Ender-3 改造遍歴 (ダイレクトエクストルーダー、カスタムファンダクト、Klipper…)

tatuiyo@tatuiyo3dprint:~/klipper$ scripts/calibrate_shaper.py /tmp/resonances_x_20250813_022434.csv -o /tmp/shaper_calibrate_x.png
Fitted shaper 'zv' frequency = 50.8 Hz (vibrations = 17.8%, smoothing ~= 0.066)
To avoid too much smoothing with 'zv', suggested max_accel <= 10100 mm/sec^2
Fitted shaper 'mzv' frequency = 47.8 Hz (vibrations = 4.7%, smoothing ~= 0.089)
To avoid too much smoothing with 'mzv', suggested max_accel <= 6700 mm/sec^2
Fitted shaper 'ei' frequency = 54.8 Hz (vibrations = 3.6%, smoothing ~= 0.107)
To avoid too much smoothing with 'ei', suggested max_accel <= 5600 mm/sec^2
Fitted shaper '2hump_ei' frequency = 53.6 Hz (vibrations = 0.6%, smoothing ~= 0.188)
To avoid too much smoothing with '2hump_ei', suggested max_accel <= 3200 mm/sec^2
Fitted shaper '3hump_ei' frequency = 80.4 Hz (vibrations = 0.0%, smoothing ~= 0.127)
To avoid too much smoothing with '3hump_ei', suggested max_accel <= 4700 mm/sec^2
Recommended shaper is 3hump_ei @ 80.4 Hz

tatuiyo@tatuiyo3dprint:~/klipper$ scripts/calibrate_shaper.py /tmp/resonances_y_20250813_033901.csv -o /tmp/shaper_calibrate_y.png
Fitted shaper 'zv' frequency = 54.8 Hz (vibrations = 10.5%, smoothing ~= 0.058)
To avoid too much smoothing with 'zv', suggested max_accel <= 11700 mm/sec^2
Fitted shaper 'mzv' frequency = 36.2 Hz (vibrations = 2.4%, smoothing ~= 0.155)
To avoid too much smoothing with 'mzv', suggested max_accel <= 3900 mm/sec^2
Fitted shaper 'ei' frequency = 50.4 Hz (vibrations = 0.2%, smoothing ~= 0.127)
To avoid too much smoothing with 'ei', suggested max_accel <= 4700 mm/sec^2
Fitted shaper '2hump_ei' frequency = 61.2 Hz (vibrations = 0.0%, smoothing ~= 0.144)
To avoid too much smoothing with '2hump_ei', suggested max_accel <= 4200 mm/sec^2
Fitted shaper '3hump_ei' frequency = 74.6 Hz (vibrations = 0.0%, smoothing ~= 0.147)
To avoid too much smoothing with '3hump_ei', suggested max_accel <= 4100 mm/sec^2
Recommended shaper is ei @ 50.4 Hz

[include fluidd.cfg]
[mcu]
serial: /dev/serial/by-id/usb-Klipper_lpc1768_1040FF0CA70825AE43B92C52811E00F5-if00

[stepper_x]
step_pin: P2.2
dir_pin: !P2.6
enable_pin: !P2.1
microsteps: 16
rotation_distance: 40
endstop_pin: tmc2209_stepper_x:virtual_endstop
position_endstop: -6.5
homing_retract_dist: 0
position_min: -6.5
position_max: 235
homing_speed: 50

[stepper_y]
step_pin: P0.19
dir_pin: !P0.20
enable_pin: !P2.8
microsteps: 16
rotation_distance: 40
endstop_pin: tmc2209_stepper_y:virtual_endstop
position_endstop: -12.5
homing_retract_dist: 0
position_min: -12.5
position_max: 235
homing_speed: 50

[stepper_z]
step_pin: P0.22
dir_pin: P2.11
enable_pin: !P0.21
microsteps: 16
rotation_distance: 8
## disable BLTouch
#endstop_pin: !P1.27
#position_endstop: 0.0
## enable BLTouch
endstop_pin: probe:z_virtual_endstop
position_max: 250
position_min: 0

[stepper_z1]
# E1Mのコネクタ
step_pin: P1.15
dir_pin: P1.14
enable_pin: !P1.16
microsteps: 16
rotation_distance: 8

