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Modbus 485 and Modbus IP Protocols - Thermal Management Products
89 Liebert
®
IntelliSlot
®
Modbus/BACnet IP
EPO Shutdown — 40291 1 — Bit 8
Local Alarm 3 — 43291 1 — Bit 9
Local Alarm 4 — 40291 1 — Bit 10
Run Times (View)
Compressor 1 Run Hours — 40019 1 — —
Compressor 2 Run Hours — 40020 1 — —
Glycol Run Hours — — 1 — —
Fan Motor Run Hours — 40021 1 — —
Humidifier Run Hours — 40022 1 — —
Reheat 1 Run Hours — — 1 — —
Reheat 2 Run Hours — — 1 — —
Reheat 3 Run Hours — — 1 — —
Chilled H2O Valve Run Hours — — 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 Temperature Alarm Setpoint — 40014 1 — (R/W)
Low Temp Alarm Setpoint — 40015 1 — (R/W)
High Humidity 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 Status (On / Off) — 40018 1 — 1=On / 0=Off (R/W)
Unit On / Off — 40349 1 —
Bit 0 On=unit Off
Bit 1 On=unit On (W)
Temperature Setpoint — 40350 1 — (W)
Temperature Tolerance — 40350 1 1000 (W)
Humidity Setpoint — 40351 1 - (W)
Humidity Tolerance — 40351 1 1000 (W)
Reheat Lockout — 40349 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
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 30 Liebert Mini-Mate2
™
8 Ton - Input and Holding - L8T (continued)
Controller L8T
Liebert Products Liebert Mini-Mate2 8 Ton
Available Points
Data Description
Input
Register
Holding
Register
# of
Reg. Scale Notes / Units