Servo / Collective Break Errors

Hi y'all,

I'm having errors on a KUKA KR10 (Agilus). When trying to jog the robot, only axis one moves a few degrees and the errors all arise. I've checked connectors, there doesn't seem to be a problem at the base (nothing pinched, burned, etc.)

Errors : Collective break error (servo) (A1) (A2) (A3) + General servo error (A1) (A2) (A3)

KSS numbers: KSS26158 + KSS26012

Robot: KR10R1100 + KRC 4 cabinet controller (v8.3.39)

Screen shot of the errors attached.

Any ideas?

Thanks.

Thank you! This only temporarily fixed the issue, and the next day the errors came back.

We seem to have a connector problem, and an internal problem (according to KUKA support)