Universal Wall-Mount Controller
Modbus Communication Module User Guide
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Register
Index
Description
Data Type
Range
Writable
400
20
Binary input statuses of 2 binary inputs.
Bit String
[B2-B15]
:
Reserved
B0: Binary Input 1
0 = Open, 1 = Close
B1: Binary Input 2
0 = Open, 1 = Close
RO
400
21
Actual system occupancy state.
Unsigned
1 = NoOccupancy, 2 = Occupancy, 3 = Override
RO
400
22
Actual night setback state of the system.
Unsigned
1 = Day, 2 = Night, 3 = Override
RO
400
23
Actual heating demand of ramp 1.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
24
Actual heating demand of ramp 2.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
25
Actual cooling demand of ramp 1.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
26
Actual cooling demand of ramp 2.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
27
Actual changeover demand.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
28
Actual fan demand.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
29
Actual dehumidification demand.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
30
Actual humidification demand.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
RO
400
31
CL_HT_SwitchTimerCount - countdown until the system is
able to swap the demand.
Unsigned
Scale 1
Unit: Seconds, Range: 0 to 7200 seconds,
Value/1 (e.g. 100 secs = 100)
RO
400
32
Analog output 1 value.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
W
400
33
Analog output 2 value.
Unsigned
Scale 10
Unit: %, Range: 0% to 100%,
Value x 10 (e.g. 100% = 1000)
W