docs: Reword Pressure_Advance.md paragraph on kinematic impact

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-10-23 19:50:51 -04:00
parent ccbdb6c531
commit f160a3a824
1 changed files with 9 additions and 7 deletions

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@ -137,10 +137,12 @@ Important Notes
plastic). It is recommended to disable the slicer's "z-lift on
retract" option.
* Configuring pressure advance results in extra extruder movement
during move acceleration and deceleration. That extra movement is
not further constrained by any other other configuration parameter.
The pressure advance settings only impact extruder movement; they do
not alter toolhead XYZ movement or look-ahead calculations. A change
in pressure advance will not change the path or timing of the
toolhead nor will it change the overall printing time.
* The pressure advance system does not change the timing or path of
the toolhead. A print with pressure advance enabled will take the
same amount of time as a print without pressure advance. Pressure
advance also does not change the total amount of filament extruded
during a print. Pressure advance results in extra extruder movement
during move acceleration and deceleration. A very high pressure
advance setting will result in a very large amount of extruder
movement during acceleration and deceleration, and no configuration
setting places a limit on the amount of that movement.