#Cura --> Orca extrusion issues

1 messages · Page 1 of 1 (latest)

honest temple
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can you post a sample gcode from orca

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and also the contents of config-override.g

half ore
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; config-override.g file generated in response to M500 at 2024-04-11 17:13
; This is a system-generated file - do not edit
; Delta parameters
M665 L288.000:288.000:288.000 R173.840 H184.269 B100.0 X2.886 Y4.306 Z0.000
M666 X-1.873 Y1.722 Z0.151 A0.00 B0.00
; Heater model parameters
M307 H0 R0.634 K0.309:0.000 D3.53 E1.35 S1.00 B0
M307 H1 R3.336 K0.402:0.011 D5.12 E1.35 S1.00 B0 V12.1
; Workplace coordinates
G10 L2 P1 X0.00 Y0.00 Z0.00
G10 L2 P2 X0.00 Y0.00 Z0.00
G10 L2 P3 X0.00 Y0.00 Z0.00
G10 L2 P4 X0.00 Y0.00 Z0.00
G10 L2 P5 X0.00 Y0.00 Z0.00
G10 L2 P6 X0.00 Y0.00 Z0.00
G10 L2 P7 X0.00 Y0.00 Z0.00
G10 L2 P8 X0.00 Y0.00 Z0.00
G10 L2 P9 X0.00 Y0.00 Z0.00
honest temple
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i don't see anything wrong with the gcode generated from orca

half ore
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I am not sure how the Cura profile is letting the machine know it's in volumetric mode?

honest temple
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its not, its set in absolute mode

half ore
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Then there is something wrong in the machine setup? Notice the E values for Cura's skirt

;TYPE:SKIRT
G11
G1 F2700 X-.151 Y20.375 E0.33111
G1 X-1.578 Y20.583 E0.50416
G1 X-2.642 Y20.6 E0.63186
G1 X-26.354 Y20.6 E3.4773
G1 X-27.151 Y20.586 E3.57296
G1 X-27.759 Y20.542 E3.64611
G1 X-28.787 Y20.338 E3.77187
G1 X-29.566 Y20.08 E3.87034
G1 X-30.236 Y19.736 E3.96072
G1 X-30.721 Y19.436 E4.02916
G1 X-31.164 Y19.106 E4.09545
G1 X-31.857 Y18.446 E4.21029

Vs Orca

;TYPE:Inner wall
;WIDTH:0.499999
G1 F3000
G1 X7.318 Y-6.279 E.02245
G1 X7.72 Y-6.795 E.02302
G1 X8.009 Y-7.382 E.02302
G1 X8.173 Y-8.015 E.02301
G1 X8.209 Y-8.605 E.02083
G1 X8.124 Y-9.239 E.02249
G1 X7.91 Y-9.857 E.02302
G1 X7.561 Y-10.435 E.02378
G1 X16.25 Y-10.435 E.30582
G1 X16.832 Y-10.412 E.02049
G1 X17.365 Y-10.329 E.01899
G1 X17.983 Y-10.143 E.02272
G1 X18.452 Y-9.913 E.01836
G1 X18.917 Y-9.581 E.0201
G1 X19.342 Y-9.207 E.01995
G1 X19.753 Y-8.71 E.02271
G1 X20.04 Y-8.213 E.02019
G1 X20.264 Y-7.612 E.02257
G1 X20.39 Y-7.032 E.02089
uneven meadowBOT
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GG @half ore, you just advanced to level 2!

half ore
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it would seem the Cura values (in volumetric mode) is what the machine is using for "linear" mode?

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Or did I misunderstand?

honest temple
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M83 sets relative mode and you have that

half ore
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Just ran a quick test by adding M200 in my print start macro Volumetric extrusion is disabled for this input, filament diameters: 1.750
I can also confirm, keeping the same Start Gcode, Cura fails to print when I set the Gcode flavor to Marlin (i.e not volumetric)

honest temple
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does it do anything at all?

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i would also suggest reducing the microstepping. i would say x64 is too much

half ore
honest temple
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what type of extruder do you have?

half ore
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The Bondetech LGX

honest temple
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your steps per mm are way too low

half ore
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ah! will explore, thanks!

half ore
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Gonna do re-check my Esteps using the 100mm method.. Looks like my E300 is quite wrong. 😦

honest temple
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good idea

half ore
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Solved the issues for now with whacky Esteps (~800) I guess I also need to fix the microstepping?
It would seem the original calibration was done in volumetric mode, which has lead to funk slicing all these years 😄

honest temple
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you have x32 on E so about 800 is correct