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Modbus 485 and Modbus IP Protocols - Thermal Management Products
Liebert
®
IntelliSlot
®
Modbus/BACnet IP 92
Table 32 Liebert Atlas Air
™
, Liebert Atlas PEC
™
, Liebert CEMS 100
™
- Input and Holding - C100 4-step
Controller CEMS 100
Liebert Products
Liebert Atlas Air
Liebert Atlas PEC
Liebert CEMS 100
Available Points
Data Description
Input
Register
Holding
Register
# of
Reg. Scale Notes / Units
Status Points (View)
Unit Number — 40001 1 — 1-99
Average Return Air Temp. — 40002 1 10 deg C
Average Return Air Humidity — 40003 1 10 %
Average Supply Air Temp. — 40004 1 10 deg C
Average Supply Air Humidity — 40005 1 10 %
Fan Status — 40007 1 — 1=On / 0=Off
Cool 1 Status — 40008:0 1 — 1=On / 0=Off
Cool 2 Status — 40009:0 1 — 1=On / 0=Off
Cool 3 Status — 40008:4 1 — 1=On / 0=Off
Cool 4 Status — 40009:4 1 — 1=On / 0=Off
Heat 1 Status — 40010 1 — 1=On / 0=Off
Heat 2 Status — 40011 1 — 1=On / 0=Off
Humidifier Status — 40012 1 — —
De-humidifier Status — 40013 1 — —
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