Hi everyone,
I tried too add "auto bed leveling/traming" to my printer, but the firmware (marlin) doesn`t register when the sensor get triggered -> the Z-Axis slames into the hotend + sensor. Also a strange thing is that the "trigger led" is always on, and get brighter when triggered. (when I deplugg it from the controllboard (MKS Base V1.5) it`s off and lights up when the sensor get triggered. I already tried to reverse the Z_min - endstop, but than the Z axis moves down instead of up (it`s supposed to go up).

Here is my firmware so that you can have a look at it: [drive.google.com]

Let me know if you have an idea what the proplem might be.

bye

Quote
Neufra
Hi everyone,
A strange thing is that the "trigger led" is always on, and get brighter when triggered.
[drive.google.com]

Let me know if you have an idea what the problem might be.

bye

It would appear that you have miss programmed the sensor, and the line below should be the same as

#define Z_MIN_ENDSTOP_INVERTING false.
#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.


The video shows what happens when the wrong logic is applied

[www.youtube.com]

Not saying this is your problem, thou it was my trouble that I uploaded to you-tube.

Edited 1 time(s). Last edit at 02/11/2018 09:44AM by Roberts_Clif.

well that fixed all problems, it was more easy than I thought.

Thank you very much