4=Air Flow Status, 5=Shutdown, 10=WtrFlwSts 6=Mixed Air Sensor, 7=Outside Air Sensor, 8=Discharge Air Sensor, 9=CO2 Sensor, 11=Space Temp Sensor, 12=FiltPres, 13=CompCurSens,14=FanCurSens,15=CompDATemp 1=None, 2=Occupancy Sensor, 3=Dirty Filter, 4=Air Flow Status, 5=Shutdown, 11=WtrFlwSts 6=Mixed Air Sensor, 7=Outside Air Sensor, 8=Discharge Air Sensor, 9=CO2 Sensor, 10=Fan Speed Control, 12=Space Temp Sensor, 13=OaDmprCtrl, 14=FiltPres, 15=CompCurSens,16=FanCurSens 1=None, 2=Occupancy Sensor, 3=Dirty Filter, 4=Air Flow Status, 5=Shutdown, 11=WtrFlwSts 6=Mixed Air Sensor, 7=Outside Air Sensor, 8=Discharge Air Sensor, 9=CO2 Sensor, 10=Heating Control, 12=Space Temp Sensor, 13=OaDmprCtrl, 14=FiltPres, 15=CompCurSens,16=CompDATemp 1=None, 2=Fan Command, 3=Fan High Speed Command
1=None, 2=Heating Stage1 Command
1=None, 2=Heating Stage2 Command
1=None, 2=Heating Stage3 Command 3=Heat Pump Reversing Valve Command, 4=Fan Low Speed Command, 5=Occupancy Status, 6=Dehumidification Command, 7=Humidification Command
Cfg_DO5 2 = Cooling / BACnet
32
Compressor ENUM
Stage1
Value
Command
1=None, 2=Cooling / Compressor Stage1 Command
Terminal configuration
13
Terminal Default
Cfg_DO6 Cfg_DO7
2 = Cooling / Compressor Stage2 Command
1=None
Table 2: Terminal configuration (Continued)
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance
ID 33
Options 1=None, 2=Cooling / Compressor Stage2 Command
BACnet
34
ENUM
Value
1=None, 2=Cooling / Compressor Stage3 Command, 3=Econ Min Damper Command, 4=Fan Low Speed Command, 5=Occupancy Status, 6=Dehumidification Command, 7=Humidification Command
Cfg_DO8 1 = None
BACnet
35
ENUM
Value
1=None, 2=Econ Min Damper Command, 3=Fan Low Speed Command, 4=Occupancy Status, 5=Dehumidification Command, 6=Humidification Command
14
Terminal configuration
Terminal input characteristics configuration
Name
Cfg_OccSensChk Cfg_DirtyFilterChk Cfg_AirFlwStsChk Cfg_ShutdownChk Cfg_MASensChk Cfg_OASensChk Cfg_DASensChk Cfg_FiltPresChk Cfg_CompCurSen sMaxAmps Cfg_FanCurSensM axAmps
Table 3: Terminal input characteristics configuration
Range
0 = Direct 1 = Reverse 0 = Direct 1 = Reverse 0 = Direct 1 = Reverse 0 = Direct 1 = Reverse 0 = NTC 20K 1 = NTC 10K 0 = NTC 20K 1 = NTC 10K 0 = NTC 20K 1 = NTC 10K 0 = 0-5 InWC 1 = 0.2.5 InWC 0~9999 Amps
0~9999 Amps
Default Value
Direct (0) Direct (0) Direct (0) Direct (0) NTC 20K (0) NTC 20K (0) NTC 20K (0) 0-5 InWC (0) 10 Amps 10 Amps
BACnet Point Type
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 31 32 33 34 137 138 139 155 220 221
Description
Occupancy sensor input characteristics selection
Dirty filter input characteristics selection
Airflow status input characteristics selection
Shutdown input characteristics selection
Temperature Sensor characteristics selection
Temperature Sensor characteristics selection
Temperature Sensor characteristics selection
Filter Pressure Characteristics selection
Comp Current Sensor Maximum Range
Fan Current Sensor Maximum Range
Terminal input characteristics configuration
15
Sylk sensors
Sylk Address
Use
2
Remote Wall
Module
3
Remote Wall
Module
4
Remote Wall
Module
5
Remote Wall
Module
6
Remote Wall
Module
Table 4: Sylk sensors
Name
BACnet Point Type
no_SylkAddr2Temp no_SylkAddr2Hum
BACnet Numeric Value
no_SylkAddr2CO2 no_SylkAddr3Temp no_SylkAddr4Temp no_SylkAddr5Temp no_SylkAddr6Temp no_SylkAddr6Hum
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 223 224
225 226 227 228 229 230
Description
TR40-H-CO2: Temperature, Humidity, and/or CO2. (May also use models TR40, TR40-H, TR40-CO2, TR40-HCO2)
TR40: Temperature
TR40: Temperature
TR40: Temperature
TR120: Temperature and Humidity
16
Sylk sensors
Space temperature & Humidity sensor inputs
Key OnBoardTempSens
OnBoardHumSens
Table 5: Space temperature and Humidity sensor inputs
Default Value
BACnet Point Type
Nan
BACnet
Numeric
Input
Nan
BACnet
Numeric
Input
BACnet Object Instance
ID 16
17
Description
This point represents the actual Temperature value computed from 5 On-Board temperature sensor. If this is modified, the modified value will affect the control logic if the local/multi sensor configuration is used for control. Modifying this value will not suppress the On Board Temperature sensor alarms.
This point represents the actual huidity value computed from On-Board humidity sensor. If this is modified, the modified value will affect the control logic if the local/multi sensor configuration is used for control. Modifying this value will not suppress the On Board humidity sensor alarms.
Space temperature & Humidity sensor inputs
17
18
Space temperature & Humidity sensor inputs
3CHAPTER APPLICATION CONFIGURATION
Topics covered
Fan configuration Cooling configuration Heating configuration Dehumidification configuration Humidification configuration Heat pump configuration Filter configuration
19
Fan configuration
Name Cfg_FanType
Cfg_FanMode Cfg_FanRunOnCoolDelay Cfg_FanRunOnHeatDelay Cfg_FanOnHeat
Cfg_FanCirculate_FanOnT imePercent Cfg_FanSpeed_VentMode
Cfg_FanSpeed_Comp1Mo de
Table 6: Fan configuration
Range
Default BACnet Value Point Type
1 = Single Speed 1 2 = Two Speed 3 = Variable Speed
1 = Continuous 1 2 = Auto 3= FanCirculate
0 to 300
0
seconds.
0 to 300
90
seconds
0 = Disable
1
1 = Enable
BACnet ENUM Value
BACnet ENUM Value
BACnet Numeric Value BACnet Numeric Value BACnet Boolean Value
0-100%
1 = Speed1 2 = Speed2 3 = Speed3 4 = Speed4 5 = Speed5 6 = Speed6
1 = Speed1 2 = Speed2 3 = Speed3 4 = Speed4 5 = Speed5 6 = Speed6
35% 1
BACnet Numeric
BACnet ENUM Value
1
BACnet
ENUM Value
BACnet Object Instance
ID 12 89 39 40 10
253 14
15
Description
Fan can be configured as single speed, 2 speed or as a variable speed fan.
Fan Mode of operation config by user & supervisor.
Fan run on time after all cooling stages and economizer stage turns off. Fan run on time after all heating stages turns off.
Disable: Supply fan controlled by external duct thermostat during heat mode. Enable: Supply fan controller by digital output during heat mode. When Fan circulate mode is enabled, based on this Fan speed selection for vent mode.
Fan speed selection for Compressor/Cooling single stage mode.
Cfg_FanSpeed_Comp2Mo 1 = Speed1
1
de
2 = Speed2
3 = Speed3
4 = Speed4
5 = Speed5
6 = Speed6
BACnet
16
ENUM Value
Fan speed selection for Cooling/Compressor Multiple Stages.
