Limit Switch Problems (see desciption) (7 replies)

Hi all.
I am building a Sculptr Delta MK1 and have been having problems running Marlin 2.0 on a Ramps 1.4. When homing, the limit switches are not being triggered (even though they are), and causes a loud grinding noise.
I tried to troubleshoot this by using the M119, endstop status gcode, and despite what I do, I cannot trigger those things. I have tried multiple wiring combinations to no avail.
Pweeze helwp...