1005-7 MicroTech Unit Controller Remote User Interface
“
Ulwazi Lomkhiqizo
Imininingwane
- Product Name: Remote User Interface for MicroTech Unit
Abalawuli - Compatible with: MicroTech Applied Rooftops, Air and
Water-Cooled Chiller unit controllers - Supports: Rebel Packaged Rooftop, Self-Contained Systems, and
various other models - Designed for: Display, system configuration, set-up, and
management of unit controllers
Imiyalo yokusetshenziswa komkhiqizo
Ukufakwa
- Refer to the installation manual specific to your unit
imodeli. - Qinisekisa ukuthi ugesi unqanyuliwe ngaphambi kokufaka.
- Mount the remote user interface in a convenient location for
ukufinyelela.
Ukusebenza
- Power on the remote user interface by connecting it to a power
umthombo. - Use the interface to display system information, configure
settings, and manage unit controllers. - Follow on-screen prompts for diagnostics and control
ukulungiswa.
Isondlo
- Regularly clean the interface display using a soft cloth.
- Avoid exposing the interface to liquids or extreme
amazinga okushisa. - For technical support, refer to the contact information
kunikezwe kumanuwali.
FAQ
Q: How many units can the remote user interface handle?
A: The remote user interface can handle up to eight units per
esibonakalayo.
Q: What should I do if I encounter a “DANGER” message on the
isikhombimsebenzisi?
A: A “DANGER” message indicates a hazardous situation that could
result in death or serious injury. Take immediate action to address
the situation and ensure safety.
Q: How do I access unit diagnostics using the remote user
isikhombimsebenzisi?
A: To access unit diagnostics, navigate through the menu options
on the interface. Look for diagnostic tools or status indicators to
monitor the unit’s performance.
“`
Imanuwali yokufaka nokusebenza
I-IM 1005-7
MicroTech® Unit Controller Remote User Interface
Group: Controls Part Number: IM 1005 Date: July 2025
Packaged Rooftops, Applied Rooftop, Self-Contained, and Air Handler Systems
Air and Water-Cooled Chillers
Okuqukethwe
Okuqukethwe
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Hazardous Information Messages . . . . . . . . . . . . . . . 3 Reference Documents . . . . . . . . . . . . . . . . . . . . . . . . 3 Component Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Environmental Conditions . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Location Considerations . . . . . . . . . . . . . . . . . . . . . 5 Mounting Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Wiring the Remote User Interface. . . . . . . . . . . . . . . . 7 Daisy-Chain Connection . . . . . . . . . . . . . . . . . . . . . 7 Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Okuqukethwe
Operator’s Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Using the Remote User Interface . . . . . . . . . . . . . . . . 9 Hardware Features . . . . . . . . . . . . . . . . . . . . . . . . . 9 Keypad/Display Features. . . . . . . . . . . . . . . . . . . . . 9 Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Customize User Preferences . . . . . . . . . . . . . . . . . 10 Synchronize with MicroTech Unit Controller . . . . . 11 Firmware Upgrade Procedure . . . . . . . . . . . . . . . . 12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Frequently Asked Questions . . . . . . . . . . . . . . . . . . 13 Helpful Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
©2025 Daikin Applied, Minneapolis, MN. All rights reserved throughout the world.This document contains the most current product information as of this printing. Daikin Applied Americas Inc. has the right to change the information, design, and construction of the product represented within the document without prior notice. For the most up-to-date product information, please go to www.DaikinApplied.com. TM® MicroTech, Rebel, Maverick II, Roofpak, Pathfinder, Trailblazer, Magnitude, Navigator, and Daikin Applied are trademarks or registered trademarks of Daikin Applied Americas Inc. The following are trademarks or registered trademarks of their respective companies: BACnet from American Society of Heating, Refrigeration and Air-Conditioning Engineers, Inc., and Windows from Microsoft Corporation
IM 1005-7 · MICROTECH REMOTE USER INTERFACE
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Isingeniso
Isingeniso
Ulwazi oluvamile
This manual describes how to install and operate the remote user interface for use with MicroTech Applied Rooftops and also Air and Water-Cooled chiller unit controllers from Daikin Applied.
For technical support on rooftop or self-contained unit controllers, contact the Daikin Applied Air Technical Response Center at 800-432-1342 (AAHTechSupport@daikinapplied. com).
For chiller unit controller support, contact the Daikin Applied Chiller Technical Response Center at 800-432-1342 (CHLTechSupport@daikinapplied.com).
