Originally Posted by ger21  I think there's a misunderstanding here. He's talking about all the different axis' home switches on one pin. Mach wouldn't know if the switch triggered was the X, Y, or Z if you were homing them all and they all were wired to a single pin.
And Mach doesn't know which switch is Home by the direction it's going. If, for instance, you had a home and limit switches wired to the same pin, Mach would think either switch was the Home switch. It's unlikely that you'd be on the wrong side of the limit, but just trying to explain what I'm taking about. Make sense? |
Thanks Ger,
You probably saved my machine from me, LOL. I rechecked Mach 3 and sure enough, Homing switches use different pins.
Al