Next question.... I was going to use the on board relay to switch on the spindle and dust extractor via the 2 no contacts.
The set up illustrated in the manual shows 3 outputs for the spindle - do these control the speed and the 2 outputs control stop / start?

i was going to use the 2 outputs to control a relay switching the power to the vfd on and off, is this the best way of doing it or should I add another relay controlling stop start and power on and off?