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    Toolboard + fixed fan

    Duet Hardware and wiring
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    • tecno
      tecno last edited by

      How do I change following to have the tool fan always on! No M106 to touch this !!!

      M950 F1 C"121.out2" ; // TOOL FAN
      M106 P1 S1 H-1 ;

      Must be 100% ON >>>> NO M106 to tamper this

      As there is no power output=Vin connector need to have C"121.out2" to do this for me.

      tecno 1 Reply Last reply Reply Quote 0
      • tecno
        tecno @tecno last edited by

        I think I have a solution for my needs, please correct me if I am wrong.

        M950 P0 C"121.out2"
        M42 P0 S1

        So why a problem, S3D posts gcode with M106 S0 and I do not want to manually edit each and every print I want to do.

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        • oliof
          oliof last edited by

          If you used OUT1, you could use the GND pin rather than out1 and you should have an always on fan.

          <>Creality CR-20 IDEX Duet3 mini 5+<>RatRig V-Minion SKR RRF 1.1<>

          tecno 1 Reply Last reply Reply Quote 0
          • tecno
            tecno @oliof last edited by

            @oliof

            Out1 is set for part cooling, yes it would be so as you describe but I am out of these bloody miniature crimp connectors so a switch is not possible 😉

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            • Referenced by  tecno tecno 
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