Table of Contents
Table of Contents............................................................................................................................................................1
1 Documentation statement...............................................................................................................................................3
2 Safety Precautions...........................................................................................................................................................3
2.1 Signs.........................................................................................................................................................................3
2.2 Safety Precautions....................................................................................................................................................3
2.3 Personnel requirements............................................................................................................................................ 3
2.4 Electrical connection................................................................................................................................................4
2.5 System running........................................................................................................................................................ 4
3 Product description.........................................................................................................................................................5
3.1 The main function.................................................................................................................................................... 5
3.2 Terminal Definition.................................................................................................................................................6
4 Wiring diagram of monitoring module.........................................................................................................................7
4.1 Electrical wiring diagram.........................................................................................................................................7
4.2 Ground connection and RS485 communication shielded wire................................................................................ 8
5 UI introduction................................................................................................................................................................9
5.1 Key operation...........................................................................................................................................................9
5.2 Boot interface...........................................................................................................................................................9
5.3 Current interface...................................................................................................................................................... 9
5.4 Channel current data.............................................................................................................................................. 10
5.5 Parameter settings..................................................................................................................................................10
5.6 Trip self-test setting interface................................................................................................................................ 11
5.7 Current calibration setting interface...................................................................................................................... 12
5.8 System information display interface.................................................................................................................... 12
5.9 Alarm status display interface............................................................................................................................... 13
5.10 DC arc fault alarm interface................................................................................................................................ 13
5.11 Fault alarm clear interface................................................................................................................................... 13
6 Alarm information management.................................................................................................................................14
6.1 Items that can generate alarms can be set..............................................................................................................14
6.2 Items that can be tripped by setting....................................................................................................................... 14
6.3 Alarm conditions................................................................................................................................................... 15
6.3.1 Alarm judgment condition........................................................................................................................15
6.3.2 Trip judgment condition...........................................................................................................................15
6.4 Alarm message.......................................................................................................................................................15
6.5 Arc Alarm Strategy................................................................................................................................................15
6.5.1 Arc mode.................................................................................................................................................. 15
6.5.2 Arc alarm strategy.................................................................................................................................... 16
