update config

btt-ebb36.cfg

@@ -28,18 +28,18 @@ filament_diameter: 1.750
 max_extrude_cross_section: 5
 max_extrude_only_distance: 500
 max_extrude_only_velocity: 120
-pressure_advance: 0.045
+pressure_advance: 0.025             #to be calibrated
-pressure_advance_smooth_time: 0.03
+pressure_advance_smooth_time: 0.03  #to be calibrated
 heater_pin: EBBCan: PB13
 sensor_type: DREMC NTC100K B3950
 sensor_pin: EBBCan: PA3
 control: pid
-pid_Kp: 27.153
+pid_Kp: 25.60
-pid_Ki: 1.661
+pid_Ki: 1.369
-pid_Kd: 110.989
+pid_Kd: 116.510
 min_extrude_temp: 180
 min_temp: 0
-max_temp: 250
+max_temp: 300
 
 [tmc2209 extruder]
 uart_pin: EBBCan: PA15
@@ -62,12 +62,12 @@ sensor_pin: ^EBBCan:PB8
 control_pin: EBBCan:PB9
 x_offset: 0
 y_offset: 22.5
-z_offset: 1.775
+z_offset: 2.005
 speed: 20
 samples: 3
 sample_retract_dist: 5.0
 samples_result: median
-samples_tolerance: 0.01
+samples_tolerance: 0.0125
 samples_tolerance_retries: 3
 
 [safe_z_home]

macros.cfg

@@ -10,24 +10,21 @@
 # Replace the slicer's custom start and end g-code scripts with
 # START_PRINT and END_PRINT. See docs/Slicers.md for more information on using these macros.
 
-[gcode_macro START_PRINT]
+[gcode_macro PRINT_START]
 gcode:
   # This part fetches data from your slicer. Such as bed temp, extruder temp and size of your printer.
   {% set target_bed = params.BED|int %}
   {% set target_extruder = params.EXTRUDER|int %}
-  {% set x_wait = printer.toolhead.axis_maximum.x|float / 2 %}
-  {% set y_wait = printer.toolhead.axis_maximum.y|float / 2 %}
 
   # Homes the printer, sets absolute positioning, update the Stealthburner leds and clear old bed mesh.
-  STATUS_HOMING                                               # Sets SB-leds to homing-mode
+  STATUS_PRINTING                                             # Sets SB-leds to printing-mode
+  SET_NOZZLE_LEDS_OFF                                         # Disable SB nozzle leds
   G28                                                         # Full home (XYZ)
   G90                                                         # Absolute position
   BED_MESH_CLEAR                                              # Clears old saved bed mesh (if any)
 
   # Heat up the bed with 5 minute soak.
   RESPOND TYPE=echo_no_space MSG="Bed: {target_bed}c"         # Displays info
-  STATUS_HEATING                                              # Sets SB-leds to heating-mode
-  G1 X{x_wait} Y{y_wait} Z15 F9000                            # Goes to center of the bed
   M190 S{target_bed}                                          # Sets the target temp for the bed
   RESPOND TYPE=echo_no_space MSG="Soak for 5min"              # Displays info
   G4 P300000                                                  # Waits 5 min for the bedtemp to stabilize
@@ -38,31 +35,28 @@ gcode:
 
   # Adjust for gantry tilt.
   RESPOND TYPE=echo_no_space MSG="Z-tilt adjust"              # Displays info
-  STATUS_LEVELING                                             # Sets SB-leds to leveling-mode
   Z_TILT_ADJUST                                               # Levels the x gantry via z_tilt_adjust
   G28 Z                                                       # Homes Z again after z_tilt_adjust
 
   # Take a mesh of the bed.
   RESPOND TYPE=echo_no_space MSG="Bed mesh"                   # Displays info
-  STATUS_MESHING                                              # Sets SB-leds to bed mesh-mode
   BED_MESH_CALIBRATE                                          # Starts bed mesh
 
   # Parks the printhead, update the SB-leds and heat the nozzle.
   RESPOND TYPE=echo_no_space MSG="Hotend: {target_extruder}c" # Displays info
-  STATUS_HEATING                                              # Sets SB-leds to heating-mode
   SMART_PARK                                                  # Move the printhead near the print area
   M109 S{target_extruder}                                     # Heats the nozzle to printing temp
 
   # Gets ready to print by doing a purge line and updating the SB-leds
   RESPOND TYPE=echo_no_space MSG="Printer goes brr"           # Displays info
-  STATUS_PRINTING                                             # Sets SB-leds to printing-mode
+  SET_NOZZLE_LEDS_ON                                          # Enable SB nozzle leds
   LINE_PURGE                                                  # Purge line
   G90                                                         # Absolute position
 
