Schneider MCV

Discussion in 'Cutters and Trimmers' started by andy martin, Jan 8, 2019.

  1. andy martin

    andy martin Member

    Joined:
    Aug 2016
    Messages:
    18
    Location:
    bradford po
    Here is a tester. Schneider 155mc video. Large control panel at rear. Fault is back gauge only runs forward. If reverse button pressed no reverse. Limit switch inputs all ok. In program if a figure is selected ie 1000 mm and gauge is at 500 and drive is selected back gauge runs forward to limit. If back gauge is 100mm and 500 selected then drive selected back gauge run forward ignores set position and stops on front limit .help please
     
  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    1,212
    Location:
    Managua,Nicaragua
    Hi Sir:
    Happy New Year
    Please test :
    1) Sensor 70f05 in the module 7030, since the Motor 02 backgauge run forward
    2) if is o.k the relais 10c01 or 10c02 or 10c03 0r 10c04 is working?
    3) otherwise measure the +24Vdc for coil of the Relais if o.k or the contacts are solded or faulty. Repair or Replace
    4) Test for continuity the cables or loose or corroded.
    Let me know
    Blessing
    superchock@yandex.com
    Mobile+WhatsApp:+505 8861 1441
     
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