Hi,
kool, the Estop is really about the only input that must work perfectly. In addition to being a safety requirement it demonstrates communication from the
BoB and parallel port back to Mach.
Just to satisfy yourself please Etsop and then reset Mach several times.
I see from your previous screenshot that you have the X axis hooked to pins 2 and 6 port 1. Is This correct? Are the wires from the X axis driver in the terminals
2 and 6? Are the driver inputs opto coupled? Is there a common, either 0V or 5V on each Step and Dir ports?
Craig