Issue with 3D Touch bed leveling sensor

[wokkeltje13]

Did you test with a precompiled firmware?

Yes, and the problem still exists.

Bug Description

I installed a 3D Touch sensor, loaded the latest firmware (Ender3V2-422-BLTUBL-MPC-20230904) and did a factory reset. Strange thing happens after auto home that the nozzle goes up so even bed tramming is not working since the probe is not touching the bed.

I followed the procedure (https://www.webcarpenter.com/blog/162-3D-Print---How-to-calibrate-Z-offset-with-a-BLTouch-bed-leveling-probe-sensor) as described and my Z offset is -7.88. but after homing the nozzle remains to high.

I do not expect this to be a bug but probably something I did not do correct.

Printer is Ender 3V2 and I used the mount from the procedure (https://www.thingiverse.com/thing:4605354) so offset should be 1.7, so my nozzle seems to be moving 6mm to high.

Any advise?

Bug Timeline

No response

Expected behavior

No response

Actual behavior

No response

Steps to Reproduce

No response

Version of Professional Firmware

Ender3V2-422-BLTUBL-MPC-20230904

Printer model

Creality Ender 3V2

Electronics

4.2.2

Add-ons

No response

Bed Leveling

UBL Bilinear mesh

Your Slicer

None

Host Software

SD Card (headless)

Additional information & file uploads

No response

[mriscoc]

The current version doesn't have issues with 3DTouch. Check your hardware and wiring.

[wokkeltje13]

Think disabling the HA setting solved the issue

[github-actions[bot]]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.