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    DWC Z - Axis Movement off by Factor 10

    Scheduled Pinned Locked Moved
    Tuning and tweaking
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    • BoAundefined
      BoA @Frederik
      last edited by

      @Frederik BMG with 0.9 stepper + 16 microsteps should have 830steps/mm

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      • Frederikundefined
        Frederik
        last edited by

        i will try it. on moment

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        • BoAundefined
          BoA @Frederik
          last edited by BoA

          @Frederik Paste Your config.g only and result of

          M98 P"config.g"
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          • Frederikundefined
            Frederik
            last edited by

            ; Configuration file for Duet 3 (firmware version 3)
            ; executed by the firmware on start-up
            ;
            ; generated by RepRapFirmware Configuration Tool v3.1.7 on Wed Nov 18 2020 18:04:17 GMT+0100 (Mitteleuropäische Normalzeit)

            ; General preferences

            G90 ; send absolute coordinates...
            M83 ; ...but relative extruder moves
            M550 P"Duet 3" ; set printer name
            M669 K1 ; switch to CoreXZ mode and multiply motor movements by 3 for the Z axis

            ; Drives
            M569 P0.0 S0 ; physical drive 0.0 goes backwards
            M569 P0.1 S0 ; physical drive 0.1 goes backwards
            M569 P0.2 S0 ; physical drive 0.2 goes backwards
            M569 P0.3 S0
            M569 P0.4 S0
            M569 P0.5 S1 ; physical drive 0.5 goes forwards
            M584 X0.1 Y0.0 Z0.2:0.3:0.4 E0.5 ; set drive mapping
            M671 X425:200:-25 Y240:-25:240 S1 P1.25 ; leadscrews at front left, rear middle and front right with 1mm per screw compensation

            ; Movement Parameters

            M350 X16 Y16 Z16 E16 I1 ; configure microstepping without interpolation
            M92 X160.00 Y160.00 Z400.00 E830.00 ; set steps per mm
            M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
            M203 X12000.00 Y12000.00 Z1800.00 E1200.00 ; set maximum speeds (mm/min)
            M201 X500.00 Y500.00 Z30.00 E250.00 ; set accelerations (mm/s^2)
            M906 X1800 Y1800 Z800 E1000 I30 ; set motor currents (mA) and motor idle factor in per cent
            M84 S30 ; Set idle timeout

            ; Axis Limits
            M208 X0 Y0 Z0 S1 ; set axis minima
            M208 X400 Y400 Z385 S0 ; set axis maxima

            ; Endstops
            M574 X2 S1 P"!io1.in" ; configure active-high endstop for high end on X via pin !io1.in
            M574 Y1 S1 P"!io0.in" ; configure active-high endstop for low end on Y via pin !io0.in
            M574 Z2 S2 ; configure Z-probe endstop for low end on Z

            ; Duet Laser Filament Sensor

            M591 D0 P5 P"io3.in" R40:120 E3.0 S1 ; Duet3D laser sensor for extruder drive 0, connected to IO 3,
            tolerance 40 to 120%, 3mm comparison length, enabled

            M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
            M92 X160.00 Y160.00 Z400.00 E837.02 ; set steps per mm
            M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
            M203 X12000.00 Y12000.00 Z1800.00 E1200.00 ; set maximum speeds (mm/min)
            M201 X500.00 Y500.00 Z30.00 E250.00 ; set accelerations (mm/s^2)
            M906 X1800 Y1800 Z1000 E1200 I30 ; set motor currents (mA) and motor idle factor in per cent
            M84 S30 ; Set idle timeout

            ; Axis Limits
            M208 X0 Y0 Z0 S1 ; set axis minima
            M208 X400 Y400 Z400 S0 ; set axis maxima

            ; Endstops
            M574 X2 S1 P"!io1.in" ; configure active-high endstop for high end on X via pin !io1.in
            M574 Y1 S1 P"!io0.in" ; configure active-high endstop for low end on Y via pin !io0.in
            M574 Z1 S2 ; configure Z-probe endstop for low end on Z

            ; Z-Probe
            M950 S0 C"io7.out" ; create servo pin 0 for BLTouch
            M558 P9 C"^io7.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
            G31 P500 X-26 Y2 Z2.5 ; set Z probe trigger value, offset and trigger height
            M557 X0:400 Y0:400 S20 ; define mesh grid