-[gcode_macro END_PRINT]
+[gcode_macro PRINT_END]
 gcode:
-  # Fetch maximum position for axis
+  # Fetch position for axis
-  {% set x_max = printer.toolhead.axis_maximum.x %}
+  {% set x_min = printer.toolhead.axis_minimum.x %}
   {% set y_max = printer.toolhead.axis_maximum.y %}
     
   # Turn off bed, extruder, and fan
@@ -79,7 +73,7 @@ gcode:
   G90
     
   # Present print
-  G1 X{x_max} Y{y_max}
+  G1 X{x_min} Y{y_max}
     
   # Disable steppers
   M84
@@ -115,4 +109,132 @@ gcode:
 [respond]
 
 # Enable object exclusion
-[exclude_object]
+[exclude_object]
+
+######################################################################
+# Maximum Speed and Acceleration
+######################################################################
+
+[gcode_macro TEST_SPEED]
+# Home, get position, throw around toolhead, home again.
+# If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
+# We only measure to a full step to accomodate for endstop variance.
+# Example: TEST_SPEED SPEED=300 ACCEL=5000 ITERATIONS=10
+
+description: Test for max speed and acceleration parameters for the printer. Procedure: Home -> ReadPositionFromMCU -> MovesToolhead@Vel&Accel -> Home -> ReadPositionfromMCU
+
+gcode:
+    # Speed
+    {% set speed  = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
+    # Iterations
+    {% set iterations = params.ITERATIONS|default(5)|int %}
+    # Acceleration
+    {% set accel  = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
+    # Minimum Cruise Ratio
+    {% set min_cruise_ratio = params.MIN_CRUISE_RATIO|default(0.5)|float %}
+    # 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)
+    {% set bound = params.BOUND|default(20)|int %}
+    # Size for small pattern box
+    {% set smallpatternsize = SMALLPATTERNSIZE|default(20)|int %}
+    
+    # Large pattern
+        # Max positions, inset by BOUND
+        {% set x_min = printer.toolhead.axis_minimum.x + bound %}
+        {% set x_max = printer.toolhead.axis_maximum.x - bound %}
+        {% set y_min = printer.toolhead.axis_minimum.y + bound %}
+        {% set y_max = printer.toolhead.axis_maximum.y - bound %}
+    
+    # Small pattern at center
+        # Find X/Y center point
+        {% set x_center = (printer.toolhead.axis_minimum.x|float + printer.toolhead.axis_maximum.x|float ) / 2 %}
+        {% set y_center = (printer.toolhead.axis_minimum.y|float + printer.toolhead.axis_maximum.y|float ) / 2 %}
+        
+        # Set small pattern box around center point
+        {% set x_center_min = x_center - (smallpatternsize/2) %}
+        {% set x_center_max = x_center + (smallpatternsize/2) %}
+        {% set y_center_min = y_center - (smallpatternsize/2) %}
+        {% set y_center_max = y_center + (smallpatternsize/2) %}
+
+    # Save current gcode state (absolute/relative, etc)
+    SAVE_GCODE_STATE NAME=TEST_SPEED
+    
+    # Output parameters to g-code terminal
+    { action_respond_info("TEST_SPEED: starting %d iterations at speed %d, accel %d" % (iterations, speed, accel)) }
+    
+    # Home and get position for comparison later:
+        M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
+        G28
+        # QGL if not already QGLd (only if QGL section exists in config)
+        {% if printer.configfile.settings.quad_gantry_level %}
+            {% if printer.quad_gantry_level.applied == False %}
+                QUAD_GANTRY_LEVEL
+                G28 Z
+            {% endif %}
+        {% endif %} 
+        # 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)
+        G90
+        G1 X{printer.toolhead.axis_maximum.x-50} Y{printer.toolhead.axis_maximum.y-50} F{30*60}
+        M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
+        G28 X Y
+        G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
+        G4 P1000 
+        GET_POSITION
+
+    # Go to starting position
+    G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
+
+    # Set new limits
+    {% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
+        SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} MINIMUM_CRUISE_RATIO={min_cruise_ratio}
+    {% else %}
+        SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2}
+    {% endif %}
+
+    {% for i in range(iterations) %}
+        # Large pattern diagonals
+        G0 X{x_min} Y{y_min} F{speed*60}
+        G0 X{x_max} Y{y_max} F{speed*60}
+        G0 X{x_min} Y{y_min} F{speed*60}
+        G0 X{x_max} Y{y_min} F{speed*60}
+        G0 X{x_min} Y{y_max} F{speed*60}
+        G0 X{x_max} Y{y_min} F{speed*60}
+        
+        # Large pattern box
+        G0 X{x_min} Y{y_min} F{speed*60}
+        G0 X{x_min} Y{y_max} F{speed*60}
+        G0 X{x_max} Y{y_max} F{speed*60}
+        G0 X{x_max} Y{y_min} F{speed*60}
+    
+        # Small pattern diagonals
+        G0 X{x_center_min} Y{y_center_min} F{speed*60}
+        G0 X{x_center_max} Y{y_center_max} F{speed*60}
+        G0 X{x_center_min} Y{y_center_min} F{speed*60}
+        G0 X{x_center_max} Y{y_center_min} F{speed*60}
+        G0 X{x_center_min} Y{y_center_max} F{speed*60}
+        G0 X{x_center_max} Y{y_center_min} F{speed*60}
+        
+        # Small pattern box
+        G0 X{x_center_min} Y{y_center_min} F{speed*60}
+        G0 X{x_center_min} Y{y_center_max} F{speed*60}
+        G0 X{x_center_max} Y{y_center_max} F{speed*60}
+        G0 X{x_center_max} Y{y_center_min} F{speed*60}
+    {% endfor %}
+
+    # Restore max speed/accel/accel_to_decel to their configured values
+    {% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
+        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} 
+    {% else %}
+        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}
+    {% endif %}
+
+    # Re-home and get position again for comparison:
+        M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
+        G28 # This is a full G28 to fix an issue with CoreXZ - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/12
+        # Go to XY home positions (in case your homing override leaves it elsewhere)
+        G90
+        G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
+        G4 P1000 
+        GET_POSITION
+
+    # Restore previous gcode state (absolute/relative, etc)
+    RESTORE_GCODE_STATE NAME=TEST_SPEED

