Liebert® IntelliSlot® Modbus 485, Modbus IP and BACnet IP

Modbus 485 and Modbus IP Protocols - Precision Cooling Products
Table 32 Liebert Atlas Air, Liebert Atlas PEC, Liebert CEMS 100 - Input and
Holding - C100 4-step (continued)
Controller CEMS 100
Liebert Products Liebert Atlas Air; Liebert Atlas PEC; Liebert CEMS 100
Available Points
Input Holding # of
Data Description Register Register Reg. Scale Notes / Units
Cooling Capacity - 40014 1 - %
Heating Capacity - 40015 1 - %
Temperature Control Status - 40019 1 - 0=Return / 1=Supply
Battery Voltage Level - 40020 1 100 V
Remote Shutdown Status - 40021 1 - 1=Enabled / 0=Disabled
Temperature Control Select - 40024 1 -
0=Return / 1=Supply
2=Remote / 3=Auto
Alarm Points -
Communications - 40289 1 - Bit 0
Faulty Sensor - 40289 1 - Bit 1
High Temperature - 40289 1 - Bit 2
Low Temperature - 40289 1 - Bit 3
High Humidity - 40289 1 - Bit 4
Low Humidity - 40289 1 - Bit 5
Loss of Airflow - 40289 1 - Bit 6
Water Under Floor - 40289 1 - Bit 7
Cool 1 Low Pressure Alarm - 40289 1 - Bit 8
Cool 2 Low Pressure Alarm - 40289 1 - Bit 9
Cool 1 High Pressure Alarm - 40289 1 - Bit 10
Cool 2 High Pressure Alarm - 40290 1 - Bit 0
Cool Service - 40290 1 - Bit 1
Humidifier Service - 40290 1 - Bit 2
Filter Service - 40290 1 - Bit 3
Humidity Low Level - 40290 1 - Bit 4
Battery Level Low - 40290 1 - Bit 5
Loss of Power - 40290 1 - Bit 6
Local Alarm 1 - 40290 1 - Bit 7
Local Alarm 2 - 40290 1 - Bit 8
Cool 3 Low Pressure - 40290 1 - Bit 9
Cool 4 Low Pressure - 40290 1 - Bit 10
Cool 3 High Pressure - 40290 1 - Bit 11
Cool 4 High Pressure - 40290 1 - Bit 12
Air Flow 2 Loss
Setpoints (View)
- 40290 1 - Bit 13
Return Air Temperature - 40016 1 10 deg C (R/W)
Return Air Humidity - 40017 1 10 deg C (R/W)
Supply Air Temperature - 40018 1 10 deg C (R/W)
High Temp Alarm - 40025 1 10 deg C (R/W)
Low Temp Alarm - 40026 1 10 deg C (R/W)
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