"Random" slow-down

[beyondio]

Hi everyone,

We're having some "issue" with our 2011 controller + PHCad 4.47.
During cutting it semi-randomly slows down harder than it should when reaching a corner. Let's say the normal speed is 30mm/s and it slows down to about 15mm/s at corners during normal operation, with some corners it slows all the way down to 5mm/s resulting in extra burn marks.

As I said, it seems to happen semi-randomly, we seem to have somewhat found when it occurs, but can't come up with any solution. See the attached image for an explanation.

I understand our controller/software isn't supported anymore, but if anyone ever encountered this issue and know how to fix it, we'd be very grateful!

Thanks,
Kevin

[beyondio]

Fixed our own problem, apparently it had to do with gap optimization not being checked in the document download box. Checking it, fixed our issue.

[Tech_Marco]

Glad that you have fixed your problem. Good to know that the solution was the gap optimization . Thank you for your sharing!

Marco