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Modbus 485 and Modbus IP Protocols - Thermal Management Products
49 Liebert
®
IntelliSlot
®
Modbus/BACnet IP
Table 14 Liebert HPC
™
(Chiller) - Status and Coil
Controller Liebert iCOM
®
v4
Data Label
Status Coil
Number
of Bits Notes
Extra
Notes
Compressors
Compressor Not Stopping 10001 — 1 Active on Alarm 1, 2
Compressor Superheat Over Threshold 10002 — 1 Active on Alarm 2
Compressor 1
Compressor Hours Exceeded 10012 — 1 Active on Alarm 1, 2
Compressor High Head Pressure 10013 — 1 Active on Alarm 1, 2
Compressor Low Suction Pressure 10014 — 1 Active on Alarm 1, 2
Compressor Thermal Overload 10015 — 1 Active on Alarm 1, 2
Compressor Low Oil Pressure 10016 — 1 Active on Alarm 1, 2
Compressor Loss of Differential Pressure 10018 — 1 Active on Alarm 1, 2
Compressor Capacity Reduced 10019 — 1 Active on Alarm 1, 2
Compressor Capacity Normal 10020 — 1 Active on Alarm 2
Compressor Contactor Issue 10021 — 1 Active on Alarm 2
Compressor 2
Compressor Hours Exceeded 10029 — 1 Active on Alarm 1, 2
Compressor High Head Pressure 10030 — 1 Active on Alarm 1, 2
Compressor Low Suction Pressure 10031 — 1 Active on Alarm 1, 2
Compressor Thermal Overload 10032 — 1 Active on Alarm 1, 2
Compressor Low Suction Pressure 10033 — 1 Active on Alarm 1, 2
Compressor Loss of Differential Pressure 10035 — 1 Active on Alarm 1, 2
Compressor Capacity Reduced 10036 — 1 Active on Alarm 1, 2
Compressor Capacity Normal 10037 — 1 Active on Alarm 2
Compressor Contactor Issue 10038 — 1 Active on Alarm 2
Compressor 4
Compressor Hours Exceeded 10230 — 1 Active on Alarm 1, 2
Compressor High Head Pressure 10231 — 1 Active on Alarm 1, 2
Compressor Low Suction Pressure 10232 — 1 Active on Alarm 1, 2
Compressor Thermal Overload 10233 — 1 Active on Alarm 1, 2
Compressor Low Suction Pressure 10234 — 1 Active on Alarm 1, 2
Compressor Loss of Differential Pressure 10236 — 1 Active on Alarm 1, 2
Compressor Capacity Reduced 10237 — 1 Active on Alarm 1, 2
Compressor Capacity Normal 10238 — 1 Active on Alarm 2
Compressor Contactor Issue 10239 — 1 Active on Alarm 2
Condensers 1
Condenser Fan Issue 10046 — 1 Active on Alarm 1, 2
Low Condenser Refrigerant Pressure 10047 — 1 Active on Alarm 1, 2
Condenser Max Fan Speed Override 10048 — 1 Active on Alarm 1, 2
Condensers 2
Condenser Fan Issue 10058 — 1 Active on Alarm 1, 2
Low Condenser Refrigerant Pressure 10059 — 1 Active on Alarm 1, 2
Condenser Max Fan Speed Override 10060 — 1 Active on Alarm 1, 2
Condensers 4
Condenser Fan Issue 10066 — 1 Active on Alarm 1, 2
Low Condenser Refrigerant Pressure 10067 — 1 Active on Alarm 1, 2
Condenser Max Fan Speed Override 10068 — 1 Active on Alarm 1, 2