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    Thermostic fan not spinning at 100%

    Duet Hardware and wiring
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    • StaticRed
      StaticRed last edited by

      Hey,

      so after i got my duet 3 mini now just running fine, im running into a problem with the hotend fan.
      So i set my Hotend fan as a thermostic fan to run if the hotend goes over 45 degrees celcius. The fan also starts running when the hotend hits that temp, but rather kind of slow and making weird noises. If i then set the "Tool Fan" speed in the DWC to 100% it just runes fine.

      M950 F0 C"out5" Q500
      M106 P0 S0 H1 T45

      this is how im creating the fan in the config.g

      StaticRed jay_s_uk Phaedrux 3 Replies Last reply Reply Quote 0
      • StaticRed
        StaticRed @StaticRed last edited by

        @staticred also setting the fan as not the tool fan did not chage anything for me. If i run the fan as completly without thermostic control it just runes fine.

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        • jay_s_uk
          jay_s_uk @StaticRed last edited by

          @staticred change S0 to S1 in M106

          Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

          StaticRed 1 Reply Last reply Reply Quote 1
          • Phaedrux
            Phaedrux Moderator last edited by

            Please post your full config.g

            Z-Bot CoreXY Build | Thingiverse Profile

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            • StaticRed
              StaticRed @jay_s_uk last edited by

              @jay_s_uk Oh wow that worked. Thanks a lot!

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              • Phaedrux
                Phaedrux Moderator @StaticRed last edited by

                @staticred said in Thermostic fan not spinning at 100%:

                If i then set the "Tool Fan" speed in the DWC to 100% it just runes fine.

                This shouldn't control the thermostatic fan at all. I think you have both fans bound to your tool.

                Z-Bot CoreXY Build | Thingiverse Profile

                StaticRed 1 Reply Last reply Reply Quote 0
                • StaticRed
                  StaticRed @Phaedrux last edited by

                  @phaedrux Yes i had the wrong fan selected there. I now changed it to my other fan it works fine.

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