Please help I don't understand where is Z

[DavidSohlstrom]

See my answer to this question on another thread on the same subject.

Limit switch installation

Switches can be duel use. With a switch on each side of the carrage pointing at the end plates for the gantry. Switches are wired is series normally closed. One switch is configured as the homing switch and as X limit switch either X+ or X- depending on where you want the X axis to home. The other switch is configured as just a limit switch for the direction opposite the homing direction. The wiring comes from the X pin on the controller through one switch to the other switch and then back to gr…

Dave