Extrusion Calibration

General Discussion
1

Basic Information:

Printer Model: Voron 2.4
MCU / Printerboard: Otopus V1.1
klippy.log

I’m having issues calibrating my Extruder. All info I can find is with the full steps of rotation
200 1.8 degree.
I have 400 @ .9
When printing I am out almost 6mm. Any detailed help would be so great.

Blockquote

extruder]
step_pin: PE2
dir_pin: PE3
enable_pin: !PD4
rotation_distance: 21.3328192785084 #Bondtech 5mm Drive Gears
gear_ratio: 50:10 #BMG Gear Ratio
microsteps: 16
full_steps_per_rotation: 400 #200 for 1.8 degree, 400 for 0.9 degree
nozzle_diameter: 0.400
filament_diameter: 1.75
heater_pin: PA2
sensor_type:Generic 3950
sensor_pin: PF4
min_temp: 10
max_temp: 300
max_power: 1.0
min_extrude_temp: 170

[extruder]

control = pid

pid_kp = 24.514

pid_ki = 1.329

pid_kd = 113.073

#control = pid
#pid_kp = 24.514
#pid_ki = 1.329
#pid_kd = 113.073

Try to keep pressure_advance below 1.0

pressure_advance: 0.025

Default is 0.040, leave stock

pressure_advance_smooth_time: 0.040

Blockquote

2

You need to follow the procedure here:

https://www.klipper3d.org/Rotation_Distance.html#calibrating-rotation_distance-on-extruders

The next time you’re putting in information in a post use the “Preformatted Text Option” (“</>”) and put your text between the two lines of “```”) where you’re told:

type or paste code here
1 Like
3

My apologies Sir. I will do better next time.

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