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[Marlin] M200 - Set Filament Diameter
📅Update: 2020/09/18

Description

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>] [T<index>]

Parameters

  • [D<|>] Detailed information (requires M114_DETAIL)

Examples

A common diameter close to 3mm:
1
M200 D2.85
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Turn off volumetric extrusion
1
M200 D0
2
M200 D ; also works
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Last modified 1yr ago