Generic Chinese VFD, XSY-AT1 Programming Parameters/Settings

[routercnc]

I think Marbles' question was -

Earth : Live : Neutral (as per the 'manual')

or

Earth : Neutral : Live (as per the board)

This goes through a rectifier so I can't see how L and N either way around makes a difference.

[marbles]

Indeed that was my question. I, as did you plumped for Earth : Neutral : Live (as per the board)

Both resisters just behind the first blue caps popped and burst into flames. Maybe a short somewhere else on the board or whateverz. Something clearly wrong with that unit which is why it was on ebay no doubt. Ocht well eh, maybe this is the moment to try a HY (Huangyang)