Fanuc alarm: 436 - n AXIS : SOFTTHERMAL (OVC)

Machine Alarm Error & Message:

Fanuc's Alarm Description: The digital servo software detected the soft thermal state (OVC).

Additional Suggestions & Alarm Clarification:
None currently

Help Others:
Post troubleshooting recommendations for (Fanuc alarm: 436 - n AXIS : SOFTTHERMAL (OVC)) error message below.

Fanuc CNC Control Models Applicable:
16/18/21, 16i/18i/21i, 160i/180i/210i, ,

Manufacturing | Industrial | CNC machinist | Maintenance | Repair | Machinery | Bearings

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This could be a number of

This could be a number of things really, it will sometimes have this alarm when you have a short on any of the 120V or 205V on the same relay, the last time i had this alarm it was chips got in the wires for the buttons if front of the door (the start,stop,door open,ext.)

436 allarm on a Fanuc CRT

I'm going to attempt to start up with Cancel + P and to eliminate the soft overtravels. And move the axis in to safe position. Will update.

SV0436 Soft thermal (OVC)

I got this alarm on a Mitsui Seiki HU-50T the Y axis way covers had got bound up and would give this alarm every time we refrenced the machine in the Y axis because it was binding up on that way cover

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