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IndustryArena Forum > MetalWorking Machines > Bridgeport Machines > Bridgeport / Hardinge Mills > PLC FILE! Bridgeport 720X Heidenhain 2500 PLC code NEEDED!!!!
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  1. #1
    Join Date
    May 2011
    Posts
    27

    PLC FILE! Bridgeport 720X Heidenhain 2500 PLC code NEEDED!!!!

    Hi all,
    would anyone have PLC code file for a Bridgeport 720X running Heidenhain 2500 control?
    I have just installed a new control in mine, but the PLC appears to be different, so the machine is not operating as it should. I have loaded my MP machine parameters in, but I need an original PLC file?

    Many thanks,
    Andy

  2. #2
    Join Date
    Sep 2005
    Posts
    250

    Re: PLC FILE! Bridgeport 720X Heidenhain 2500 PLC code NEEDED!!!!

    Hi Andy,

    Do you have the technical manual for the TNC 2500 ? If not here it is. You may find it helpful.
    https://archive.org/details/Heidenha...ge/n9/mode/2up

  3. #3
    Join Date
    May 2011
    Posts
    27

    Re: PLC FILE! Bridgeport 720X Heidenhain 2500 PLC code NEEDED!!!!

    Just to update I have now loaded a new PLC code, which appears to be working ok, except for I can no longer reference the X axis. The axis travels to the first limit switch, as it should do, then just stops instead of moving back to the reference position and loading the figure.

  4. #4
    Join Date
    Sep 2005
    Posts
    250

    Re: PLC FILE! Bridgeport 720X Heidenhain 2500 PLC code NEEDED!!!!

    If the machine hasn't been used for a while i found the limit switches get sticky or stuck

  5. #5
    Join Date
    May 2011
    Posts
    27

    Re: PLC FILE! Bridgeport 720X Heidenhain 2500 PLC code NEEDED!!!!

    They appear to be working ok, but I will check this in the morning.

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