faulty codes for cptronic

Discussion in 'Heidelberg Printing Presses' started by Good_part, Oct 31, 2016.

  1. Good_part

    Good_part Senior Member

    Joined:
    Feb 2011
    Messages:
    105
    Location:
    HongKong
    a SM74-2-P, year 1997,serial number:621998.when turn on the main power, the fautly code appears, when INIT testing ,blinking ZSKA-CTR 7FDF CODE, BLT_CON 3FEF( see attached photo)
    the machine can not run.

    what's the problem of it. thanks.
     

    Attached Files:

    Good_part, Oct 31, 2016
    #1
  2. Mathew

    Mathew Senior Member

    Joined:
    Apr 2010
    Messages:
    534
    Location:
    Kolding-Denmark
    Hi,
    Check cables of main motor first, power and rotor position encoder. It seems there is a loose connection.

    Good lock,
     
    Mathew, Oct 31, 2016
    #2
  3. Good_part

    Good_part Senior Member

    Joined:
    Feb 2011
    Messages:
    105
    Location:
    HongKong
    thanks for your advice,been checked and chanaged the main motor encoder 63.101.2211, but not works. is it the ZSK promble?
     
    Good_part, Nov 1, 2016
    #3
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