20
Fan configuration
Name Cfg_FanSpeed_Heat1Mod e
Cfg_FanSpeed_Heat2Mod e
Cfg_FanMinSpeed_ModH eat Cfg_FanMaxSpeed_ModH eat Cfg_FanSpeed_DefaultMo de
Cfg_FanSpeed_Speed1
Cfg_FanSpeed_Speed2
Cfg_FanSpeed_Speed3
Cfg_FanSpeed_Speed4
Cfg_FanSpeed_Speed5
Cfg_FanSpeed_Speed6
Table 6: Fan configuration (Continued)
Range
1 = Speed1 2 = Speed2 3 = Speed3 4 = Speed4 5 = Speed5 6 = Speed6 1 = Speed1 2 = Speed2 3 = Speed3 4 = Speed4 5 = Speed5 6 = Speed6 40 to 100%
40 to 100%
1 = Speed1 2 = Speed2 3 = Speed3 4 = Speed4 5 = Speed5 6 = Speed6 40 to 100%
40 to 100%
40 to 100%
40 to 100%
40 to 100%
40 to 100%
Default Value 1
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance
ID 17
1
BACnet
18
ENUM Value
40
BACnet
83
Numeric
Value
100
BACnet
84
Numeric
Value
1
BACnet
19
ENUM Value
100%
BACnet
64
Numeric
Value
100%
BACnet
65
Numeric
Value
100%
BACnet
66
Numeric
Value
100%
BACnet
67
Numeric
Value
100%
BACnet
68
Numeric
Value
100%
BACnet
69
Numeric
Value
Description
Fan speed selection for Heating/Aux Heat Single Stage.
Fan speed selection for Heating/Aux Heat Multiple Stages.
Fan minimum speed selection for modulating heat Fan maximum speed selection for modulating heat Fan speed selection for Default mode.
Fan speed 1
Fan speed 2
Fan speed 3
Fan speed 4
Fan speed 5
Fan speed 6
Fan configuration
21
Cooling configuration
Name Cfg_Cool_CoolType
Cfg_Cool_Tr
Cfg_Cool_It
Cfg_Cool_Dt Cfg_Cool_CPH Cfg_Cool_MinOnTime Cfg_Cool_MinOffTime
Cfg_Cool_CoolLockou tSp Cfg_Cool_DischLoLim Sp
Range
1 = 1 Stage 2 = 2 Stages 3 = 3 Stages 4 = None
Table 7: Cooling configuration
Default Value 2 (2 Stages)
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance
ID 13
0 = Auto 1 to 30 ?°F
Auto (0)
BACnet
41
Numeric
Value
0 to 5000 seconds
2500
BACnet
42
seconds
Numeric
Value
0 to 3000 seconds
0 seconds
BACnet
43
Numeric
2 to 20 CPH
3 CPH
BACnet
44
Numeric
0 to 300 seconds 120 seconds BACnet
45
Numeric
0 to 300 seconds 60 seconds BACnet
82
Numeric
Value
-40ºF to 120ºF
35°F
BACnet
46
Numeric
Value
-40ºF to 60ºF
45°F
BACnet
47
Numeric
Value
Description
Cooling Type selection. The number of compressor stages used for cooling or heat pump heating / cooling stages. Cooling Throttling Range
Cooling Integral Time 0 = disable (i.e. proportional only) Cooling Derivative Time
Cooling System Response
Cooling Stage Minimum on Time Cooling Stage Minimum Off Time
Outside Air Cooling Lockout Setpoint
Discharge Air Temperature Low Limit Setpoint.
22
Cooling configuration
Heating configuration
Name
Cfg_Heat_HeatType
Cfg_Equip_HeatType
Cfg_Heat_Tr
Cfg_Heat_It
Cfg_Heat_Dt
Cfg_Heat_CPH Cfg_Heat_MinOnTime
Cfg_Heat_MinOffTim e Cfg_Heat_HeatLocko utSp Cfg_Heat_DischHiLim Sp Cfg_Heat_ModHtEnS p Cfg_Mod_StgHt1En
Table 8: Heating configuration
Range
Default Value
BACnet Point Type
1 = 1 Stage 2 = 2 Stages 3 = 3 Stages 4 = None 1 = None 2 = Staged 3 = Modulating 0 = Auto
1 to 30 °F
0 to 5000 seconds
0 to 3000 seconds
2 to 20 CPH
0 to 300 seconds
0 to 300 seconds
40ºF to 120ºF
65 to 140°F
0-100%
0 = Disable 1 = Enable
2 (2 Stages)
2
Auto (0) 2500 seconds 0 seconds 6 CPH 120 seconds 60 seconds 65°F 140°F 20% 0 (Disable)
BACnet ENUM Value
BACnet ENUM Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Boolean Value
BACnet Object Instance
ID 20
21
54 55 56 57 58 59 60 61 96 35
Description
Heating Type selection. The number used for gas or electric heat. For heat pump, these are the auxiliary heat stages. Conventional Heat equipment type
Heating Throttling Range.
Heating Integral Time 0 = disable (i.e. proportional only)
Heating Derivative Time
Heating System Response Heating Stage Minimum on Time
Heating Stage Minimum Off Time
Outside Air Heating Lockout Setpoint
Discharge Air Temperature High Limit Setpoint
Minimum HeatoutSp to enable modulating Heating
Modulating Heat stage mode
Heating configuration
23
Name Cfg_Heat_FuelType
Table 8: Heating configuration (Continued)
Range
1 = Standard Efficiency Gas 2 = High Efficiency Gas 3 = Oil 4 = Electric
Default Value
BACnet Point Type
1 = Standard Efficiency Gas
BACnet ENUM Value
BACnet Object Instance
ID 87
Description
Fuel Type selection. Based on the fuel type the default CPH will vary. For Electric default CPH is 9, for other it is 6 CPH.
24
Heating configuration
Dehumidification configuration
Key Cfg_Dehum_SpaceRHHighLimit Cfg_Dehum_MinOnTimeOpEn Cfg_Dehum_MinOnTime Cfg_Dehum_MinOnDelay Cfg_Dehum_StageReHeatOpEn
Table 9: Dehumidification configuration
Options / Range
0 to 100
Disable (0) Enable (1)
240 to 1200 Secs
0 to 60 minutes
Disable (0) Enable (1)
Default Value
65 %RH
Disable (0) 600 sec
20 minutes Disable (0)
BACnet Point Type
BACnet Numeric Value
BACnet Boolean Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Boolean Value
BACnet Object Instance
ID 48 12 49 98 133
Description
Space Relative Humidity (RH) High Limit setpoint.
Minimum on Time Operation Enable
Dehumidify Extended Cooling Minimum on Time
Dehumidification Minimum ON time
Staged Reheat Operation Enable
Dehumidification configuration
25
Humidification configuration
Key Cfg_Hum_SpaceRHLowLimit Cfg_Hum_MinOnDelay
Table 10: Humidification configuration
Options / Range
0 to 100
0 to 60 minutes
Default Value 35 %RH 20 minutes
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 62
99
Description
Space Relative Humidity (RH) Low Limit setpoint.
Humidification Minimum ON time.
26
Humidification configuration
Heat pump configuration
Table 11: Heat pump configuration
Name
Range
Default Value
Cfg_HeatPmp_CngOv 0 = EnergOnCool ActiveOn
rRelayType
1 = EnergOnHeat (0)
Cfg_HeatPmp_AuxHe 30F~120F atLockoutSp
65°F
Cfg_HeatPmp_CompL 0F~70F ockoutSp
30°F
Cfg_HeatPmp_AuxHe 0 to 10°F
1°F
atDroop
Cfg_HeatPmp_AuxHe 0.0 to 100.0
2
atRampFactor
BACnet Point Type
BACnet Boolean Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 13 50 51 52 53
Cfg_HeatPmp_Comfo 0 = Saving
rtMode
1 = Comfort
Cfg_HeatPmp_UpStg Tmr
30~960 Mins
0 (Savings) BACnet 14 Boolean Value
0 Mins (Disabled)
BACnet 215 Numeric Value
Description
Heat Pump Change Over Relay - Energize on Cooling (O) - Energize on Heating (B) Auxiliary OAT High Heat Lockout
Heat Pump Compressor OAT Low Lockout
Auxiliary Heating Droop
Auxiliary Heating Recovery Ramp Factor. The heat pump setpoint recovery ramp is multiplied by this factor to determine the auxiliary setpoint recovery ramp. Decides the Auxiliary and compressor Heating operation
Up stage timer value.
