Cebora 110A error meassage

  1. abdel hakam E. Soliman New Member

    Messages:
    3
    Location:
    Egypt
    Hello professionals
    I have a new Cebora plasma cutter which called Plasma Sound PC 110/T
    When I installed it on my CNC tables and began working
    A message appears on its screen stated: "Electrode finished"
    Note:
    This message appears randomly now and in all cases it occurs, consumables are new"electrode and nozzle'
    The air pressure is little more than 5.5 bars and we have 2 air filters and dryer (all are new)
    The compressor is restarts at 7 bars pressure
     
    • IMG-20190314-WA0002.jpg
  2. chris pruteanu Member

    Messages:
    486
    Location:
    ROMANIA
    Did you try contacting the manufacturer about it ?
     
  3. abdel hakam E. Soliman New Member

    Messages:
    3
    Location:
    Egypt
    Yes
    They asked for some stuff
    They couldn't reproduce the error till now
    But I am asking for the electrical mechanism that reproduce that "electrode finished" generally
     
  4. eddie49 Member

    From page 38 of the Cebora service manual, found online at:
    https://www.manualslib.com/manual/977999/Cebora-Plasma-Prof-164-Hqc.html?page=38


    3.4.12 - 55 - Electrode finished.
    This function is controlled only during cutting (transfer arc).
    This alarm indicates that the electrode is not in condition to ensure correct operation of the
    Power Source, and thus it may be difficult to achieve good quality cutting. To solve this
    problem, we recommend performing the following checks.
    NOZZLE VOLTAGE PRESENCE TEST.
    Torch board (42), terminal J6(+) and connector J8, terminal 1(-), voltage = from +150 to +190
    Vdc (with pilot arc lit), for a duration of 1 second (maximum pilot arc time), after pressing
    the start command.
    ♦ Check the wiring between J13 torch board (42) and J14 control board (38).
    ♦ With Power Source off, temporarily disconnect J14 from control board (38) and
    check the resistance on terminals 4 and 5 of J14 on pilot arc board (38). Correct
    value = junctions of two diodes in one direction and 4.7 Kohm with the
    instrument probes reversed. If incorrect, replace control board (38).
    ♦ Replace the control (38) and/or torch (42) boards.
    ♦ Check the wiring between connector J6 and J8 of torch board (42), resistor (17), terminal
    (53)(-) of the Power Source.
    ♦ Make sure output voltage is being generated, performing if necessary the tests in par. 3.3.6..
    ♦ With Power Source off, temporarily disconnect J6 and J8 from torch board (42) and check the
    resistance on terminals J6 and 1 of J8 on torch board (42). Correct value = approximately 40
    Kohm. If different, replace the torch board (42).
    ♦ Check the torch board (42) supply voltage, performing if necessary the TORCH BOARD (42)
    POWER SUPPLY TEST in par. 3.4.6.
    ♦ Check electrode and torch nozzle; replace if worn or damaged.
    ♦ Make sure the internal parts of the torch are properly insulated, including cables; if in doubt,
    replace the entire torch.
    ♦ Replace the torch (42) and/or control (38) boards.
     
  5. abdel hakam E. Soliman New Member

    Messages:
    3
    Location:
    Egypt
    This is for plasma proof 164 plasma source not for plasma sound pc110/T
     
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