Need help to fix this
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can someone please help me with this?
My prusa i3 with duet wifi 1.19beta firmware stops for a second and resumes printing when it should be a continuous print,
video to see what is happening.
https://www.youtube.com/watch?v=acXxiNrkUeg
thanks in advance.
best regards
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When it stops, does the extruder motor retracts a lot?
I am guessing it's due to relative/absolute extruder mode -
it does not retract
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any messages on the console?
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only that wifi module connected
no errors
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Can you provide a gcode file up to part of the first layer? and also your config.g
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ok just tested with a gcode with no retraction and it works fine.
how can i fix the retraction?
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Yes, please share the gcode file.
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What are your extruder speed and acceleration settings in your config.g?
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M906 X800 Y800 Z800 E1000 ; Set motor currents (mA)
M201 X800 Y800 Z15 E400 ; Accelerations (mm/s^2)
M203 X15000 Y15000 Z240 E100 ; Maximum speeds (mm/min)
M566 X600 Y600 Z30 E20 ; Minimum speeds mm/minute
M208 X200 Y175 Z180 ; set axis maxima (adjust to suit your machine)
M208 X0 Y0 Z-0.2 S1 ; set axis minimum (adjust to make X=0 and Y=0 the edge of the bed)
M92 X80 Y80 Z4000 ; Set axis steps/mm
M92 E100:100 -
The problem is that you have set your maximum extruder speed to 100mm/min in the M203 command. That is very low and it is making retractions very slow. A more typical value would be 3000 to 6000 mm/min.
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thanks
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problem solved. thanks again
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I had mine set at 1300 and was getting under extrudes at speed. Didn't even know i had this issues till i checked. Thanks dc42, you got a 2 for 1 on this solution
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3 for 1. 1200 here. Getting bumped up.
Edit: Huge difference. I have been fighting layer issues and this was the fix. Looked up what the stock printer board was set to (9000) and changed it to that.
