[Mike@Torchmate]

What we'd like to see done next is to run the program with the Start Input wires disconnected from the plasma interface side, and hook a multimeter up to those two points. Run the program as you normally would, and set the multimeter to check for continuity between those two points. At the beginning of every cut, it should show a closed loop, and at the end of every cut, the loop should open back up. It should rapid travel to the next cut and repeat.

If it is showing a closed loop between cuts, most likely the system is telling the torch to fire for one various reason or another, the M-Code executions come to mind, where there is a setting that says Execute at Start/End of Motion. It has the ability to activate an m-code at the beginning and end of every motion regardless of cutting or rapid travel.