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Commissioning
6.4 Modbus address register
7KT16 energy meter
84
Equipment Manual, 09/2020, 2514284147-04
6.4.2
Modbus address table for three-phase devices 5 A with Modbus interface
Continuous measured values
Modbus measured variables with the function codes 03 and 04
Address
Number
of regis-
ters
Format
Access
Unit
Factor
Measured variable
Hex
Decimal
0002 2
2
UINT32
R
V
0.01
Voltage L1N
0004 4
2
UINT32
R
V
0.01
Voltage L2N
0006 6
2
UINT32
R
V
0.01
Voltage L3N
0008 8
2
UINT32
R
A
0.0001
Current L1
000A 10
2
UINT32
R
A
0.0001
Current L2
000C 12
2
UINT32
R
A
0.0001
Current L3
000E 14
2
UINT32
R
V
0.01
Voltage L1L2
0010 16
2
UINT32
R
V
0.01
Voltage L2L3
0012 18
2
UINT32
R
V
0.01
Voltage L3L1
0014 20
2
INT32
R
W
0.01
Active power L1
0016 22
2
INT32
R
W
0.01
Active power L2
0018 24
2
INT32
R
W
0.01
Active power L3
001A 26
2
INT32
R
var
0.01
Reactive power L1
001C 28
2
INT32
R
var
0.01
Reactive power L2
001E 30
2
INT32
R
var
0.01
Reactive power L3
0020 32
2
UINT32
R
VA
0.01
Apparent power L1
0022 34
2
UINT32
R
VA
0.01
Apparent power L2
0024 36
2
UINT32
R
VA
0.01
Apparent power L3
0026 38
2
INT32
R
–
0.0001
Power factor L1
0028 40
2
INT32
R
–
0.0001
Power factor L2
002A 42
2
INT32
R
–
0.0001
Power factor L3
002C 44
2
–
R
–
–
–
002E 46
2
–
R
–
–
–
0030 48
2
–
R
–
–
–
0032 50
2
UINT32
R
Hz
0.001
Frequency
0034 52
2
UINT32
R
V
0.01
Average voltage LN
0036 54
2
UINT32
R
V
0.01
Average voltage LL
0038 56
2
UINT32
R
A
0.0001
Average current
003A 58
2
INT32
R
W
0.01
Average active power
003C 60
2
INT32
R
var
0.01
Average reactive power
003E 62
2
UINT32
R
VA
0.01
Average apparent power
0040 64
2
INT32
R
–
0.0001
Average power factor
0042 66
2
UINT32
R
%
0.01
Voltage unbalance LL
0044 68
2
UINT32
R
%
0.01
Voltage unbalance LN
0046 70
2
UINT32
R
%
0.01
Current unbalance
0048 72
2
UINT32
R
A
0.0001
Current N