G03 issue

HI All,

I have an odd issue when cutting circles (waterjet) using G03. Sometimes it just does the pierce but does not cut the circle.

Playing with some test code I get the following odd behavior:

Works:
G00 x2.15 y10.4789
G03 x2.15 y10.4789 i0.0 j0.65 f20.0

Does not work:
G00 x2.16 y10.4789
G03 x2.16 y10.4789 i0.0 j0.65 f20.0

Less than .15 works more than .16 on the x does not work. WTF?

This is running using the Kflop motion controller if that matters.

Cheers

Chris

WHat are your steps/unit on the X axis?
I've heard that there's a bug if the steps/unit setting is too course, circles can get skipped.
Not sure that's the issue, but sounds like it might be.