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    Topics created by thomasthetrain

    • thomasthetrainundefined

      Problem with calibrating axis

      Tuning and tweaking
      • • • thomasthetrain
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      fcwiltundefined

      @thomasthetrain said in Problem with calibrating axis:

      @thomasthetrain
      I've printed with M579 and this is the result, now the 80 mm is perfect but still not the rest.
      3910bdb2-326c-487e-9335-e1c054e09c62-image.png

      thanks for the tip but because the differens in dimentions is not linear i can't apply M579, ( I Think )

      Well if it is non-linear that would lead me to suspect a hardware problem.

      Those steps/mm numbers are correct so it must be something else.

      You have the stepper currents set to 800. The would be appropriate if the steppers were spec'd at a max of 1000. Which doesn't seem likely.

      Try upping the current to a max of 80% of the stepper rating. Maybe the steppers are just missing a micro-step here and there.

      And the max speed setting of 180,000 seems rather high - that works out to 3000 mm/sec

      Oh yes, one other thing - always put the M92 command before the M350 command and be sure the M92 command aris correct for X16 micro-stepping.

      If you do that you can then change the settings in the M350 and the firmware will do the appropriate calculations for adjusting the steps/mm.

      Frederick

    • thomasthetrainundefined

      Thermistor's shows 2000°C ( Slolved )

      Duet Hardware and wiring
      • • • thomasthetrain
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      thomasthetrainundefined

      THANX everybody its all good now ❤