Fanuc Alarm PS181 ZERO RETURN NOT FINISHED
Fanuc Alarm Description
A move instruction was issued to an axis in which the zero return instruction was instructed once after the power was turned ON. Execute operation after zero return by manual operation or the G28 code.
This alarm can be suppressed for the machine–locked axis by setting parameter No. 1200#6 is set to “1”.
During automatic operation, a movement command was issued for an axis for which reference position has not been performed since power–on.
After turning on the power supply, the move command was specified for an axes where the zero return had not yet been finished. (Automatic operation)