I was trying to make my first "extra" by controlling a water pump (flood) with a relay hooked up to my C10 breakout board. I thought it would be as simple as wiring a N.O. relay to any available output and be done with it.
Unfortunately, all my output pins are set to "1" (+5V) anytime the PC is restarted and so the water pump turns on and pumps like crazy until I enter EMC2 (or Mach3) and toggle the flood control.
I was about to build a negating gate and tell the software to invert the output but I don't think this is the way to go. Please let me know of a simple solution - THANK YOU!