Hello, I encountered an issue earlier with the error stated in the title and cannot get my machine to continue running due to this. We have run this program numerous times without issue so im not sure why its happening all of a sudden.
it appears to be happening because of these lines of programming

G72 W0.06 R0.072 ;
G72 P170 Q200 U0. W0.03 F0.008 ;
G00 Z0. ;

The last time I had a machine throw this alarm, I simply powered the machine off and back on and that cleared the alarm. I tried that on this lathe and it doesn't work.

Any ideas?

Thanks.