Firmware Retraction Tuning with Macros
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@Phaedrux These are excellent! Well done and thank you for taking the time to share them!
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I've updated the download link to include macros for tuning extruder acceleration, jerk, and travel acceleration.
Next up, macros for tuning XYZ acceleration and jerk.
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@phaedrux said in Firmware Retraction Tuning with Macros:
Next up, macros for tuning XYZ acceleration and jerk.
Waiting for that
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Just using it now to tune.Thank you for this!
Much easier! -
@brunofporto I've got the other files mostly done. Will upload them after some testing.
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@Phaedrux hi have a small question. should the g10 / 11 in the start script of simply3d or not. I'm now ready to fine-tune, and jpu marcos will certainly come in handy.
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@gideon I don't understand your question.
Have you configured Simplify3D to use firmware retraction? Perhaps using this method? http://thrinter.com/using-firmware-retraction-with-simplify3d/
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@phaedrux I done this today but you need to add extra post processing to simplify 3d very important is to not to put 4.5mm (like in that tutorial ) but 4.5000
{REPLACE "G1 E-4.5000 F4800\n" "G10\n"}
{REPLACE "G1 E-0.0500 F4800\n" "G11\n"}
{REPLACE "G1 E-0.0500 F1440\n" "G11\n"}
{REPLACE "; inner perimeter" "; inner perimeter\nM204 S1500\nM205 X20 Y20"}
{REPLACE "; outer perimeter" "; outer perimeter\nM204 S500\nM205 X7 Y7"}
{REPLACE "; solid layer" "; solid layer\nM204 S700\nM205 X10 Y10"}
{REPLACE "; infill" "; infill\nM204 S1500\nM205 X15 Y15"}
{REPLACE "; support" "; support\nM204 S1500\nM205 X20 Y20"}{STRIP "; postProcessing"}
and i also added some settings to start script for M207
M207 S4.5 F4800 Z0 ; set retraction length / speed
I'm just not sure why here is also M208 in this tutorial
M208 S0 F480 ; set retraction recover speed / adjustments
because for unretract speed is M207 Txxx
and then run some test prints with 4 small objects
and after using this scripts i ended up with
M207 S4.50 R-0.10 F6000 T4800 Z0.1
for Ziro White PLA -
@kilop M208 sets unretract length in smoothie and Marlin apparently. Good catch.
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probably there could be also other option to change retraction generated by simplify 3d
in g-code tab tick m101 m102 m103 option
and in post process put this{REPLACE "M101" "G11"}
{REPLACE "M103" "G10"}
{STRIP "M102"}I will check this tomorrow at work
with that option will be easier to just copy and paste script
to another profile -
@phaedrux Can you point me to a thread or an article about how to set up firmware retraction ?
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@dakingofhearts2003 Well you need to enable it in your slicer and then have a command in your config.g to configure your retraction settings.
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@phaedrux I understand that part. Understanding those macros and how to alter them is what im looking for ...
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@dakingofhearts2003 Retraction settings are configured with M207
https://duet3d.dozuki.com/Wiki/Gcode#Section_M207_Set_retract_length
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@phaedrux I am having some serious issues that i don't think the retraction will help but i was going to do the retraction tuning anyway. Am i supposed to enable relative extrusion distances in the slicer ? And where do i start to deal with the issue of parts coming out smaller than they are supposed to. I can get them to print well but not dimensionally accurate...
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@dakingofhearts2003 Probably best to start a new thread to address your issues.
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Is there are wipe while retracting function in firmware retraction aswell?
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@d0minik96 No there is no wipe function. Usually you'd be using pressure advance anyway and wipe/coast is not recommended when using pressure advance.
