User Guide

SKVF Evaporative Cooler
Modbus Communication Module User Guide
www.neptronic.com
Page | 11
Protocol
Base
Holding
Register
Description
Data Type
Units, Limits, State Texts
Writa
ble
Default Value
6091
406092
Temp Supply High Limit Proportional Band
Unsigned
Scale 10
Unit: %, Range: 1% to 100%
Value x 100 (e.g. 10% = 100)
RO
10%
6092
406093
Supply High Limit Temperature
Signed
Scale 100
Unit: C or F, Range: -40.0°F, max: 212.0°F or
-40.0°C, max: 100.0°C
Value x 100 (e.g. 10°C = 1000)
W
20.0°C or
68.0°F
6093
406094
Supply High Limit Temperature Min
Signed
Scale 100
Unit: C or F, Range: -40.0°F, max: 212.0°F or
-40.0°C, max: 100.0°C
Value x 100 (e.g. 10°C = 1000)
W
0.0°C or
32.0°F
6094
406095
Supply High Limit Temperature Max
Signed
Scale 100
Unit: C or F, Range: -40.0°F, max: 212.0°F or
-40.0°C, max: 100.0°C
Value x 100 (e.g. 10°C = 1000)
W
40.0°C or
104.0°F
6095
406096
Supply High Limit Temperature Bias
Signed
Scale 100
Unit: C or F, Range: -18.0°F, max: 18.0°F or
-10.0°C, max: 10.0°C
Value x 100 (e.g. 10°C = 1000)
W
20.0°C or
68.0°F
6096
406097
Control Input
Signed
Scale 100
Unit: C or F, Range: -40.0°F, max: 212.0°F or
-40.0°C, max: 100.0°C
Value x 100 (e.g. 10% = 1000)
W
20.0°C or
68.0°F
6097
406098
Control Min
Signed
Scale 100
Unit: C or F, Range: -40.0°F, max: 212.0°F or
-40.0°C, max: 100.0°C
Value x 100 (e.g. 10% = 1000)
W
0.0°C or
32.0°F
6098
406099
Control Max
Signed
Scale 100
Unit: C or F, Range: -40.0°F, max: 212.0°F or
-40.0°C, max: 100.0°C
Value x 100 (e.g. 10% = 1000)
W
40.0°C or
104.0°F
6099
406100
Control Bias
Signed
Scale 100
Unit: C or F, Range: -18.0°F, max: 18.0°F or
-10.0°C, max: 10.0°C
Value x 100 (e.g. 10% = 1000)
W
20.0°C or
68.0°F
6100
406101
Demand Low Dead Band
Unsigned
Scale 100
Unit: %, Range: 0% to 100%
Value x 100 (e.g. 10% = 1000)
W
1%