4.4.6
Query current isolation
...................................................................................... 37
4.4.7
Cancel all isolation
..............................................................................................38
4.4.8
Check current delaying
......................................................................................38
4.5
Historical query
..................................................................................................................38
4.5.1
Historical fire alarms
...........................................................................................38
4.5.2
Historical faults
.................................................................................................... 39
4.5.3
Historical request/feedback
..............................................................................39
4.5.4
Historical operations
.......................................................................................... 40
4.5.5
Historical deletions
............................................................................................. 40
4.6
Special operations
............................................................................................................ 41
4.6.1
USB equipment data backup
............................................................................41
4.6.2
USB data load
....................................................................................................... 42
4.6.3
Bus quality check
................................................................................................ 43
4.6.4
Document reset
....................................................................................................43
4.6.5
Statistics
.................................................................................................................44
4.6.6
LED brightness control
......................................................................................44
4.6.7
LCD timed power off
...........................................................................................44
4.7
About
.....................................................................................................................................45
Chapter 5
Alarm Function
.................................................................................................................. 46
Chapter 6
Analysis and Elimination of Possible Causes of the Fault
................................... 51
Chapter 7
Appendix
..............................................................................................................................53
Appendix1: List of Equipment Types
...........................................................................................53