I'm not sure what information you're looking for, so forgive me if I miss it. It's a small mill (sherline). No speed control, just a relay to control the spindle. Output #1 is configured to Pin 1, and works if I tap spindle toggle on the diagnostics screen. Limit switches are connected to Pins 10, 12, and 13. The stop button is connected to pin 11. All limit switches, and the stop button, work fine. Also, ignoring any inputs, if I hit the reset button, the spindle still doesn't stop. Hope this helps.