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    Re-Assign E0 to E1 (E0 Dead?)

    Duet Hardware and wiring
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    • Credo
      Credo last edited by

      Hello, I'm hoping someone can help out - just finishing a CoreXY build, and for some reason when configuring the extruder motor and testing direction, I ended up with some magic smoke on the E0 driver... I'd like to re-assign the extruder to E1 - I've changed the config.g from:

      M569 P3 S1 to M569 P4 S1 - but for some reason, the connection still seems to be on the P3 (E0) driver? What am I missing?

      Thanks in advance,

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      • Phaedrux
        Phaedrux Moderator last edited by

        You need to use M584 to remap an axis to a different driver.

        https://duet3d.dozuki.com/Wiki/Gcode#Section_M584_Set_drive_mapping

        M569 just determines the direction and a few other settings

        https://duet3d.dozuki.com/Wiki/Gcode#Section_M569_Set_motor_driver_direction_enable_polarity_and_step_pulse_timing

        Z-Bot CoreXY Build | Thingiverse Profile

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        • dc42
          dc42 administrators last edited by dc42

          As @Phaedrux says. Command M584 E4 will do what you want. It must come earlier in config,g than your M906 and M350 commands.

          If you are sure that the E0 driver burnout wasn't your fault, ask your supplier to replace the Duet if it is within warranty.

          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

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