Mach3, Gecho 451 Driver, ESS smoothstepper, c25S breakout board.
After 15+ years Im finally adding homing and soft limits. Ive connected up NPN Proiximity Sensors to my axis Port2 input pins 9, 10, 11, 12, 14, and 15, they appear to be working, and while testing suddenly Output pins 1, 16, and 17. lit up and I looked at all the mach3 screens and I could not find any reference to thoes output pins being called.
What is making them to be lit up, nothing is connected to thoes output pins.
How can I turn them off?
I hesitate to continue the setup in Mach of the homing and limit settings, as I dont know if I might damage something if i did,.
Thanks