tuned parameters
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1 changed files with 236 additions and 22 deletions
258
printer.cfg
258
printer.cfg
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@ -85,8 +85,8 @@ serial: /dev/serial/by-id/usb-Klipper_lpc1768_0260000E648C48AF0B98335DC12000F5-i
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[printer]
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kinematics: corexy
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max_velocity: 300
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max_accel: 7000 #Max 4000
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max_z_velocity: 15 #Max 15 for 12V TMC Drivers, can increase for 24V
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max_accel: 40000
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max_z_velocity: 25 #Max 15 for 12V TMC Drivers, can increase for 24V
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max_z_accel: 350
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square_corner_velocity: 5.0
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@ -127,7 +127,7 @@ homing_positive_dir: true
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[tmc2209 stepper_x]
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uart_pin: P1.17
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interpolate: False
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run_current: 0.8
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run_current: 1.0
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sense_resistor: 0.110
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stealthchop_threshold: 0
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@ -152,8 +152,8 @@ position_min: 0
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#position_max: 300
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## Uncomment for 350mm build
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position_endstop: 350
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position_max: 350
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position_endstop: 355
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position_max: 355
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##--------------------------------------------------------------------
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homing_speed: 25 #Max 100
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@ -164,7 +164,7 @@ homing_positive_dir: true
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[tmc2209 stepper_y]
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uart_pin: P1.15
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interpolate: False
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run_current: 0.8
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run_current: 1.0
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sense_resistor: 0.110
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stealthchop_threshold: 0
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@ -208,7 +208,7 @@ homing_retract_dist: 3
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[tmc2209 stepper_z]
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uart_pin: z:P1.17
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interpolate: False
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run_current: 0.8
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run_current: 1.0
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sense_resistor: 0.110
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stealthchop_threshold: 0
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@ -226,7 +226,7 @@ microsteps: 32
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[tmc2209 stepper_z1]
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uart_pin: z:P1.15
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interpolate: False
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run_current: 0.8
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run_current: 1.0
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sense_resistor: 0.110
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stealthchop_threshold: 0
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@ -244,7 +244,7 @@ microsteps: 32
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[tmc2209 stepper_z2]
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uart_pin: z:P1.10
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interpolate: False
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run_current: 0.8
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run_current: 1.0
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sense_resistor: 0.110
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stealthchop_threshold: 0
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@ -262,7 +262,7 @@ microsteps: 32
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[tmc2209 stepper_z3]
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uart_pin: z:P1.8
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interpolate: False
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run_current: 0.8
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run_current: 1.0
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sense_resistor: 0.110
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stealthchop_threshold: 0
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@ -303,9 +303,10 @@ control = pid
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pid_kp = 22.780
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pid_ki = 1.298
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pid_kd = 99.947
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max_extrude_only_distance = 101
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## Try to keep pressure_advance below 1.0
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#pressure_advance: 0.05
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pressure_advance: 0.055
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## Default is 0.040, leave stock
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#pressure_advance_smooth_time: 0.040
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@ -352,7 +353,7 @@ pid_kd = 266.452
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pin: z:P1.24
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x_offset: 0
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y_offset: 25.0
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z_offset: 2.400
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#z_offset: 2.400
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speed: 10.0
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samples: 3
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samples_result: median
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@ -430,7 +431,7 @@ timeout: 1800
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## Update -10,-10 to the XY coordinates of your endstop pin
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## (such as 157,305) after going through Z Endstop Pin
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## Location Definition step.
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home_xy_position: 234,350
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home_xy_position: 232,355
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speed:100
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z_hop:10
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@ -543,7 +544,7 @@ gcode:
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[gcode_macro PARK]
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gcode:
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{% set th = printer.toolhead %}
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G0 X{th.axis_maximum.x//2} Y{th.axis_maximum.y//5} Z100
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G0 X{th.axis_maximum.x//2} Y{th.axis_maximum.y//5} Z100 F2000
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[gcode_macro G32]
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gcode:
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@ -558,16 +559,92 @@ gcode:
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[gcode_macro PRINT_START]
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# Use PRINT_START for the slicer starting script - please customise for your slicer of choice
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gcode:
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G32 ; home all axes
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G90 ; absolute positioning
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G1 Z20 F3000 ; move nozzle away from bed
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SFS_ENABLE
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# This part fetches data from your slicer. Such as bed temp, extruder temp, chamber temp and size of your printer.
