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IndustryArena Forum > CNC Electronics > Phase Converters > Dead Huanyang HY02D223B
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  1. #1
    Join Date
    Dec 2009
    Posts
    73

    Dead Huanyang HY02D223B

    This vfd has been working for a while now just fine, tonight I powered the supply bar on - nothing on the vfd.

    I have checked the supply from the power bar to the vfd, all looks fine, there is simply no display or apparent life at all.

    Is there an internal fuse or ay simple diagnosis I can follow, before I send to a spark.

    Ta

  2. #2
    Join Date
    Dec 2009
    Posts
    73
    Quote Originally Posted by compfranon View Post
    This vfd has been working for a while now just fine, tonight I powered the supply bar on - nothing on the vfd.

    I have checked the supply from the power bar to the vfd, all looks fine, there is simply no display or apparent life at all.

    Is there an internal fuse or ay simple diagnosis I can follow, before I send to a spark.

    Ta
    OK, it would appear no tech support on fault resolution is available, can anyone recommend a suitable alternative - preferably UK based.

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