My plama torch is not firing and i have attached an image of the inside of my controller showing my bob and my relay board. The wires going into the relay board are as follows V+ from bob to grnd on relay and output 1 on bob to v+ and in on the relay board. The output connection is on the no and nc terminals nothing on common terminal. This doesn't look right to me. Any insight is appreciated. This is a Wright CNC table.
Thanks