I think there is an M command that has the system wait for a signal before continuing. Simular to tool change? That should be able to be done in post processor. Then a separate voltage divider could help from frying the board from arc okay signal?
I think there is an M command that has the system wait for a signal before continuing. Simular to tool change? That should be able to be done in post processor. Then a separate voltage divider could help from frying the board from arc okay signal?