Modbus 485 and Modbus IP Protocols - Thermal Management Products
Liebert® IntelliSlot® Modbus/BACnet IP 84
Inverter on Bypass — 40291 1 — Bit 3
Standby Fan On — 40291 1 — Bit 4
Loss of Emergency Power — 4029 1 1 — Bit 5
Local Alarm 1 — 40291 1 — Bit 6
Local Alarm 2 — 40291 1 — Bit 7
Off by Remote Shutdown — 40291 1 — Bit 8
Local Alarm 3 — 40291 1 — Bit 9
Local Alarm 4 — 40291 1 — Bit 10
Compressor 1 Run Hours — 40019 1 — —
Compressor 2 Run Hours — 40020 1 — —
Fan Motor Run Hours — 40021 1 — —
Humidifier Run Hours — 4002 2 1 — —
Setpoints (View)
Temperature Setpoint — 40010 1 — (R/W)
Temperature Tolerance — 40011 1 — (R/W)
Humidity Setpoint — 40012 1 — (R/W)
Humidity Tolerance — 40013 1 — (R/W)
High Temp Alarm Setpoint — 40014 1 — (R/W)
Low Temp Alarm Setpoint — 40015 1 — (R/W)
High Humd Alarm Setpoint — 40016 1 — (R/W)
Low Humidity Alarm Setpoint — 40017 1 — (R/W)
Winter Start Delay — 40028 1 — Minutes (R/W)
Auto Flush Rate — 40029 1 — % (R/W)
Chill Water Flush Rate — 40030 1 — Hours (R/W)
Auto Restart Delay — 40031 1 — 0.1 minute (R/W)
Control Points (Set)
Unit On / Off — 40349 1 — Bit 0 On=unit Off; Bit 1 On=unit On
Temperature Setpoint — 40350 1 — —
Temperature Tolerance — 40350 1 1000 —
Humidity Setpoint — 40351 1 — —
Humidity Tolerance — 40351 1 1000 —
Reheat Lockout — 4034 9 1 — Bit 2 On=RH Off; Bit 3 On=RH On
Humidifier Lockout — 40349 1 — Bit 4 On=HL Off; Bit 5 On=HL On
Trendable Points (Set)
Temperature — — 1 — —
Humidity — — 1 — —
Reports —— — —
Trend — — 1 — —
Status — — 1 — —
If the Scale column has a value for a Data Description, divide the Modbus value by the value in the Scale column to get the scaled value.
Table 27 Liebert Challenger 3000™, Liebert Deluxe System/3™, Liebert Himod™, Liebert ICS™- Input and Holding - LAM (continued)
Controller Advanced Microprocessor - LAM
Liebert Products
Liebert Challenger 3000
Liebert Deluxe System/3
Liebert Himod (LNA version - Using Liebert SiteScan®)
Liebert ICS
Available Points
Data Description
Input
Register
Holding
Register
# of
Reg. Scale Notes / Units