Welcome! Log In Create A New Profile

Advanced

Z Axis ignores endstop when homing

Posted by cozarkd 
Z Axis ignores endstop when homing
December 29, 2019 04:15PM
Hi!
I had my Anet A8 working fine for two days and suddenly Homing fails at Z, the nozzle hits the glass if I'm not aware to disconnect the outlet.
I'm on Marlin 2.0.x bugfix.
90% sure I didn't change anything since it was working fine.
I did check the connections in the board (not with multimeter, just looking for disconnected ones).
That happened with 3D Touch, then changed back to conventional switch and same happens.
I connect to the printer via Pronterface. M119 and I can see the three endstops OPEN. If I press the endstops manually and M119 again, I can see that the endstop works because It says "triggered".

Swapped Z endstop and X endstop
This is what happened:
- I can fake home X manually pressing the Z endstop.
- I can't fake home Z manually pressing the X endstop.
- M119 works in both axis.

I read something about some resistors but I have 0 idea about electronics. I'm not using a mosfet yet if that helps.

It started to fail with 3D Touch and then swapped to conventional endstop to see if it was a 3D Touch problem.

Any ideas?
My configuration.h
Thanks

Edited 1 time(s). Last edit at 12/31/2019 09:33AM by cozarkd.
Attachments:
open | download - Configuration.h (79.8 KB)
Sorry, only registered users may post in this forum.

Click here to login