Trouble with 2.2kw Chinese spindle

[icy498]

My spindle/vfd have been working great but last night when I went to go do some work, the spindle would not spin. I could turn the spindle manually and there was no issue. When I turned the pot, I could hear the "whine" but the bit would not spin. Not sure what could have happened from one day to the next. Anybody with some insight?

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[tobiehead]

Trying to track you down, wanted to know if your still selling your nema 24 electronics?

My spindle/vfd have been working great but last night when I went to go do some work, the spindle would not spin. I could turn the spindle manually and there was no issue. When I turned the pot, I could hear the "whine" but the bit would not spin. Not sure what could have happened from one day to the next. Anybody with some insight?

[mactec54]

My spindle/vfd have been working great but last night when I went to go do some work, the spindle would not spin. I could turn the spindle manually and there was no issue. When I turned the pot, I could hear the "whine" but the bit would not spin. Not sure what could have happened from one day to the next. Anybody with some insight?

Could be that your wiring is bad, you may have lost a Phase, some photos of your wiring may help, of the spindle plug and the VFD Wiring