Hey everyone,
This is truly a shot in the dark, but I'll post it here anyway. I'm having trouble with my machine missing steps. Ill run a program about an hour long, and when the machine is done, it has lost its zero point by 10 to 20 thou. I have the pulses per rev set correctly so I know its not that. I am using optocouplers to convert a 12v signal to 5v signal. I'm wondering if anyone else has experience doing this and have they had trouble with missed pulses?
Jonathon