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{% set target_bed = params.BED|int %}
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{% set target_extruder = params.EXTRUDER|int %}
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{% set target_chamber = params.CHAMBER|default("40")|int %}
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{% set x_wait = printer.toolhead.axis_maximum.x|float / 2 %}
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{% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %}
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{% set FL_SIZE = params.SIZE|default("0_0_0_0")|string %}
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# Homes the printer, sets absolute positioning and updates the Stealthburner leds.
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#STATUS_HOMING # Sets SB-leds to homing-mode
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G28 # Full home (XYZ)
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G90 # Absolut position
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## Uncomment for bed mesh (1 of 2)
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#BED_MESH_CLEAR # Clears old saved bed mesh (if any)
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SET_DISPLAY_TEXT MSG="Bed: {target_bed}c" # Displays info
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#STATUS_HEATING # Sets SB-leds to heating-mode
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M106 S255 # Turns on the PT-fan
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# ## Uncomment if you have a Nevermore.
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# #SET_PIN PIN=nevermore VALUE=1 # Turns on the nevermore
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G1 X{x_wait} Y{y_wait} Z15 F9000 # Goes to center of the bed
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M190 S{target_bed} # Sets the target temp for the bed
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{% if target_bed|int > 90 %}
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SET_DISPLAY_TEXT MSG="Soak for 5min" # Displays info
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G4 P60000 # Waits 5 min for the bedtemp to stabilize
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SET_DISPLAY_TEXT MSG="Soak for 4min" # Displays info
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G4 P60000 # Waits 5 min for the bedtemp to stabilize
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SET_DISPLAY_TEXT MSG="Soak for 3min" # Displays info
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G4 P60000 # Waits 5 min for the bedtemp to stabilize
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SET_DISPLAY_TEXT MSG="Soak for 2min" # Displays info
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G4 P60000 # Waits 5 min for the bedtemp to stabilize
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SET_DISPLAY_TEXT MSG="Soak for 1min" # Displays info
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G4 P60000 # Waits 5 min for the bedtemp to stabilize
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{% endif %}
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{% if printer.extruder.temperature < 160|float %}
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# Heating nozzle to 150 degrees. This helps with getting a correct Z-home
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SET_DISPLAY_TEXT MSG="Hotend: 150c" # Displays info
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M109 S150 # Heats the nozzle to 150c
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{% endif %}
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# Uncomment for V2 (Quad gantry level AKA QGL)
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SET_DISPLAY_TEXT MSG="QGL" # Displays info
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#STATUS_LEVELING # Sets SB-leds to leveling-mode
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QUAD_GANTRY_LEVEL # Levels the buildplate via QGL
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G28 Z # Homes Z again after QGL
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## Uncomment for Klicky auto-z
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#CALIBRATE_Z # Calibrates Z-offset with klicky
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#SET_DISPLAY_TEXT MSG="Z-offset" # Displays info
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## Uncomment for bed mesh (2 of 2)
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#SET_DISPLAY_TEXT MSG="Bed mesh" # Displays info
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#STATUS_MESHING # Sets SB-leds to bed mesh-mode
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#BED_MESH_CALIBRATE ADAPTIVE=1 # Starts bed mesh
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#ADAPTATIVE_BED_MESH SIZE={FL_SIZE} # Adaptative bed mesh from here: https://github.com/The-Conglomerate/Voron-Klipper-Common/blob/main/macros/adaptive_bed_mesh.cfg
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# Heats up the nozzle up to target via data from slicer
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SET_DISPLAY_TEXT MSG="Hotend: {target_extruder}c" # Displays info
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#STATUS_HEATING # Sets SB-leds to heating-mode
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G1 X{x_wait} Y{y_wait} Z15 F9000 # Goes to center of the bed
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M107 # Turns off partcooling fan
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M109 S{target_extruder} # Heats the nozzle to printing temp
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# enable filament sensor
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SFS_ENABLE
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# Gets ready to print by doing a purge line and updating the SB-leds
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SET_DISPLAY_TEXT MSG="Printer goes brr" # Displays info
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#STATUS_PRINTING # Sets SB-leds to printing-mode
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G0 X{x_wait - 50} Y4 F10000 # Moves to starting point
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G0 Z0.4 # Raises Z to 0.4
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G92 E0 ; Reset Extruder
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G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
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G1 X0.5 Y20 Z0.3 F5000.0 ; Move to start position
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G1 X0.5 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line
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G1 X0.9 Y200.0 Z0.3 F5000.0 ; Move to side a little
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G1 X0.9 Y20 Z0.3 F1500.0 E15 ; Draw the second line
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G92 E0 ; Reset Extruder
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[gcode_macro PRINT_END]
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# Use PRINT_END for the slicer ending script - please customise for your slicer of choice
