Mirrored Print.... Y-axis. How is this possible?



  • hey;
    I think the DWC is mirroring when printing....
    Any Idea whats wrong?
    If I print the same gcode on an other machine, its not mirrored.

    
    ; Configuration file for Duet 3 (firmware version 3)
    ; executed by the firmware on start-up
    ;
    ; generated by RepRapFirmware Configuration Tool v3.1.3 on Tue Jun 23 2020 22:36:44 GMT+0200 (Mitteleuropäische Sommerzeit)
    
    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"Duet 3" ; set printer name
    
    ; Drives
    M569 P0.0 S1 ; physical drive 0.0 goes forwards
    M569 P0.1 S1 ; physical drive 0.1 goes forwards
    M569 P0.2 S1 ; physical drive 0.2 goes forwards
    M569 P0.3 S1 ; physical drive 0.3 goes forwards
    M569 P0.4 S1 ; physical drive 0.4 goes forwards
    M569 P0.5 S1 ; physical drive 0.5 goes forwards
    M569 P1.0 S0 ; physical drive 1.0 goes forwards
    M569 P1.1 S1 ; physical drive 1.1 goes forwards
    M569 P1.2 S1 ; physical drive 1.2 goes forwards
    M584 X0.0 Y0.1 Z0.2:0.3:0.4:0.5 E1.0:1.1:1.2 ; set drive mapping
    M350 X16 Y16 Z16 E16:16:16 I1 ; configure microstepping with interpolation
    M92 X80.00 Y80.00 Z1600.00 E92.70:92.70:92.70 ; set steps per mm ; set steps per mm
    M566 X900.00 Y900.00 Z12.00 E120.00:120.00:120.00 ; set maximum instantaneous speed changes (mm/min)
    M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00:1200.00 ; set maximum speeds (mm/min)
    M201 X500.00 Y500.00 Z40.00 E250.00:250.00:250.00 ; set accelerations (mm/s^2)
    M906 X1200 Y1200 Z3000 E1200:1200:1200 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 X700 Y700 Z800 S0 ; set axis maxima
    
    ; Endstops
    M574 X2 S1 P"!io3.in" ; configure active-high endstop for high end on X via pin !io3.in
    M574 Y2 S1 P"!io0.in" ; configure active-high endstop for high end on Y via pin !io0.in
    
    ; Z-Probe
    M558 P9 C"io4.in" H10 F200 T1800 ; set Z probe type to bltouch and the dive height + speeds
    M950 S0 C"io4.out" ; create servo pin 0 for BLTouch
    G31 P25 X-20 Y-20 Z2.5 ; set Z probe trigger value, offset and trigger height
    M557 X10:600 Y10:600 S200 ; 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 H1 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
    M140 H0 ; map heated bed to heater 0
    M143 H0 S90 ; set temperature limit for heater 0 to 90C
    M308 S1 P"temp1" Y"thermistor" T100000 B4138                                     ; 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 out3 and set its frequency
    M106 P0 S0.8 H-1  ; set fan 0 value. Thermostatic control is turned off
    M950 F1 C"out7" Q500 ; create fan 1 on pin out7 and set its frequency
    M106 P1 S1 H-1 ; set fan 1 value. Thermostatic control is turned off
    M950 F2 C"out8" Q500 ; create fan 2 on pin out8 and set its frequency
    M106 P2 S1 H T45 ; set fan 2 value. Thermostatic control is turned on
    
    ; Tools
    M563 P0 D0 H1 F0 ; 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
    M671 X-19.5:99.5:99.5:-19.5 Y110:110:540:540 S2.5
    
    ; 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
    
    
    
    
    
    

    Board: Duet 3 MB6HC (MB6HC)
    DSF Version: 3.1.1
    Firmware: RepRapFirmware for Duet 3 MB6HC 3.01-RC9 (2020-04-21b1)

    Thanks!



  • Change the y motor direction, i.e. replace line 14 with M569 P0.1 S0 if p0.1 drives your Y motor

    The likely cause is that the phases are flipped on the connector.



  • @barbarossa-cologne

    If you have a machine which should home to the Right / Back and you have set config.g , to Low end homing and got the motor direction you will get a mirror.

    eg you have used the Ender 3 configurator but have a Ender 5.



  • This post is deleted!


  • @peter247
    ahh yes. I try to change this. Good explanation!


  • Moderator

    @barbarossa-cologne said in Mirrored Print.... Y-axis. How is this possible?:

    Firmware: RepRapFirmware for Duet 3 MB6HC 3.01-RC9 (2020-04-21b1)

    You still haven't updated the firmware to 3.1.1


  • Moderator

    Remember that when you change the motor direction you will have to change your homing files to change the direction to move towards the endstop.

    Perhaps this post will help: https://forum.duet3d.com/topic/18241/duet-2-wifi-bltouch-issues-on-ender-5-pro/45?_=1597982074306



  • @Phaedrux Thanks!
    Good post!
    And yes I should update the firmware...


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