[extruder]
max_extrude_only_distance: 100.0
step_pin: P2.13
dir_pin: !P0.11
enable_pin: !P2.12
microsteps: 16
rotation_distance: 28.195 #That is 100 steps per mm = full_rotation_steps * microsteps / steps_per_mm
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: P2.7
sensor_type: EPCOS 100K B57560G104F
sensor_pin: P0.24
#control: pid
# tuned for stock hardware with 200 degree Celsius target
#pid_Kp: 21.527
#pid_Ki: 1.063
#pid_Kd: 108.982
min_temp: -30
max_temp: 255

[heater_fan extruder_fan]
pin: P2.3
heater: extruder
heater_temp: 50.0
fan_speed: 1.0

[heater_bed]
heater_pin: P2.5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: P0.25
#control: pid
# tuned for stock hardware with 50 degree Celsius target
#pid_Kp: 54.027
#pid_Ki: 0.770
#pid_Kd: 948.182
min_temp: 0
max_temp: 130

[fan]
pin: P2.4

[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 4700
max_z_velocity: 5
max_z_accel: 100

########################################
# TMC2209 configuration
########################################

[tmc2209 stepper_x]
uart_pin: P1.10
run_current: 0.725
stealthchop_threshold: 999999
diag_pin: P1.29
driver_SGTHRS: 100 # 255 is most sensitive value, 0 is least sensitive


[tmc2209 stepper_y]
uart_pin: P1.9
run_current: 0.725
stealthchop_threshold: 999999
diag_pin: P1.28
driver_SGTHRS: 100

[tmc2209 stepper_z]
uart_pin: P1.8
run_current: 0.4
stealthchop_threshold: 999999

[tmc2209 stepper_z1]
uart_pin: P1.1
run_current: 0.4
stealthchop_threshold: 999999

[tmc2209 extruder]
uart_pin: P1.4
run_current: 0.5
hold_current: 0.001
stealthchop_threshold: 999999

# Pin mappings for BL_T port
[bltouch]
sensor_pin: ^P0.10
control_pin: P2.0
x_offset: 30
y_offset: 7
z_offset = 2.68
speed: 10
samples: 3
samples_result: median
samples_tolerance: 0.025
samples_tolerance_retries: 5
sample_retract_dist: 2.5              # Can be set lower, example 2.5 depending on height of bltouch from bed

[safe_z_home]
home_xy_position: 87.5, 110.5 # Change coordinates to the center of your print bed
speed: 80.0
z_hop: 10.0
z_hop_speed: 10.0

[bed_mesh]
speed: 150
horizontal_move_z: 7
mesh_min: 30, 30
mesh_max: 190, 210
probe_count: 5, 5

[screws_tilt_adjust]
screw1: 2, 30
screw1_name: left_front
screw2: 172, 30
screw2_name: right_front
screw3: 172, 200
screw3_name: right_rear
screw4: 2, 200
screw4_name: left_rear
horizontal_move_z: 10.
speed: 50.
screw_thread: CW-M4

########################################
# Optional LCD configuration
########################################

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=P1.30, EXP1_3=P1.18, EXP1_5=P1.20, EXP1_7=P1.22, EXP1_9=<GND>,
    EXP1_2=P0.28, EXP1_4=P1.19, EXP1_6=P1.21, EXP1_8=P1.23, EXP1_10=<5V>,
    # EXP2 header
    EXP2_1=P0.17, EXP2_3=P3.26, EXP2_5=P3.25, EXP2_7=P1.31, EXP2_9=<GND>,
    EXP2_2=P0.15, EXP2_4=P0.16, EXP2_6=P0.18, EXP2_8=<RST>, EXP2_10=<NC>
    # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "ssp0"

# Ender 3 stock display plugs in to the EXP1 port
[display]
lcd_type: st7920
encoder_pins: ^P1.20, ^P1.18
click_pin: ^!P0.28
cs_pin: P1.22
sid_pin: P1.23
sclk_pin: P1.21

[gcode_arcs]
resolution = 1.0

[idle_timeout]
gcode:
    DISABLE_STEPPER
    TURN_OFF_HEATERS
timeout: 600

#[mcu RP2040]
#baud: 115200
#restart_method: command
#serial: /dev/serial/by-id/usb-Klipper_rp2040_E6641CB2CF5AB42C-if00

#[adxl345]
#cs_pin: RP2040:gpio1
#spi_bus: spi0a
#axes_map: x,y,z

#[resonance_tester]
#accel_chip: adxl345
#probe_points:
#    100,100,20 # an example

[input_shaper]
shaper_type_x: 3hump_ei
shaper_freq_x: 80.4
shaper_type_y: ei
shaper_freq_y: 50.4

