Siemens SENTRON PAC3120 - Introduction; Product Components and Support

Table of contents
PAC3120 and PAC3220
Equipment Manual, 10/2019, L1V30425208F-01
5
9 Service and maintenance ...................................................................................................................... 93
9.1 Cleaning .................................................................................................................................. 93
9.2 Firmware update ..................................................................................................................... 93
9.3 Warranty ................................................................................................................................. 94
10 Technical data ...................................................................................................................................... 95
10.1 Technical data ......................................................................................................................... 95
10.2 Labeling ................................................................................................................................ 106
11 Dimensional drawings ......................................................................................................................... 109
A Appendix............................................................................................................................................. 111
A.1 Modbus ................................................................................................................................. 111
A.1.1 Function codes ...................................................................................................................... 111
A.1.2 Exception codes .................................................................................................................... 112
A.1.3 Modbus measured variables with the function codes 0x03 and 0x04 .................................. 113
A.1.4 Structure - Digital input status and digital output status with the function codes 0x03
and 0x04 ............................................................................................................................... 119
A.1.5 Structure - Device diagnostics and device status with the function codes 0x03 and
0x04 ...................................................................................................................................... 120
A.1.6 Modbus status parameters with the function code 0x02 ...................................................... 121
A.1.7 Modbus settings with the function codes 0x03, 0x04 and 0x10 ........................................... 123
A.1.8 Modbus communication parameters with the function codes 0x03, 0x04 and 0x10 ............ 136
A.1.9 Modbus command parameters ............................................................................................. 138
A.1.10 MODBUS standard device identification with the function code 0x2B ................................. 139
A.1.11 Demand value measured variables with Modbus function code 0x14 ................................. 140
A.1.12 Active energy history with Modbus function code 0x14 ........................................................ 147
Index................................................................................................................................................... 155