Polar 92X Errors_Limit Switch Error Table B/F 2369

Discussion in 'Cutters and Trimmers' started by Muaausa, Feb 25, 2020.

  1. Muaausa

    Muaausa New Member

    Jan 2019
    hoping anyone can help with my Polar 92x Errors.

    All of a sudden upon startup it opens up to;
    1. Scan Refernce Position
    2. Auxilary Operation, No Pos.
    When I carry out 1. The backgauge only moves backwards half way & stops with Error_No Reference Position Impulse 653, press continue & it moves all the way to the back and then it stops with ERROR_Limit Switch Error Table B/F 2369.
    It does not move forward at all when inching forward.

    When I go into 2. Auxillary Mode;
    It only goes backwards when press back
    When I press forward, ERROR_Backgauge End Position (77),
    Can only inch forward.
    It only moves backwards not forward.
    I check/clean all the limit switches and adjusted and they are all ok.
    Hope anyone can assist asap.
  2. CHOCK

    CHOCK Senior Member

    Dec 2016
    Hi sir the error 653,can be this cause:
    This error message is displayed when:
    - No electrical reference pulse is detected during the reference run
    - No electrical reference pulse is detected in the switching phase of the
    mechanical reference switch
    - No electrical reference pulse is detected when moving over the reference
    position stored.
    - During the reference run, neither the mechanical nor the electrical reference
    point is detected.
    Check this:
    - Make a reference run and move the backgauge along the entire width of the
    table, if the position of the mechanical reference point switch has been modified
    - Check functioning and position of sensor B 341
    - Check cabling B 341
    check S1 electrical interlocking of rear-table guard (neither cut nor
    backgauge movements are possible)
    - Check backgauge motor, electrical connections and it's cabling.