User Guide

SKVF Evaporative Cooler
Modbus Communication Module User Guide
www.neptronic.com
Page | 7
Protocol
Base
Holding
Register
Description
Data Type
Units, Limits, State Texts
Writa
ble
Default Value
6042
406043
Fixed Drain Time
Unsigned
Scale 1
Unit: Hours (h), Range: 4 to 72 h
Value x 1 (e.g. 10h = 10)
W
6h
6043
406044
Line Rinse Time
Unsigned
Scale 1
Unit: Seconds (sec), Range: 0sec to 2000sec
Value x 1 (e.g. 10sec = 10)
W
180 sec
6044
406045
Water Treatment Service Volume
Unsigned
Scale 1
Unit: Litres (l), Range: 2500 to 10000 l
Value x 1 (e.g. 10h = 10)
W
7500 l
6045
406046
Water Supply Duty Cycle
Unsigned
Scale 1
Unit: %, Range: 8% to 70%
Value x 1 (e.g. 10% = 10)
W
10%
6046
406047
Water Supply Period
Unsigned
Scale 1
Unit: Seconds (sec), Range: 0sec to 180sec
Value x 1 (e.g. 10sec = 10)
W
60 sec
6047
406048
Room RH Network Reading
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10% RH = 1000)
W
0% RH
6048
406049
Room RH Setpoint
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10% RH = 1000)
W
40% RH
6049
406050
Room RH Unoccupied Setpoint
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10% RH = 1000)
W
30% RH
6050
406051
Room RH Vacant Setpoint
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10% RH = 1000)
W
20% RH
6051
406052
Room RH Demand Proportional Gain
Unsigned
Scale 10
No Unit, Range: 1 to 200
Value x 10 (e.g. 10 = 100)
W
28.5
6052
406053
Room RH Demand Integral Time
Unsigned
Scale 10
Unit: Seconds (sec), Range: 0 to 900 sec
Value x 10 (e.g. 10 sec = 100)
W
0 sec
6053
406054
Room RH Demand Derivative Time
Unsigned
Scale 10
Unit: Seconds (sec), Range: 0 to 60 sec
Value x 10 (e.g. 10 sec = 100)
W
0 sec
6054
406055
Room RH Demand
Unsigned
Scale 100
Unit: % RH, Range: 0% RH to 100% RH
Value x 100 (e.g. 10% RH = 1000)
RO
0% RH