Ok, I have tried a lot of stuff to try and get this spindle to work via mach3 and the included pwm control. I must be doing something work or, I don't know what I am doing. I tried wiring in the control using the parallel port pins 11 and 15 (don't have 16 open) and the ground pin (think 25) and all that happened was once i turned on the power to the system the spindle came on, I had no control over it. I have attached pictures as I am sure someone can make sense of it all. I might need a step by step on this project. Now a little back story...

It's a older machine, but so far shes been fun to get up and running. I have been able to get all axis to move properly and have repeating to .0005 on all 3 with a feed of 10ipm for -x- and -y- and 3.5ipm on -z-. I just finished wiring up to pin 13 limit switches, just need to mount and finalize.

Thanks for the help.

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