ACS 800-01-0165 blower motor drives shows earth fault code 2330
Replaced the drive with anothjer one which works good. Hence concluded the fault is within the drive.
Please advice the possible trouble area and fault identifying procedure.
Please not the fault occurence is at random. not continuously pops up.
Would appreciate a swift response.
without an accurate analysis of the drive, it's not possible to give you any suggestion.
I can suggest you to send the drive to the nearest ABB Service Laboratory.
ABB technicians who are very well prepared, can give you an estimate for the repair, if this is still convenient.
Hope this help you