Appendix
A.1 Modbus
124
PAC3120 and PAC3220
Equipment Manual, 10/2019, L1V30425208F-01
50035 2 DO 0.0 Type of use – Unsigned
long
0 … 5
0 = No action
1 = Device active
2 = Switching output
3 = Direct. of rotation
4 = Limit value
RW
50037 2 DO 0.0 Limit value – Unsigned
long
0 … 6
0 = Comb. limit
1 = Limit0
2 = Limit1
3 = Limit2
4 = Limit3
5 = Limit4
RW
50041 2 DO 0.0 Index – Unsigned
long
0 … 3
0 = Import kWh
1 = Export kWh
2 = Import kvarh
RW
50043 2 DO 0.0 Pulses per kWh/kvarh – Unsigned
1 … 4000 RW
50045 2 DO 0.0 Pulse length – Unsigned
30 … 500 RW
50047 2 Dialog language – Unsigned
long
0 … 1
0 = German
RW
50049 2 Phase labels EU/US – Unsigned
long
0 … 1
0 = IEC
RW
50051 2 Configurable counter source – Unsigned
long
0 … 8
0 = Digital input
1 = Digital output
2 = Comb. limit
3 = Limit0
4 = Limit1
5 = Limit2
6 = Limit3
7 = Limit4
RW
50053 2 Display refresh cycle – Unsigned
long
Byte 0 → 0
Byte 1 → 0
Byte 2 → Port 0 … 11
RW
50055 2 Display contrast – Unsigned
long
0 … 10 RW
50057 2 Display backlight level % Unsigned
0 … 3 RW
50059 2 Display backlight dimmed % Unsigned
0 … 3 RW