The Model Number on the controller may be of benefit here.
One of the reasons for a public forum is to share ideas and problem solving strategies. There is a good chance several years from now someone will read a solution like this with pictures and descriptions and different perspectives and test cases.
I am requesting some information to reduce my list of possibilities from a few dozen down to 3 or 4 things to verify. My tea leaves say Kerf Selection but that’s a bruise from yesterday that may have nothing to do with you.
This seems like a conclusion arrived at via some innovative or potentially unconventional assumptions.
There may be something going on with the limit switches or the controller wiring that inspires your question. Please tell us what the error message looks like. Take pictures if need be. We really are trying to help.
You may be experiencing something like this:
This seems like what’s happening and this may be great advice…
