Originally Posted by ger21  G54 is the standard coordinate system in Mach3. Sorry, but I'm not sure why you're getting inconsistent results. You might want to try upgrading to a newer version. |
Ok, I'll give upgrading a try. The same program will run fine most of the time but once in a while in the middle of the same program one or more of the DROs is shifted by the fixture offset amount. Obviously this is really dangerous if the machine is unattended. Is there a keyboard command that would cause this behavior? Perhaps EMI noise has caused that key to be "pressed?" Also, what significance does the small red/green LED next to the DROs on the Program Run page indicate?