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gcode:
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# safe anti-stringing move coords
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# safe anti-stringing move coords
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{% set th = printer.toolhead %}
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{% set x_safe = th.position.x + 20 * (1 if th.axis_maximum.x - th.position.x > 20 else -1) %}
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{% set y_safe = th.position.y + 20 * (1 if th.axis_maximum.y - th.position.y > 20 else -1) %}
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@ -577,7 +654,7 @@ gcode:
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M400 ; wait for buffer to clear
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G92 E0 ; zero the extruder
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G1 E-5.0 F1800 ; retract filament
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G1 E-8.0 F1800 ; retract filament
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TURN_OFF_HEATERS
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@ -614,7 +691,7 @@ probe_count: 6, 6
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[filament_motion_sensor SFS_T0]
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detection_length: 10.00 ; This can be adjusted to your desired level of sensitivity. 10 is a recommended value to prevent flow dropoff false triggers.
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extruder: extruder
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switch_pin: ^P1.27
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switch_pin: ^P1.25
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pause_on_runout: True ; This can be set to false to debug false positives putting the sensor in "monitor mode". The printer will not pause but it will run the runout_gcode below.
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event_delay: 3.0
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pause_delay: 0.5
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@ -640,8 +717,145 @@ gcode:
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G92 E0
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SET_FILAMENT_SENSOR SENSOR=SFS_T0 ENABLE=0 ; Put your filament sensor's name after SENSOR=
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[gcode_macro TEST_SPEED]
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# Home, get position, throw around toolhead, home again.
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# If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
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# We only measure to a full step to accomodate for endstop variance.
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# Example: TEST_SPEED SPEED=300 ACCEL=5000 ITERATIONS=10
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description: Test for max speed and acceleration parameters for the printer. Procedure: Home -> ReadPositionFromMCU -> MovesToolhead@Vel&Accel -> Home -> ReadPositionfromMCU
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gcode:
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# Speed
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{% set speed = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
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# Iterations
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{% set iterations = params.ITERATIONS|default(5)|int %}
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# Acceleration
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{% set accel = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
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# Minimum Cruise Ratio
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{% set min_cruise_ratio = params.MIN_CRUISE_RATIO|default(0.5)|float %}
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# Bounding inset for large pattern (helps prevent slamming the toolhead into the sides after small skips, and helps to account for machines with imperfectly set dimensions)
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{% set bound = params.BOUND|default(20)|int %}
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# Size for small pattern box
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{% set smallpatternsize = SMALLPATTERNSIZE|default(20)|int %}
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# Large pattern
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# Max positions, inset by BOUND
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{% set x_min = printer.toolhead.axis_minimum.x %}
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{% if x_min < 0 %}
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{% set x_min = 0 %}
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{% endif %}
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{% set y_min = printer.toolhead.axis_minimum.y %}
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{% if y_min < 0 %}
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{% set y_min = 0 %}
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{% endif %}
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{% set x_min = x_min + bound %}
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{% set x_max = printer.toolhead.axis_maximum.x - bound %}
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{% set y_min = y_min + bound %}
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{% set y_max = printer.toolhead.axis_maximum.y - bound %}
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# Small pattern at center
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# Find X/Y center point
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{% set x_center = (printer.toolhead.axis_minimum.x|float + printer.toolhead.axis_maximum.x|float ) / 2 %}
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{% set y_center = (printer.toolhead.axis_minimum.y|float + printer.toolhead.axis_maximum.y|float ) / 2 %}
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# Set small pattern box around center point
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{% set x_center_min = x_center - (smallpatternsize/2) %}
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{% set x_center_max = x_center + (smallpatternsize/2) %}
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{% set y_center_min = y_center - (smallpatternsize/2) %}
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{% set y_center_max = y_center + (smallpatternsize/2) %}
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# Save current gcode state (absolute/relative, etc)
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SAVE_GCODE_STATE NAME=TEST_SPEED
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# Output parameters to g-code terminal
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{ action_respond_info("TEST_SPEED: starting %d iterations at speed %d, accel %d" % (iterations, speed, accel)) }
