Continental Control Systems (WattNode) logging - MODBUS registers map


This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offset
Description
Units
Data type
1001
Total net (bidirectional) energy
kWh
single
1003
Total positive energy
kWh
single
1005
Total net (bidirectional) energy non resettable
kWh
single
1007
Total positive energy non resettable
kWh
single
1009
Real power, sum of active phases
W
single
1011
Real power, phase A
W
single
1013
Real power, phase B
W
single
1015
Real power, phase C
W
single
1017
Average phase to neutral voltage
V
single
1019
Rms voltage, phase A to neutral
V
single
1021
Rms voltage, phase B to neutral
V
single
1023
Rms voltage, phase C to neutral
V
single
1025
Average line to line voltage
V
single
1027
Rms voltage, line to line, phase A to B
V
single
1029
Rms voltage, line to line, phase B to C
V
single
1031
Rms voltage, line to line, phase A to C
V
single
1033
Power line frequency
Hz
single
1101
Net (bidirectional) energy, phase A
kWh
single
1103
Net (bidirectional) energy, phase B
kWh
single
1105
Net (bidirectional) energy, phase C
kWh
single
1107
Positive energy, phase A
kWh
single
1109
Positive energy, phase B
kWh
single
1111
Positive energy, phase C
kWh
single
1113
Negative energy, sum of active phases
kWh
single
1115
Negative energy, sum of active phases non resettable
kWh
single
1117
Negative energy, phase A
kWh
single
1119
Negative energy, phase B
kWh
single
1121
Negative energy, phase C
kWh
single
1123
Reactive energy, sum of active phases
kVARh
single
1125
Net reactive energy, phase A
kVARh
single
1127
Net reactive energy, phase B
kVARh
single
1129
Net reactive energy, phase C
kVARh
single
1131
Apparent energy, sum of active phases
kVAh
single
1133
Apparent energy, phase A
kVAh
single
1135
Apparent energy, phase B
kVAh
single
1137
Apparent energy, phase C
kVAh
single
1139
Power factor, average of active phases
 
single
1141
Power factor, phase A
 
single
1143
Power factor, phase B
 
single
1145
Power factor, phase C
 
single
1147
Reactive power, sum of active phases
VAR
single
1149
Reactive power, phase A
VAR
single
1151
Reactive power, phase B
VAR
single
1153
Reactive power, phase C
VAR
single
1155
Apparent power, sum of active phases
VA
single
1157
Apparent power, phase A
VA
single
1159
Apparent power, phase B
VA
single
1161
Apparent power, phase C
VA
single
1163
Rms current, phase A
A
single
1165
Rms current, phase B
A
single
There are more MODBUS items for this device. Please download the program to discover all registers.

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