Heat pump configuration
27
Filter configuration
Key Cfg_Filt_HiLimit
Range
0~5 InWC
Table 12: Filter configuration
Default Value 2.0 InWC
BACnet Point Type
BACnet Numeric Value
BACnet Object Instance ID 222
Description High Limit Alarm Point.
28
Filter configuration
4CHAPTER COMMON CONFIGURATION
Topics covered
Equipment configuration Standby configuration Control configuration Multi-sensor configuration Occupancy setpoints configuration Recovery setpoint configuration Demand shift setpoints configuration Thermostat configurations Sylk calibration configuration Sylk sensor configuration Alarm configuration Space temperature alarm configuration
29
Equipment configuration
Name Cfg_Equip_EquipType
Range
1 = Conv 2 = ASHP 3 = WSHP
Table 13: Equipment configuration
Default Value Conv (1)
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance ID 7
Description
Heat Pump Type selection Conventional Air Side Heat Pump (ASHP) Water Side Heat Pump (WSHP)
Standby configuration
Name Cfg_Stdby_OccSts
Table 14: Standby configuration
Range
Default Value
0 = Unoccupied 1 = Occupied
0 (Unoccupied)
BACnet Point Type
BACnet Boolean Value
BACnet Object Instance ID 36
Description Standby occupancy status
30
Equipment configuration
Control configuration
Name Cfg_Control_MainSensor
Cfg_Control_PowerupDelay Cfg_Control_SmokeMode
Table 15: Control configuration
Range
Default Value
1 = Local Temp/ Hum 2 = Remote Temp/ Hum 3 = Multi Temp/ Hum
0-300 Sec
1 = Local Temp/ Hum
10
1 = No Override 2 = Shutdown 3 = Pressurize 4 = Depressurize
1 (No Override)
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance
ID 9
BACnet
14
Numeric
Value
BACnet
10
ENUM
Value
Description
Temperature/ Humidity sensor selection.
Initial delay to start control after power cycle.
When Smoke Monitor state is on, the unit operates as configured through smoke mode
Control configuration
31
Multi-sensor configuration
Table 16: Multi-sensor configuration
Name
Cfg_ZoneMultiSens_C ontrol
Cfg_ZoneMultiSens_S ens1_Wt
Cfg_ZoneMultiSens_S ens2_Wt
Cfg_ZoneMultiSens_S ens3_Wt Cfg_ZoneMultiSens_S ens4_Wt Cfg_ZoneMultiSens_S ens5_Wt Cfg_ZoneMultiHumSe ns_Control
Cfg_ZoneMultiSens_H umSens1_Wt
Range
1 = Avg 2 = Min 3 = Max 4 = Smart 0 to 10 (0 = Disable)
0 to 10 (0 = Disable)
0 to 10 (0 = Disable) 0 to 10 (0 = Disable) 0 to 10 (0 = Disable) 1 = Avg 2 = Min 3 = Max 4 = Smart 0 to 10 (0 = Disable)
Default Value 1
10
10
10 1000% 10 1
10
BACnet Point Type
BACnet ENUM Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric BACnet Numeric BACnet Numeric BACnet ENUM Value
BACnet Numeric Value
BACnet Object Instance
ID 0
33
34
35 36 37 77
181
Description
Main control sensor configuration
A weighted average allows individual sensors to have more influence on the average calculation. Sensor 1 is the local on-board temperature sensor. A weighted average allows individual sensors to have more influence on the average calculation. Sensor 2 is the remote TR40 Sylk temperature sensor with Addr 2. A weighted average allows individual sensors to have more influence on the A weighted average allows individual sensors to have more influence on the A weighted average allows individual sensors to have more influence on the Humidity sensor configuration
Weighted avg allows individual sensors to have more influence on the avg calculation. Sensor 1 is the on-board Humidity sensor. Zone humidity sensor weighting. 0 = Sensor is disabled and not included in average, min, and max calculations. 1 to 10 = Sensor is enabled. If sensor has a valid reading, the sensor is included in average, min, and max calculations.
W1 to w4 are weights of sensor1 to sensor6 respectively. H1 to H4 are humidity values of sensor1 to sensor6 respectively.
32
Multi-sensor configuration
Name Cfg_ZoneMultiSens_H umSens2_Wt
Cfg_ZoneMultiSens_H umSens3_Wt
Cfg_ZoneMultiSens_S ens6_Wt
Table 16: Multi-sensor configuration (Continued)
Range 0 to 10 (0 = Disable)
0 to 10 (0 = Disable)
0 to 10 (0 = Disable)
Default Value 10
10
10
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 180
218
219
Description
A weighted average allows individual sensors to have more influence on the average calculation. Sensor 2 is the remote TR40 Sylk humidity sensor with Addr 2. Refer Sensor1 for weighing calculation.
A weighted average allows individual sensors to have more influence on the average calculation. Sensor 3 is the remote TR120 Sylk humidity sensor with Addr 6. Refer Sensor1 for weighing calculation.
A weighted average allows individual sensors to have more influence on the average calculation. Sensor 6 is the remote TR120 Sylk temperature sensor with Addr 6. Refer Sensor1 for weighing calculation.
Multi-sensor configuration
33
Occupancy setpoints configuration
Name Cfg_Setpoints_OccCoolSp Cfg_Setpoints_StbyCoolSp Cfg_Setpoints_UnOccCoolSp Cfg_Setpoints_OccHeatSp Cfg_Setpoints_StbyHeatSp Cfg_Setpoints_UnOccHeatSp
Table 17: Occupancy setpoints configuration
Range
40ºF to 120ºF
40ºF to 120ºF
40ºF to 120ºF
40ºF to 120ºF
40ºF to 120ºF
40ºF to 120ºF
Default Value 76 °F 80°F 85 °F 68 °F 65 °F 55 °F
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 4 5 6 7 8 9
Description Occupied Cooling Setpoint Standby Cooling Setpoint Unoccupied Cooling Setpoint Occupied Heating Setpoint Standby Heating Setpoint Unoccupied Heating Setpoint
34
Occupancy setpoints configuration
Recovery setpoint configuration
Table 18: Recovery setpoint configuration
Key
Options / Range
Default Value
Cfg_Recovery_MaxCoolRampRate
0 to 20 °F/ 6 °F/hr
hr
Cfg_Recovery_MinCoolRampRate
0 to 20 °F/ 2 °F/hr
hr
Cfg_Recovery_MaxCoolRampTemp -40 to 120 °F
70 °F
Cfg_Recovery_MinCoolRampTemp
-40 to 120 °F
90 °F
Cfg_Recovery_MaxHeatRampRate
0 to 36 °F/ 8 °F/hr
hr
Cfg_Recovery_MinHeatRampRate
0 to 36 °F/ 2 °F/hr
hr
Cfg_Recovery_MaxHeatRampTemp -40 to 120 °F
60 °F
Cfg_Recovery_MinHeatRampTemp -40 to 120 0 °F °F
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 18
Description
Maximum Cooling Setpoint Ramp
16
Minimum Cooling
Setpoint Ramp
17
Outdoor air
temperature at the
maximum cool setpoint
ramp.
15
Outdoor air
temperature at the
minimum cool setpoint
ramp.
22
Maximum Cooling
Setpoint Ramp
20
Minimum Cooling
Setpoint Ramp
21
Outdoor air
temperature at the
maximum heat setpoint
ramp.
19
Outdoor air
temperature at the
minimum heat setpoint
ramp.
