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    Duet 3 Overshooting Temps

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    Tuning and tweaking
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    • DustyMerkinundefined
      DustyMerkin
      last edited by

      Hey guys, I'm working with duet 3 / 3.1.1 and have a 3HC attached.

      Ive got an issue where all of my heaters seem to be overshooting set temperatures by around 5-8C. I have ran M303 and produced a code that looks like "M307 H0 A222.7 C396.5 D16.3 V24.5 B0". Copied to config, however it doesn't seem to change anything.

      Ive ran M303 several times and it produces slightly different values each time though without change, This is happening with hotend and bed heaters. Any advice

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      • DustyMerkinundefined
        DustyMerkin
        last edited by

        Solved by lowering PWM

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        • dc42undefined
          dc42 administrators
          last edited by

          Increasing the M307 A parameter a little would probably solve it too.

          Duet WiFi hardware designer and firmware engineer
          Please do not ask me for Duet support via PM or email, use the forum
          http://www.escher3d.com, https://miscsolutions.wordpress.com

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