Hi Guys,
I have a cnc router that has been running Mach 3 for about 4 years without any issues at all. About a week ago my slave axis A is no longer working...If I swap the A axis wires on the breakout board with another input/output it works. No axis will work on this particular input/output "8 COM 9"...so I first replaced the motor driver for the A axis without any change...now I replaced the entire breakout board but still am having same issues with "8 COM 9" ports. I have changed no settings and this issue just happened all of a sudden...
I checked all the settings multiple times and can find no issues at all. This router is for a very busy sign company and it is killing us that it is down, please help if you can.
Thanks,