Slowly working on commissioning. All 3 Z motors behaving correctly. And the A and B motors do move in the +/- directions correctly, but when I click Y+ it moves the toolhead in a X+ direction. And visa versa with X and Y.
This is my first CoreXY so I am no doubt the problem here.
I have tried (separately testing each time):
- swapping the X and Y (a and b?) motor plugs at the drivers.
- in the printer config (!) reversing the direction pin for X and Y motors.
- in the board (Spider2.3) cfg swapping the X pins with the y pins definitions.
All these produce is reversing the direction of an axis movement, not the axis’ themselves. This seems like a 101 derp moment because I don’t quite understand core xy movement yet. What am I doing wrong? ✌️🤦♂️