Thanks. I’ve used it and so far I’ve only seen posts on setting up a new spindle. I was just curious if there were any differences when the vfd and spindle have already been setup to work with one another and what (if any) differences there are if all I need is the hardware / programing make the controller communicate with the vfd. I’m new to this so forgive me if the answers are obvious. I’ll keep looking through the older posts.