Recovery setpoint configuration
35
Demand shift setpoints configuration
Key
Cfg_DemandLimCtl_Temp DiffSp
Table 19: Demand shift setpoints configuration
Options / Range
Default Value
0F~10F
3 °F
BACnet Point Type
BACnet Numeric Value
BACnet Object Instance
ID 38
Description
Demand limit temperature differential Setpoint
36
Demand shift setpoints configuration
Thermostat configurations
Table 20: Thermostat configuration
Key Cfg_Thermostat_SysSwitch
Cfg_Thermostat_SystemConfig
Cfg_Thermostat_BypTime Cfg_Thermostat_MinCoolSp Cfg_Thermostat_MaxHeatSp Cfg_Thermostat_Deadband Cfg_Thermostat_AdjStPt Cfg_Thermostat_TempOffSpLi mit Cfg_Thermostat_TstUnitSel Cfg_Thermostat_Override
Options / Range
1 = Auto 2 = Cool 3 = Heat 4 = EmergHeat 5 = Off
1 = off/heat 2 = off/cool 3 = off/ cool/heat 4 = off/ Auto/cool/ heat 5 = off/ Auto/cool/ heat/Em heat
0 - 1080 Minutes 40ºF to 120ºF
40ºF to 120ºF 2 ºF ~ 9 ºF
-5 °F ~ 5 °F
0 °F ~ 5 °F
0=Imperial 1=Metric
0=Normal 1=Override
Default Value 1 = Auto
5 = off/ Auto/cool/ heat/Em heat
180 minutes 40 ºF 120 ºF 3 °F
0 °F 3 °F
0=Imperial 0=Normal
BACnet Point Type
BACnet ENUM Value
BACnet ENUM Value
BACnet Numeric BACnet Numeric Value BACnet Numeric BACnet Numeric Value BACnet Numeric Value BACnet Numeric Value BACnet Boolean Value BACnet Boolean Value
BACnet Object Instance
ID 8
36
10 12 13 101 3 102 136 135
Description
The system switch may be used by the contractor or occupant to change the operation of the Unit.
To limit available user configurable options
Thermostat Bypass Time.
Minimum Cool Setpoint of Thermostat
Maximum Heat Setpoint of Thermostat Temperature differential between heat and cool setpoint
Temporary setpoint adjustment from User or from the supervisor. This point is used to limit the range of user adjustable setpoint. Thermostat unit definition (Imperial/ Metric)
Thermostat Bypass override. This point will not be saved over power cycle & will reset to default value upon loss of power.
Thermostat configurations
37
Time syncing for the Niagara tool
The TC500A thermostat requires local host time syncing in the Niagara tool.
To time sync the thermostat
Step 1.
On the Niagara tool, under BACnet network > Local Device > AX Property Sheet view, expand the Time Synchronization Recipients property.
Step 2. Right click and select Actions > addElement. An addElement edit box opens. You may need to resize it.
Step 3. Select the double-down arrows by the device-1 to open the edit screen.
Step 4. Select device from the second pull-down and enter the device ID for the TC-500 in the final entry ("500" in this example) .
Step 5. Select OK.
Step 6. Change the default Time Synchronization, as desired.
DHCP
The IT system can be configured to use DHCP, but the Wi-Fi router / IT network will configure it to reserve a specific, permanent pre-assigned IP address for the TC500. The TC500 MAC is visible on the TC500 under System Status > Network Status. Once the DHCP reserves the IP address, the TC500 will connect to this IP address.
38
Thermostat configurations
Sylk calibration configuration
Sylk Address NA NA 2 2 2 3 4 5 6 6 8 8 9 9
Table 21: Sylk calibration configuration
Name
Range
Cfg_LocalSensCalOffs -10F~10F et_Temp
Cfg_LocalSensCalOffs -10% RH
et_Hum
~10% RH
Cfg_SylkCalOffset_Syl -10F~10F kBus2Temp
Cfg_SylkCalOffset_Syl -10% RH
kBus2RH
~10% RH
Cfg_SylkCalOffset_Syl -100PPM
kBus2CO2
~100PPM
Cfg_SylkCalOffset_Syl -10F~10F kBus3Temp
Cfg_SylkCalOffset_Syl -10F~10F kBus4Temp
Cfg_SylkCalOffset_Syl -10F~10F kBus5Temp
Cfg_SylkCalOffset_Syl -10F~10F kBus6Temp
Cfg_SylkCalOffset_Syl -10% RH
kBus6RH
~10% RH
Cfg_SylkCalOffset_Syl -10F~10F kBus8Temp
Cfg_SylkCalOffset_Syl -10% RH
kBus8RH
~10% RH
Cfg_SylkCalOffset_Syl -10F~10F kBus9Temp
Cfg_SylkCalOffset_Syl -10% RH
kBus9RH
~10% RH
Default Value 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 23 103 24 25 100 26 27 28 216 217 29 30 137 214
Description
Local Onboard Temperature sensor calibration offset Local Onboard humidity sensor calibration offset
TR40_2/ TR-21 Temperature calibration offset TR40_2 Humidity calibration offset
TR40_2 CO2 calibration offset
TR40_3 Temperature calibration offset
TR40_4 Temperature calibration offset
TR40_5 Temperature calibration offset
TR120_6 Temperature calibration offset
TR120_6 Humidity calibration offset
C7400S Outdoor Air Temperature calibration offset C7400S Outdoor Air Humidity calibration offset C7400S Return Air Temperature calibration offset C7400S Return Air Humidity calibration offset
Sylk calibration configuration
39
Sylk Address 10 10 11 NA NA NA NA
Table 21: Sylk calibration configuration (Continued)
Name
Range
Cfg_SylkCalOffset_Syl -10F~10F kBus10Temp
Cfg_SylkCalOffset_Syl -10% RH
kBus10RH
~10% RH
Cfg_SylkCalOffset_Syl -10F~10F kBus11Temp
Cfg_UISensCalOffset_ -10F~10F DATemp
Cfg_UISensCalOffset_ -10F~10F OATemp
Cfg_UISensCalOffset_ -10F~10F MATemp
Cfg_UISensCalOffset_ -100PPM
CO2Lvl
~100PPM
Default Value 0 0 0 0 0 0 0
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 31 32 138 185 186 187 188
Description
C7400S Discharge Air Temperature calibration offset
C7400S Discharge Air Humidity calibration offset
C7400S Mixed Air Temperature calibration offset
Universal Input Discharge Air Temperature calibration offset
Universal Input Outdoor Air Temperature calibration offset
Universal Input Mixed Air Temperature calibration offset
Universal Input CO2 calibration offset
40
Sylk calibration configuration
Sylk sensor configuration
Sylk Address
Name
2
Cfg_Sylk_SylkBus2En
3
Cfg_Sylk_SylkBus3En
4
Cfg_Sylk_SylkBus4En
5
Cfg_Sylk_SylkBus5En
6
Cfg_Sylk_SylkBus6En
8
Cfg_Sylk_SylkBus8En
9
Cfg_Sylk_SylkBus9En
10
Cfg_Sylk_SylkBus10E
n
11
Cfg_Sylk_SylkBus11E
n
Table 22: Sylk sensor configuration
Range
1=Disable 2=TempOn ly 3=Temp&H um 4=Temp, Hum & CO2 0=Disable 1=Enable
0=Disable 1=Enable
0=Disable 1=Enable 1=Disable 2=TempOn 0=Disable 1=Enable
0=Disable 1=Enable
0=Disable 1=Enable
0=Disable 1=Enable
Default Value Disable (1)
Disable (0) Disable (0) Disable (0) Disable (1) Disable (0) Disable (0) Disable (0) Disable (0)
BACnet Point Type
BACnet ENUM Value
BACnet Boolean Value BACnet Boolean Value BACnet Boolean BACnet ENUM BACnet Boolean Value BACnet Boolean Value BACnet Boolean Value BACnet Boolean Value
BACnet Object Instanc
e ID 85
147 148 149 86 151 152 153 154
Description
Sylk Bus addr-2 device enable/ disable
Sylk Bus addr-3 device enable/ disable
Sylk Bus addr-4 device enable/ disable
Sylk Bus addr-5 device enable/ disable Sylk Bus addr-6 device enable/ disable Sylk Bus addr-8 device enable/ disable
Sylk Bus addr-9 device enable/ disable
Sylk Bus addr-10 device enable/ disable
Sylk Bus addr-11 device enable/ disable
Sylk sensor configuration
41
Alarm configuration
Key Cfg_Alarm_SupplyFan AlarmConfig
Cfg_Alarm_TempSens AlarmConfig
Options / Range
Bits 0 False Don't turn off Heat/ Cool Outputs when alarm is triggered Bits 0 True Turn off Heat/Cool Outputs when alarm is triggered
Bits 0 False Don't turn off Heat/ Cool Outputs when alarm is triggered Bits 0 True Turn off Heat/Cool Outputs when alarm is triggered
Table 23: Alarm configuration
Default Value
Bits 0 = True
BACnet Point Type
BACnet Numeric Value
BACnet Object Instance
ID 192
Bits 0 = True
BACnet
193
Numeric
Value
Description
The user shall decide whether to enable or disable heating/ cooling outputs when supply fan is in alarm condition.
