I've read the previous posts on this, but they don't seem to apply.
I've got some g-code generated by CamBam that generates the error in the title.
The first line of the g-code is this:
G20 G90 G91.1 G64 G40
So it is indeed setting to incremental mode.
From there we do some cuts:
G17
M3 S18000
G0 X9.6381 Y7.9253
G1 F25.0 Z-0.0625
G3 F75.0 X9.5305 Y8.0994 I-5.7097 J-3.4091
G3 X9.7452 Y8.1213 I-0.5667 J6.6258
G3 X9.6381 Y7.9253 I5.7815 J-3.2859
G1 F25.0 X9.8152 Y7.8324
G3 F75.0 X9.65 Y7.4938 I5.7114 J-2.997
G3 X9.1676 Y8.2784 I-5.7216 J-2.9776
G3 X10.1402 Y8.3834 I-0.2037 J6.4468
G3 X9.8152 Y7.8324 I5.3865 J-3.548
G1 F25.0 X9.9923 Y7.7394
G3 F75.0 X9.6637 Y7.0005 I5.5343 J-2.9041
G2 X9.6589 Y7.0111 I0.3796 J0.1779
G3 X8.762 Y8.4785 I-5.7305 J-2.4948
G3 X10.5185 Y8.6716 I0.2018 J6.2467
G2 X10.5008 Y8.5655 I-0.2609 J-0.0112
G1 Y8.5654
G2 X10.4689 Y8.507 I-0.2433 J0.095
G3 X9.9923 Y7.7394 I5.0578 J-3.6717
G1 F25.0 X10.1694 Y7.6465
so far, so good. Numerous straight line cuts and arcs as well.
Then we come to this:
G3 F75.0 X9.7499 Y6.6331 I5.3572 J-2.8111
and I get the error. This is in the Tool Path screen, running Simulate Program Run. And for what it's worth, the graphics window shows exactly what I expect the path looks like.
To make it even more confusing -
This error occurs on the PC in the shop controlling the machine.
If I run this on the machine in my office to which I copied the machine's XML file, the error does not occur.
I'm lost here.