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  1. #1
    Member
    Join Date
    May 2021
    Posts
    2

    Fanuc 15m enters single block mid program

    Hi!

    Sometimes our niigata horizontal machine center with fanuc 15m control enters single block mid program. Any ideas what might cause something like this? It usually happens when the machine is working at around X+500. Turning the table (B) a degree and back usually fixes the issue, until the next pass. Then all of a sudden the problem is gone, only to come back the next day

    It's not the door switch, all lube levels are fine and it's not the programming as the same program works fine if u run it X-
    Last edited by Jonssonentr; 05-24-2021 at 10:04 AM. Reason: tags

  2. #2
    Registered
    Join Date
    Apr 2011
    Posts
    756

    Re: Fanuc 15m enters single block mid program

    Check ladder for coil G4.3 This bit goes on to put the machine into single block mode

  3. #3
    Member
    Join Date
    May 2021
    Posts
    2

    Re: Fanuc 15m enters single block mid program

    Will do, thanks!

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