Man. NVIP3 – Rel 1.3 EN (UK)
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Appendix 1 - MODBUS Measurement Registers
Elcontrol standard MODBUS registers:
0001
V (3ph)
Three-phase voltage (BCD mantissa)
0002
V (3 ph)
Three-phase voltage (exponent in binary format)
0003
A (3 ph)
Three-phase current
0004
A (3 ph)
Three-phase current
0005
kW (3 ph)
Three-phase active power
0006
kW (3 ph)
Three-phase active power
0007
kVAr (3 ph)
Three-phase reactive power
0008
kVAr (3 ph)
Three-phase reactive power
0009
kVA (3 ph)
Three-phase apparent power
0010
kVA (3 ph)
Three-phase apparent power
0011
PF (3 ph)
Three-phase power factor
0012
PF (3 ph)
Three-phase power factor
0013
kW avg (3 ph)
Average active power (average calculated according to integration time set - see 4.2.2)
0014
kW avg (3 ph)
Average active power
0015
kVA avg (3 ph)
Average apparent power
0016
kVA avg (3 ph)
Average apparent power
0017
kW max (3 ph)
Load peak of active power (maximum value of average active power)
0018
kW max (3 ph)
Load peak of active power
0019
kVA max (3 ph)
Load peak of apparent power (maximum value of average apparent power)
0020
kVA max (3 ph)
Load peak of apparent power
0021
kWh (3 ph)
Three-phase active power counter (BCD integers)
0022
kWh (3 ph)
Three-phase active power counter (BCD integers)
0023
kWh (3 ph)
Three-phase active power counter (Binary-coded decimals)
0024
kVArh (3 ph)
Three-phase reactive power counter
0025
kVArh (3 ph)
Three-phase reactive power counter
0026
kVArh (3 ph)
Three-phase reactive power counter
0027
S/N
Serial number
0028
S/N
Serial number
0029
V (L1)
Voltage L1
0030
V (L1)
Voltage L1
0031
V (L2)
Voltage L2
0032
V (L2)
Voltage L2
0033
V (L3)
Voltage L3
0034
V (L3)
Voltage L3
0035
A (L1)
Current L1
0036
A (L1)
Current L1
0037
A (L2)
Current L2
0038
A (L2)
Current L2
0039
A (L3)
Current L3
0040
A (L3)
Current L3
0041
kW (L1)
Active power L1
0042
kW (L1)
Active power L1
0043
kW (L2)
Active power L2
0044
kW (L2)
Active power L2
0045
kW (L3)
Active power L3
0046
kW (L3)
Active power L3
0047
Hz
Frequency (measured on L1)
0048
Hz
Frequency (measured on L1)
0049
kVAr (L1)
Reactive power measured on L1 (used by instrument for internal calculations)
0050
kVAr (L1)
Reactive power measured on L1
0051
kVAr (L2)
Reactive power measured on L2
0052
kVAr (L2)
Reactive power measured on L2
0053
kVAr (L3)
Reactive power measured on L3
0054
kVAr (L3)
Reactive power measured on L3
0055
kVA (L1)
Apparent power L1
0056
kVA (L1)
Apparent power L1
0057
kVA (L2)
Apparent power L2
0058
kVA (L2)
Apparent power L2
0059
kVA (L3)
Apparent power L3
0060
kVA (L3)
Apparent power L3
0061
kVAr (L1)
Reactive power calculated on L1 (value displayed on instrument)
0062
kVAr (L1)
Reactive power calculated on L1
0063
kVAr (L2)
Reactive power calculated on L2
0064
kVAr (L2)
Reactive power calculated on L2
0065
kVAr (L3)
Reactive power calculated on L3
0066
kVAr (L3)
Reactive power calculated on L3
0067
PF (L1)
Power factor L1
0068
PF (L1)
Power factor L1
0069
PF (L2)
Power factor L2
0070
PF (L2)
Power factor L2
0071
PF (L3)
Power factor L3
0072
PF (L3)
Power factor L3