Siemens SENTRON 7KM PAC2200 - Modbus Communication Parameters

Appendix
A.1 Modbus TCP
PAC2200
Equipment Manual, 12/2019, L1V30415167B-03
111
A.1.8 Modbus settings with the function codes 0x03, 0x04 and 0x10
Addressing the settings
You can use the Modbus function codes 0x03, 0x04 for read accesses and 0x10 for write
accesses on all the settings parameters listed below.
Table A- 7 Settings parameters
Offset
Number of
registers
Name
Unit
Format
Value range
Access
49999
2
Rated current display range
A
unsigned long
1 - 99999 A
RW
50001 2 Connection type - unsigned long
0 =
3P4W
RW
4 =
1P2W
2)
50011
2
Primary current
A
unsigned long
1 ... 99999 A (5 A device)
RW
65 A (65 A device)
R
50013
2
Secondary current
A
unsigned long
1 A, 5 A (5 A device)
RW
65 A (65 A device)
R
50021
2
Demand period
Min.
unsigned long
1 ... 60
RW
50023 2 Synchronization - unsigned long
0 =
No synchronization
RW
1 = Synchronization via
bus
2 = Synchronization via
the digital input
50243 2 Change current L1 direction
2)
- unsigned long
0 =
No
RW
1 =
Yes
50245 2 Change current L2 direction
2)
- unsigned long
0 =
No
RW
1 =
Yes
50247 2 Change current L3 direction
2)
- unsigned long
0 =
No
RW
1 =
Yes
2) Not available for MID and 65A devices