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"extrusion rate smoothing" adds Z in G-Code #8354

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1 of 3 tasks
StFrenzel opened this issue Feb 9, 2025 · 0 comments
Open
1 of 3 tasks

"extrusion rate smoothing" adds Z in G-Code #8354

StFrenzel opened this issue Feb 9, 2025 · 0 comments
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bug Something isn't working

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@StFrenzel
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Is there an existing issue for this problem?

  • I have searched the existing issues

OrcaSlicer Version

2.2.0

Operating System (OS)

Windows

OS Version

Windows 10

Additional system information

No response

Printer

Qidi Q1 Pro - probably with any other printer too.

How to reproduce

When activating extrusion rate smoothing (in the speed tab) by entering a value (anything other than 0), the G-code is output with additional Z-values. Bricklayers isn´t working.

Actual results

G-Code with Z and extrusion rate smoothing

SET_VELOCITY_LIMIT ACCEL=2500 ACCEL_TO_DECEL=1250
;TYPE:Inner wall
;WIDTH:0.449999
G1 F2400
G1 Z0.500 ; Shifted Z for block #1
G1 X111.666 Y133.334 E0.93438 ; Adjusted E for extrusionMultiplier, block #1
G1 X111.666 Y111.666 E0.93438 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y111.666 E0.93438 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y114.367 Z.4 E0.11648 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y117.068 Z.4 E0.11647 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y119.769 Z.4 E0.11648 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y122.47 Z.4 E0.11648 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y125.171 Z.4 E0.11647 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y127.872 Z.4 E0.11648 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y130.573 Z.4 E0.11648 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y133.274 Z.4 E0.11647 ; Adjusted E for extrusionMultiplier, block #1
SET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=2500
G1 X133.741 Y133.741 F15000
SET_VELOCITY_LIMIT ACCEL=2500 ACCEL_TO_DECEL=1250
G1 F2400
G1 Z0.400 ; Reset Z for block #2
G1 X130.931 Y133.741 Z.4 E.09322
G1 X128.12 Y133.741 Z.4 E.09322
G1 X125.31 Y133.741 Z.4 E.09322
G1 X122.5 Y133.741 Z.4 E.09322
G1 X119.69 Y133.741 Z.4 E.09322
G1 X116.88 Y133.741 Z.4 E.09322
G1 X114.069 Y133.741 Z.4 E.09322
G1 X111.259 Y133.741 Z.4 E.09322
G1 X111.259 Y111.259 E.74576
G1 X133.741 Y111.259 E.74576
G1 X133.741 Y114.062 Z.4 E.09297
G1 X133.741 Y116.865 Z.4 E.09297
G1 X133.741 Y119.667 Z.4 E.09297
G1 X133.741 Y122.47 Z.4 E.09297
G1 X133.741 Y125.273 Z.4 E.09297
G1 X133.741 Y128.076 Z.4 E.09297
G1 X133.741 Y130.878 Z.4 E.09297
G1 X133.741 Y133.681 Z.4 E.09297
SET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=2500
G1 X134.148 Y134.148 F15000
SET_VELOCITY_LIMIT ACCEL=2500 ACCEL_TO_DECEL=1250
G1 F2400
G1 Z0.500 ; Shifted Z for block #3
G1 X110.852 Y134.148 E1.00459 ; Adjusted E for extrusionMultiplier, block #3
G1 F2391
G1 X110.852 Y131.236 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2373
G1 X110.852 Y128.324 Z.4 E0.12558 ; Adjusted E for extrusionMultiplier, block #3
G1 F2354
G1 X110.852 Y125.412 Z.4 E0.12558 ; Adjusted E for extrusionMultiplier, block #3
G1 F2336
G1 X110.852 Y122.5 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2318
G1 X110.852 Y119.588 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2300
G1 X110.852 Y116.676 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2281
G1 X110.852 Y113.764 Z.4 E0.12558 ; Adjusted E for extrusionMultiplier, block #3
G1 F2254
G1 X110.852 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2230
G1 X113.764 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2182
G1 X116.676 Y110.852 Z.4 E0.12558 ; Adjusted E for extrusionMultiplier, block #3
G1 F2134
G1 X119.588 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2087
G1 X122.5 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F2039
G1 X125.412 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F1991
G1 X128.324 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F1943
G1 X131.236 Y110.852 Z.4 E0.12558 ; Adjusted E for extrusionMultiplier, block #3
G1 F1872
G1 X134.148 Y110.852 Z.4 E0.12557 ; Adjusted E for extrusionMultiplier, block #3
G1 F1842
G1 X134.148 Y113.757 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1781
G1 X134.148 Y116.661 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1721
G1 X134.148 Y119.565 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1661
G1 X134.148 Y122.47 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1600
G1 X134.148 Y125.374 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1540
G1 X134.148 Y128.279 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1480
G1 X134.148 Y131.184 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
G1 F1389
G1 X134.148 Y134.088 Z.4 E0.12526 ; Adjusted E for extrusionMultiplier, block #3
SET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=2500
G1 X134.54 Y134.54 F15000

Expected results

G-Code without Z and extrusion rate smoothing

SET_VELOCITY_LIMIT ACCEL=2500 ACCEL_TO_DECEL=1250
;TYPE:Inner wall
;WIDTH:0.449999
G1 F2400
G1 Z0.500 ; Shifted Z for block #1
G1 X111.666 Y133.334 E0.93438 ; Adjusted E for extrusionMultiplier, block #1
G1 X111.666 Y111.666 E0.93438 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y111.666 E0.93438 ; Adjusted E for extrusionMultiplier, block #1
G1 X133.334 Y133.274 E0.93179 ; Adjusted E for extrusionMultiplier, block #1
SET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=2500
G1 X133.741 Y133.741 F15000
SET_VELOCITY_LIMIT ACCEL=2500 ACCEL_TO_DECEL=1250
G1 F2400
G1 Z0.400 ; Reset Z for block #2
G1 X111.259 Y133.741 E.74576
G1 X111.259 Y111.259 E.74576
G1 X133.741 Y111.259 E.74576
G1 X133.741 Y133.681 E.74377
SET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=2500
G1 X134.148 Y134.148 F15000
SET_VELOCITY_LIMIT ACCEL=2500 ACCEL_TO_DECEL=1250
G1 F2400
G1 Z0.500 ; Shifted Z for block #3
G1 X110.852 Y134.148 E1.00459 ; Adjusted E for extrusionMultiplier, block #3
G1 X110.852 Y110.852 E1.00459 ; Adjusted E for extrusionMultiplier, block #3
G1 X134.148 Y110.852 E1.00459 ; Adjusted E for extrusionMultiplier, block #3
G1 X134.148 Y134.088 E1.00200 ; Adjusted E for extrusionMultiplier, block #3
SET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=2500
G1 X134.54 Y134.54 F15000

Project file & Debug log uploads

Checklist of files to include

  • Log file
  • Project file

Anything else?

No response
@StFrenzel StFrenzel added the bug Something isn't working label Feb 9, 2025
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