Extruder issues
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I'll be damned. Your code fixed the issue. Thanks so much!
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I was right where you were not long ago as the site doesn't actually say no interpolation unless you click through a good few page and then it's a bit incidental.
Glad its working better now you can have real fun with retractions! -
@Carlo
Oh and you may want to try lower mA even but not higher than 500 -
Cool. I'm still a bit confused as to why this caused a failure mid-print though. Any ideas?
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Technology doesn't need a reason !
strain maybe on the motor ? that's a lot of pulses !Sorry what are your step for E ? they don't appear to be set
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Sorry they are below ignore!
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M92 E2792; I moved it back to where the others were. Interestingly I changed the M203 E400 to E2400 and the problem came back. So now I am back at M203 E400. I am a little unsure if this corresponds to mm/min of filament or extruded flow, though I lean towards filament. I am using a volcano hotend and 0.7mm line width at 0.3mm layer height, giving a volumetric flow of 12.6mm^3 /s at 60mm/s print speed. That volumetric flow is equivalent to 5.24mm/s of 1.75mm filament into the hot end.
So for every 1mm of 1.75mm filament driven, you can get 11.45mm of 0.7mm*0.3mm extrusion.
So 400mm/min at the extruder equals 76.33 mm/s print speed at those specified layer heights and line widths.
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Only doing the filament calibration will tell sorry you'll need to do it again.
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Sorry remember my gearing is not the same as your mine is version 2 so you may need to lower that because your steps are higher and if to high its the same as increasing vref mA
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@cjorgensenmd said in Extruder issues:
Cool. I'm still a bit confused as to why this caused a failure mid-print though. Any ideas?
If you had sent a M122 diagnostic after the failure you may have been a high number of hiccups, but that's just a guess.
