I have a DIY CNC Plasma machine that I am setting up, I am using a Gecko G540 controller with X,Y and Z axis. I have limit switches on the X,Y and Z for a while it was working fine. I had set them up as a home reference and I could hit the reference button and the machine would work fine, going to each limit switch and back-off. Well the probem started when I tried referencing again and the Z axis would not move. I assumed I had crashed my switch so I started checking it out but it works fine, even tried a different switch.
I open the controller to check my connections and all was fine. Has anyone had this problem before? Any suggestions?