Voron 2.4 config

Herein lies the config for my self-built Voron 2.4.

Below is extra steps for setup.

Debugging

Analyze klippy.log

PID Tuning

Be sure to turn on the filter fan before bed tuning:

START_FILTER SPEED=1
PID_CALIBRATE HEATER=heater_bed TARGET=100
STOP_FILTER

PID_CALIBRATE HEATER=extruder TARGET=255

Set vars during runtime

# Temporarily change a variable (reset on restart)
SET_GCODE_VARIABLE MACRO=_USER_VARIABLES_OTHER VARIABLE=force_homing_in_start_print VALUE=False

# Save a var locally
SAVE_VARIABLE VARIABLE=temperature_target VALUE={TARGET_TEMP}

Filter monitoring

Check the status of the filter: QUERY_FILTER EXTENDED=True

Reset the filter: FILTER_RESET

Auto-Z calibration (removed)

https://github.com/protoloft/klipper_z_calibration/wiki/How-To-Use-It

Run CALIBRATE_Z to find the actual Z offset.

To figure out the switch_offset, do the paper level test, then run; CALCULATE_SWITCH_OFFSET

Quad gantry leveling

https://docs.vorondesign.com/build/startup/#quad-gantry-level-v2

PROBE_ACCURACY QUAD_GANTRY_LEVEL

Input Shaping Setup:

https://www.klipper3d.org/RPi_microcontroller.html https://www.klipper3d.org/Measuring_Resonances.html#measuring-the-resonances

Make sure the Linux SPI driver is enabled by running sudo raspi-configand enabling SPI under the "Interfacing options" menu.

cd ~/klipper/
sudo cp ./scripts/klipper-mcu.service /etc/systemd/system/
sudo systemctl enable klipper-mcu.service

cd ~/klipper/
make menuconfig

In the menu, set "Microcontroller Architecture" to "Linux process," then save and exit.

To build and install the new micro-controller code, run:

sudo service klipper stop
make flash
sudo service klipper start

Once things are setup, use the following macros:

MEASURE_AXES_NOISE # Reports the noise level of the adxl sensor
ACCELEROMETER_QUERY # Takes a sensor reading. Useful to ensure the sensor is alive.

SHAPER_CALIBRATE # Calibrate X & Y

TEST_RESONANCES AXIS=X # Calibrate just X
TEST_RESONANCES AXIS=Y # Calibrate just Y

To get a graph, run:

./data/shaper_parse.sh

tmc setter autotune

https://github.com/andrewmcgr/klipper_tmc_autotune

AUTOTUNE_TMC STEPPER=<name> [PARAMETER=<value>]

e.g.: AUTOTUNE_TMC STEPPER=stepper_x tuning_goal=silent

Maintanence

https://3dcoded.github.io/KlipperMaintenance/gcodes/

• MAINTAIN_STATUS Shows the current maintenance status
• CHECK_MAINTENANCE NAME=airfilter Shows a specific maintenance item
• UPDATE_MAINTENANCE NAME=airfilter Sets the last maintenance time to now

Cartographer

Config

Canbus

~/klippy-env/bin/python ~/klipper/scripts/canbus_query.py can0

https://canbus.esoterical.online/

https://canbus.esoterical.online/mainboard_flashing/common_hardware/BigTreeTech%20Octopus/README.htmlca

CARTOGRAPHER_THRESHOLD_SCAN CATROGRAPHER_TOUCH

saved menuconfig

https://slawi.eu/posts/klipper_make_config/

menuconfig for BigTreeTech Octopus CANBUS

cd ~/katapult
cp .config config-octopus-canbus
make KCONFIG_CONFIG=config-octopus-canbus

klipper updates

When updating klipper, be sure to also update the canbus firmware:

cd ~/klipper/
git pull
make clean
make menuconfig

data/external_stuff/update_canbus.sh

Forgot to add print pause

SET_PAUSE_AT_LAYER ENABLE=1 LAYER=15 MACRO=CHANGE_FILAMENT or SET_PAUSE_NEXT_LAYER ENABLE=1 MACRO=CHANGE_FILAMENT

AFC

Mainsail official is working on bringing AFC upstream Dev build as of Sept 7, 2025: https://github.com/mainsail-crew/mainsail/actions/runs/17531279593

To manually update to latest devel:

pushd ~/tmp/mainsail-repo
git checkout develop
git pull

npm ci

npm run build
unzip ./dist/mainsail.zip -d ~/mainsail/