Siemens SENTRON 7KT1681

Commissioning
6.4 Modbus address register for devices with Modbus interface
7KT multimeter
52 Manual, 08/2018, 2514284149-01
6.4
Modbus address register for devices with Modbus interface
6.4.1
Modbus measured variables with the function codes 03 and 04
Address
Number of
registers
Measured variable
Unit
Format
0002H
2
L1 phase voltage
V/100 Unsigned long
0004H 2 L2 phase voltage
0006H
2
L3 phase voltage
0008H 2 L1 current A/10000
000AH
2
L2 current
000CH
2
L3 current
000EH
2
L1-L2 voltage
V/100
0010H
2
L2-L3 voltage
0012H
2
L3-L1 voltage
0014H
2
L1 active energy
W/100
Signed long
0016H
2
L2 active energy
W/100
0018H
2
L3 active energy
001AH
2
L1 reactive power
Var/100
001CH
2
L2 reactive power
001EH
2
L3 reactive power
0020H
2
L1 apparent power
VA/100 Unsigned long
0022H
2
L2 apparent power
0024H
2
L3 apparent power
0026H
2
L1 power factor
/10000 Signed long
0028H
2
L2 power factor
002AH
2
L3 power factor
0032H
2
Frequency
Hz/100
Unsigned long
0034H 2 Average phase voltage V/100
0036H
2
Average conductor voltage
V/100
0038H 2 Average current A/10000
003AH
2
Average active energy
W/100
Signed long
003CH
2
Average reactive power
Var/100
003EH
2
Average apparent power
%/100
Unsigned long
0040H
2
Average power factor
Signed long
0042H
2
L-L voltage unbalance
Unsigned long
0044H
2
L-N voltage unbalance
0046H
2
Current unbalance
0048H
2
N-conductor
A/10000
0054H
2
L1 voltage THD
%/100
0056H
2
L2 voltage THD