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1, Installation and Maintenance Manual IM 837-2 Group: Controls Part Number: IM 837 Date: March 2017 MicroTech ® II Chiller BACnet ® IP/Ethernet Communication Module ACZ Air-Cooled Scroll Condensing Unit AGS Air-Cooled Global Screw AGZ Air-Cooled Global Scroll HDC Water-Cooled Dual-Compressor Centrifugal, Heat Recovery HSC Water-Cooled Single-Compressor Centrifugal, Heat Recovery TGZ Templier ® Water Heater TSC Water-Cooled Single-Compressor Centrifugal, Templier ® …
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2, Daikin IM 837-2 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 2 www.DaikinApplied.com Introduction..................................3 Revision History ............................3 Notice ...................................3 Software Revision ..........................3 Reference Documents .......................3 Hazardous Information Messages ..............4 Features..................................4 �…
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3, www.DaikinApplied.com 3 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER This manual contains information regarding the network integration system used with MicroTech ® II unit controllers on Daikin Applied chillers. It describes how to install or replace a BACnet ® IP/Ethernet communication module on a MicroTech II chiller unit controller. It also explains how to set network parameters and establish…
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4, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 4 www.DaikinApplied.com Recognize Safety Symbols, Words and Labels The following symbols and labels are used throughout this manual to indicate immediate or potential hazards. It is the owner and installer’s responsibility to read and comply with all safety information and instructions accompanying these symbols. Failure to heed safety information incr…
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5, www.DaikinApplied.com 5 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER The BACnet IP communication module is a printed circuit board that inserts directly into the serial card slot of the MicroTech II chiller unit controller. Figure 1 shows the communication module when fully inserted, as indicated by the “BCM” cover label. Figure 2 shows the important features of the communication module…
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6, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 6 www.DaikinApplied.com An RJ-45 plug connector connects the communication module to the Ethernet network. The 8-pin header connects unit controller to the communication module (Figure 6). The communication module uses a web browser tool to access and set network addres…
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7, www.DaikinApplied.com 7 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER BACnet IP communication module or replace an existing module on the chiller unit controller. �…
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8, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 8 www.DaikinApplied.com Figure 6: Serial Card Slot Detail communication module into the connector than seeing the connectors mate. 5. Insert the communication module, pointed up, into the slot. Keeping it level, roll the module into position as you guide it into the slot, feeling t…
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9, Daikin IM 837-2 www.DaikinApplied.com 9 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 7. Insert the plug-in connector to the communication module. 8. the serial card slot. Slip the cover over the network connector plug (Figure 8). Figure 8: BACnet IP Communication Module Cover 9. During installation, use the scissors to sepa…
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10, Daikin IM 837-2 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 10 www.DaikinApplied.com After the communication module has been installed, the …
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11, www.DaikinApplied.com 11 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER Dynamic IP Address - DHCP BACnet IP networks with DHCP use a server (typically a router parameters, such as IP addresses, to all devices. DHCP- …
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12, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 12 www.DaikinApplied.com Procedure The steps described in the following section explain how to: • �…
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13, www.DaikinApplied.com 13 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER Reset the IP Address and Subnet Mask when the Chiller is On: 1. Unplug network connections from the communication module. 2. more than ten seconds. 3. Release the pushbutton. 4. After another 5 seconds, press and hold the pushbutton again. 5. …
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14, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 14 www.DaikinApplied.com tested, it is then possible to begin using the BACnet Web …
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15, Daikin IM 837-2 www.DaikinApplied.com 15 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER Table 4: BACnet Conguration Properties BACnet LAN Type BACnet IP or BACnet Ethernet/Indicates the Data Link and Physical layers of the BAS network. BACnet IP BACnet IP/UDP (User Datag…
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16, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 16 www.DaikinApplied.com Figure 13: Verify Changes and Reboot System Use the Clock Setup page to change settings as required for your network (Figure 14). Table 5 module’s clock parameters. The clock is non-volatile, so if the clock is used, the Date and Time must be reset every t…
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17, Daikin IM 837-2 www.DaikinApplied.com 17 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER Table 6: Network Parameters Field IP Address Main IP Address of the communication module 172.16.5.8 Subnet Mask Main Subnet Mask of the communication module 255.255.0.0 IP Alias 1 A second IP address (alias) that the com…
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18, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 18 www.DaikinApplied.com Firmware Tab Use the Firmware page to upgrade the Flash_sys.bin and (Figure 21). The Flash_sys.bin contains the operating system software. …
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19, Daikin IM 837-2 www.DaikinApplied.com 19 IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER Figure 25: Test Tab - Read/Write Variables Tab Use the Variables tab to view the status of BACnet objects that are mapped from the chiller unit controller (Figure 26). The only types supported by the communication module are Analog, Integer and Digital. Refer to Protocol Information Document, ED 15100 for details on how the poi…
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20, IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER 20 www.DaikinApplied.com Follow these procedures if you can control the chiller unit controller from its keypad/display or touchscreen interface, but you are not able to communicate with the unit via the network. Network Parameters → Verify that network parameters are set correctly as shown …
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22, Daikin IM 837-2 IM 837-2 (03/17) ©2017 Daikin Applied | (800) 432–1342 | www.DaikinApplied.com Daikin Applied Training and Development Now that you have made an investment in modern, ecient Daikin equipment, its care should be a high priority. For training information on all Daikin HVAC products, please visit us at www.DaikinApplied.com and click on Training, or call 540-248-9646 and ask for the Training Department. Warranty All Daikin equipment is sold pursuant to its sta…
