Fault History - ABB ACSM1 Firmware Manual

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Fault history

When fault is detected, it is stored in the fault logger with a time stamp. The fault
history stores information on the 16 latest faults of the drive. Three of the latest faults
are stored at the beginning of a power switch off.
Signals
recent faults.
Alarms can be monitored via alarm words
WORD
Fault tracing
8.01 ACTIVE FAULT
4. Alarm information is lost at power switch off or fault reset.
and 8.02 LAST FAULT
8.05 ALARM WORD 1
store the fault codes of the most
... 8.08 ALARM