For technical support on PreciseLine unit controllers, contact the Daikin Applied Air Technical Response Center at 800-4323928 (ATSTechSupport@daikinapplied.com)
Ulwazi Lomkhiqizo
The remote user interface is designed for display, system configuration, set-up, and management of MicroTech unit controllers:
MicroTech Unit Controller Models
Rebel® Packaged Rooftop
Wonke amamodeli
Rebel Packaged Rooftop
Wonke amamodeli
Self-Contained Systems
Models SWT and SWP
Maverick® II Commercial Rooftop Model MPS
Pathfinder® Air-Cooled Screw Chiller
Models AWS and AWV
Trailblazer® Air-Cooled Scroll Compressor Chiller
Models AGZ-D and AGZ-E
Magnitude® Water-Cooled Chiller Model WME, B Vintage
Navigator® Water-Cooled Screw Chiller
Model WWV/TWV
Trailblazer® Air-Cooled Chiller
Model AMZ
PreciseLine® Air Handler
Wonke amamodeli
In addition to the unit-mounted controller keypad/display, MicroTech unit control systems can be equipped with a remote user interface that handles up to eight units per interface. The remote user interface provides access to unit diagnostics and control adjustments similar to the unit-mounted controller.
Isingeniso
Imilayezo Yolwazi Oluyingozi
INGOZI Ingozi ikhombisa isimo esiyingozi, esizoholela ekufeni noma ukulimala okubi uma singagwenywa.
ISEXWAYISO Isexwayiso sibonisa izimo ezingaba yingozi, ezingaholela ekulimaleni kwempahla, ukulimala komuntu siqu, noma ukufa uma kungagwenywa.
ISEXWAYISO Isexwayiso sikhombisa izimo ezingaba yingozi, ezingaholela ekulimaleni okuncane noma ekulimaleni kwemishini uma kungagwenywa.
ISAZISO Isaziso sibonisa izinqubo ezingahlobene nokulimala ngokomzimba.
Imibhalo Eyisethenjwa
Number IOM 1202 IOM 1206 IOM 1242
IOMM 1033
IOM 1264 IOM 1243 OM 1382 OM 1373 OM 1357
Company Daikin Applied Daikin Applied Daikin Applied
I-Daikin isetshenzisiwe
Daikin Applied Daikin Applied Daikin Applied Daikin Applied Daikin Applied
Isihloko
Pathfinder Chiller Model AWS Installation, Operation, and Maintenance Manual
Trailblazer Chiller Model AGZ Installation,Operation and Maintenance Manual
Pathfinder Model AWV Chiller Installation, Operation, and Maintenance Manual
Magnitude Model WME, B vintage Magnetic Bearing Centrifugal Chiller Installation, Operation, and Maintenance Manual
Navigator Model WWV/TWV Water-cooled Chiller Installation, Operation, and Maintenance Manual
Trailblazer Chiller Model AMZ
Rebel Commercial Packaged Rooftop Systems, Operation and Maintenance Manual
Rebel Applied Rooftop Systems, Operation and Maintenance Manual
PreciseLine Air Handler, Operation and Maintenance Manual
Umthombo
www. DaikinApplied.
com
Izici
· Push-and-roll navigation wheel with an 8-line by 30-character display format
· Operating conditions, system alarms, control parameters and schedules are monitored
· RS-485 or KNX interface for local or remote installation
· Power from controller, no additional power supply necessary
· Supports panel mounting and wall mounting
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Isingeniso
Idatha Yengxenye
Okujwayelekile
Figure 1 shows the details of the remote user interface hardware design.
The overall physical layout includes:
· 5.7 × 3.8 × 1 in (144 × 96 × 26 mm) size · 9.1 oz (256.7 g) weight, excluding packaging · Plastic housing
Amandla
· Supplied by the MicroTech unit controller for direct connection
· Separate 24V DAC power supply, optional for daisy chain connections, Max 85 mA
NOTE: Contact either the Daikin Applied Air Technical Response Center at 800-432-1342 (AAHTechSupport@daikinapplied.com) or the Chiller Technical Response Center at 800-432-1342 (CHLTechSupport@daikinapplied.com) if a separate power supply is desired.
Umfanekiso 1: Ubukhulu Bomzimba
Bonisa
· LCD type FSTN · Resolution dot-matrix 96 x 208 · Backlight blue or white, user selectable
Izimo Zemvelo
Operation Temperature Restriction LCD Restriction Process-Bus Humidity Air pressure
EC 721-3-3 -40…158°F (-40…+70°C) -4…140°F (-20…+60°C) -13…158°F (-25….+70°C) < 90% RH (no condensation) Min. 10.2 psi (700 hPa), corresponding to max. 9843 ft (3000 m) above sea level
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Ukufakwa
Ukufakwa
Ukufaka ngaphambilini
Please be aware of the following before mounting and installing the remote user interface.
