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  1. #1
    Join Date
    Jun 2007
    Posts
    13

    alarm 160 on vf4

    i have low voltage alarm 160. checked incomming voltage: 241v. each leg.
    dc buss volts are 16v. anybody have any ideas? thanks

  2. #2
    Join Date
    Feb 2007
    Posts
    205
    dc buss should be around 340V

  3. #3
    Join Date
    Jun 2007
    Posts
    13
    any idea why it would be 16v

  4. #4
    Join Date
    Feb 2007
    Posts
    205
    Possibly Bad vector drive .. green L.E.D. on it must be lit.
    Regen or regen cables could be bad.
    Bad amplifier. There are a few step[s that need to be done to pinpoint it.
    Call your dealer.

  5. #5
    Join Date
    Jun 2007
    Posts
    13
    i was hoping to keep the dealer out of this but i guess not.
    thanks for your help.

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