The user shall decide whether to enable or disable heating/ cooling outputs when temperature sensor is in alarm condition.
42
Alarm configuration
Space temperature alarm configuration
Table 24: Space temperature alarm configuration
Key
Options / Range
Cfg_SpcAlarm_TempH 100~150
ighLim
Deg F
Cfg_SpcAlarm_TempL 0~60 Deg F owLim
Default Value 125 Deg F
35 Deg F
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 254
255
Description
This is a user configurable point shown in HMI/Supervisor/ mobile app which determines the high limit after which the space temp alarm will be generated.
This is a user configurable point shown in HMI/supervisor/ mobile app which accepts the low limit after which the space temp alarm will be generated.
Space temperature alarm configuration
43
44
Space temperature alarm configuration
5CHAPTER CONFIGURATION POINTS FOR POINT SHARING
Topics covered
Configuration points for Point sharing
45
Configuration points for Point sharing
Name
Cfg_NetOccSenFailDet En Cfg_NetOccSenFailFal bck
Cfg_NetOccSenFailFxd Val Cfg_NetOccSenFailDet Dly Cfg_NetVOCLvlFailDet En Cfg_NetVOCLvlFailFal bck
Cfg_NetVOCLvlFailFxd Val Cfg_NetVOCLvlFailDet Dly Cfg_NetOATFailDetEn
Cfg_NetOATFailFalbck
Cfg_NetOATFailFxdVal
Table 25: Configuration points for Point sharing
Range
Default Value
0 = Disable, 1 = 0 Enable
0 = InvalidValue 0 (Null) 1 = LastKnownGoo dValue 2 = FixedValue
1 = Occupied
0
0 = Unoccupied
0....3600 Seconds
900 Sec
0 = Disable, 1 = 0 Enable
0 = InvalidValue 0 (Null) 1 = LastKnownGoo dValue 2 = FixedValue
0-100 ppm
nan
0....3600 Seconds
600 Sec
0 = Disable, 1 = 0 Enable
0 = InvalidValue 0 (Null) 1 = LastKnownGoo dValue 2 = FixedValue
-40-150 Deg F nan
BACnet Point Type
Bacnet Boolean Value Bacnet Numeric Value
Bacnet Boolean Value Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value
BACnet Object Instance
ID 159 262
160 263 161 264
266 265 163 270
272
Description
Network Fail Detection will be enabled only if network point is considered for sharing Network Fail Detection Fall back value
Applicable only if Network Fail Fall back value is configured to Fixed value (2) Network Fail Detection delay in seconds
Network Fail Detection will be enabled only if network point is considered for sharing Network Fail Detection Fall back value
Applicable only if Network Fail Fall back value is configured to Fixed value (2) Network Fail Detection delay in seconds
Network Fail Detection will be enabled only if network point is considered for sharing Network Fail Detection Fall back value
Applicable only if Network Fail Fall back value is configured to Fixed value (2)
46
Configuration points for Point sharing
Table 25: Configuration points for Point sharing (Continued)
Name
Range
Default Value
Cfg_NetOATFailDetDly 0....3600 Seconds
600 Sec
Cfg_NetOAHumFailDet 0 = Disable, 1 = 0
En
Enable
Cfg_NetOAHumFailFal 0 = InvalidValue 0
bck
(Null)
1 =
LastKnownGoo
dValue
2 = FixedValue
Cfg_NetOAHumFailFxd 0~100 %RH
nan
Val
Cfg_NetOAHumFailDet 0....3600
Dly
Seconds
600 Sec
Cfg_NetShtdwnFailDet 0 = Disable, 1 = 0
En
Enable
Cfg_NetShtdwnFailFal bck
0 = InvalidValue 0 (Null) 1 = LastKnownGoo dValue 2 = FixedValue
Cfg_NetShtdwnFailFxd 0=Normal
0
Val
1=Shutdown
Cfg_NetShtdwnFailDet 0....3600
Dly
Seconds
300 Sec
Cfg_NetSpceCO2FailD 0 = Disable, 1 = 0
etEn
Enable
Cfg_NetSpceCO2FailF albck
Cfg_NetSpceCO2FailF xdVal
0 = InvalidValue 0 (Null) 1 = LastKnownGoo dValue 2 = FixedValue
0~2000 PPM nan
BACnet Point Type
Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Boolean Value Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value
BACnet Object Instance
ID 271
Description
Network Fail Detection delay in seconds
162
Network Fail Detection will be
enabled only if network point
is considered for sharing
267
Network Fail Detection Fall
back value
269
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
268
Network Fail Detection delay
in seconds
164
Network Fail Detection will be
enabled only if network point
is considered for sharing
273
Network Fail Detection Fall
back value
165
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
274
Network Fail Detection delay
in seconds
166
Network Fail Detection will be
enabled only if network point
is considered for sharing
275
Network Fail Detection Fall
back value
277
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
Configuration points for Point sharing
47
Table 25: Configuration points for Point sharing (Continued)
Name
Range
Default Value
Cfg_NetSpceCO2FailD 0....3600
etDly
Seconds
600 Sec
Cfg_NetSpceRHFailDet 0 = Disable, 1 = 0
En
Enable
Cfg_NetSpceRHFailFal 0 = InvalidValue 0
bck
(Null)
1 =
LastKnownGoo
dValue
2 = FixedValue
Cfg_NetSpceRHFailFxd 0~100% RH
nan
Val
Cfg_NetSpceRHFailDet 0....3600
Dly
Seconds
600 Sec
Cfg_NetSpceTmpFailD 0 = Disable, 1 = 0
etEn
Enable
Cfg_NetSpceTmpFailF albck
Cfg_NetSpceTmpFailF xdVal
0 = InvalidValue 0 (Null) 1 = LastKnownGoo dValue 2 = FixedValue
-40~140 Deg F nan
Cfg_NetSpceTmpFailD 0....3600
etDly
Seconds
600 Sec
Cfg_NetWSHPEnStFail 0 = Disable, 1 = 0
DetEn
Enable
Cfg_NetWSHPEnStFail 0 = InvalidValue 0
Falbck
(Null)
1 =
LastKnownGoo
dValue
2 = FixedValue
Cfg_NetWSHPEnStFail 0=Disable
0
FxdVal
1=Enable
BACnet Point Type
Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Boolean Value
BACnet Object Instance
ID 276
Description
Network Fail Detection delay in seconds
167
Network Fail Detection will be
enabled only if network point
is considered for sharing
278
Network Fail Detection Fall
back value
280
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
279
Network Fail Detection delay
in seconds
168
Network Fail Detection will be
enabled only if network point
is considered for sharing
281
Network Fail Detection Fall
back value
283
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
282
Network Fail Detection delay
in seconds
169
Network Fail Detection will be
enabled only if network point
is considered for sharing
284
Network Fail Detection Fall
back value
170
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
48
Configuration points for Point sharing
Table 25: Configuration points for Point sharing (Continued)
Name
Range
Default Value
Cfg_NetWSHPEnStFail 0....3600
DetDly
Seconds
900 Sec
Cfg_NetWSHPEnValFai 0 = Disable, 1 = 0
lDetEn
Enable
Cfg_NetWSHPEnValFai 0 = InvalidValue 0
lFalbck
(Null)
1 =
LastKnownGoo
dValue
2 = FixedValue
Cfg_NetWSHPEnValFai 0~100 %
nan
lFxdVal
Cfg_NetWSHPEnValFai 0....3600
lDetDly
Seconds
600 Sec
BACnet Point Type
Bacnet Numeric Value Bacnet Boolean Value Bacnet Numeric Value
Bacnet Numeric Value Bacnet Numeric Value
BACnet Object Instance
ID 285
Description
Network Fail Detection delay in seconds
171
Network Fail Detection will be
enabled only if network point
is considered for sharing
286
Network Fail Detection Fall
back value
287
Applicable only if Network Fail
Fall back value is configured
to Fixed value (2)
288
Network Fail Detection delay
in seconds
Configuration points for Point sharing
49
50
Configuration points for Point sharing
6CHAPTER
NETWORK INPUTS
Topics covered
User non-configurable network inputs User configurable network inputs Sylk sensor proxy inputs
51
User non-configurable network inputs
Table 26: User non-configurable network inputs
Name
Range
Default Value
ni_NetSchCurrentState ni_BypassState
1=Occupied 2=Unoccupied 3=Bypass 4=Standby 5=No Override
0=Disable 1=Enable
5=No Override
Disable (0)
ni_BypassValue
>=0
0
ni_DemandLimitContro 0=Normal
lEn
1=DLCEnable
Normal (0)
ni_OccupancySensorSt ate
ni_VOC_Level
1=Occupied 2=Unoccupied 3=Bypass 4=Standby 5=No Override
0-100 ppm
5=No Override
NA
ni_OutsideTemp
-40-150 Deg F NA
ni_OutsideHum
0-100%RH
NA
ni_ShutdownState
0=Normal 1=Shutdown
ni_SmokeMonitorstate 0=Normal 1=Smoke
ni_SpaceCO2
0-2000 PPM
Normal (0) Normal (0) NA
ni_SpaceRH
0-100%RH
NA
ni_SpaceTemp
-40-200 Deg F NA
BACnet Point Type
BACnet ENUM Value
BACnet Boolean Value
BACnet Numeric Value
BACnet Boolean Value
BACnet ENUM Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 1
Description
Current Schedule State from Network.