Ukucatshangelwa kwendawo
Placement of the remote user interface is necessary to ensure proper operation. When selecting a location, avoid the following:
· Locations that are outside the operating temperature and humidity range (see Environmental Conditions.)
· Mounting on rooftop without a careful site evaluation and confirmation
· Walls that are subject to high vibration
· Areas with high humidity exterior walls and other walls that have a temperature differential between the two sides
· Areas that are close to heat sources such as sunlight, appliances, concealed pipes, chimneys, or other heatgenerating equipment
Ukukhweza Surfaces
For surface installation, mount the remote user interface to a flat surface such as sheet rock or plaster, control panel, or an electrical junction box.
· If mounting onto sheet rock or plaster, use anchors, if necessary
· For mounting in the unit controller panel, electrical junction box, or other metal enclosure, use the supplied magnets.
Izingxenye
Incazelo
Inombolo Yengxenye
MicroTech Remote User Interface
1934080031,2
Connectors (using CE+ CE- connection option) 193410302
1. Note that part number 193408001 is no longer available.
2. For daisy-chaining unit controllers together, a 2-pin connector (PN 193410302), is required for each unit controller. The 2-pin connector is not required for direct-connecting unit controllers.
Ukuze uthole izingxenye zehhovisi lakho lendawo, vakashela ku-www.DaikinApplied.com noma ushayele i-800-37PARTS (800-377-2787).
Ukukhweza nokuxhuma
The following section describes how to mount the remote user interface and connect it to one or more MicroTech unit controllers.
CAUTION Electrostatic discharge hazard. Can cause equipment damage.
Lesi sixhobo siqukethe izingxenye ze-elekthronikhi ezibucayi ezingalinyazwa ukukhishwa kwe-electrostatic ezandleni zakho. Ngaphambi kokuba uphathe imojuli yokuxhumana, udinga ukuthinta into ephansi, njengendawo ebiyelwe yinsimbi, ukuze ukhiphe amandla e-electrostatic emzimbeni wakho.
WARNING Electric shock hazard. Can cause personal injury or equipment damage.
Lo mshini kufanele ubekwe phansi ngendlela efanele. Izisebenzi kuphela ezinolwazi ekusebenzeni kwempahla elawulwayo okufanele zenze ukuxhumana nesevisi kusilawuli seyunithi.
1. Remove plastic cover (Figure 2).
2. Mount the remote user interface. The remote user interface can be either panel mounted or wall mounted as shown in Figure 3. See Figure 4 and Figure 5 for terminal connections for each of the mounting locations.
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IM 1005-7 · MICROTECH REMOTE USER INTERFACE
Figure 2: Removing the Cover of remote user interface Figure 3: Wall and Surface Wiring Connections
Ukufakwa
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Ukufakwa
Wiring the Remote User Interface
Wiring the remote user interface to the MicroTech unit controller can be done in two different ways:
1. Daisy-chain connection to as many as eight units.
2. Direct connection to a single unit controller.
Connection and wiring instructions in each case are described in the following section. See Table 1 for wire sizing and distance limitations.
NOTE: Power is supplied by the MicroTech unit controller. If a separate 24V power supply is desired, please contact either the Daikin Applied Air Technical Response Center at (800) 4321342 (AAHTechSupport@daikinapplied.com) or the Chiller Technical Response Center at 800-432-1342 (CHLTechSupport@daikinapplied.com).
I-Daisy-Chain Connection
Establish a physical connection from the remote user interface to the MicroTech unit controller.
1. Connect a twisted pair wire to the CE + and CE pins of each unit controller and remote user interface (see Figure 4 and Figure 5).
2. Daisy-chain up to eight MicroTech unit controllers to a single remote user interface. See Figure 5 for wiring details. Note the wire size and distance limitations provided in Table 1.
3. Cycle power to each MicroTech unit controller once the wiring of the remote user interface is complete.
NOTE: Downloading and communication using the daisychain connection may be slower than for the RJ45 (Ethernet) direct connection.
