Emerson MODBUS 485 Manuel D’Utilisation

Emerson

Modbus 485 and Modbus IP Protocols - Thermal Management Products

59

Liebert

®

IntelliSlot

®

Modbus/BACnet IP

Table 19

Liebert XDC

™

- Input and Holding

Controller

Liebert iCOM

®

v4

Data Description

Input

Register

Holding

Register

# of

Reg.

Scale

Notes / Units

Pump 1 State

30385

—

1

—

0 = Off / 1 = On

Pump 2 State

30386

—

1

—

0 = Off / 1 = On

Supply Refrigerant Temperature

30387

—

1

10

deg C

Supply Refrigerant Temperature

30388

—

1

10

deg F

System Operating State

30389

—

1

—

0 = Off / 1 = On

2 = Standby

Ext Air Sensor A Temperature

30390

—

1

10

deg C

Ext Air Sensor A Temperature

30391

—

1

10

deg F

Ext Air Sensor A Humidity

30392

—

1

10

% RH

Ext Air Sensor A Dew Point Temp

30393

—

1

10

deg C

Ext Air Sensor A Dew Point Temp

30394

—

1

10

deg F

Ext Air Sensor B Temperature

30395

—

1

10

deg C

Ext Air Sensor B Temperature

30396

—

1

10

deg F

Ext Air Sensor B Humidity

30397

—

1

10

% RH

Ext Air Sensor B Dew Point Temp

30398

—

1

10

deg C

Ext Air Sensor B Dew Point Temp

30399

—

1

10

deg F

Dew Point Temperature

30400

—

1

10

deg C

Dew Point Temperature

30401

—

1

10

deg F

Minimum Room Temperature Set Point

30402

40402

1

—

deg C

Minimum Room Temperature Set Point

30403

40403

1

—

deg F

Ext Air Over Temp Threshold

30404

40404

1

—

deg C

Ext Air Over Temp Threshold

30405

40405

1

—

deg F

Ext Air Under Temp Threshold

30406

40406

1

—

deg C

Ext Air Under Temp Threshold

30407

40407

1

—

deg F

Ext Dew Point Over Temp Threshold

30408

40408

1

—

deg C

Ext Dew Point Over Temp Threshold

30409

40409

1

—

deg F

Supply Refrig Over Temp Threshold

30410

40410

1

—

deg C

Supply Refrig Over Temp Threshold

30411

40411

1

—

deg F

Hot Gas Valve 1 Open Position

30412

—

1

100

%

Hot Gas Valve 2 Open Position

30413

—

1

100

%

Hot Gas Solenoid Valve 1 Position

30414

—

1

—

0 = Closed

1 = Open

Hot Gas Solenoid Valve 2 Position

30415

—

1

—

0 = Closed

1 = Open

Compressor 1A State

30416

—

1

—

0 = Off / 1 = On

Compressor 1B State

30417

—

1

—

0 = Off / 1 = On

Compressor 2A State

30418

—

1

—

0 = Off / 1 = On

Compressor 2B State

30419

—

1

—

0 = Off / 1 = On

Calculated Next Maintenance Month

30420

—

1

—

—

Calculated Next Maintenance Year

30421

—

1

—

—