Kemppi minarc tig evo 200. Footpedal problems

  1. Salvatore Prestianni Member

    Messages:
    22
    Location:
    Australia
    hi, I have built a footpedal for my kemppi and when I activate the microswitch to release the argon, it starts the cycle then goes straight to post flow and stops the flow of gas. It also resets the amperage to zero. Overrides the footpedal potentiometer. I think the microswitch is faulty.
     
  2. Mr-Mike Member

    Messages:
    54
    Location:
    Virginia, USA
    I would probably build mine to operate differently. But that's me.
     
  3. Richard.

    Richard. Member

    Messages:
    18,093
    Location:
    Cambridgeshire
    Lights out and Post flow is activated when the micro switch is released. Are you sure when you press the pedal it’s not something silly like the switch disengages immediately after pressing.
     
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