Table 1: Wiring Specifications Bus connection Terminal Max. length Cable type Wiring distance up to 500 ft Wiring distance between 500 – 1000 ft
Wiring distance over 1000 ft
CE+, CE-, not interchangeable 2-screw connector 1000 ft (305 m)
Twisted pair, shielded cable 16 AWG Twisted pair, shielded cable 14 AWG Not currently supported. Contact the appropriate Daikin Applied Technical Response Center for assistance.
Figure 4: Interface Details for Daisy-Chain Connection
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IM 1005-7 · MICROTECH REMOTE USER INTERFACE
Figure 5: Daisy-Chain Connection Wiring Details
Ukufakwa
Ukuxhumana Okuqondile
The remote user interface can be wired directly to a single MicroTech unit controller over a standard RJ45 (Ethernet) connection.
Inqubo
1. Locate the connector location as shown in Figure 6
2. Follow Figure 6 for connection details. Note the distance limitations provided.
3. Cycle power to the unit(s) once the wiring of the remote user interface is complete.
NOTE: Power is supplied by the unit controller. If a separate 24V power supply is desired, please contact either the Daikin Applied Air Technical Response Center at 800-432-1342 (AAHTechSupport@daikinapplied. com) or the Chiller Technical Response Center at 800-432-1342 (CHLTechSupport@daikinapplied. com).
Figure 6: Interface Details for RJ45 Connector
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Ukusebenza
Ukusebenza
Using the Remote User Interface
Izici ze-Hardware
The remote user interface keypad/display consists of an 8-line by 30 character display, a “push and roll” navigation wheel, and three buttons: Alarm, Menu, and Back (Figure 7).
· Turn the navigation wheel clockwise (right) or counterclockwise (left) to navigate between lines on a screen and also to increase and decrease changeable values when editing. Press down on the wheel to use it as an Enter button.
· Press the Back button to display the previous page. · Press the Home button to return to the main screen from
the current page. · Press the Alarm button to view the Alarm Lists menu.
Keypad/Display Features
The first line on each page includes the page title and the line
number to which the cursor is currently “pointing.” The line numbers are X/Y to indicate line number X of a total of Y lines for that page. The left most position of the title line includes an “up” arrow to indicate there are pages “above” the currently displayed items, a “down” arrow to indicate there are pages “below” the currently displayed items or an “up/down” arrow to indicate there are pages “above and below” the currently displayed page. Each line on a page can contain status-only information or include changeable data fields. When a line contains status-only information and the cursor is on that line, all but the value field of that line is highlighted meaning the text is white with a black box around it. When the line contains a changeable value and the cursor is at that line, the entire line is highlighted.
Each line on a page may also be defined as a “jump” line, meaning pushing the navigation wheel will cause a “jump” to a new page. An arrow is displayed to the far right of the line to indicate it is a “jump” line and the entire line is highlighted when the cursor is on that line.
NOTE: Only menus and items that are applicable to the specific unit configuration are displayed.
Figure 7: Remote User Interface Main Features
Inkinobho Yasekhaya
Inkinobho ye-alamu
Inkinobho Emuva
Isondo Lokuzulazula
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IM 1005-7 · MICROTECH REMOTE USER INTERFACE
Ama-alamu
The Alarm Details Menu includes active alarm and alarm log information. See Figure 8 for an example of an active alarm. Also refer to the appropriate MicroTech unit controller Operation Manual (www.DaikinApplied.com) for available alarm options.
Figure 8: Alarm Details Menu
Figure 9: Main Password Page
Ukusebenza
Amaphasiwedi
Unit controller menu functions have different levels of accessibility. The ability to view and/or change settings depends on the access level of the user and the password entered. There are four levels of password access:
1. No password.
2. Level 2. The highest level of access. Without entering a password, the user has access only to basic status menu items. Entering the Level 2 password (6363) allows similar access as Level 4 with the addition of the Unit Configuration Menu.
3. Level 4. Entering the Level 4 password (2526) allows similar access as Level 6 with the addition of the Commission Unit Menu, Manual Control, and Service Menu groups.
4. Level 6. Entering the Level 6 password (5321) allows access to the Alarm Lists Menu, Quick Menu, and the View/Set Unit Menus group.
NOTE: Alarms can be acknowledged without entering a password.
Accessing The Password Page
The main password page is displayed when the remote user interface display (HMI) is first accessed.
1. Cindezela inkinobho ethi Ikhaya.
2. Press the Back button multiple times, or if the keypad/ display has been idle longer than the Password Timeout (default 10 minutes).
The main password page provides access to enter a password, access the Quick Menu, view i-Unit State yamanje, finyelela izinhlu ze-alamu noma view information about the unit (Figure 9).
