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    Vibrations when printing arcs after FW update

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    • Jorgeundefined
      Jorge
      last edited by Jorge

      Hi,
      I wanted to test input sahping and had to update my firmware for this to 3.4.5. Before that I had a version running below 3.3. I'm not sure anymore, something with 2.x.
      Since the upgrade, I now have a problem printing circles and arcs. Whether the radius is very large or very small, the printer starts to hum extremely, as if it stops for a millisecond between each segment. The print result looks accordingly. Input shaping is not activated.
      Is it possible that this is due to the new firmware? Is there perhaps some function that recognizes curves and can lead to such problems?

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        Can you share your config.g and a photo/video example of what you're talking about?

        Z-Bot CoreXY Build | Thingiverse Profile

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        • Jorgeundefined
          Jorge
          last edited by

          I have found the problem. It was not the firmware, but my settings. As a test, I had set the jerk for the frequency measurement to 0. Now everything works again 🙂

          dc42undefined 1 Reply Last reply Reply Quote 1
          • dc42undefined
            dc42 administrators @Jorge
            last edited by

            @Jorge thanks for updating us.

            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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            • dc42undefined dc42 marked this topic as a question
            • dc42undefined dc42 has marked this topic as solved
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