Quote Originally Posted by Kitwn View Post
A quick Google of GDZ-23 suggests it's a 3 phase motor which will therefore need a different inverter.
Yes all these spindles are 3 phase and that's why they a run with a VFD which changes single phase to 3 phase. The VFD is correct.

Dougie, these Fulling VFD's are a pain to setup, I had the same problem with the current machine I'm building and I've fit 100's.
To be honest I can't remember the settings but I do have the written down at work and will check them out for you on monday.

I will scan the manual today to see if it jogs my memory.