The MicroTech unit controller Operation Manual (www.DaikinApplied.com) provides additional information about passwords, including how to use the Navigation and Edit Mode settings to access and modify passwords.
Ukucushwa
The following section describes how to set up the HMI so that it can be used to display, configure, or change unit parameters. Refer to the applicable MicroTech unit controller Operation Manual for a detailed description of chiller or rooftop sequence of operation and keypad menu structure when configuring the unit via the remote user interface (www.DaikinApplied.com).
NOTE: To toggle between units, press the Back button for five seconds to return to the main screen.
Customize User Preferences
1. Turn power on to the unit controller(s). Power to the remote user interface is provided automatically from the MicroTech unit controller(s) through the RJ45 (Ethernet) direct connection.
2. The main screen with HMI Settings and Controller List appears (Figure 10).
Use the HMI Settings screen to change options for backlight color, backlight turn off time, contrast, and brightness.
NOTE: The main screen can be accessed at any time by pressing the Home button for five seconds.
3. Press the navigation wheel to select the HMI Settings menu, if desired.
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Figure 10: Main Screen HMI Settings
Ukusebenza
NOTE: Refer to the Troubleshooting section if the remote user interface appears to “freeze” during the initial downloading sequence.
Figure 12: Information: Downloading Objects
Synchronize with MicroTech Unit Controller
1. Press the navigation wheel to select the Controller List screen (Figure 11).
· The Controller List automatically updates each time the remote user interface is powered up so that information is synchronized from the main unit controller.
· The Controller List screen displays the unit controller(s) connected to the remote user interface. This screen allows the user to select between units, if more than one unit is connected to the remote user interface
Figure 11: Controller List Details
3. Once the first unit has been downloaded, select the next unit controller, if applicable. The download process is required for each unit controller connected to the remote user interface.
4. Press the Home button for five seconds to return to the main screen.
NOTE: The Downloading the Objects sequence generally takes a minute or less when direct-connecting to a single unit. However, the downloading sequence takes longer when using the daisy-chain connection.
When the download sequence is complete, the Main screen of the unit controller appears on the remote user interface. At this point, the remote user interface and unit controller are synchronized.
5. Access and adjust the same parameters that are available via the unit controller keypad/display. Refer to the applicable MicroTech unit controller Operation Manual for the keypad menu structure and detailed description the unit controller sequence of operation (www.DaikinApplied.com).
NOTE: A single unit appears on the screen as a selection possibility if only one unit controller is connected to the remote user interface.
2. Turn the navigation wheel clockwise and then press down to select the desired unit.
· The Information screen appears as the remote user interface performs a download sequence to import the necessary information from the main unit controller. A status bar appears on the Downloading the Objects screen to indicate that the download is in process (Figure 12).
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IM 1005-7 · MICROTECH REMOTE USER INTERFACE
Inqubo Yokuthuthukisa I-Firmware
Follow these steps to update the remote user interface (HMI) firmware (.bin) file. NOTE: The upgrade procedure requires the use of an SD
memory card no larger than 8GB with a FAT32 file ifomethi yesistimu.
NOTE: A field update is not possible on units with v1.07 firmware. Contact the Daikin Applied Air Technical Response Center at 800-432-1342 (AAHTechSupport@daikinapplied.com) or the Chiller Technical Response Center at (800) 4321342 (CHLTechSupport@daikinapplied.com) for assistance.
Upgrading from VVS10 to a newer version
1. Layisha i-firmware file, POL12289.bin, on the SD-Card in the root directory with no other files.
2. Insert the SD Card into the MicroTech unit controller. The unit controller must be powered-up and running.
3. Connect the HMI DM to the unit controller.
4. Press the back button of the HMI DM until the “HMI Setting and Local Connection” page appears.
a. Choose the HMI Setting. Scroll to the end of this page and the “Firmware Update” option appears.
b. Push and roll to YES. Push the knob of the HMI DM again.
5. The “Now Firmware Updating” message appears on the user HMI display.
Do not remove power from the unit controller.
6. After successful upgrade of the firmware, the HMI DM goes back to the normal HMI page.
7. Follow steps 1-4 to upgrade firmware for each HMI on a daisy-chain network. Please be aware that each remote user interface must use the same firmware version.
Ukusebenza
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Ukuxazulula inkinga
Ukuxazulula inkinga
This section contains helpful information, frequently asked questions, and other tips related to the remote user interface.