            ; Heaters
            M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
            M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
            M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
            M140 H0 ; map heated bed to heater 0
            M143 H0 S200 ; set temperature limit for heater 0 to 200C
            M308 S1 P"temp1" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin temp1
            M950 H1 C"out1" T1 ; create nozzle heater output on out1 and map it to sensor 1
            M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit

            ; Fans
            M950 F0 C"out8" Q500 ; create fan 0 on pin out8 and set its frequency
            M106 P0 C"Hotend" S1 H1 T45 ; set fan 0 name and value. Thermostatic control is turned on
            M950 F1 C"!out4" Q500 ; create fan 1 on pin !out4 and set its frequency
            M106 P1 C"Bauteildüse" S1 H-1 ; set fan 1 name and value. Thermostatic control is turned off

            ; Tools
            M563 P0 S"E3D V6 0.4 Steel" D0 H1 F0:1 ; define tool 0
            G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
            G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

            ; Custom settings are not defined

            ; Miscellaneous

            M501 ; load saved parameters from non-volatile memory
            M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
            T0 ; select first tool

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            • Vetiundefined
              Veti
              last edited by

              @Frederik said in DWC Z - Axis Movement off by Factor 10:

              M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
              M92 X160.00 Y160.00 Z400.00 E837.02 ; set steps per mm
              M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
              M203 X12000.00 Y12000.00 Z1800.00 E1200.00 ; set maximum speeds (mm/min)
              M201 X500.00 Y500.00 Z30.00 E250.00 ; set accelerations (mm/s^2)
              M906 X1800 Y1800 Z1000 E1200 I30 ; set motor currents (mA) and motor idle factor in per cent
              M84 S30 ; Set idle timeout
              ; Axis Limits
              M208 X0 Y0 Z0 S1 ; set axis minima
              M208 X400 Y400 Z400 S0 ; set axis maxima
              ; Endstops
              M574 X2 S1 P"!io1.in" ; configure active-high endstop for high end on X via pin !io1.in
              M574 Y1 S1 P"!io0.in" ; configure active-high endstop for low end on Y via pin !io0.in
              M574 Z1 S2 ; configure Z-probe endstop for low end on Z

              this section is still in your config twice

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              • Frederikundefined
                Frederik
                last edited by

                config (1).g

                wow, i dont know why its doubling these lines 😮 ?!?

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                • Frederikundefined
                  Frederik
                  last edited by

                  in my normal config. in DWC there is this section only once

                  BoAundefined 1 Reply Last reply Reply Quote 0
                  • BoAundefined
                    BoA @Frederik
                    last edited by

                    @Frederik drag and drop file instead of copy paste content

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                    • Frederikundefined
                      Frederik
                      last edited by

                      ok.
                      i restartet my DWC and now it looks good i think 🙂

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                      • Frederikundefined
                        Frederik
                        last edited by

                        config (1).g

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                        • Frederikundefined
                          Frederik
                          last edited by

                          @Frederik said in DWC Z - Axis Movement off by Factor 10:

                          M591

                          i get always the error M591 no pin name given.

                          do i have to use the m950 command befor to create a pin ?

                          BoAundefined 1 Reply Last reply Reply Quote 0
                          • BoAundefined
                            BoA @Frederik
                            last edited by

                            @Frederik M591 D0 P5 P"io3.in" R40:120 E3.0 S1 should be
                            M591 D0 P5 C"io3.in" R40:120 E3.0 S1

                            Frederikundefined 1 Reply Last reply Reply Quote 1
                            • Frederikundefined
                              Frederik
                              last edited by

                              WOW, Thank You soooo much.

                              Now my Z Axis working almost spot on...only minor adjustments needed.

                              Your Tip with the Extruder E steps was perfekt.

                              now there is only the error message from the filament Sensor ,

                              and i have to try if the auto bed leveling with the 3 independet z motors will work as expected with my BLTouch.

                              What Slicer do you use or recommend ?

                              I tried
                              Cura 4.8.0 and Prusaslicer .

                              Simplyfy 3d looks also realy nice, but i cant find a demmo version or similar. Its a hefty Price Tag for a Slicer and when i am reading the reviews on the internet ,i dont know if it is good at the moment with 4.1 or should i wait till the new update is released ?

                              1 Reply Last reply Reply Quote 1
                              • Frederikundefined
                                Frederik @BoA
                                last edited by

                                @BoA Thank YOU 😉

                                M591 D0

                                Duet3D laser filament monitor v1 on pin io3.in, enabled, allow 40% to 120%, check every 3.0mm, version 1, no calibration data

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