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IndustryArena Forum > MetalWorking Machines > Daewoo/Doosan > Doosan puma with lns bar feeder
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  1. #1
    Join Date
    Jun 2017
    Posts
    9

    Doosan puma with lns bar feeder

    Need help with a program for a doosan puma 2000sy with fanuc 18i control really need help with a program for bar feed and bar change for this machine

  2. #2
    Join Date
    Feb 2013
    Posts
    788

    Re: Doosan puma with lns bar feeder

    The external M-codes of the 18i era were either M50~M53 or M91~M94

    You can search you ladder for those to see how it is being used, and what I/O it connects to, from that you can trace the wiring from the I/O to confirm it is working.

    Finding the M-code and checking the status of Keep relays associated with the barfeed (K7.0~K7.5?) Should let you track whichever bit is active to see what the ladder requires.


    Any program that any end user would supply for a machine of that time, would be a shot-in-the-dark, and has just as much chance of not-working on your machine...and wasting your time...
    Doosan Service Technician
    [email protected] O:973-618-2461 M:973-803-9479

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