Ithebula 2: Umhlahlandlela Wokuxazulula inkinga
Inkinga
Isixazululo
During the initial download sequence, the keypad/display appears to freeze up and a “Loading……Lost Connection” message appears.
The remote user interface is stuck in the downloading sequence due to incompatibility with v1.07 application software. The remote user interface must be updated to v10.22 or newer application software. Contact Daikin Applied Air Technical Response at 800-432-1342 ukuze uthole eminye imiyalelo.
The remote user interface has been connected to the MicroTech unit controller but the display remains blank after power-up.
Verify that the unit controller has power. Check wiring from the unit controller to the remote user interface. Note that inputs and outputs are polarity-sensitive.
The remote user interface is experiencing a loss of communication.
The site may have “dirty power” or electrical noise causing loss of communication. See below for further instruction.
1. Access the Power Bus menu on the MicroTech unit controller by the following keypad menu path: service menu/HMI setup/PBusPwrSply=ON (default). See Figure 13.
2. Set the default Power Bus supply.
a. For the first and last units on the daisy-chain trunk, leave the Power Bus supply at the default of ON.
b. For all other units within the daisy chain trunk, set the Power Bus supply to the OFF position.
Figure 13: Power Bus Menu
imibuzo ejwayelekile ukubuzwa
Ukuxazulula inkinga
1. Is a separate 24V power supply necessary for direct connection?
No, power is provided by the MicroTech unit controller.
2. What type of cable is recommended for daisy-chain connection?
Daikin Applied generally recommends using twisted pair, 16 AWG shielded cable up to 500 ft and 14 AWG from 500 to 1000 ft. Contact the appropriate Technical Response Center for applications requiring longer distances.
How do I know if or when I need to upgrade the remote user interface (HMI) firmware files?
If the remote user interface seems to freeze during initial download process
If wiring has been confirmed (inputs and outputs are polarity sensitive) and HMI is not responding
See Firmware Upgrade Procedure section for details.
What if I want to upgrade the MicroTech unit controller firmware?
Contact either the Daikin Applied Air Technical Response Center at 800-432-1342 (AAHTechSupport@daikinapplied.com) or the Chiller Technical Response Center at 800-432-1342 (CHLTechSupport@daikinapplied.com) for assistance.
Amathiphu Awusizo
Service technicians often find it convenient to have two keypad/displays connected to a single unit controller. Using a split-screen setup makes it possible to view multiple menu items at the same time during start-up and also for diagnostic purposes.
Simply hook up the first remote user interface with an RJ45 direct connection, and then use a two-wire twisted pair cable to connect to the second keypad/display.
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Umlando Wokubuyekeza
Umlando Wokubuyekeza
Revision IM 1005 IM 1005-1 IM 1005-2
I-IM 1005-3
IM 1005-4 IM 1005-5 IM 1005-6 IM 1005-7
Date January 2010 September 2010 March 2012
Novemba 2016
January 2018 August 2019 June 2023 July 2025
Changes Initial release Added Daikin Trailblazer® chiller model AGZ-D Added Rebel® packaged rooftop model DPS. Updated Figure 3 with labels and connector cables. Added models AWV Pathfinder® chiller and AGZ-E Trailblazer® chiller, added RJ45 direct connection option, corrected bus wiring distance limitations, Troubleshooting section, Daikin branding and formatting updates Added WME & WWV chiller models.
Updated connections Branding and other formatting updates. Updated contact information, added Daikin Trailblazer® chiller model AMZ, and removed model lists from front cover.
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I-Daikin Applied Training and Development
Now that you have made an investment in modern, efficient Daikin Applied equipment, its care should be a high priority. For training information on all Daikin Applied HVAC products, please visit us at www. DaikinApplied.com and click on Training, or call 540-248-9646 futhi ucele uMnyango Wokuqeqesha.
Iwaranti
All Daikin Applied equipment is sold pursuant to its standard terms and conditions of sale, including Limited Product Warranty. Consult your local Daikin Applied Representative for warranty details. To find your local Daikin Applied Representative, go to www.DaikinApplied.com.
Amasevisi E-Aftermarket
Ukuze uthole izingxenye zehhovisi lakho lendawo, vakashela ku-www.DaikinApplied.com noma ushayele i-800-37PARTS (800-377-2787). To find your local service office, visit www.DaikinApplied.com or call 800-432-1342.
This document contains the most current product information as of this printing. For the most up-todate product information, please go to www.DaikinApplied.com.
Imikhiqizo ekhiqizwa endaweni eqinisekisiwe ye-ISO.
I-IM 1005-7 (07/25)
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