I'm running Mach Plasma the first relay I set up worked fine then all of a sudden the torch stopped firing.
I thought I had a bad relay so I replaced it. I changed nothing but relay. I can get it to fire in Mach Mill but not in Plasma.
C-10 BOB w/ relay wired to pin #9
Spindle set @ Output#1,
Output#1 is set to Active, Port 1, Pin 9, Active Low.
I have tried other pins but they will not work either. I've tried everything I could think of including reinstalling Mach 3.
Like I said it was firing great until it mysteriously stopped working. I'm baffled

Does the output LED light up on the diagnostics page?
Hood

yep