Problème BL Touch et Klipper lors du home Z

[AlphAndruino]

Salut,

Ca y est, j'ai passé le cap, j'ai fait mon installation hier. Pas de problèmes particuliers hormis avec le bl-touch.

Lors du home du Z, la tête se positionne au milieu de l'axe X et fait son home, alors qu'elle devrait positionner le bl-ltouch au centre du plateau conformément à l'offset, j'ai essayé plusieurs valeurs d'offset de la sonde mais rien ne change, j'aurais loupé un truc?

Et bien sûr, impossible de faire un bed levelling, j'ai une erreur Move out of range quand la tête arrive à droite

Voici mon fichier printer.cfg :

 

[include mainsail.cfg]

[stepper_x]
step_pin: ar54
dir_pin: ar55
enable_pin: !ar38
microsteps: 16
rotation_distance: 40
endstop_pin: ^!ar3
position_endstop: 0
position_max: 310
homing_speed: 60.0

[stepper_y]
step_pin: ar60
dir_pin: ar61
enable_pin: !ar56
microsteps: 16
rotation_distance: 40
endstop_pin: ^!ar14
position_endstop: 0
position_max: 310
homing_speed: 60
homing_positive_dir: false

[stepper_z]
step_pin: ar46
dir_pin: !ar48
enable_pin: !ar62
microsteps: 16
rotation_distance: 8
endstop_pin: probe:z_virtual_endstop
position_min: -3
position_max: 400
homing_speed: 30
second_homing_speed: 1

[stepper_z1]
step_pin: ar36
dir_pin: !ar34
enable_pin: !ar30
microsteps: 16
rotation_distance: 8

[extruder]
step_pin: ar26
dir_pin: ar28
enable_pin: !ar24
microsteps: 16
rotation_distance: 7
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: ar10
sensor_type: EPCOS 100K B57560G104F
sensor_pin: analog13
min_extrude_temp: 190
min_temp: 5
max_temp: 300
max_extrude_only_distance: 500
max_extrude_cross_section: 2.0

[heater_bed]
heater_pin: ar8
sensor_type: EPCOS 100K B57560G104F
sensor_pin: analog14
min_temp: 5
max_temp: 150

[fan]
pin: ar9
kick_start_time: 0.500

[heater_fan my_nozzle_fan]
pin:ar7
heater: extruder
heater_temp: 50.0
fan_speed: 1.0

[mcu]
#make sure this reflects your serial port you found when flashing klipper																	 
serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0

[printer]
kinematics: cartesian
max_velocity: 200
max_accel: 3000
max_z_velocity: 50
max_z_accel: 100
square_corner_velocity: 5 

[bltouch]
sensor_pin:  ^ar18
control_pin: ar11
x_offset:-49
y_offset:-25
speed:10
samples:3
samples_result:average
set_output_mode: 5V
probe_with_touch_mode: true
stow_on_each_sample: false

[safe_z_home]
home_xy_position: 122,183
speed: 100
z_hop: 20               
z_hop_speed: 20

[bed_mesh]
speed: 800
mesh_min: 30,30
mesh_max: 270,270
probe_count: 5,5
mesh_pps: 2,2
algorithm: bicubic
bicubic_tension: 0.2
move_check_distance: 3.0
split_delta_z: .010
fade_start: 1.0 
fade_end: 5.0

[bed_screws]
screw1: 55,55
screw1_name: front left
screw2: 255,55
screw2_name: front right
screw3: 255,255
screw3_name: back right
screw4: 55,255
screw4_name: back left
speed: 100.0


[screws_tilt_adjust]
screw1: 22,83
screw1_name: front left
screw2: 222,83
screw2_name: front right
screw3: 22,283
screw3_name: back left
screw4: 222,283
screw4_name: back right
speed: 100.0
screw_thread: CW-M5

#uncomment the following lines to use Z_TILT_ADJUST and uncomment G34 Macro to use G34
#[z_tilt]
#z_positions: 
#     10,155
#     270,155
#
#points: 
#    10,155
#    270,155
#speed: 100
#horizontal_move_z: 10

