On Sun, 7 Apr 2013 10:21:11 -0500, you wrote:
>On Sun, Apr 07, 2013 at 10:13:11AM +0100, Steve Blackmore wrote:
>>
>> CV in LinuxCNC still does not work well. Have a look at this
>>
>> http://youtu.be/ph_IVXg1C9Y
>
>Please share your gcode and your full config directory.
Hi Chris - Here's part of the code - it's obvious early on without all
of it. I'll post the config tomorrow - machine is at work.
BTW - Changing N190 to
N190 G64 P0.5
and it runs better, but that's far too much deviation.
This was first reported on 26th July 2011 in a post
"trying to understand EMC's operation"
Have a read of that thread for way more information. Daniel Rogge
concurs in his tests posted on 29th.
I've re posted as this is still occurring since V2.4 !
N100 G0 G21 G17 G90 G40 G49 G80
N110 G91.1
N120 G1 Z20.000 F3600.0
N130 T1 M06
N140 (End Mill {6 mm})
N150 G43H1 Z20.000
N160 S12000 M03
N170(Toolpath:- Profile 1)
N180()
N190 G64
N200 G1 X0.000 Y0.000 F3600
N210 G0 X-1.974 Y8.147 Z6.000
N220 G1 X-1.974 Y8.147 Z-1.000 F1200.0
N230 G2 X-1.346 Y40.813 I1274.739 J-8.173 F3600.0
N240 G1 X-1.246 Y43.543 Z-1.000
N250 G1 X-1.175 Y44.975 Z-1.000
N260 G2 X0.630 Y65.631 I357.751 J-20.852
N270 G2 X3.629 Y86.169 I356.674 J-41.593
N280 G1 X3.738 Y86.813 Z-1.000
N290 G1 X3.885 Y87.608 Z-1.000
N300 G1 X4.121 Y88.649 Z-1.000
N310 G1 X4.891 Y91.654 Z-1.000
N320 G2 X8.045 Y101.818 I125.643 J-33.412
N330 G2 X12.017 Y111.685 I122.371 J-43.533
N340 G1 X12.167 Y112.021 Z-1.000
N350 G1 X12.392 Y112.507 Z-1.000
N360 G1 X12.836 Y113.360 Z-1.000
N370 G1 X14.404 Y116.145 Z-1.000
N380 G2 X48.101 Y150.602 I84.920 J-49.341
N390 G2 X94.143 Y164.886 I51.247 J-83.839
N400 G1 X98.585 Y165.027 Z-1.000
N410 G2 X107.856 Y164.832 I1.550 J-146.800
N420 G1 X114.650 Y164.312 Z-1.000
N430 G1 X121.416 Y163.467 Z-1.000
N440 G1 X124.191 Y163.060 Z-1.000
N450 G1 X127.048 Y162.615 Z-1.000
N460 G2 X139.931 Y159.885 I-25.733 J-153.243
N470 G2 X152.544 Y156.073 I-38.655 J-150.662
N480 G1 X157.534 Y154.334 Z-1.000
N490 G1 X161.108 Y153.062 Z-1.000
N500 G2 X183.667 Y143.969 I-122.738 J-337.027
N510 G2 X205.551 Y133.371 I-145.209 J-327.734
N520 G1 X207.732 Y132.276 Z-1.000
N530 G1 X215.815 Y128.556 Z-1.000
N540 G1 X219.037 Y127.150 Z-1.000
N550 G1 X222.272 Y125.782 Z-1.000
N560 G1 X223.416 Y125.300 Z-1.000
N570 G1 X223.904 Y125.085 Z-1.000
N580 G3 X237.774 Y120.073 I38.168 J83.912
N590 G3 X252.272 Y117.334 I24.318 J88.999
N600 G1 X253.479 Y117.248 Z-1.000
Steve Blackmore
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