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Modbus 485 and Modbus IP Protocols - Thermal Management Products
59 Liebert
®
IntelliSlot
®
Modbus/BACnet IP
Table 19 Liebert XDC
™
- Input and Holding
Controller Liebert iCOM
®
v4
Data Description
Input
Register
Holding
Register
# of
Reg. Scale Notes / Units
Pump 1 State 30385 — 1 — 0 = Off / 1 = On
Pump 2 State 30386 — 1 — 0 = Off / 1 = On
Supply Refrigerant Temperature 30387 — 1 10 deg C
Supply Refrigerant Temperature 30388 — 1 10 deg F
System Operating State 30389 — 1 —
0 = Off / 1 = On
2 = Standby
Ext Air Sensor A Temperature 30390 — 1 10 deg C
Ext Air Sensor A Temperature 30391 — 1 10 deg F
Ext Air Sensor A Humidity 30392 — 1 10 % RH
Ext Air Sensor A Dew Point Temp 30393 — 1 10 deg C
Ext Air Sensor A Dew Point Temp 30394 — 1 10 deg F
Ext Air Sensor B Temperature 30395 — 1 10 deg C
Ext Air Sensor B Temperature 30396 — 1 10 deg F
Ext Air Sensor B Humidity 30397 — 1 10 % RH
Ext Air Sensor B Dew Point Temp 30398 — 1 10 deg C
Ext Air Sensor B Dew Point Temp 30399 — 1 10 deg F
Dew Point Temperature 30400 — 1 10 deg C
Dew Point Temperature 30401 — 1 10 deg F
Minimum Room Temperature Set Point 30402 40402 1 — deg C
Minimum Room Temperature Set Point 30403 40403 1 — deg F
Ext Air Over Temp Threshold 30404 40404 1 — deg C
Ext Air Over Temp Threshold 30405 40405 1 — deg F
Ext Air Under Temp Threshold 30406 40406 1 — deg C
Ext Air Under Temp Threshold 30407 40407 1 — deg F
Ext Dew Point Over Temp Threshold 30408 40408 1 — deg C
Ext Dew Point Over Temp Threshold 30409 40409 1 — deg F
Supply Refrig Over Temp Threshold 30410 40410 1 — deg C
Supply Refrig Over Temp Threshold 30411 40411 1 — deg F
Hot Gas Valve 1 Open Position 30412 — 1 100 %
Hot Gas Valve 2 Open Position 30413 — 1 100 %
Hot Gas Solenoid Valve 1 Position 30414 — 1 —
0 = Closed
1 = Open
Hot Gas Solenoid Valve 2 Position 30415 — 1 —
0 = Closed
1 = Open
Compressor 1A State 30416 — 1 — 0 = Off / 1 = On
Compressor 1B State 30417 — 1 — 0 = Off / 1 = On
Compressor 2A State 30418 — 1 — 0 = Off / 1 = On
Compressor 2B State 30419 — 1 — 0 = Off / 1 = On
Calculated Next Maintenance Month 30420 — 1 — —
Calculated Next Maintenance Year 30421 — 1 — —