1
Net Bypass Input to enable
Bypass Timer
2
Bypass Value to enable
Bypass Time
2
Demand Limit Control (DLC)
input to limit the htg/ clg
demand.
6
Network Occupancy Sensor
State
90
Network Input of Volatile
Organic Compound Level.
89
Network Outside Humidity
Value.
194
Network Outside
Temperature Value.
4
System Shutdown input from
Network.
5
Smoke Detector Network
Input
81
Network Space CO2 Value.
80
Network Space RH Value.
104
Network Space Temperature
Value.
52
User non-configurable network inputs
Table 26: User non-configurable network inputs (Continued)
Name
Range
ni_WSHPEnableState
0=Disable 1=Enable
ni_WSHPEnableValue >=0
Default Value Disable (0) 0
BACnet Point Type
BACnet Boolean Value
BACnet Numeric Value
BACnet Object Instance
ID 25
Description WSHP enable network input.
88
WSHP water flow available
User non-configurable network inputs
53
User configurable network inputs
Key ni_ApplicationMode
ni_ServiceModeEn ni_ServiceFan ni_ServiceFanSpeed ni_ServiceCompStage1 ni_ServiceCompStage2 ni_ServiceCompStage3 ni_ServiceHeatStage1 ni_ServiceHeatStage2 ni_ServiceHeatStage3
Table 27: User configurable network inputs
Options Default / Range Value
BACnet Point Type
1=Auto 2=Heat 3=Cool 4=Emerg ency Heat 5=Fan Only 6=Off
0=No Override 1=Service
1 = Auto
No Override (0)
BACnet ENUM Value
BACnet Boolean Value
1=Off 2=On (Hi) 3=Low
0-100%
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
1=Off
0%
Cmd Off (0)
Cmd Off (0)
Cmd Off (0)
Cmd Off (0)
Cmd Off (0)
Cmd Off (0)
BACnet ENUM Value
BACnet Numeric Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Object Instance
ID 3
Description
Effective application mode from network. This value wil not be persisted over power cycle.
6
Service Mode network input to
felicitate installer during
commissioning/ maintenance to
shutdown all equipment.
23
Fan type configuration network input
when service mode is enabled.
85
Fan speed configuration network
input when service mode is enabled.
16
Compressor Stage 1 configuration
network input when service mode is
enabled.
17
Compressor Stage 2 configuration
network input when service mode is
enabled.
18
Compressor Stage 3 configuration
network input when service mode is
enabled.
19
Heating Stage 1 configuration
network input when service mode is
enabled.
20
Heating Stage 2 configuration
network input when service mode is
enabled.
21
Heating Stage 3 configuration
network input when service mode is
enabled.
54
User configurable network inputs
Table 27: User configurable network inputs (Continued)
Key ni_ServiceHeatCtrl ni_ServiceRevVlvCmd ni_ServiceSimpleDehCmd ni_ServiceSimpleHumCmd ni_ServiceEconomizerCmd ni_ServiceOccStatusCmd ni_ServiceOaDmprCtrl ni_OccManCom
ni_EmergencyHVACOverrid e
Options Default / Range Value
BACnet Point Type
0-100% 0%
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=Cmd Off 1=Cmd On
0=UnOcc 1=Occ
Cmd Off (0)
Cmd Off (0)
Cmd Off (0)
Cmd Off (0)
UnOcc (0)
0-100% 0%
1=Occupi ed 2=Unocc upied 3=Bypass 4=Standb y 5=No Override
1=Normal 2=Pressur ize 3=Depres surize 4=Purge 5=Shutdo wn
5=No sOverrid e
1=Norm al
BACnet Numeric Value BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value
BACnet Boolean Value BACnet Numeric Value BACnet ENUM Value
BACnet ENUM Value
BACnet Object Instance
ID 86
22
Description
Modulating Heating control configuration network input when service mode is enabled. Reversing valve configuration network input when service mode is enabled.
23
Dehumudification configuration
network input when service mode is
enabled.
24
Humidification configuration
network input when service mode is
enabled.
141
Economizer command when service
mode is enabled
140
Occupancy Status command when
service mode is enabled
212
Outside air damper position when
service mode is enabled.
4
Network Occupancy Manual
Override Command.
5
Network emergency override to
override the system operation
manually.
User configurable network inputs
55
Sylk sensor proxy inputs
Name
ni_SylkAddr2Temp ni_SylkAddr2Hum ni_SylkAddr2CO2 ni_SylkAddr3Temp ni_SylkAddr4Temp ni_SylkAddr5Temp ni_SylkAddr6Temp ni_SylkAddr6Hum ni_SylkAddr9Temp ni_SylkAddr9Hum ni_SylkAddr10Temp ni_SylkAddr10Hum ni_SylkAddr11Temp
Default Value nan nan nan nan nan nan nan nan nan nan nan nan nan
Table 28: Sylk sensor proxy inputs
BACnet Point Type
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Numeric Value
BACnet Object Instance
ID 238
Description Network Temp override for sylk addr-2
239
Network Hum override for sylk addr-2
240
Network CO2 override for sylk addr-2
241
Network Temp override for sylk addr-3
242
Network Temp override for sylk addr-4
243
Network Temp override for sylk addr-5
244
Network Temp override for sylk addr-6
245
Network Hum override for sylk addr-6
248
Network Temp override for sylk addr-9
249
Network Hum override for sylk addr-9
250
Network Temp override for sylk addr-10
251
Network Hum override for sylk addr-10
246
Network Temp override for sylk addr-11
Note: For overriding OaTemp & OaHum Sylk Sensor values please use ni_OutsideTemp (BACnet Numeric Value 89) & ni_OutsideHum (BACnet Numeric Value 194).
56
Sylk sensor proxy inputs
7CHAPTER
NETWORK OUTPUTS
Topics covered
General network outputs
Note: All display points starts wth prefix "no_xxx". Where "xxx" is the actual point name. Overriding these points over BACnet will have no effect in the actual logic. These are meant to be used only as display points.
