I have a CNC PLASMA CUTTING MACHINE with Mach 3, sometimes the cut is lost by problems in the torch. What is the sequence to return to the coordinate point error and reboot the cut?
Today I return to the origin of coordinates, I turn off the plasma, pressed REWIND and wait until the torch is positioned at the coordinates, pressed FEEDHOLD, turn on the plasma and immediately cut back.
The problem is when the pieces to be cut are many and they are in one G. code. Back to the coordinates of the cutting loss takes us a long time.

Is there a key sequence that allows us to reach a position code G and from there cut again? All attempts not let me solve it.
They can answer in English, I understand quite well.