Bacnet / Modbus Object List - LG ARND DCR4 Series Installation Manual

Table 47: BACnet / Modbus Object List for DOAS Units Table.
Variable
Input Register
I000_MainModule_SW_Version
I001_MainModuleErrorCode
I010_OperationMode
I019_TemperatureOfCoolingChange Cooling Mode Entering
I020_TemperatureOfHeatingChange Heating Mode Entering
I021_ActiveSetpoint
I030_OATemperature
I031_OAHumidity
I034_SpaceTemperature
I035_SpaceHumidity
I036_SATemperature
I037_SAHumidity
I038_CoilTemperature
I039_MATemperature
I040_EATemperature
I041_CO2
I042_SAFlowDiffPressure
I043_EAFlowDiffPressure
I046_OADewpoint
I047_OAEnthalpy
I050_SpaceDewpoint
I051_SpaceEnthalpy
I052_SADewpoint
I053_SAEnthalpy
I062_MainCoil1InTemperature
I063_MainCoil1OutTemperature
I064_MainCoil2InTemperature
I065_MainCoil2OutTemperature
I066_ReheatCoilInTemperature
I067_ReheatCoilOutTemperature
I068_RecoveryCoilInTemperature
I069_RecoveryCoilOutTemperature
I070_OADamperOpenRate
I071_EADamperOpenRate
I072_MA_RADamperOpenRate
Description Object Type Instance
Main Module Software
Analog Input
Version
Error Code Integer Value
Positive
DOAS Operating Mode
Integer Value
Analog Input
Condition
Analog Input
Condition
Setpoint of Current
Analog Input
Operation Mode
Outside Air Temperature Analog Input
Outside Air Relative
Analog Input
Humidity
Space Air Temperature Analog Input
Space Air Relative
Analog Input
Humidity
Supply Air Temperature Analog Input
Supply Air Relative
Analog Input
Humidity
Main Coil Leaving Air
Analog Input
Temperature
After Wheel Air Temp.
Analog Input
(Supply Air Stream)
Exhaust Air Temperature Analog Input
Positive
Space CO value
Integer Value
2
Differential Pressure Positive
Value Integer Value
Differential Pressure Positive
Value, if equipped Integer Value
Outside Air Dew Point Analog Input
Outside Air Enthalpy Analog Input
Space Air Dew Point Analog Input
Space Air Enthalpy Analog Input
Supply Air Dew point Analog Input
Supply Air Enthalpy Analog Input
Refrigerant Inlet Temp.
Analog Input
of Main Coil #1
Refrigerant Outlet Temp.
Analog Input
of Main Coil #1
Refrigerant Inlet Temp.
Analog Input
of Main Coil #2
Refrigerant Outlet Temp.
Analog Input
of Main Coil #2
Refrigerant Inlet Temp.
Analog Input
of Reheat Coil
Refrigerant Outlet Temp.
Analog Input
of Reheat Coil
Refrigerant Inlet Temp.
Analog Input
of Recovery Coil
Refrigerant Outlet Temp.
Analog Input
of Recovery Coil
Opening Position of Positive
Outside Air Damper Integer Value
Opening Position of Positive
Exhaust Air Damper Integer Value
Opening Position of Positive
Recirculation Air Damper Integer Value
Due to our policy of continuous product innovation, some specifications may change without notification.
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BACnet / Modbus Object List

BACNET
COV
Access Incre. Index
No.
0 Read_NoWrite
1 Read_NoWrite
10 ReadCOV_NoWrite 1
19 Read_NoWrite
20 Read_NoWrite
21 ReadCOV_NoWrite 0.5 30022 InputRegister 2
30 ReadCOV_NoWrite 0.5 30031 InputRegister 2
31 ReadCOV_NoWrite 1
34 ReadCOV_NoWrite 0.5 30035 InputRegister 2
35 ReadCOV_NoWrite 1
36 ReadCOV_NoWrite 0.5 30037 InputRegister 2
37 ReadCOV_NoWrite 1
38 Read_NoWrite
39 Read_NoWrite
40 ReadCOV_NoWrite 0.5 30041 InputRegister 2
41 Read_NoWrite
42 Read_NoWrite
43 Read_NoWrite
46 Read_NoWrite
47 Read_NoWrite
50 Read_NoWrite
51 Read_NoWrite
52 Read_NoWrite
53 Read_NoWrite
62 Read_NoWrite
63 Read_NoWrite
64 Read_NoWrite
65 Read_NoWrite
66 Read_NoWrite
67 Read_NoWrite
68 Read_NoWrite
69 Read_NoWrite
70 ReadCOV_NoWrite 1
71 ReadCOV_NoWrite 1
72 ReadCOV_NoWrite 1
MODBUS
Register Size x 0.1
Type Req.
30001 InputRegister 2
30002 InputRegister 2
30011 InputRegister 2
30020 InputRegister 2
30021 InputRegister 2
30032 InputRegister 2
30036 InputRegister 2
30038 InputRegister 2
30039 InputRegister 2
30040 InputRegister 2
30042 InputRegister 2
30043 InputRegister 2
30044 InputRegister 2
30047 InputRegister 2
30048 InputRegister 2
30051 InputRegister 2
30052 InputRegister 2
30053 InputRegister 2
30054 InputRegister 2
30063 InputRegister 2
30064 InputRegister 2
30065 InputRegister 2
30066 InputRegister 2
30067 InputRegister 2
30068 InputRegister 2
30069 InputRegister 2
30070 InputRegister 2
30071 InputRegister 2
30072 InputRegister 2
30073 InputRegister 2
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