STK error

Discussion in 'Heidelberg Printing Presses' started by Vinit sharma, Aug 7, 2019.

  1. Vinit sharma

    Vinit sharma New Member

    Joined:
    Aug 2019
    Messages:
    1
    Location:
    Delhi, india
    Hey,
    My STK board is showing error code FFF5
    What is the meaning of this
     
    Vinit sharma, Aug 7, 2019
    #1
  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    2,877
    Location:
    Managua,Nicaragua
    Hi sir:
    Normally this happen in the board STK when:
    1) some of 3 phases is missing .

    2) +24Vdc in internal electronic box is missing.

    3) Relay in the same electronic board is faulty,

    4) +48Vdc for brake motor is faulty and sensor.

    Please review according with your schematic diagrams.
     
    CHOCK, Aug 8, 2019
    #2
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