Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    Thermostic fan not spinning at 100%

    Scheduled Pinned Locked Moved
    Duet Hardware and wiring
    3
    7
    221
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • StaticRedundefined
      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

      StaticRedundefined jay_s_ukundefined Phaedruxundefined 3 Replies Last reply Reply Quote 0
      • StaticRedundefined
        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.

        1 Reply Last reply Reply Quote 0
        • jay_s_ukundefined
          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

          StaticRedundefined 1 Reply Last reply Reply Quote 1
          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            Please post your full config.g

            Z-Bot CoreXY Build | Thingiverse Profile

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

              @jay_s_uk Oh wow that worked. Thanks a lot!

              1 Reply Last reply Reply Quote 0
              • Phaedruxundefined
                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

                StaticRedundefined 1 Reply Last reply Reply Quote 0
                • StaticRedundefined
                  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.

                  1 Reply Last reply Reply Quote 0
                  • First post
                    Last post
                  Unless otherwise noted, all forum content is licensed under CC-BY-SA