Hi,
I run a K2 CNC router with Campbell designs breakout board and gecko drives with Mach3.
Sometimes when I run a program, The machine rezeros part way through the program (only after my 4th M zero pause for screwing the work down) This doesn't happen every time only once in a while, even with the same G-Code. Could this be noise in my wiring. I have shielded wires but I haven't grounded the shielding to anything. Where should I connect the shielding to? (the machine frame? the ground on the breakout box enclosure?)
Thanks for any help,
Ron