Siemens SENTRON PAC3120, Руководство пользователя, Страница: 123 / 160

Appendix
A.1 Modbus
PAC3120 and PAC3220
Equipment Manual, 10/2019,
L1V30425208F-01
121
A.1.6 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- 9 Status parameters
Offset Number of
registers
Name Format Value range Access
0 0 Limit 0 Bit 0 = not active
1 = active R
1 0 Limit 1 Bit R
2 0 Limit 2 Bit R
3 0 Limit 3 Bit R
4 0 Limit 4 Bit R
5 0 Limit 5 Bit R
51 0 Limit logic Bit R
108 0 Bit 0 Relevant parameter changes Bit R
109 0 Bit 1 Upper or lower limit violation Bit R
110 0 Bit 2 Maximum pulse rate exceeded Bit R
111 0 Bit 3 Restart of the device Bit R
112 0 Bit 4 Resetting of energy counters by user Bit R
116 0 Bit 0 Module slot 1 Bit R
117 0 Bit 1 Maximum pulse rate exceeded Bit R
118 0 Bit 2 Module slot 2 Bit R
123 0 Bit 7 Waiting for user input Bit R
124 0 Bit 0 No synchronization pulse Bit R
125 0 Bit 1 Device configuration menu is active Bit R
126 0 Bit 2 Voltage overload Bit R
127 0 Bit 3 Current overload Bit R
128 0 Bit 4 Date/time of device not secure Bit R
129 0 Bit 5 Device update in progress Bit R
130 0 Bit 6 Hardware write protection is active Bit R
131 0 Bit 7 Modbus communication protected by
password
Bit R
200 0 Digital input 0.0 Bit R
201 0 Digital input 0.1 Bit R
232 0 Digital input 4.0
1)
Bit R
233 0 Digital input 4.1
1)
Bit R
234 0 Digital input 4.2
1)
Bit R
235 0 Digital input 4.3
1)
Bit R
264 0 Digital input 8.0
1)
Bit R
265 0 Digital input 8.1
1)
Bit R
266 0 Digital input 8.2
1)
Bit R