Help,
I am trying to get my superslant going (new to me). I have an e-stop alarm from the spindle drive not closing the cr27 which is controlled by the field I am not sure what that means, but that is what the diagram tells me.

This relay has 2 diodes across the coil. There seems to be power there if I check from the terminal to ground and the diodes get hot. The relay does not close though and I did try a different relay. The relay coil rings out with an ohm meter ( not open) The diodes wring out with high resistance, like 4meg one way and 2meg the other.

Does anyone have or know where to get a manual or troubleshooting procedures for this drive?

Thanks