Fanuc Power Mate i-D/H Maintenance Manual

APPENDIXA. ALARM LIST
B63175EN/03
482
6) Over travel alarms
Number Message Contents
500 OVER TRAVEL : +n Exceeded the nth axis + side stored stroke limit I.
(Parameter No.1320)
501 OVER TRAVEL : n Exceeded the nth axis side stored stroke limit I.
(Parameter No.1321)
506 OVER TRAVEL : +n Exceeded the nth axis + side hardware OT. G114 or G116 is 0.
507 OVER TRAVEL : n Exceeded the nth axis side hardware OT. G114 or G116 is 0.
7) Overheat alarms
Number Message Contents
700 OVERHEAT: CONTROL UNIT Control unit overheat
Check that the fan motor in the control unit operates normally, and clean
the air filter in the cabinet. See Chapter 7.
701 OVERHEAT: FAN MOTOR The fan motor on the top of the cabinet for the contorl unit is overheated.
Check the operation of the fan motors. If the operation is abnormal,
replace both the two fan motors. This alarm occurs also if the fan unit
has not been connected.
704 OVERHEAT: SPINDLE Spindle overheat in the spindle fluctuation detection. See Chapter 7.
(1) If the cutting load is heavy, relieve the cutting condition.
(2) Check whether the cutting tool is share.
(3) Another possible cause is a faulty spindle amp.
8) Rigid tapping alarm
Number Message Contents
740 RIGID TAP ALARM : EXCESS
ERROR
During rigid tapping, the position deviation of the spindle in the stop state
exceeded the setting.
741 RIGID TAP ALARM : EXCESS
ERROR
During rigid tapping, the position deviation of the spindle in the stop state
exceeded the setting.
742 RIGID TAP ALARM : LSI OVER
FLOW
During rigid tapping, an LSI overflow occurred on the spindle side.

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