Lenze 8400 no power

This topic contains 1 reply, has 2 voices, and was last updated by John C John C 1 year ago.

  • Author
  • #9960

    Leslie Carson

    I have inverter 8400 smart line c. now its not on. if i give power there is little noice inside. but display not show and also other indication not on. Please tell me how i check it … please´╗┐

  • #9961
    John C
    John C
    Galco Representative

    It sounds like the drive has failed. First verify the line power at U V W is + or – 10% of drive rating, then if that is ok, you will probably have to pull the drive for repair. My manual doesn’t show any other power supply connections necessary to power up this unit.

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