Originally Posted by
Dahlberg
Hello everyone. I am trying to setup homing switches on my mill, but mach3 gets no signal. I have a Damen cnc BOB and have wired the y axis wire to port 1 pin 4 and 3 on the BOB. It triggers the signal on the BOB but Mach3 does not read it. What am I doing wrong!!!!!!
Make sure that you have all of your settings correct in Mach3. config => ports and pins => input signals. Make sure that the port number is not 0. It should be a 1 if you have one printer port. Also on bottom of that page is an Auto setup for input pin detection. It helped me out!
hope this helps
farmertom
http://cncartwork.weebly.com/index.html