Quote Originally Posted by Doddy View Post
I think you said previously that you could manually spin up the spindle by grounding the control into the VFD, so the VFD and the programming is okay?

This should be do-able. If you can post a photo of the wiring to the relay (try to get as much in there as you can), and do you have a DMM (multi-meter) - can you measure the output-1/S-Axis output for spindle On/Off.

EDIT:

I *expect* (though might be wrong) that the Out-1 will be measured at around 24V with the spindle off, and "some" volts - maybe 8-16 with the spindle "On". If so, if you can report back.
hi i will check this out
thanks