Working Voron 2.4 350mm Stealthburner

custom_menu.cfg

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+[menu __main __filament __clean]
+type: command
+name: Clean Nozzle
+gcode:
+    clean_nozzle

fluidd.cfg

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+[virtual_sdcard]
+path: ~/gcode_files
+
+[pause_resume]
+
+[display_status]
+
+[gcode_macro CANCEL_PRINT]
+description: Cancel the actual running print
+rename_existing: CANCEL_PRINT_BASE
+gcode:
+    TURN_OFF_HEATERS
+    CANCEL_PRINT_BASE
+
+[gcode_macro PAUSE]
+description: Pause the actual running print
+rename_existing: PAUSE_BASE
+# change this if you need more or less extrusion
+variable_extrude: 1.0
+gcode:
+    ##### read E from pause macro #####
+    {% set E = printer["gcode_macro PAUSE"].extrude|float %}
+    ##### set park positon for x and y #####
+    # default is your max posion from your printer.cfg
+    {% set x_park = printer.toolhead.axis_maximum.x|float - 5.0 %}
+    {% set y_park = printer.toolhead.axis_maximum.y|float - 5.0 %}
+    ##### calculate save lift position #####
+    {% set max_z = printer.toolhead.axis_maximum.z|float %}
+    {% set act_z = printer.toolhead.position.z|float %}
+    {% if act_z < (max_z - 2.0) %}
+        {% set z_safe = 2.0 %}
+    {% else %}
+        {% set z_safe = max_z - act_z %}
+    {% endif %}
+    ##### end of definitions #####
+    PAUSE_BASE
+    G91
+    {% if printer.extruder.can_extrude|lower == 'true' %}
+      G1 E-{E} F2100
+    {% else %}
+      {action_respond_info("Extruder not hot enough")}
+    {% endif %}
+    {% if "xyz" in printer.toolhead.homed_axes %}
+      G1 Z{z_safe} F900
+      G90
+      G1 X{x_park} Y{y_park} F6000
+    {% else %}
+      {action_respond_info("Printer not homed")}
+    {% endif %} 
+
+[gcode_macro RESUME]
+description: Resume the actual running print
+rename_existing: RESUME_BASE
+gcode:
+    ##### read E from pause macro #####
+    {% set E = printer["gcode_macro PAUSE"].extrude|float %}
+    #### get VELOCITY parameter if specified ####
+    {% if 'VELOCITY' in params|upper %}
+      {% set get_params = ('VELOCITY=' + params.VELOCITY)  %}
+    {%else %}
+      {% set get_params = "" %}
+    {% endif %}
+    ##### end of definitions #####
+    {% if printer.extruder.can_extrude|lower == 'true' %}
+      G91
+      G1 E{E} F2100
+    {% else %}
+      {action_respond_info("Extruder not hot enough")}
+    {% endif %}  
+    RESUME_BASE {get_params}

moonraker.conf

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+[server]
+host: 0.0.0.0
+port: 7125
+enable_debug_logging: False
+config_path: ~/klipper_config
+temperature_store_size: 600
+gcode_store_size: 1000
+log_path: ~/klipper_logs
+
+[authorization]
+force_logins: True
+cors_domains:
+  *.local
+  *.lan
+  *://app.fluidd.xyz
+
+trusted_clients:
+  10.0.0.0/8
+  127.0.0.0/8
+  169.254.0.0/16
+  172.16.0.0/12
+  192.168.0.0/16
+  FE80::/10
+  ::1/128
+
+# enables partial support of Octoprint API
+[octoprint_compat]
+
+# enables moonraker to track and store print history.
+[history]
+
+# this enables moonraker's update manager
+[update_manager]
+enable_auto_refresh: True
+
+# this enabled fluidd updates
+[update_manager client fluidd]
+type: web
+repo: cadriel/fluidd
+path: ~/fluidd