[gcode_macro G29]
gcode:
 BED_MESH_CLEAR
 G28
 BED_MESH_CALIBRATE
 BED_MESH_PROFILE SAVE=x1
 
#[gcode_macro G34]
#gcode:
#     G28
#     Z_TILT_ADJUST		

[gcode_macro G35]
gcode:
     G28
     SCREWS_TILT_CALCULATE

[gcode_macro START_PRINT]
# Reference https://github.com/KevinOConnor/klipper/blob/master/docs/Config_Reference.md#gcode_macroA
# On how to override default parameters
#default_parameter_BED_TEMP: 60
#default_parameter_EXTRUDER_TEMP: 200

gcode:
 # Home the printer
	G28
    #Probe Everytime
	G29 
	#load saved mesh at print start instead of probe. Uncomment to use but comment out G29
	#BED_MESH_PROFILE LOAD=x1   					 
    # Use absolute coordinates
    G90
    # Move the nozzle near the bed
    G1 X0 Y0 Z5 F3000
    # Move the nozzle very close to the bed
    G1 Z0.15 F300
    G92 E0 ;Reset Extruder
    G1 X20 Y5 Z0.3 F5000.0			   
    G1 Z0.3 F1000 				    
    G1 X200 Y5 F1500.0 E15 			   
    G1 X200 Y5.3 Z0.3 F5000.0			    
    G1 X5.3  Y5.3 Z0.3 F1500.0 E30 			
    G1 Z3 F3000 				     
    G21 ; set units to millimeters
    G90 ; use absolute coordinates
    M83 ; use relative	distances for extrusion
    G92 E0

[gcode_macro END_PRINT]
gcode:
    # Turn off bed, extruder, and fan
    M140 S0
    M104 S0
    M106 S0
    # Move nozzle away from print while retracting
    G91
    G1 X-2 Y-2 E-3 F300
    # Raise nozzle by 10mm
    G1 Z30 F3000
    G90
    # Disable steppers
    M84

[pause_resume]
recover_velocity: 50.

#[filament_switch_sensor my_sensor]
#Move filament runout sensor from TFT to X+ endstop pin. Uncomment all but this line if you want to use this
#pause_on_runout: False
#runout_gcode: PAUSE
#insert_gcode: RESUME
#switch_pin: ar2

# Arduino aliases for atmega2560/1280 (Arduino mega) boards
[board_pins arduino-mega]
aliases:
    ar0=PE0, ar1=PE1, ar2=PE4, ar3=PE5, ar4=PG5,
    ar5=PE3, ar6=PH3, ar7=PH4, ar8=PH5, ar9=PH6,
    ar10=PB4, ar11=PB5, ar12=PB6, ar13=PB7, ar14=PJ1,
    ar15=PJ0, ar16=PH1, ar17=PH0, ar18=PD3, ar19=PD2,
    ar20=PD1, ar21=PD0, ar22=PA0, ar23=PA1, ar24=PA2,
    ar25=PA3, ar26=PA4, ar27=PA5, ar28=PA6, ar29=PA7,
    ar30=PC7, ar31=PC6, ar32=PC5, ar33=PC4, ar34=PC3,
    ar35=PC2, ar36=PC1, ar37=PC0, ar38=PD7, ar39=PG2,
    ar40=PG1, ar41=PG0, ar42=PL7, ar43=PL6, ar44=PL5,
    ar45=PL4, ar46=PL3, ar47=PL2, ar48=PL1, ar49=PL0,
    ar50=PB3, ar51=PB2, ar52=PB1, ar53=PB0, ar54=PF0,
    ar55=PF1, ar56=PF2, ar57=PF3, ar58=PF4, ar59=PF5,
    ar60=PF6, ar61=PF7, ar62=PK0, ar63=PK1, ar64=PK2,
    ar65=PK3, ar66=PK4, ar67=PK5, ar68=PK6, ar69=PK7,
    analog0=PF0, analog1=PF1, analog2=PF2, analog3=PF3, analog4=PF4,
    analog5=PF5, analog6=PF6, analog7=PF7, analog8=PK0, analog9=PK1,
    analog10=PK2, analog11=PK3, analog12=PK4, analog13=PK5, analog14=PK6,
    analog15=PK7,
    # Marlin adds these additional aliases
    ml70=PG4, ml71=PG3, ml72=PJ2, ml73=PJ3, ml74=PJ7,
    ml75=PJ4, ml76=PJ5, ml77=PJ6, ml78=PE2, ml79=PE6,
    ml80=PE7, ml81=PD4, ml82=PD5, ml83=PD6, ml84=PH2,
    ml85=PH7
	

