by cncdrive » Sat Jun 11, 2022 3:25 am
You have to connect it accorting to your THC controllers users manual.
The proma controller can input the arc voltage directly and it can also accept divided arc voltage signal.
The plasma start stop signal you can drive with a relay from your breakout board, that signal is used to ignite the arc voltage, so you can configure that output pin as M3 relay and then you can turn the plasma arc on/off using the M3 macro from code or with the spindle CW button on the UCCNC screen.
I'm not sure about the othe signals.
The OK to move is probably an output which can tell the controller that the plasma unit is powered up and ready to work, so you could connect that to an input of your breakout board and could configure it e.g. in the fault signals plugin.