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# Home and get position for comparison later:
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M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
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G28
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# QGL if not already QGLd (only if QGL section exists in config)
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{% if printer.configfile.settings.quad_gantry_level %}
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{% if printer.quad_gantry_level.applied == False %}
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QUAD_GANTRY_LEVEL
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G28 Z
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{% endif %}
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{% endif %}
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# Move 50mm away from max position and home again (to help with hall effect endstop accuracy - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/24)
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G90
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G1 X{printer.toolhead.axis_maximum.x-50} Y{printer.toolhead.axis_maximum.y-50} F{30*60}
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M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
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G28 X Y
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G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
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G4 P1000
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GET_POSITION
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# Go to starting position
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G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
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# Set new limits
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{% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
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SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} MINIMUM_CRUISE_RATIO={min_cruise_ratio}
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{% else %}
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SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2}
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{% endif %}
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{% for i in range(iterations) %}
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# Large pattern diagonals
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G0 X{x_min} Y{y_min} F{speed*60}
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G0 X{x_max} Y{y_max} F{speed*60}
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G0 X{x_min} Y{y_min} F{speed*60}
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G0 X{x_max} Y{y_min} F{speed*60}
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G0 X{x_min} Y{y_max} F{speed*60}
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G0 X{x_max} Y{y_min} F{speed*60}
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# Large pattern box
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G0 X{x_min} Y{y_min} F{speed*60}
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G0 X{x_min} Y{y_max} F{speed*60}
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G0 X{x_max} Y{y_max} F{speed*60}
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G0 X{x_max} Y{y_min} F{speed*60}
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# Small pattern diagonals
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G0 X{x_center_min} Y{y_center_min} F{speed*60}
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G0 X{x_center_max} Y{y_center_max} F{speed*60}
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G0 X{x_center_min} Y{y_center_min} F{speed*60}
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G0 X{x_center_max} Y{y_center_min} F{speed*60}
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G0 X{x_center_min} Y{y_center_max} F{speed*60}
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G0 X{x_center_max} Y{y_center_min} F{speed*60}
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# Small pattern box
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G0 X{x_center_min} Y{y_center_min} F{speed*60}
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G0 X{x_center_min} Y{y_center_max} F{speed*60}
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G0 X{x_center_max} Y{y_center_max} F{speed*60}
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G0 X{x_center_max} Y{y_center_min} F{speed*60}
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{% endfor %}
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# Restore max speed/accel/accel_to_decel to their configured values
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{% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
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SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} MINIMUM_CRUISE_RATIO={printer.configfile.settings.printer.minimum_cruise_ratio}
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{% else %}
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SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} ACCEL_TO_DECEL={printer.configfile.settings.printer.max_accel_to_decel}
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{% endif %}
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# Re-home and get position again for comparison:
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M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
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G28 # This is a full G28 to fix an issue with CoreXZ - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/12
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# Go to XY home positions (in case your homing override leaves it elsewhere)
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G90
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G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
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G4 P1000
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GET_POSITION
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# Restore previous gcode state (absolute/relative, etc)
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RESTORE_GCODE_STATE NAME=TEST_SPEED
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#*# <---------------------- SAVE_CONFIG ---------------------->
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#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
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#*#
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#*# [stepper_z]
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#*# position_endstop = -1.410
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#*# position_endstop = -1.241
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#*#
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#*# [probe]
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#*# z_offset = 2.375
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