Siemens SENTRON PAC3200T, Product Manual, Page: 123 / 136

Appendix
A.1 Modbus TCP
Equipment Manual, 09/2022, L1V30415168B-03
121
A.1.9 Modbus status parameters with the function code 0x02
Status parameters
You can use the Modbus function code 0x02 on all the status parameters listed below.
Table A- 6 Status parameters
Offset Number of
registers
Name Format Value range Access
0 0 Limit 0 status Bit 0 =
Limit not exceeded
1 =
Limit exceeded
R
1 0 Limit 1 status Bit R
2 0 Limit 2 status Bit R
3 0 Limit 3 status Bit R
4 0 Limit 4 status Bit R
5 0 Limit 5 status Bit R
50 0 Limit Logic status Bit R
108 0 Relevant parameter changes Bit 0 =
not active
1 =
active
R
109 0 Upper or lower
limit violation
Bit R
110 0 Maximum pulse rate exceeded Bit R
111 0 Restart of the device Bit R
112 0 Resetting of energy counter by user Bit R
117 0 Maximum pulse rate exceeded Bit R
124 0 No synchronization pulse Bit R
125 0 Device configuration menu is active Bit R
126 0 Voltage overload Bit R
127 0 Current overload Bit R
200 0 Digital input 0 Bit R
300 0 Digital output 0 Bit R