Setting up a Haunyang VFD

[JAZZCNC]

Have you tried testing without spindle connected this time.?

Also, did you put heat shrink or tape over the soldered pins, if not they could be touching the connector body, though I'd expect an earth leakage trip before the VFD error?

Check if you have continuity between the pins and the spindle body, you shouldn't have any.

[Desertboy]

Have you tried testing without spindle connected this time.?

Also, did you put heat shrink or tape over the soldered pins, if not they could be touching the connector body, though I'd expect an earth leakage trip before the VFD error?

Check if you have continuity between the pins and the spindle body, you shouldn't have any.

I have continuity between pins 1, 2 & 3 but not 4

There is no continuity between 1,2 & 3 and the body

There is continuity between pin 4 and the body (So it's grounded from factory correct?) I was surprised I just assumed it wasn't because they never are

I will solder pin 4 on, which will mean removing the 3 I soldered to get everything the right length again I removed the earth was going to send a separate wire and earth the spindle holder instead.

Since I did a factory reset on the Haunyang it does nothing when I press run but I can access the setting menu

I do have another Chinese VFD I can swap in correct rating an AT1-2200X never been used

What I don't want to do is damage the new spindle