Help set up the printer for Can-buss

Basic Information:

Printer Model: Voron 2.4 350
MCU / Printerboard:Octopus v 1.1

Describe your issue:

I just assembled my Raven 2.4. Please help me step by step to configure my Raven for CAN bass. I have an Octopus board version 1.1, U2C V2.1 and EBB 36 V1.2. At the moment I only have Mainsail installed on a Raspberry Pi4 .I watched a lot of installation videos on YouTube, but I didn’t find any where it was fully shown step by step how to do it correctly.
P.S. sorry for my bad English, as I use a translator (

Welcome,
there are several sources of information but the best place to start is by following the instructions at Klipper Canbus. While you are there, it will also lead you to a trouble shooting guide.
You are also in luck (possibly) that some other users have had problems and discussed them on this discourse. Just use the search facility to look for canbus problem

Once you have tried all these, please attach a kilppy log (just search if you don’t know how) and someone will help you. Without the log, people are not that inclined to be as helpful because it appears as if you haven’t put in any effort. Trial and error is the best way to learn.

Good Luck

Uploading: klippy.log…