Port to use on the 3XL controller to adapt a spindle

[CullenS (Cullen Simpson)]

I just did that this weekend using the PwnCNC kit.

I had a couple of issues that you can read about in this thread:

Spindle going to max speed

I just installed a PwnCNC 1.5 kw water cooled spindle on my Shapeoko Pro. I re-ran machine setup to tell it I have a VFD. I then followed the instruction in this video to enable better control of their VFD: [Unlocking VFD Auto Forward on Carbide3d & Shapeokos] When I try the recommended break in procedure CM is having the spindle go to max speed and then complaining about unsupported commands in the GCode and drops connection to the machine. So I created a quick action with just …

It’s all good now.