57
General network outputs
Name no_LocalOccSensState no_EffOccSensState no_EffOccState
no_ManualOverride
no_BypassState no_BypassValue no_OccupancyState no_SmokeMode
no_SystemDisable no_ServiceMd no_EffDlcShift no_EffHeatSp
Table 29: General network outputs
Range
Default Value
1=Occupied 2=Unoccupied 3=Unused
1=Occupied 2=Unoccupied 3=Unused
1=Occupied 2=Unoccupied 3=Bypass 4=Standby 5=Null
1=Occupied 2=Unoccupied 3=Bypass 4=Standby 5=Null
0=No Bypass 1=Bypass
3=Unused 3=Unused 5 = Null
5=Null
No Bypass (0)
0-100
Null
0=Unoccupied Unoccupie 1= Occupied d (0)
1=No Override 2=Shutdown 3=Pressurize 4=Depressuriz e
0=Normal 1=Disable
1=No Override
Normal (0)
0=Disable 1=Enable
Disable (0)
0-10 Deg F
Null
40-120 Deg F Null
BACnet Point Type
BACnet ENUM Value
BACnet Object Instance
ID 1
BACnet
2
ENUM Value
BACnet
20
ENUM Value
BACnet
4
ENUM Value
BACnet
1
Boolean
Output
BACnet
1
Numeric
Output
BACnet
3
Boolean
Output
BACnet
5
ENUM Value
BACnet
4
Boolean
Output
BACnet
5
Boolean
Output
BACnet
2
Numeric
Output
BACnet
3
Numeric
Output
Description Local Occupancy sensor state Effective Occupancy sensor state Effective occupancy state.
Manual Override
Bypass State Output
Bypass Value output. 0=No Bypass, 100=Bypass. System is in occupied/ unoccupied state. Current smoke mode state.
System disable.
Service mode enable
Effective Demand Limit Shift.
Effective Heating Setpoint
58
General network outputs
Name no_EffCoolSp no_EffSp no_EffTempMode
no_SetpointSts
no_EffAuxHeatSetpoint no_IsFanOnly no_DehumActive no_HumActive no_IsHeatDisable no_IsAuxHeatDisable no_IsCompHeatDisable no_ActiveHeatStages
Table 29: General network outputs (Continued)
Range
40-120 Deg F
40-120 Deg F
1=Cool Mode 2=Reheat Mode 3=Heat Mode 4=Emergency Heat 5=Off 1=Occupied 2=Unoccupied 3=Temporary 4=Standby
40-120 Deg F
0=Normal 1=Fan Only
0=Inactive 1=Active
0=Inactive 1=Active
0=Enable 1=Disable
0=Enable 1=Disable
0=Enable 1=Disable
0-3 Stages
Default Value Null Null 5=Off
1=Occupie d
Null Normal (0) Inactive (0) Inactive (0) Enable (0) Enable (0) Enable (0) 0 Stage
BACnet Point Type
BACnet Numeric Output BACnet Numeric Output BACnet ENUM Value
BACnet ENUM Value
BACnet Numeric Output BACnet Boolean Output BACnet Boolean Output BACnet Boolean Output BACnet Boolean Output BACnet Boolean Output BACnet Boolean Output BACnet Numeric Output
BACnet Object Instance
ID 4 5 6
7
6 7 8 9 10 11 12 7
Description
Effective Cooling Setpoint
Effective Setpoint
Effective Temperature Mode
When the setpoint is adjusted by user, no_setpointsts shifts to `Temporary'. When the setpoint is not adjusted it will represent the current system state. Effective auxiliary heat setpoint.
Fan Only mode enabled/ disabled.
DehumidificationActive/ Inactive
HumidificationActive/ Inactive
Heating enabled/ disabled.
Auxiliary heating enabled/ disabled
Compressor heating enabled/ disabled
Active heat Stages
General network outputs
59
Name no_ActiveAuxHeatStages no_HeatCtrlOut no_ActiveCompHeatStag es no_DaHilimit no_CompDaHilimit no_IsCoolDisable no_ActiveCoolStages no_ReversingVlv no_CompDaLolimit no_FanStart no_FanSpd no_FanHiSpd no_FanLoSpd no_SpaceTemp no_SpaceHumidity
Table 29: General network outputs (Continued)
Range
0-2 Stages
0-100%
0-3 Stages
0=Normal 1=HiLimit
0=Normal 1=HiLimit
0=Enable 1=Disable
0-3 Stages
0=Close 1=Open
0=Normal 1=LoLimit
0=Off 1=On
0-100%
0=Off 1=On
0=Off 1=On
-40~140 Deg F
0-100 %
Default Value 0 Stage 0% 0 Stage Normal (0) Normal (0) Enable (0) 0 Stage Close (0) Normal (0) Off (0) 0% Off (0) Off (0) Null Null
BACnet Point Type
BACnet Numeric Output
BACnet Numeric Output
BACnet Numeric Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Numeric Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Numeric Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Numeric Output
BACnet Numeric Output
BACnet Object Instance
ID 8 9 10 13 14 15 11 16 17 19 12 20 21 18 19
Description Active auxiliary heat stages
Modulating Heat Output
Active compressor Stages
Discharge Air High Limit output Compressor Discharge Air High Limit output Cooling enabled/ disabled.
Active cool Stages
Reversing Valve Output
Compressor Discharge Air Low Limit output Fan start command
Variable Fan speed output
Fan high speed command
Fan low speed command
Space Temperature
Space Humidity
60
General network outputs
Name no_SpaceCO2 no_EconEn no_ApplicationCommand Mode
no_CtrlSpaceTemp no_RecoveryStatus no_IsFreeCoolAvailable no_CompCurSens no_FanCurSens no_OccupancySensor no_ShutdownState no_WSHPEnableState
Table 29: General network outputs (Continued)
Range
Default Value
0-2000 PPM Null
0=Disable 1=Enable
Disable (0)
1=StartupWait 2=Heat 3=Cool 4=Off 5=EmgHt 6=SmkEmg 7= Freeze Protect 8=Service Mode 9 = FanOnly
-40~140 Deg F
4=Off Null
0 = Normal 1 = Recovery
Inactive (Normal)
0 = Not Available 1= Available
0~100 Amps
Inactive (Not Avialable)
Null
0~100 Amps Null
1=Occupied
Null
0=Unoccupied
0=NoOvrd
Null
1=ShutdownE
n
0 = Disable
Null
1 = Enable
BACnet Point Type
BACnet Numeric Output
BACnet Boolean Output
BACnet ENUM Value
BACnet Object Instance
ID 20
22
8
BACnet
67
Numeric
Output
BACnet
82
Boolean
Output
BACnet
86
Boolean
Output
BACnet
71
Numeric
Output
BACnet
72
Numeric
Output
Bacnet
94
Boolean
Output
Bacnet
95
Boolean
Output
Bacnet
96
Boolean
Output
Description
Space CO2
Economizer Enable output
Gives out the current application mode
Control Space Temperature output (Only for testing purpose) This point gives out when the system is in recovery mode.
This point gives the status whether free cooling is available or not. This point gives out the Comp Current Sensor value from the terminal input. This point gives out the Fan Current Sensor value from the terminal input. This point is considered for Network point sharing of Occupancy sensor status of terminal This point is considered for Network point sharing of shutdown state of terminal This point is considered for Network point sharing of WSHP state through Waterflow status
General network outputs
61
Name no_WSHPEnableValue
Table 29: General network outputs (Continued)
Range 0 to 100
Default Value Null
BACnet Point Type
Bacnet Numeric Output
BACnet Object Instance
ID 97
Description
This point is considered for Network point sharing of WSHP state through Waterflow status
62
General network outputs
8CHAPTER BACNET OBJECTS FOR ALARMS
Topics covered
BACnet object used for alarm
63
BACnet object used for alarm
Key AlarmPriority_SupplyFan AlarmPriority_SpaceFreezeProte ct AlarmPriority_WaterFlwPrf Alarm_UI_SpcTemp AlarmPriority_TempSens
Alarm_OnBoardHumSens
Table 30: BACnet object used for alarm
BACnet Point Type
BACnet Boolean Output
BACnet Boolean Output
BACnet Boolean Output
BACnet Numeric Input
BACnet ENUM Value
BACnet Object Instance
ID 64 65 66 12
13
Priority
0 = Nml 1 = High Priority
0 = Nml 1 = High Priority
0 = Nml 1 = High Priority
Actual Alarm point is AlarmPriority _TempSens
1 = Nml 2 = Med Priority 3 = High Priority
BACnet 2 Numeric Input
Actual Alarm point is AlarmPriority _HumSens
Description
Supply Fan Status Mismatch Alarm & Priority
Space temperature freeze protection alarm & Priority
Proof of water flow alarm & Priority
UI Space Temperature fault detection point
On Board Temperature Sensor Priority. High Priority: 1. Only local sensor configured & even if any one of the on-board temperature sensor is in alarm 2. Only Remote sensor configured & TR40 sensor connected to sylk addr 2 is giving null value. 3. configured as multi sensor & both the remote sensor & on-board configured sensor has failed. Medium priority: 1. Configured as Multi sensor & only the on-board sensor has failed. but getting reliable value from the sylk sensors. 2. Configured as multi sensor & only one of the sylk sensor has failed with values available from other sylk sensors (If configured) or on-board sensor. When a valid network temperature is available, then the high priority alarms will be considered as medium priority alarm.
