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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Power outage in middle of tool change.
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  1. #1
    Join Date
    Jul 2012
    Posts
    1

    Thumbs up Power outage in middle of tool change.

    Ganesh mill w/ Fanuc Oi-MC control lost power in middle of tool change cycle. Got Alarm # 2067 ATC ARM NOT IN POSITION OR HOME SENSOR ERROR, Z AXIS LOCKED. I can not clear the alarm or Home the machine. All the M codes for ATC M80, M81, M82, etc. do not work. I am locked out of anything that I could do to get the ATC back to tool change position. Anyway that I can get around this ?

  2. #2
    Join Date
    Aug 2011
    Posts
    92
    is there a manual ATC mode where you can control the individual motions?

  3. #3
    Join Date
    Dec 2009
    Posts
    947
    it is easy to fix
    you need to rotate manual the motor for arm
    if you go up where the motor for ATC is ,you will see that in the middle of the motor will see a hexagon shaft for 12 or 13 key .
    you also see there a small lever that belongs to the brake of that motor
    you need to release the brake and than rotate the motor in the way the arm of ATC will go back to magazine side and will be aligned
    in that moment if you press reset key the alarm will dissapear and you can home your machine
    after yu finish to align the arm please put the lever of the brake in the same position as was before----->very important<-----

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