nozzle_scrub.cfg

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+#######################################################################################################################################
+
+# Sample macro config to be used in conjunction with the Decontaminator Purge Bucket & Nozzle Scrubber mod. Created by Hernsl 
+# (hernsl#8860 on Discord) and edited by Edwardyeeks (edwardyeeks#6042 on Discord). Several ideas that made it as features by
+# Deutherius (deutherius#3295 on Discord).
+
+# The goal of this macro is to provide a nozzle scrubbing and purging routine that is easily copied/referenced into your  printer.cfg.
+# Users can simply change parameters and enable/disable options in the first half. Descriptions are plentiful, making this macro
+# look huge but informative and are laid out in sequence to be read first describing the line below; PLEASE READ CAREFULLY.
+
+# This sample config assumes the following: The user has implemented the default decontaminator purge bucket & nozzle scrubber mod
+# for the VORON 1/2. It can be tweaked to customised purge bucket geometries and brushes.
+
+# Features in this macro: option of putting the bucket at the rear or front of the bed. Purge routine that can be enabled/disabled.
+# By default, bucket is located at rear left of bed and purge routine is enabled. The purge and scrubbing routine is randomized
+# in either left or right bucket to ensure as even as possible distribution of filament gunk.
+
+# Default parameters are set for safe speeds and movements. Where necessary, tweak the parameters for the nozzle scrub procedure 
+# to fit your printer.
+
+# To avoid adding length of lines to your main printer.cfg config file, one can upload a config file separately into klipper and
+# include it into the main printer config. Upload nozzle_scrub.cfg to the same directory as printer.cfg. Usually, it is in /home/pi/.
+# Users of Fluidd, Mainsail and other klipper front ends would find it under /home/pi/klipper_config/.
+
+# Once uploaded, add the following to your printer.cfg in the Macros section: [include /home/pi/nozzle_scrub.cfg] 
+# Those running Fluidd, Mainsail and other front ends will need to use the following location instead:
+# [include /home/pi/klipper_config/nozzle_scrub.cfg]
+
+#######################################################################################################################################
+
+# Name of the macro is clean_nozzle.
+
+[gcode_macro clean_nozzle]
+
+# If you are putting your purge bucket at the rear left of the bed as per default installation, enable True on your location_bucket_rear 
+# variable. If you want to put your purge bucket elsewhere (perhaps the front), then set it to False. See diagrams and description 
+# further below on how to set your XY position.
+variable_location_bucket_rear:      True
+
+# If you want the purging routine in your bucket enabled, set to True (and vice versa).
+variable_enable_purge:              True
+
+# These parameters define your filament purging. The retract variable is used to retract right after purging to prevent unnecessary
+# oozing. Some filament are particularly oozy and may continue to ooze out of the nozzle for a second or two after retracting. The
+# ooze dwell variable makes allowance for this. Update as necessary. If you decided to not enable purge, you can ignore this section.
+variable_purge_len:            10	         ; Amount of filament, in mm, to purge.
+variable_purge_spd:           150	         ; Speed, in mm/min, of the purge.
+variable_purge_temp_min:      240	         ; Minimum nozzle temperature to permit a purge. Otherwise, purge will not occur.
+variable_purge_ret:             2            ; Retract length, in mm, after purging to prevent slight oozing. Adjust as necessary.
+variable_ooze_dwell:            2            ; Dwell/wait time, in seconds, after purging and retracting.
+
+# Adjust this so that your nozzle scrubs within the brush. Currently defaulted to be a lot higher for safety. Be careful not to go too low!
+variable_brush_top:             0
+
+# These parameters define your scrubbing, travel speeds, safe z clearance and how many times you want to wipe. Update as necessary. Wipe 
+# direction is randomized based off whether the left or right bucket is randomly selected in the purge & scrubbing routine.
+variable_clearance_z:           5	         ; When traveling, but not cleaning, the clearance along the z-axis between nozzle and brush.
+variable_wipe_qty:              3	         ; Number of complete (A complete wipe: left, right, left OR right, left, right) wipes.
+variable_prep_spd_xy:        3000	         ; Travel (not cleaning) speed along x and y-axis in mm/min.
+variable_prep_spd_z:         1500	         ; Travel (not cleaning) speed along z axis in mm/min.
+variable_wipe_spd_xy:        5000	         ; Nozzle wipe speed in mm/min.
+
+
+# These parameters define the size of the brush. Update as necessary. A visual reference is provided below. Note that orientation of 
+# parameters remain the same whether bucket is at rear or front.
+# 
+#                  ←   brush_width   →                            
+#                   _________________                                                          ↑
+#                  |                 |  ↑                     If you chose location_bucket_rear = True, Y position is acquired
+#  brush_start (x) |                 | brush_depth            from your stepper_y position_max. Adjust your brush physically in
+#                  |_________________|  ↓                               Y so that the nozzle scrubs within the brush.       
+#                          (y)                                                                 ↓
+#                      brush_front
+# __________________________________________________________
+#                     PRINTER FRONT
+# 
+# 
+## For V1.8, you may need to measure where your brush is on the x axis and input manually into any of the variable_brush_start uncommented.
+## For V2.4 250mm build, uncomment this below: 
+#variable_brush_start:     25	    
+
+## For V2.4 300mm build, uncomment this below:
+#variable_brush_start:     50
+
+## For V2.4 350mm build, uncomment this below:
+variable_brush_start:     75
+
