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Thread: Bridgport VMC760/20 w heidenhain Tnc2500

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  1. 11-12-2009, 02:07 AM #1
    rmarchjr
    rmarchjr is offline Registered
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    Question Bridgport VMC760/20 w heidenhain Tnc2500

    Hello friends,

    I need some help, just replaced the TNC2500 v2 with the same in a Bridgport VMC760/20.
    I have all the parameters but the machine loses them after powerdown everytime.
    I have a new battery, and have checked with power off, 5vdc is present at the chips.
    It seems like there is a "reflash" step that I am not doing to flash the ROM, or something similar. Have not found any answers in the docs.
    Does anyone know if I am missing something?

    Also if anyone needs parameters for this sucker, Ive got ?all? of them.

    Thanks,
    Rob
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  2. 11-27-2009, 08:04 AM #2
    Jukka Honkanen
    Jukka Honkanen is offline Member
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    Check the battery holder for oxidation.
    Pull out the batteries and clean the base. Worked for me.

    Jukka
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  3. 12-01-2009, 03:49 PM #3
    Kevin77
    Kevin77 is offline Registered
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    Call Rick Antowiak at Heidenhain. 1-800-233-0388. He helped me a lot with my TNC problems.


    Kevin
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