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What is a Fanuc SP9007 Alarm?

Started by rickpend, October 05, 2016, 09:12:AM

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rickpend

October 05, 2016, 09:12:AM
What is Fanuc SP9007 Alarm?

Looking for some better info on this servo fault and some other Fanuc servo alarms.  Any Fanuc technicians have details or a straightforward, simple explanation for the SP9007 alarm?
Have a good day,
+++ Rick +++

(Moore OK Industry Team Member)

drives-technician

#1
October 05, 2016, 11:08:AM
Quote from: rickpend on October 05, 2016, 09:12:AM
What is Fanuc SP9007 Alarm?

SSPA:07 OVER SPEED

Check for a sequence error. (For example, check whether spindle synchronization was specified when the spindle could not be turned.)

The motor speed has exceeded 115% of its rated speed. When the spindle axis was in position control mode, positional deviations were accumulated excessively (SFR and SRV were turned off during spindle synchronization.)

(from the Fanuc maintenance manual)
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