M52 Microprocessor User's Guide
M52UMCT Oct-03 25
Historical Event Log
For fault analysis, the system maintains the latest 50 historical events logged in the memory.
The logs are ranked chronologically with the latest event at the top.
Log dateEvent type icon Event descriptionScroll bar Log timeUnit no.
The following type of events will be logged:
Alarm raised
Alarm acknowledged
Power failure / Power restore / Unit start / Unit stop
Alarm cleared