[Btdempsey1]

Need some help please,
I have installed new Huanyang inverter. When I place a speed (2000 rpm) in MDI and hit the spindle start button. The spindle starts, the program immediately locks up, spindle goes to full speed and the only way to turn it of is to manually hit the stop button on the inverter. The spindle keeps running even if I close out the program. I followed the tutorial on wiring the Mh3/4 board to the auxiliary board to the VFD and everything is exactly as they required. Very frustrating. I have done searches and there are so many different ways of setting up the VFD that I don't know if I have set the parameters correct or not. I had a knock off type Huanyang inverter prior and didn't have a single issue and I would go back to it except I can't remember how it was wired. I guess I should have taken a photo prior. Oh well.

[PlanetCNC]

This inverter needs filter.

[Btdempsey1]

Pardon my ignorance, what kind and does it go on the motor wires or the power supply wires?