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SKS4 Steam to Steam Humidifier
Modbus Communication Module User Guide
Page | 4
Protocol
Base
Holding
Register
Description
Data Type
Units, Limits, State Texts
Writable
Default
Value
4000
40
4001
Steam Output Feedback Signal
Unsigned
Scale 1000
Unit: Volt (V), Range: 0V to 10V
Value x 1000 (e.g. 1V = 1000)
RO
0V
6000
40
6001
Control Input
Unsigned
Scale 100
Unit: %, Range: 0% to 100%
Value x 100 (e.g. 10% = 1000)
RO
0%
6001
40
6002
Room RH
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10%
RH
= 1000)
RO
0% RH
6002
40
6003
Supply High Limit RH
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10%
RH
= 1000)
RO
0% RH
6003
40
6004
Water Temperature Signal Min
Unsigned
Scale 1000
Unit: Volt (V), Range: 0V to 10V
Value x 1000 (e.g. 1V = 1000)
RO
0V
6004
40
6005
Water Temperature Signal Max
Unsigned
Scale 1000
Unit: Volt (V), Range: 0V to 10V
Value x 1000 (e.g. 1V = 1000)
RO
0V
6005
40
6006
Water Temperature
Unsigned
Scale 100
Unit: ºC/ºF, Range: 0°C to 125°C or 32°F to 257°F
Value x 100 (e.g. 5°C = 500 or 40ºF = 4000)
RO
50°C or
122°F
6006
40
6007
Water Temperature Min
Unsigned
Scale 100
Unit: ºC/ºF, Range: 0°C to 250°C or 32°F to 482°F
Value x 100 (e.g. 5°C = 500 or 40ºF = 4000)
RO
0°C or 32°F
6007
40
6008
Water Temperature Max
Unsigned
Scale 100
Unit: ºC/ºF, Range: 0°C to 250°C or 32°F to 482°F
Value x 100 (e.g. 5°C = 500 or 40ºF = 4000)
RO
125°C or
257°F
6008
40
6009
Water Temperature Bias
Unsigned
Scale 100
Unit: ºC/ºF, Range: -10°C to 10°C or -18°F to 18°F
Value x 100 (e.g. 5°C = 500 or 14ºF = 1400)
RO
0°C or 32°F
6009
40
6010
Cabinet Temperature
Unsigned
Scale 100
Unit: ºC/ºF, Range: -20°C to 100°C or -4°F to 212°F
Value x 100 (e.g. 5°C = 500 or 10ºF = 1000)
RO
0°C or 32°F
6010
40
6011
Modbus TCP IP Keep Alive Time Out (0)
Unsigned
Scale 1
Unit: Minutes (min), Range: 1 to 1440 mins
Value x 1 (e.g. 5 mins = 5)
W
5 min
6011
40
6012
Modbus TCP IP Keep Alive Time Out (1)
Unit: Minutes (min), Range: 1 to 1440 mins
6012
40
6013
HRL Temperature
Signed
Scale 100
Unit: ºC/ºF, Range: -40°C to 260°C or -40°F to 500°F
Value x 100 (e.g. 5°C = 500 or 40ºF = 4000)
RO
0°C or 32°F