+# This value is defaulted from brush location in CAD (rear left). Change if your brush width is different.
+variable_brush_width:          52	
+
+## These are only used if location_bucket_rear is False. You specify a custom location in y axis for your brush - see diagram above. ##
+variable_brush_front:       0          
+variable_brush_depth:       0          
+
+
+# These parameters define the size of your purge bucket. Update as necessary. If you decided to not enable purge, you can ignore 
+# this section. A visual reference is provided below. Note that orientation of parameters remain the same whether bucket is at rear 
+# or front.
+# 
+#                                     bucket_gap
+#                                      ← ---- →
+#                     __________________________________________
+#                    |                 |      |                 |      
+#                    |                 |      |                 |
+#  bucket_start (x)  |                 |______|                 |
+#                    |                 |      |                 |
+#                    |                 |      |                 |
+#                    |_________________|. . . |_________________|
+#                     ← ------------- →        ← ------------- →
+#                     bucket_left_width        bucket_right_width
+#  _______________________________________________________________________________________
+#                                    PRINTER FRONT
+# 
+## For V2.4 250mm build, uncomment below 
+#variable_bucket_left_width:    42
+
+## For V2.4 300mm build, uncomment below
+#variable_bucket_left_width:    67
+
+## For V2.4 350mm build, uncomment below
+variable_bucket_left_width:    92   
+
+# These values are defaulted from bucket geometry in CAD (rear left location). Change only if you're using a custom bucket.
+variable_bucket_right_width:   40            
+variable_bucket_gap:           22	
+
+# For V1.8, you may need to measure where your bucket start is and input into bucket_start. Otherwise, a value of 0 is for a default
+# installation of purge bucket at rear left.
+variable_bucket_start: 0
+
+
+###############################################################################################################################################
+###############################################################################################################################################
+
+### From here on, unless you know what you're doing, it's recommended not to change anything. Feel free to peruse the code and reach out to me
+### (edwardyeeks#6042) on Discord if you spot any problems!
+
+###############################################################################################################################################
+###############################################################################################################################################
+
+# Placeholder. The variable will later be set to contain, at random, a number representing the left or right bucket.
+variable_bucket_pos:            1	        
+
+gcode:
+   # First, check if the axes are homed.
+   {% if "xyz" in printer.toolhead.homed_axes %}
+
+      ## Save the gcode state in this macro instance.
+      SAVE_GCODE_STATE NAME=clean_nozzle
+
+      ## Set to absolute positioning.
+      G90
+
+      ## Grab max position of Y-axis from config to use in setting a fixed y position for location_bucket_rear = True.
+      {% set Ry = printer.configfile.config["stepper_y"]["position_max"]|float %}
+
+      ## Check if user enabled purge option or not.
+      {% if enable_purge %}
+
+         ### Randomly select left or right bin for purge. 0 = left, 1 = right
+         SET_GCODE_VARIABLE MACRO=clean_nozzle VARIABLE=bucket_pos VALUE={(range(2) | random)}
+
+         ### Raise Z for travel.
+         G1 Z{brush_top + clearance_z} F{prep_spd_z}
+
+         ### Check if user chose to use rear location.
+         {% if location_bucket_rear %}
+            G1 Y{Ry} F{prep_spd_xy}
+         {% else %}
+            G1 Y{brush_front + (brush_depth / 2)} F{prep_spd_xy}
+         {% endif %}
+
+         ### Position for purge. Randomly selects middle of left or right bucket. It references from the middle of the left bucket.
+         G1 X{bucket_start + (bucket_left_width / (2 - bucket_pos)) + (bucket_pos * bucket_gap) + (bucket_pos * (bucket_right_width / 2))}
+
+         ### Perform purge if the temp is up to min temp. If not, it will skip and continue executing rest of macro. Small retract after
+         ### purging to minimize any persistent oozing at 5x purge_spd. G4 dwell is in milliseconds, hence * 1000 in formula.
+         {% if printer.extruder.temperature >= purge_temp_min %}
+            M83      ; relative mode
+            G1 E{purge_len} F{purge_spd}
+            G1 E-{purge_ret} F{purge_spd * 5}
+            G4 P{ooze_dwell * 1000}
+            G92 E0   ; reset extruder
+         {% endif %}
+
+      {% endif %}
+
+      ## Position for wipe. Either left or right of brush based off bucket_pos to avoid unnecessary travel.
+      G1 Z{brush_top + clearance_z} F{prep_spd_z}
+      G1 X{brush_start + (brush_width * bucket_pos)} F{prep_spd_xy}
+
+      ## Check if user chose to use rear location.
+      {% if location_bucket_rear %}
+         G1 Y{Ry}
+      {% else %}
+         G1 Y{brush_front + (brush_depth / 2)}
+      {% endif %}
+
+      ## Move nozzle down into brush.
+      G1 Z{brush_top} F{prep_spd_z}
+
+      ## Perform wipe. Wipe direction based off bucket_pos for cool random scrubby routine.
+      {% for wipes in range(1, (wipe_qty + 1)) %}
+         G1 X{brush_start + (brush_width * (1 - bucket_pos))} F{wipe_spd_xy}
+         G1 X{brush_start + (brush_width * bucket_pos)} F{wipe_spd_xy}
+      {% endfor %}
+
+      ## Clear from area.
+      M117 Cleaned!
+      G1 Z{brush_top + clearance_z} F{prep_spd_z}
+      G1 X{bucket_left_width / 4} F{prep_spd_xy} 
+
+      ## Restore the gcode state to how it was before the macro.
+      RESTORE_GCODE_STATE NAME=clean_nozzle
+
+   {% else %}
+
+      ## raise error will stop any macros that clean_nozzle is referenced in from proceeding for safety.
+      { action_raise_error("Please home your axes!") }
+      M117 Please home first!
+
+   {% endif %}