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 21.465
#*# pid_ki = 0.980
#*# pid_kd = 117.521
#*#
#*# [heater_bed]
#*# control = pid
#*# pid_kp = 48.362
#*# pid_ki = 0.638
#*# pid_kd = 915.854
#*#
#*# [bltouch]
#*# z_offset = 2.045
#*#
#*# [bed_mesh default]
#*# version = 1
#*# points =
#*# 	0.000000, 0.032500, 0.040000, 0.105000, 0.195000
#*# 	-0.037500, -0.045000, -0.005000, 0.045000, 0.112500
#*# 	-0.002500, -0.015000, 0.005000, 0.062500, 0.145000
#*# 	0.115000, 0.077500, 0.055000, 0.080000, 0.080000
#*# 	0.072500, 0.035000, 0.020000, 0.015000, 0.055000
#*# x_count = 5
#*# y_count = 5
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = bicubic
#*# tension = 0.2
#*# min_x = 30.0
#*# max_x = 270.0
#*# min_y = 30.0000000001
#*# max_y = 270.0
#*#
#*# [bed_mesh x1]
#*# version = 1
#*# points =
#*# 	0.000000, 0.032500, 0.040000, 0.105000, 0.195000
#*# 	-0.037500, -0.045000, -0.005000, 0.045000, 0.112500
#*# 	-0.002500, -0.015000, 0.005000, 0.062500, 0.145000
#*# 	0.115000, 0.077500, 0.055000, 0.080000, 0.080000
#*# 	0.072500, 0.035000, 0.020000, 0.015000, 0.055000
#*# x_count = 5
#*# y_count = 5
#*# mesh_x_pps = 2
#*# mesh_y_pps = 2
#*# algo = bicubic
#*# tension = 0.2
#*# min_x = 30.0
#*# max_x = 270.0
#*# min_y = 30.0000000001
#*# max_y = 270.0

 

Voici le log d'un G29
 

09:08
Move out of range: 319.000 55.000 5.000 [0.000]
09:08
Move out of range: 319.000 55.000 5.000 [0.000]
09:08
probe at 259.000,55.000 is z=1.342500
09:08
probe at 259.000,55.000 is z=1.340000
09:08
probe at 259.000,55.000 is z=1.340000
09:08
probe at 199.000,55.000 is z=1.580000
09:08
probe at 199.000,55.000 is z=1.577500
09:08
probe at 199.000,55.000 is z=1.577500
09:08
probe at 139.000,55.000 is z=1.717500
09:08
probe at 139.000,55.000 is z=1.720000
09:08
probe at 139.000,55.000 is z=1.715000
09:08
probe at 79.000,55.000 is z=1.875000
09:08
probe at 79.000,55.000 is z=1.872500
09:08
probe at 79.000,55.000 is z=1.855000
09:08
G29

 

Modifié (le) Avril 21 par AlphAndruino

[pommeverte]

Salut,

Comme tu as une course de 310mm en X et que tu demandes d'aller à X = 270 +49 = 319, ce n'est pas étonnant qu'elle râle !

Il suffit donc de modifier la surface de palpage:

mesh_max: 260,270

PS: question de néophyte en X1 :

il y a 17 minutes, AlphAndruino a dit :

screw_thread: CW-M5

les vis de réglage sont si grosses (M5) ?

Modifié (le) Avril 21 par pommeverte

[AlphAndruino]

OK, j'avais joué sur ce paramètre mais je ne l'avais pas compris

il y a une heure, pommeverte a dit :

les vis de réglage sont si grosses (M5)

Oui, 5mm de diamètre

Modifié (le) Avril 21 par AlphAndruino