Spindle won't spin

[jttoner]

Spindle motor dead, manual or automatic. VFR reports error code r5.

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[jttoner]

Couldn't figure how to edit my post, so let me clarify a little, The machine is an 1100 series III and the VFD, (not the VFR), displays error code v5, I've searched for a list of the error codes and so far have found nothing. Might have to go to the Tormach website which I prefer to avoid. For this "Alter Kocher" it's anything but user friendly. More like user antagonistic.

[shred]

Couldn't figure how to edit my post, so let me clarify a little, The machine is an 1100 series III and the VFD, (not the VFR), displays error code v5, I've searched for a list of the error codes and so far have found nothing. Might have to go to the Tormach website which I prefer to avoid. For this "Alter Kocher" it's anything but user friendly. More like user antagonistic.

If you think Tormach's site is bad, try some VFD sites.

rS is a motor problem (disconnected, wrong motor, etc) on the Emerson Commander SK. (Br rS may be a brake resistor error).



https://www.mroelectric.com/blog/com...sk-trip-codes/

[jttoner]

Got copy of the 1100 manual, went through the checklist, measured the voltages, and operated the key a few times. Everything checked out OK. So, just out of frustration I pressed the start button and it came back from the dead. Same under program control. Works fine.

[popspipes]

It is good that you're back in the shop John!
Switches from inactivity develop an insulating film sometimes on the contacts, my VFD speed potentiometer is doing this now as I rarely use it (varies in rpm).