[Borgis1]

Importing G-code without starting with G1 after G0 will result in "Fast move speed" on G2/G3 movements. Strange enough it only happens after the second G0.

Code:

G90 G17
(Layer: 0)
G00 X60.00 Y0.00 Z0.00 B180.00 C180.00
M101
G03 X-60.00 Y0.00 Z0.00 B180.00 C180.00 R60.00 F420
G03 X60.00 Y0.00 Z0.00 B180.00 C180.00 R60.00 F420
M110
M100
(Layer: 1)
G00 X61.67 Y0.00 Z15.00 B198.43 C180.00
M101
G03 X-61.67 Y0.00 Z15.00 B161.57 C180.00 R61.69 F420
G03 X61.67 Y0.00 Z15.00 B198.43 C180.00 R61.69 F420
M110
M100
(Layer: 2)
G00 X66.64 Y0.00 Z30.00 B183.06 C180.00
M101
G03 X-66.64 Y0.00 Z30.00 B176.94 C180.00 R67.01 F420
G03 X66.64 Y0.00 Z30.00 B183.06 C180.00 R67.01 F420
M110
M100
(Layer: 3)
G00 X62.45 Y0.00 Z45.00 B154.72 C180.00
M101
G03 X-62.45 Y0.00 Z45.00 B205.28 C180.00 R62.50 F420
G03 X62.45 Y0.00 Z45.00 B154.72 C180.00 R62.50 F420
M110
M100

Code:

MOVJ C00000 VJ=50.00 PL=1  +MOVJ EC00000 VJ=100.00
MOVL C00001 V=300.0 PL=1  +MOVJ EC00001 VJ=100.00
CALL JOB:M101
MOVC C00002 V=7.0 PL=1  +MOVJ EC00002 VJ=100.00
MOVC C00003 V=7.0 PL=1  +MOVJ EC00003 VJ=100.00
MOVC C00004 V=7.0 PL=1  +MOVJ EC00004 VJ=100.00
MOVC C00005 V=7.0 PL=1  +MOVJ EC00005 VJ=100.00
MOVC C00006 V=7.0 PL=1  +MOVJ EC00006 VJ=100.00
CALL JOB:M110
CALL JOB:M100
'Layer: 1
MOVL C00007 V=300.0 PL=1  +MOVJ EC00007 VJ=100.00
CALL JOB:M101
MOVC C00008 V=300.0 PL=1  +MOVJ EC00008 VJ=100.00
MOVC C00009 V=300.0 PL=1  +MOVJ EC00009 VJ=100.00
MOVC C00010 V=300.0 PL=1  +MOVJ EC00010 VJ=100.00
MOVC C00011 V=300.0 PL=1  +MOVJ EC00011 VJ=100.00
MOVC C00012 V=300.0 PL=1  +MOVJ EC00012 VJ=100.00
CALL JOB:M110

Adding G1 After G0 fixes the problem:

Code:

(Layer: 1)
G00 X61.67 Y0.00 Z15.00 B198.43 C180.00
G1
M101
G03 X-61.67 Y0.00 Z15.00 B161.57 C180.00 R61.69 F420
G03 X61.67 Y0.00 Z15.00 B198.43 C180.00 R61.69 F420
M110

'Layer: 1
MOVL C00007 V=300.0 PL=1  +MOVJ EC00007 VJ=100.00
CALL JOB:M101
MOVC C00008 V=7.0 PL=1  +MOVJ EC00008 VJ=100.00
MOVC C00009 V=7.0 PL=1  +MOVJ EC00009 VJ=100.00
MOVC C00010 V=7.0 PL=1  +MOVJ EC00010 VJ=100.00
MOVC C00011 V=7.0 PL=1  +MOVJ EC00011 VJ=100.00
MOVC C00012 V=7.0 PL=1  +MOVJ EC00012 VJ=100.00
CALL JOB:M110

[Albert]

I'm unable to reproduce this issue.

Are you using the latest version of RoboDK?
Can you share your RoboDK project file?

[Borgis1]

Here, with the nc file without G1's

[Albert]

Thank you for the detailed information about this issue. We were able to reproduce and fix this problem.

We just published the update for Windows:
https://robodk.com/download

Let us know if you still have issues.

[Borgis1]

Issue fixed.

[Albert]

Great, thank you for your feedback.

[Borgis1]

Yes so it seems like I lied. It absolutely does not work. It looks like I tested with a point to point with MOVL/G1 moves instead of G2. Same error still

[Albert]

Are you using the default settings? I'm unable to reproduce this issue with the files you provided.

I tested with the default Motoman and ABB post processors.

Did you use the same files you provided earlier to reproduce this issue?
Can you try with a standard post processor?

[Borgis1]

Default
New installed latest robodk (AFTER uninstalling the old one. I have a bug that does not let me import new files, I can only add gcode to already existing operations. Reinstall did not fix this, so probably something still left in the register after uninstall.) About time to install windows 11 I reckon.

Motoman standard pulse post.

[Borgis1]

Hi. I reinstalled again... the file name from your robodk/downloads was yesterday(30.01.2025) 5.9.0.25039. It reported as 25043 in the about screen.
I downloaded the same file today, same file name. It reports as 25063
Problem with the feedrate seems to be fixed in this but filename is wrong