Modbus 485 and Modbus IP Protocols - Thermal Management Products
53 Liebert® IntelliSlot® Modbus/BACnet IP
Evaporators
Evaporator Return Fluid Temperature 30469 — 1 10 Units: deg C
Int16 1, 2
Evaporator Return Fluid Temperature 30470 — 1 10 Units: deg F
Int16 1, 2
Evaporator Return Fluid Over Temp Alarm
Threshold 30615 40615 1 — Units: deg C
Int16 1, 2
Evaporator Return Fluid Over Temp Alarm
Threshold 30616 40616 1 — Units: deg F
Int16 1, 2
Evaporator Return Fluid Over Temp Warning
Threshold 30617 40617 1 — Units: deg C
Int16 1, 2
Evaporator Return Fluid Over Temp Warning
Threshold 30618 40618 1 — Units: deg F
Int16 1, 2
Evaporator Return Fluid Under Temp Warning
Threshold 30619 40619 1 — Units: deg C
Int16 1, 2
Evaporator Return Fluid Under Temp Warning
Threshold 30620 40620 1 — Units: deg F
Int16 1, 2
Evaporator Return Fluid Under Temp Alarm
Threshold 30621 40621 1 — Units: deg C
Int16 1, 2
Evaporator Return Fluid Under Temp Alarm
Threshold 30622 40622 1 — Units: deg F
Int16 1, 2
Brine
Supply Brine Temp Set Point 30474 40474 1 — Units: deg C
Int16 1, 2
Supply Brine Temp Set Point 30475 40475 1 — Units: deg F
Int16 1, 2
Standby Units
Standby Units 30479 40479 1 — Ui nt16 1, 2
System Info
System Status 30483 — 1 —
1 = Normal Operation
2 = StartUp
8 = Normal with Warning
16 = Normal with Alarm
32 = Abnormal Operation
1, 2
System Operating State 30484 — 1 —
0 = off
1 = on
2 = standby
1, 2
System Control Mode 30485 — 1 — 0 = Internal (Auto)
1 = External (Manual) 1, 2
System Operating State Reason 30486 — 1 —
0 = Reason Unknown
1 = Network Display
2 = Alarm
3 = Schedule
4 = Remote System
5 = External Input
6 = Local Display
1, 2
System On/Off Control 30487 40487 1 — 0 = off
1 = on 1, 2
Table 15 Liebert HPC™ (Chiller) - Input and Holding (continued)
Controller Liebert iCOM® v4
Data Label Input Holding
# of
Reg Scale Notes/Units
Extra
Notes