Mk3 output board not working?

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Thread: Mk3 output board not working?

  1. #1
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    Default Mk3 output board not working?

    Hello.

    I tried controlling my plasma cutter today. It is wired up to the output board relay 1 on the NO side. I have tested this with the wires lose and the cutter turns on when I put the wires together.

    I have set the settings to output 1. When I press the spindle(M03) button nothing happens.

    I also tried changing it to relay number 2 but with the same results.

    Any idea of what might be wrong?

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    Default Re: Mk3 output board not working?

    Here are tutorials for output board:
    https://planet-cnc.com/using-output-...c-controllers/



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    Default

    Thank you I've been looking for that. I don't have access to my cnc now, but what you are saying is that if I'm going to use relay nr 1 on the mk3 I have to use output pin 3 for on/off on M03?

    Thanks for the quick reply!

    Quote Originally Posted by PlanetCNC View Post
    Here are tutorials for output board:
    https://planet-cnc.com/using-output-...c-controllers/




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    Default Re: Mk3 output board not working?

    Cable between Mk3 and Output Board connects pins 3, 4 and 5 to relays, pin 6 is connected to 0-10V.



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    Default Re: Mk3 output board not working?

    I also have a problem with output board:
    Today I tried to set it up
    1) I connected and configured the program (the relay worked )
    2) measured the voltage (changed the program)
    3) connected to inverter(I have the same inverter as in the instruction manual) does not work
    4) connected to the inverter power supply 0-10v frequency changes(the inverter is set up correctly)

    output board broken?



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Mk3 output board not working?

Mk3 output board not working?