Invert extruder motor direction?

  • I know it is a dumb question , and I could simply turn the motor connector 180 degree, but I would like to understand what I am doing wrong.
    [c];M575 P1 B57600 S1 ; Comms parameters for PanelDue; Machine configuration
    M569 P0 S0 ; Drive 0 goes forwards (change to S0 to reverse it)
    M569 P1 S0 ; Drive 1 goes forwards. (Change if motor goes wrong way. Or just turn the motor connection 180 degrees around..)
    M569 P2 S0 ; Drive 2 goes forwards
    M569 P3 S1 ; Drive 3 goes forwards
    M569 P4 S1 ; Drive 4 goes forwards
    M574 X1 Y2 Z0 S0 ; set endstop configuration (X1 is at MIN end. Y2 is at MAX end. (active high switch = S1, active low switch= S0)
    M667 S1 ; set CoreXY mode[/c]

    I tryed to change M569 P0 S0 to M569 P0 S1 with no luck I tried changing "S " at all the drive with no luck.
    Can someona tell me what I am missing?

  • administrators

    So the drives are mapped like this by default:
    0 = X
    1 = Y
    2 = Z
    3 = E0
    4 = E1 etc

    Assuming you are referring to extruder 0, you should change the line:

    M569 P3 S1 


    M569 P3 S0

  • Thank you!

  • I love the duet, saved my butt, thanks!

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