Siemens SENTRON PAC3220 - Modbus Communication Parameters

Appendix
A.1 Modbus
134
PAC3120 and PAC3220
Equipment Manual, 10/2019, L1V30425208F-01
Offset
Number of
registers
Name
Unit
Format
Value range
Access
51749 1 DO 8.0 Limit value index – Unsigned
short
0 … 6
0 = Comb. limit
1 = Limit0
2 = Limit1
3 = Limit2
4 = Limit3
5 = Limit4
6 = Limit5
RW
51751 1 DO 8.0 Index – Unsigned
short
0 … 3
0 = Import kWh
1 = Export kWh
2 = Import kvarh
3 = Export kvarh
RW
51752 1 DO 8.0 Pulses per kWh/kvarh – Unsigned
short
1 … 4000 RW
51753 1 DO 8.0 Pulse length – Unsigned
short
30 … 500 RW
51754 1 DO 8.0 Timeout – Unsigned
short
0.1 … 18000
Digital output remote timeout
1 … 18000 s, 0 = Disables
timeout (default)
RW
51755 1 DO 8.0 Pulse divider – Unsigned
short
0 … 3
0 = 1 kWh
1 = 10 kWh
2 = 100 kWh
3 = 1000 kWh
RW
51756 1 DO 8.1 Group assignment – Unsigned
short
0 … 99 RW
51757 1 DO 8.1 Type of use – Unsigned
short
0 … 5
0 = No action
1 = Device active
2 = Switching output
3 = Direct. of rotation
4 = Limit value
5 = Pulse output
RW
51758 1 DO 8.1 Limit value index – Unsigned
short
0 … 6
0 = Comb. limit
1 = Limit0
2 = Limit1
3 = Limit2
4 = Limit3
5 = Limit4
6 = Limit5
RW
51760 1 DO 8.1 Index – Unsigned
short
0 … 3
0 = Import kWh
1 = Export kWh
2 = Import kvarh
3 = Export kvarh
RW
51761 1 DO 8.1 Pulses per kWh/kvarh – Unsigned
short
1 … 4000 RW