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M200 - Set Filament Diameter

planner Set the diameter for volumetric extrusion.

Set the filament’s current diameter and enable volumetric extrusion.


In volumetric extrusion mode the E axis specifies cubic mm instead of linear mm, and the firmware calculates how much length to extrude for the given volume based on the filament diameter.


Usage

M200 [D<diameter>]

Argument Description
[D<diameter>]

Filament diameter

Examples

A common diameter close to 3mm:

M200 D2.85

Turn off volumetric extrusion

M200 D0
M200 D  ; also works