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Aug 22, 2022 · I'm curious on the relative benefit / reason for making M83 / Relative the baseline for PrusaSlicer Marlin profiles. Historically, I've used S3D (5+ years) and for whatever reason, it has (or I've inadvertently configured) M82 / Relative for the extruder.
Dec 9, 2017 · There is an option on the G-Code tab of your process settings for using relative extrusion distances. If you enable that, it will already include the proper M82/M83 command at the start of the file, so no need to add it yourself.
Jan 25, 2023 · The M82 G-Code command in Marlin firmware sets the E-axis (extruder axis) to absolute mode, making it possible to utilize absolute positioning for all the commands related to extrusion while the X, Y, and Z axes remain in relative mode.
Simplify 3D gcode overview. Note. These notes are based on my experiences with the Prusa i3 Mk3 and Artillery/Evnovo Sidewinder X1 printers. If you are using a different printer, please verify the hardware details are similar. Caution.
Aug 24, 2022 · This is almost always caused by a mismatch between absolute and relative extrusion modes. Make sure your slicer is configured to match whatever you’re using in your start gcode.
Set relative position mode. In this mode all coordinates are interpreted as relative to the last position. This includes the extruder position unless overridden by M82.
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Apr 24, 2016 · I am trying to understand the G code at the start and end used in the IM software as I work to transition to S3D since it gives more options and control. Here is what I think: Start Code: G21 ; milimeter mode G90 ; absolute mode (co-ords) M82 ; absolute mode (extruder) G28 X0 ; home X axis G28 Y0 ; home Y axis G28 Z0 ; home Z axis
