What is Fanuc SP9009 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 SP9009 alarm?
Quote from: rickpend on October 05, 2016, 09:12:AM
What is Fanuc SP9009 Alarm?
SSPA:09 OVERHEAT MAIN CIRCUIT1 Improve the heat sink cooling status.
2 If the external radiator cooling fan stops, replace the Spindle Amplifier. The temperature in the power semiconductor cooling radiator is abnormally high.
(this is from the Fanuc troubleshooting guide)