Hi
I have a Smoothstepper board attached to a JK02-n breakout board. Using Mach3, I am unable to energize the relay on the breakout board despite having a similar setup which works ok on another cnc router. The breakout board requires signal on input parallel connector pin 9. I have set #1 output for port1 and pin 9 on Mach3 and have measured pin1 logic level change when a M3 and M4 command so I don't think the Smooth stepper board is at fault. The question is whether there is another setting in Mach3 which I need to set or is the breakout boards faulty? (have 2 new boards and neither works) Any help would be appreciated.
JimKal