Functions
6.4 Modbus TCP connection
6.4.4.5
Communication information radio
Regis-
Length
Designation
ter
1536
9
Install. Code de-
vice 1
1545
4
MAC address de-
vice 1
1549
9
Install. code device
1558
4
MAC address de-
vice 2
...
1835
9
Install. code device
1844
4
MAC address de-
vice 24
1848
12
Disconnects the
terminal device
7KN Powercenter
6.4.4.6
Measured and state variables
Regis-
Length
Designation
ter
3072
2
Current tempera-
3074
2
Average tempera-
3076
2
Actual current L
3078
2
Average current L
3080
2
Maximum current L FP32
3082
2
L-N Voltage
3084
2
Line frequency
3086
2
Active power {L}
3088
2
Apparent power {L} FP32
3090
2
Total reactive pow-
er Qtot {L}
3092
2
Power factor {L}
3094
4
Imported active
3098
4
Exported active
70
Format
UCHAR[18]
UCHAR[8]
2
UCHAR[18]
UCHAR[8]
24
UCHAR[18]
UCHAR[8]
U8[24]
from
1000
For
Value range
mat
FP32
ture
FP32
ture
FP32
FP32
FP32
FP32
FP32
FP32
FP32
FP64
energy
FP64
energy
Value range
Ac-
cess
0xFFF...
WO
0xFFF...
RW
0xFFF...
WO
0xFFF...
RW
0xFFF...
WO
0xFFF...
RW
0 = no action
WO
1 = start pairing
3 = Remove de-
vice, terminate
pairing
(example: Start
pairing for termi-
nals 1 and 3: Set
byte 1 & 3 to value
1, the rest are 0)
Unit
Ac-
cess
°C
R
°C
R
A
R
A
R
A
R
V
R
Hz
R
W
R
W
R
Var
R
R
Wh
R
Wh
R
Circuit protection devices with communication and metering function
POC
5ST3
5SL6
COM
COM
1000
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
POC
5ST3
5SL6
1000
COM
COM
-
x
x
-
x
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
-
-
x
System Manual, 06/2021, L1V30827018B-01
5SV6
3NA
COM
COM
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5SV6
3NA
COM
COM
x
x
x
x
x
x
x
x
x
x
x
-
x
-
x
-
x
-
x
-
x
-
x
-
x
-