@Vince.Fab I’ve got a BEST vfd simliar to yours - if you want to get the spindle ON/OFF and speed control working you’ll need to buy something like this:
(item number 1 — 0-5PWM to 0-10v
Hitching the whole thing up to the Carbide controller isn’t that hard - but it is a bit different to setup as compared to the instructions Mr Beaver posted some time ago, as the controller codes are different.
Let me know if you need a hand and I can walk you through it.