MODBUS offset
Description
Units
Data type
1
Real energy consumption
kWh
dword
3
Total instantaneous real power (3 phase total)
kW
word
4
Total instantaneous reactive power (3 phase total)
kVAR
word
5
Total instantaneous apparent power (3 phase total)
KVA
word
6
Total power factor (total kw /total kva)
Ratio
word
7
Voltage, L l, average of 3 phases
Volt
word
8
Voltage, L ii, average of 3 phases
Volt
word
9
Current, average of 3 phases
Amp
word
10
Real power, phase A
kW
word
11
Real power, phase B
kW
word
12
Real power, phase C
kW
word
13
Power factor, phase A
Ratio
word
14
Power factor, phase B
Ratio
word
15
Power factor, phase C
Ratio
word
16
Voltage, phase A B
Volt
word
17
Voltage, phase B C
Volt
word
18
Voltage, phase A C
Volt
word
19
Voltage, phase A N
Volt
word
20
Voltage, phase B N
Volt
word
21
Voltage, phase C N
Volt
word
22
Current, instantaneous, phase A
Amp
word
23
Current, instantaneous, phase B
Amp
word
24
Ljrrent, instantaneous, phase C
Amp
word
26
Frequency (derived from phase A)
Hz
word
31
Apparent power phase A
KVA
word
32
Apparent power phase B
KVA
word
34
Reactive power, phase A
kVAR
word
35
Reactive power, phase B
kVAR
word
36
Reactive power, phase C
kVAR
word
37
Total real power present demand
kW
word
38
Total reactive power present demand
kVAR
word
39
Total apparent power present demand
KVA
word
40
Total real power max demand
kW
word
41
Total reactive power max demand
kVAR
word
42
Total apparent power max demand
KVA
word
257
Real energy consumption (clear via reset register)
kWh
single
259
Real energy consumption (clear via reset register)
kWh
single
261
Total instantaneous real power
kW
single
263
Total instantaneous reactive power
kVAk
single
265
Total instantaneous apparent power
kVA
single
267
Total power factor (total kw / total kva)
Ratio
single
273
Current, average of 3 phases
Amp
single
275
Real power phase A
kW
single
277
Real power phase B
kW
single
279
Real power phase C
kW
single
281
Power factor phase A
Ratio
single
283
Power factor phase B
Ratio
single
285
Power factor phase C
Ratio
single
287
Voltage, phase A B
Volt
single
289
Voltage, phase B C
Volt
single
There are more MODBUS items for this device. Please download the program to discover all registers.
