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    Interpreting accelerometer result

    Tuning and tweaking
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    • claustro
      claustro last edited by claustro

      Hi all ,
      I installed a LIS3DH ( waiting for a LIS3SDH ) on my DBOT corexy style printer
      this is my first result running G1 X-50 G4 S2 M956 P0 S1000 A0 G4 P10 G1 X50 F20000.
      Can someone explain if this result has some sense and how to interpret it?
      0_2022-02-24_10.46.14.csv

      test.jpg

      dc42 1 Reply Last reply Reply Quote 0
      • dc42
        dc42 administrators @claustro last edited by dc42

        @claustro you can typically get a clearer result if you start the data collection immediately after the move has finished, like this:

        G1 X-50 G4 S2 G4 P10 G1 X50 F20000 M400 M956 P0 S1000 A0

        It's also worth doing a data collection with no movement, so that you can see any vibration from the fans.

        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

        claustro 1 Reply Last reply Reply Quote 0
        • claustro
          claustro @dc42 last edited by claustro

          @dc42 Thank you very much for your answer and all the help you are giving to us.
          I collected the samples as you suggested. Here the results.
          Senza titolo-1.jpg
          Senza titolo-3.jpg
          Senza titolo-2.jpg

          do these results make any sense?
          I am reading the documentation about input shaping but I can't understand which input sharper method apply. ( ZVD, ZVDD , ZVDDD ecc...)

          Will something like this work or the frequency is too high?
          M593 P"zvd" F139

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

            @claustro Any help?

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

              @claustro up

              1 Reply Last reply Reply Quote 0
              • Phaedrux
                Phaedrux Moderator last edited by

                Have you used 3.4 and the input shaping plugin?

                Z-Bot CoreXY Build | Thingiverse Profile

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