Re: odd problem...

[Clint Bach <clintbach-at-earthlink.net>]

Matt,

It was right after, or during a G02 move... I will try to duplicate it
with a mdi command and also get the exact code lines to produce it.  It
will take a while as it isn't on this machine.

I report back later...

Clint

Matt Shaver wrote:
> 
> > What does NaN in the X, Y and Z axes display mean?  It kinda sounds like
> > when I was teased in third grade  "NaN, NaN, NaN!!!!"
> 
> It means, "Not a Number". That is not good. We used to have this problem
> several years ago with communication between the real-time and non real-time
> processes. I'm glad you have a stepper system, on a servo machine one or more
> axes take off at warp speed toward the next galaxy! This is an important
> problem and it would be great if you could determine what G-codes caused it.
> Just a thought, you're not using the R format for G02 and G03 are you? You
> are using I J right? The reason I ask is that this problem (screaming
> runaway) was also caused by subtle errors in programming arc moves using R
> format. Thanks for reporting this!
> 
> Matt