View Full Version : Need Help! Problem with Plasma cutter

06-23-2014, 03:21 PM
Hi, I made my own plasma cutter, apparently everything is ok, the plasma work good alone, the computer and cnc motor work good too, but when I try it to work with the plasma and CNC motors at the same time, when the Plasma start up the computer restart, and the motors move it self like crazy, some body can help me fix that, or tell me whant i'm doing wrong, thank you.

07-01-2014, 09:09 AM
I don't know that much about CNC plasma cutters but my guess would be RF from the plasma torch. You need better shielding and grounding.