What is Fanuc SV0304 Alarm?
Looking for some better info on this servo fault and some other Fanuc servo alarms. Any Fanuc maintenance technicians have details or a good, simple explanation for the SV0304 alarm?
Quote from: rickpend on October 03, 2016, 07:53:AM
What is Fanuc SV0304 Alarm?
APC ALARM: PARITY ERROR Since the absolute-position detector caused a parity error, the correct machine position could not be obtained. (data transfer error)
The absolute-position detector, cable, or servo interface module is thought to be defective.
(from the Fanuc manual)