Need help with: "Failed to verify BLTouch probe is raised" error during G28
Hello there!
I have a genuine BL-Touch 3.0 from Antclabs connected to a Octopus Pro 1.1 exactly as shown in the wiring diagram in /boards/ folder from RatOS.
I followed the Initial Tests on Klipper documentation. Querying the Probe gives always correct results when triggered or open. Red LED is constantly on as supposed in Antclabs Documentation.
Homing X and Y works fine, BL-Touch looks to be wired correctly, debugging tests as klipperdoc suggest is also fine.
Can you help me what I overlook?
Thank you very much for suggestions or any tips!
From electronics side I am quite sure it is okay, but I am new to RatOS and don't know where to look.
7 Replies
[bltouch] z_offset: 0.2 # Adjust this to fit your setupis your BLTouch really this close?
no it is not. but does that value stop klipper from homing z at all?
i can try value of 1mm or so but does not change.
i was thinking to put in exact value when homing works at all
you should fix this - not sure if this is the cause as I don't use a BLTouch but it can only help
did not help, unfortunately.
i just left it as is, never changed what is given in ratos-files. i was not thinking this value is wrong.
I would double check that your crimps and wires are good then. Maybe they look good but actually have a poor connection
i already quintuple checked and probed resistance with multimeter from board to small bltouch-connector ^^
anybody have an idea? i am really desperate and moments away from just putting the printer on the sidewalk