On Board Humidity Sensor input.
64
BACnet object used for alarm
Table 30: BACnet object used for alarm (Continued)
Key AlarmPriority_HumSens
AlarmPriority_SpcTempHI_Lolim it Alarm_StPtOutOfRangeAlm Alarm_UI_OccSens AlarmPriority_OccSensFault Alarm_UI_DirtyFilter AlarmPriority_DirtyFiltFault Alarm_UI_AirFlwSts
BACnet Point Type
BACnet ENUM Value
BACnet Boolean Output BACnet Boolean Output BACnet Boolean Input
BACnet Boolean Output BACnet Boolean Input
BACnet Boolean Output BACnet Boolean Input
BACnet Object Instance
ID 14
68 63 3 69 4 70 5
Priority
1 = Nml 2 = Med Priority 3 = High Priority
0 = Nml 1= Med Priority No Priority assigned
Actual Alarm point is AlarmPriority _OccSensFau lt 0 = Nml 1= Med Priority Actual Alarm point is AlarmPriority _ DirtyFiltFault 0 = Nml 1= Med Priority Actual Alarm point is AlarmPriority _AirFlwFault
Description
On Board Humidity Sensor Priority. High Priority: 1. Only local sensor configured & onboard humidity sensor is in alarm 2. Only Remote sensor configured & TR40 sensor connected to sylk addr 2 is giving null value. 3. configured as multi sensor & both the remote sensor & on-board configured sensor has failed. Medium priority: 1. Configured as Multi sensor & only the on-board sensor has failed. but getting reliable value from the sylk sensors. 2. Configured as multi sensor & only the sylk sensor has failed with values available from on-board sensor. When a valid network humidity is available, then the high priority alarms will be considered as medium priority alarm. Space Air Temperature High/ low Limit Alarm
Setpoint Configurations Out of Range Alarm
Occupancy Sensor Physical Input
Occupancy Sensor Alarm Priority
Dirty Filter Physical Input
Dirty Filter Physical Input Alarm Priority
Air Flow Status Physical Input
BACnet object used for alarm
65
Table 30: BACnet object used for alarm (Continued)
Key AlarmPriority_AirFlwFault Alarm_UI_Shutdown
Alarm_UI_Shutdown
AlarmPriority_ShutdownFault Alarm_UI_CO2Lvl
AlarmPriority_CO2LvlAlarm_Faul t
Alarm_UI_WtrFlwSts AlarmPriority_WtrFlwFault Alarm_UI_CompDASens
BACnet Point Type
BACnet Boolean Output BACnet Boolean Input
BACnet Boolean Input
BACnet Boolean Output BACnet Numeric Input
BACnet ENUM Value
BACnet Boolean Input
BACnet Boolean Output BACnet Numeric Input
BACnet Object Instance
ID 71 6 6 72 7 12
7 73 14
Priority
0 = Nml 1= Med Priority
Actual Alarm point is AlarmPriority _ShutdownFa ult
Actual Alarm point is AlarmPriority _ShutdownFa ult
0 = Nml 1= Med Priority
Actual Alarm point is AlarmPriority _CO2LvlAlar m_Fault
1 = Nml 2 = Med Priority (Out of Range) 3 = High Priority (Sensor Failure)
Actual Alarm point is AlarmPriority _WtrFlwFault
0 = Nml 1= Med Priority
Actual Alarm point is AlarmPriority _DATempAlar m_Fault
Description Air Flow Status Physical Input Alarm Priority Shutdown Physical Input
Shutdown Physical Input
Shutdown Physical Input Alarm Priority CO2 Level Physical Input
CO2 Level Physical Input Alarm Priority
Water Flow Status Physical Input
Water Flow Status Physical Input Alarm Priority Comp Discharge Air Temperature Physical Input
66
BACnet object used for alarm
Table 30: BACnet object used for alarm (Continued)
Key AlarmPriority_CompDAAlarm_Fa ult
AlarmPriority_DirtyFilter
BACnet Point Type
BACnet ENUM Value
BACnet Boolean Output
BACnet Object Instance
ID 22
88
Priority
1 = Nml 2 = Med Priority (Out of Range) 3 = High Priority (Sensor Failure)
0 = Nml 1 = High Priority
Description Comp Discharge Air Temperature Physical Input Alarm Priority
Dirty Filter Alarm
BACnet object used for alarm
67
68
BACnet object used for alarm
9CHAPTER BACNET GUIDELINES FOR TC500A
Topics covered
Situational BACnet guidelines for TC500A
69
Situational BACnet guidelines for TC500A
Feature Schedule / Holiday
Schedule
Schedule Schedule
Schedule Device Object Alarm
COV
DAY LIGHT SAVING
Table 31: BACnet guidelines for TC500A
Limitation / Behavior Calendar object is not supported
Schedule does not work properly if effective period and default output is written from Niagara
Modes supported by thermostat are 0, 1 and 3 Niagara allows all types of date range while creating special events which is not supported by thermostat
Special / Holiday events are supported for the 3 years duration. Unsupported object and service is claimed in the device object capabilities
Unsupported Intrinsic Alarm Property is being exposed in the objects
COV not supported
Unable to read/write Daylight savings from Niagara to GT
Description
Current implementation of thermostat does not support calendar object and If user wants to configure holiday list for a schedule apart from special events then HMI is the option to configure holiday schedule.
The schedule default output is set to Unoccupied mode. User should not change this property over BACnet. The schedule effective period is enabled always. User should not change this property over BACnet.
Modes and corresponding Enum values are
Thermostat does not support floating date type special events. If user try to write special events with unsupported date range format, then schedule read operation does not work until deleting the unsupported date range special events from Niagara database.
Special / Holiday can create more than 3 years in Niagara, but thermostat supports only for 3-year duration
The device capabilities list shows many of the unsupported object and services, it will not impact any functionality issues and will be hidden future release.
Intrinsic alarms are not supported by global thermostat, but the corresponding properties are exposed in BACnet object. user should not configure those properties and this will be hidden in future release and the point alarms must be configured using Niagara alarm extension
Thermostat does not support COV way of notifying values to the supervisor but the COV increment properties are exposed in the objects. user should not configure this property and this will be hidden in future release.
Unable to read/write Daylight savings from Niagara to GT
Workaround HMI is the option to configure holiday schedule.
Makes sure default output and effective period set as true in Skip writes facets NA NA
NA NA
NA
NA
Set the daylight saving from Thermostat HMI
70
Situational BACnet guidelines for TC500A
Feature PICS statement
Output Object Read / Write Output Object Read / Write
Output Object Read / Write
FIRMWARE
Table 31: BACnet guidelines for TC500A (Continued)
Limitation / Behavior
Reference input and output NA is claimed in the PIC statement, but the corresponding objects is not there in thermostat
Priority array values are not NA synchronized with actual for AO, MSO, & BO in Niagara
Set operation on AO, BO &
NA
MSO is writing values to the
priority-16 instead of
relinquish default
If user configure binary
NA
input or output in UIO
terminal and the
corresponding values has to
be refereed in analog input
or output object instead of
binary input or output in
Niagara
Thermostat firmware &
NA
application download does
not support by Niagara
(start restore and end
restore service is missing)
Description
Workaround NA
NA NA
NA
3rd party tool like YABE can be used for firmware download
Situational BACnet guidelines for TC500A
71
72
Situational BACnet guidelines for TC500A
TM
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