Emerson MODBUS 485 Power Supply User Manual


 
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 Uint16 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