Well, I found a post here where a guy had a similar problem. It went away when he power cycled his board instead of just resetting it. That fixed my problem too. Very weird but its working fine now.

Well, I found a post here where a guy had a similar problem. It went away when he power cycled his board instead of just resetting it. That fixed my problem too. Very weird but its working fine now.

@phaedrux Yes, it is but I also tried a standard print and had the same issue.

I suspect that I have some setting inverted somewhere but im stumped because I went through the setup guide and commissioning/testing process in painstaking detail and all z axis movements, bltouch probing, all move normally.

I have a strange problem, my z motors do not move the print bed down (Z+) as layers get printed it moves up (Z-). However, the z motors move properly (Z+ away from nozzle, Z-towards nozzle) when I manually move axes, home axes and for bed leveling.

Config files attached. Also attached gcode of test cube print.

My printer is a CoreXY, with BLTouch and all of that is working properly.

tpre0.g tpost0.g tfree0.g stop.g sleep.g retractprobe.g resurrect.g resume.g pause.g homez.g homey.g homex.g homeall.g deployprobe.g config-override.g config.g bed.gTest Cube v2.gcode