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Table of Contents
4.5.5.10 Save Configuration ...........................................................................................................................78
4.5.5.11 Factory Menu ....................................................................................................................................79
4.6 Communication with the Controller ............................................................................................................................80
4.6.1 Workgroup Setup ............................................................................................................................................80
4.6.1.1 Standby ...............................................................................................................................................81
4.6.1.2 Capacity Assist ....................................................................................................................................81
4.6.1.3 Unit Rotation ......................................................................................................................................81
4.6.1.4 Out of Service .....................................................................................................................................81
4.6.2 Configuring a Workgroup ................................................................................................................................81
4.6.2.1 Configure the Terminal Address .........................................................................................................82
4.6.2.2 Configure the Controller (I/O Board) pLAN Address ..........................................................................83
4.6.2.3 Assign the Terminal to the Controller .................................................................................................83
4.6.2.4 Fault Messages ...................................................................................................................................84
4.6.2.5 Displaying the Network Status and Firmware Version ........................................................................84
4.6.2.6 Configure Workgroups .......................................................................................................................85
4.6.2.7 Service>Options>Group Menu Screens .............................................................................................92
4.6.2.7.1 Group Setup .......................................................................................................................92
4.6.2.7.2 Capacity Assist ...................................................................................................................93
4.6.2.7.3 Capacity Assist #2 ..............................................................................................................93
4.6.2.7.4 Group Sensors ....................................................................................................................93
4.6.2.7.5 Group Averaging ................................................................................................................94
4.6.2.8 Group Information Menu Screens ......................................................................................................95
4.6.2.8.1 Group Sensor Values ..........................................................................................................95
4.6.2.8.2 Group Alarms ....................................................................................................................95
4.6.2.8.3 Lead Controller Group Sensors ..........................................................................................95
4.6.2.8.4 Group Sensor Status .......................................................................................................................95
4.7 BMS Communications .................................................................................................................................................96
4.7.1 Direct BMS Control ..........................................................................................................................................97
4.7.2 BMS Communication .......................................................................................................................................97
4.8 Troubleshooting the Control I/O Module ....................................................................................................................98
4.9 BMS Modbus Parameters, Version 1.1 .........................................................................................................................99
4.9.1 Signed Values for HTTP, SNMP/Modbus Holdling Registers/Analog Values for BACnet ................................100
4.9.2 Unsigned Values for HTTP, SNMP/Modbus Holdling Registers/Analog Values for BACnet ............................ 101
4.9.3 Boolean Values for HTTP, SNMP/Modbus Coils/Binary Values for BACnet ....................................................102
4.9.4 Alarm-Packed Bit Variables ............................................................................................................................103
4.9.5 Sensor Failure Packed Bit Variables ............................................................................................................... 104
4.9.6 Digital Input Packed Bit Variables ...................................................................................................................105
4.9.7 Digital Output Packed Bit Variables................................................................................................................106
4.9.8 Unsigned Values for HTTP, SNMP/Modbus Holding Registers/Analog Values for BACnet ............................. 107
4.9.9 Boolean Values for HTTP, SNMP/Modbus Coils/Binary Values for BACnet .................................................... 107
5. Maintenance ......................................................................................................................................................................108
5.1 Periodic General Maintenance ...................................................................................................................................108
5.1.1 Filters .............................................................................................................................................................108
5.1.1.1 Cleanable Filters .................................................................................................................................108
5.1.1.2 Cartridge Filters ................................................................................................................................. 110
5.1.2 EC Fans .......................................................................................................................................................... 110
5.1.3 Coil ................................................................................................................................................................ 110
5.1.4 Drain Pans ...................................................................................................................................................... 110
5.1.5 Condensate Pump ......................................................................................................................................... 110
5.1.6 Humidifier .......................................................................................................................................................111