M900 - Linear Advance Factor

Description

Get and/or set the Linear Advance K factor.

Notes

See Linear Advance for details on how to determine the K factor.

Parameters

M900 [K<kfactor>]
[K<kfactor>]

Set the K factor for the specified extruder. Unchanged if omitted. Set this value higher for more flexible filament or a longer filament path.

With EXTRA_LIN_ADVANCE_K this sets the primary K factor. Note that this factor may be inactive and won’t take effect until the next M900 S0.

Examples

Fetch the K factor

M900

Set the K factor

M900 K0.18