[gcode_macro DISABLE_STEPPER]
gcode:
    M84

[gcode_macro G29]
gcode:
 G28
 #BED_MESH_CALIBRATE
 G1 X2 Y2 Z5 F4000

[gcode_macro START_PRINT]
gcode:
    {% set BED_TEMP = params.BED_TEMP|default(60)|float %}
    {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|default(190)|float %}
    # Start bed heating
    M140 S{BED_TEMP}
    # Start nozzle heating (160 celsius)
    M104 S160
    # Wait for bed to reach temperature    
    M190 S{BED_TEMP}

    G92 E0 ; Reset Extruder
    G28 ; Home all axes

    # set nozzle temp
    M104 S{EXTRUDER_TEMP}
    # wait for nozzle to reach temperature
    M109 S{EXTRUDER_TEMP}

    BED_MESH_PROFILE LOAD=default

    G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
    G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position
    G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line
    G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little
    G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line
    G92 E0 ; Reset Extruder
    G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
    G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish
 
[gcode_macro END_PRINT]
gcode:
    G91 ; Relative positioning
    G1 E-2 F2700 ; Short retract
    G1 E-2 Z0.2 F2400 ; Retract and lift Z slightly
    G1 X5 Y5 F3000 ; Wipe movement
    G1 Z10 ; Raise Z further
    G90 ; Absolute positioning

    G1 X0 Y220 ; Move bed forward to present the print
    M106 S0 ; Turn off fan

    ; --- Filament unload ---
    ; Unload filament while hotend is still hot
    ; G91
    ; G1 E-80 F2000 ; Retract filament ~80mm (adjust as needed)
    ; G90

    M104 S0 ; Turn off hotend
    M140 S0 ; Turn off heated bed

    M84 X Y E ; Disable all steppers except Z

[gcode_macro ALIGN_DUAL_Z]
description: "Align dual Z stepper using mechanical stops"
gcode:
    G28                              ; Home all axes
    G90                              ; Absolute positioning
    G1 X120 F3000                    ; Center the head for safety
    G1 Z235 F2000                    ; Quickly approach near Z max
    G1 Z240 F50                      ; Carefully go to Z max
    G91                              ; Relative positioning
    G1 Z3 F50                        ; Gently crash into mechanical stop
    G4 S1                            ; Wait a second
    G1 Z3 F50                        ; Push slightly more to ensure skip
    G1 Z-100 F2000                   ; Come back down toward bed
    G90                              ; Absolute positioning
    G28                              ; Home again

[gcode_macro SCREWS]
gcode:
    G28;
    SCREWS_TILT_CALCULATE;

[gcode_macro UNLOAD_FILAMENT]
description: "Unload filament: heat up, retract, then cool down"
gcode:
    {% set unload_temp = params.UNLOAD_TEMP|default(200)|int %}
    {% set cooldown_temp = params.COOLDOWN_TEMP|default(0)|int %}
    {% set retract_length = params.RETRACT_LENGTH|default(100)|float %}
    {% set retract_speed = params.RETRACT_SPEED|default(5)|float %}

    M117 Heating up to {unload_temp}C...
    M104 S{unload_temp}
    M109 S{unload_temp} ; Wait until nozzle reaches unload temp

    M117 Unloading filament...
    G91                     ; Set relative positioning
    G1 E-{retract_length} F{retract_speed * 60} ; Retract to unload
    G90                     ; Return to absolute positioning

    M117 Cooling down...
    M104 S{cooldown_temp}  ; Set nozzle to cool down

[menu __main  __octoprint __poweroff]
type: command
#enable: !toolhead.is_printing
name: Turn off Octopi
gcode:
    {action_respond_info('action:poweroff')}

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [bltouch]
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	  0.087500, 0.072500, 0.067500, 0.067500, -0.030000
#*# 	  0.060000, 0.050000, 0.060000, 0.082500, 0.130000
#*# 	  0.052500, 0.050000, 0.050000, -0.002500, 0.120000
#*# 	  0.077500, 0.042500, -0.060000, 0.010000, 0.032500
#*# 	  0.057500, 0.015000, -0.030000, -0.030000, -0.080000
#*# x_count = 5
#*# y_count = 5
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = lagrange
#*# tension = 0.2
#*# min_x = 30.0
#*# max_x = 190.0
#*# min_y = 30.0
#*# max_y = 210.0
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 75.668
#*# pid_ki = 1.649
#*# pid_kd = 868.291
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 28.519
#*# pid_ki = 1.571
#*# pid_kd = 129.406