Hi,
as the VFD comes from the factory and certainly after you have done a factory reset the drive parameters will be set for a motor
that has rated voltage (220VAC) applied at 60Hz.
Your sindle requires rated voltage at 400Hz and you are just causing a huge over-current fault with your spindle and risk blowing
it and/or your VFD up. STOP!!!
https://www.cnczone.com/forums/spind...z-spindle.html
Craig