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  1. #11
    Wired it as my other XYS-AT1 unit and the same as Routercnc did in his video. Got the 2 page manual, looked at it after I had wired it, no load just the three mains wires. The manual says different than the board?! Routercnc mentions in his video a similar issue with another inverter. UK seller has agreed to take it back for refund, annoying as it was £30, guess I know why :)

    https://www.youtube.com/watch?v=NiXFlVzR29Y

  2. #12
    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.
    Building a CNC machine to make a better one since 2010 . . .
    MK1 (1st photo), MK2, MK3, MK4

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  4. #13
    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)

  5. #14
    For info the unit that went bang on first switch on many years ago was a Huanyang, so you take your chances with anything in this sort of price bracket.
    Building a CNC machine to make a better one since 2010 . . .
    MK1 (1st photo), MK2, MK3, MK4

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  7. #15
    Quote Originally Posted by routercnc View Post
    For info the unit that went bang on first switch on many years ago was a Huanyang, so you take your chances with anything in this sort of price bracket.
    I've probably fitted 100+ Huanyang now and I've only had one go bang when turning on and that was when they first arrived on the scene 10+yrs ago. It only a Thermister and a very simple fix.
    These newer Huanyang are much much better quality and very reliable, I've not had a single one fail in use.

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  9. #16
    This is from the link you posted https://www.banggood.com/2_2KW-220V-...r_warehouse=CN

    In that link it shows the wiring as AC-AC-U-V-W-earth. So if that is correct putting earth and Live on the first two terminals would have only blown the MCB or fuse and should not have damaged the VFD.
    ..Clive
    The more you know, The better you know, How little you know

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  11. #17
    Just like to say thanks.
    Used these settings for 2.2 kw 3hp single phase to single phase.
    (With only a few change in parameters ) for my needs. 72” belt grinder.
    It ran and I had speed control.
    Think it might need a few more adjustments, but works.
    Thanks again.

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