HI EVERYONE,
Someone who know how to solve problem: when I typing at TEACH :G0x1y1 machine move exactly 1 inch both,but when I start loading progam:
G0x1y1f99999
G01x.5y.5z-.5
then machine moved wrong every thing:at screenX:THEY MOVED to long distance seemed over ,all number after dot .0000 it's moved become INCH
so after that I had moving far away very long''Thank you