[rheine]

I've been milling wood a couple years no problems. I set up a vertical clamping station at one end of the bed. The whole job is only 1" x 5" X -.47".
I keep getting hard limit switch resets every few minutes even though there is no input indicator in diagnostics. I moved both debounce settings from 0 all the way up to 4000. I even altered the pin number on the eStop (All switches hooked to this one) to turn it off but it still resets. Something here I don't understand.

[ger21]

It's noise or switch bounce. Try setting the debounce to 10,000, or even 20,000, just to get it to work.

[Al_The_Man]

Make sure all machine sections and motor frames are bonded to earth ground, gantry included.
Al.