printer.cfg

@@ -45,8 +45,8 @@ enable_pin: !PD3
 microsteps: 16
 rotation_distance: 8
 endstop_pin: probe:z_virtual_endstop
-position_min: 0
+position_min: -1
-position_max: 200
+position_max: 260
 
 [stepper_z1]
 step_pin: PB7
@@ -68,8 +68,8 @@ max_temp: 130
 
 [printer]
 kinematics: cartesian
-max_velocity: 180
+max_velocity: 450
-max_accel: 5000
+max_accel: 10000
 max_z_velocity: 5
 max_z_accel: 100
 
@@ -80,22 +80,22 @@ max_z_accel: 100
 [tmc2209 stepper_x]
 uart_pin: PB8
 run_current: 0.580
-stealthchop_threshold: 999999
+interpolate: True
 
 [tmc2209 stepper_y]
 uart_pin: PC9
 run_current: 0.580
-stealthchop_threshold: 999999
+interpolate: True
 
 [tmc2209 stepper_z]
 uart_pin: PD0
 run_current: 0.580
-stealthchop_threshold: 999999
+interpolate: True
 
 [tmc2209 stepper_z1]
 uart_pin: PB5
 run_current: 0.580
-stealthchop_threshold: 999999
+interpolate: True
 
 [firmware_retraction]
 retract_length: 0.5
@@ -133,17 +133,18 @@ speed: 50
 screw_thread: CW-M4 # Use CW for Clockwise and CCW for Counter Clockwise
 
 [z_tilt]
+speed: 200
 z_positions:
     -30,110
     260,110
 points:
-    10,110
+    20,110
-    220,110
+    210,110
 retries: 20
-retry_tolerance: 0.005
+retry_tolerance: 0.0075
 
 [bed_mesh]
-speed: 50
+speed: 200
 mesh_min: 10,10    # Need to handle head distance with cr-touch (bl_touch)
 mesh_max: 220,200  # Max probe range
 probe_count: 11,11
@@ -161,12 +162,12 @@ show_macros_in_webui: True
 timeout: 300
 
 [input_shaper]
-shaper_freq_x: 36.8
+shaper_freq_x: 59.6
-shaper_freq_y: 53.0
+shaper_freq_y: 56.4
 shaper_type_x: ei
 shaper_type_y: ei
-damping_ratio_x: 0.075
+damping_ratio_x: 0.040
-damping_ratio_y: 0.056
+damping_ratio_y: 0.039
 
 [virtual_sdcard]
 path: /home/biqu/printer_data/gcodes