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Dynasty 200 got Hi Freq, but no Amps

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  • Dynasty 200 got Hi Freq, but no Amps

    Machine turns on, tig starts with Hi freq but no amps. was working fine 2 days ago. Checked in coming power, 240 volts at the switch. nothing looks burnt.
    No codes.
    Any ideas?

  • #2
    I have had some weird things happen when the foot pedal plug wasn't connecting good.

    I think I would try setting it to remote and use scratch start or lift start and bypass the foot pedal. You can also reset back to factory default.

    Sorry I can't provide any real help, just fishing here.


    • #3
      Thats the way it will behave if you forget to put your ground clamp on.

      Check your ground.


      • #4
        Because to have no reported error code, I'd go for Ground clamp, and/ or failed torch. (broken cable conduit.


        • #5
          Thanks for the feed back. So far I have no results.
          Next I will take off all leads and try to stick weld.


          • #6
            Tested leads on another machine and they work fine.
            When I try to stick weld the amp meter reads about 6 to 7 amps at about 30 volts. when I stick the rod the volts drop to 1 or 2 volts and the amps go to about 35...


            • #7
              I had this problem a while back, and due to the cost, it wasn't worth repairing. So if the machine is still under warranty take it in. otherwise, I believe you've lost your pc1 board and boost board. Big bucks


              • #8
                Thanks for the help.


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