Search found 5 matches

by suumas
Fri Oct 28, 2022 10:51 pm
Forum: Configuration Issues
Topic: Keep Backlash in the Control Loop
Replies: 3
Views: 785

Re: Keep Backlash in the Control Loop

I've tried tuning the axii to respond quicker but I've never been able to find a combination parameters that are stable at all speeds and still accurate under load. When moving at low speed, error does not accumulate fast enough, but increasing the integral coef quickly causes oscillation at higher ...
by suumas
Fri Oct 28, 2022 5:29 am
Forum: Configuration Issues
Topic: Keep Backlash in the Control Loop
Replies: 3
Views: 785

Keep Backlash in the Control Loop

I'd like to start by saying I absolutely love your product. I've been using it for at least 10 years and it's made so much possible for me!!! I have a mill with closed loop AC servos and 1um scales. I use the scales to measure position and treat the servos like steppers since the backlash and dynami...
by suumas
Sat Dec 05, 2020 9:22 pm
Forum: KMotionCNC, G Code Files, Offsets, Post Process
Topic: Math Round / Ceiling / Floor
Replies: 4
Views: 1664

Re: Math Round / Ceiling / Floor

Thanks again for a quick and complete answer!
by suumas
Sat Dec 05, 2020 6:36 pm
Forum: KMotionCNC, G Code Files, Offsets, Post Process
Topic: Math Round / Ceiling / Floor
Replies: 4
Views: 1664

Re: Math Round / Ceiling / Floor

Thanks for the prompt reply!!

I'm searching through the help but I can't find those functions. Where can I find a complete list of all such functions?
by suumas
Sat Dec 05, 2020 5:17 pm
Forum: KMotionCNC, G Code Files, Offsets, Post Process
Topic: Math Round / Ceiling / Floor
Replies: 4
Views: 1664

Math Round / Ceiling / Floor

Is there a way to round up/down/off floating point numbers into an integer or some specific level of precision within G code? E.g. #1 = [ceil[0.875 / 0.25]] I ultimately want to control a loop and while I could manage with an iterator and conditional check, it would be much simpler and more useful e...