Changing mainboard on I3 clone from TronXY to Ramps 1.4. Need help

As the title says, I need help.
The Ramps 1.4 is wired correctly, I think. Followed a few schematics.
However, when clicking 'all home', the bed, extruder and Z axis go to home, the grind away for a second or so.
Reversed the step motor cables. Made sure the 'end stop' cables were connected correctly.

This needs solved. Any help appreciated.

Also, need a good tutorial for setting up 'home'.
Can level the board OK.

dlw

Marlin, Teacup, Repetier?

Why don't you post it in the right subforum?

Edited 1 time(s). Last edit at 05/10/2018 01:29AM by o_lampe.

Your endstop logic may be incorrect.