319 lines
11 KiB
Markdown
319 lines
11 KiB
Markdown
---
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label: Extruders
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brief: Extruder settings.
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category: [ wip ]
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tags: [ hardware, extruder ]
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pagetype: toc
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settings:
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- name: EXTRUDERS
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type: int
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default: 1
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since: 1.0.0
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brief: Total number of extruders.
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long: The number of addressable extruder tools that can be selected with `T0`, `T1`, etc.
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options: [0, 1, 2, 3, 4, 5, 6, 7,8]
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example:
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- value: 2
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- name: DEFAULT_NOMINAL_FILAMENT_DIA
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type: float
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since: 1.1.9
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brief: Default nominal filament diameter
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long: The expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
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example:
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- value: 1.75
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- name: SINGLENOZZLE
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disabled: true
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brief: Single nozzle with multiple steppers.
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long: Enable this option for a Cyclops extruder or any "multi-extruder" that shares a single nozzle. This option may be enabled automatically for certain types of extruder.
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subopts:
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- name: SINGLENOZZLE_STANDBY_TEMP
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since: 2.0.0
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disabled: true
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brief: Single nozzle standby temperature.
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long: 'Save and restore the nozzle temperature when doing a tool-change. Set standby temperature for the unselected tool using `M104 T` or `M109 T`.'
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- name: SINGLENOZZLE_STANDBY_FAN
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since: 2.0.0
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disabled: true
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brief: Single nozzle standby fan speed.
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long: 'Save and restore the fan speed when doing a tool-change. Set standby fan speed for the unselected tool using `M106 T`.'
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- name: SWITCHING_EXTRUDER
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since: 1.1.0
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disabled: true
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brief: Dual extruder sharing a single stepper motor.
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long: Various extruder designs exist allowing a single stepper motor to be shared with more than one extruder, usually by using a servo to move a pinch-wheel so that it engages a different filament input. Enable this option if you have one of these devices.
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subopts:
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- name: SWITCHING_EXTRUDER_SERVO_NR
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type: int
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brief: Switching Extruder servo number.
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default: 0
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long: The servo used to switch extruder stepper motors.
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- name: SWITCHING_EXTRUDER_SERVO_ANGLES
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type: '{ angle, angle … }'
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brief: Angles for E0, E1[, E2, E3]
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long: The servo angles applying to each E stepper motor.
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default: '{ 0, 90 }'
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- name: SWITCHING_EXTRUDER_E23_SERVO_NR
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type: int
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brief: Switching Extruder servo number for E2 and E3.
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long: The servo used to switch extruder E2 and E3 stepper motors, if separate.
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default: 1
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requires: EXTRUDERS > 3
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- name: MECHANICAL_SWITCHING_EXTRUDER
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brief: Switching extruder using movement.
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long: Switch extruders by bumping the toolhead. Requires `EVENT_GCODE_TOOLCHANGE_#`.
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- name: SWITCHING_NOZZLE
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since: 1.1.2
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brief: Switching Nozzle
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long: A dual-nozzle that uses a servomotor to raise/lower one (or both) of the nozzles. Can be combined with `SWITCHING_EXTRUDER`.
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subopts:
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- name: SWITCHING_NOZZLE_SERVO_NR
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type: index
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default: 0
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- name: SWITCHING_NOZZLE_E1_SERVO_NR
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type: index
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disabled: true
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default: 1
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long: If two servos are used, the index of the second.
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- name: SWITCHING_NOZZLE_SERVO_ANGLES
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type: '{ angle, angle … }'
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disabled: true
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default: '{ 0, 90 }'
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long: Angles for E0, E1 (single servo) or lowered/raised (dual servo).
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- name: SWITCHING_NOZZLE_SERVO_DWELL
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type: ms
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disabled: true
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default: 2500
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long: Dwell time to wait for servo to make physical move.
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- name: MECHANICAL_SWITCHING_NOZZLE
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brief: Mechanical Switching Nozzle
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long: Switch nozzles by bumping the toolhead. Requires `EVENT_GCODE_TOOLCHANGE_#`.
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- name: PARKING_EXTRUDER
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brief: Parking Extruder
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disabled: true
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long: Two separate X-carriages with extruders that connect to a moving part via a solenoid docking mechanism. Requires `SOL1_PIN` and `SOL2_PIN`.
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subopts:
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- name: PARKING_EXTRUDER_PARKING_X
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type: '{ mm, mm … }'
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default: '{ -78, 184 }'
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brief: X positions for parking the extruders.
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- name: PARKING_EXTRUDER_GRAB_DISTANCE
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type: mm
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default: 1
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brief: Distance to move beyond the parking point to grab the extruder.
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- name: PARKING_EXTRUDER_SOLENOIDS_INVERT
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brief: If enabled, the solenoid is NOT magnetized with applied voltage.
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- name: PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE
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type: state
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default: LOW
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brief: LOW or HIGH pin signal energizes the coil.
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- name: PARKING_EXTRUDER_SOLENOIDS_DELAY
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type: ms
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default: 250
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brief: Delay for magnetic field. No delay if 0 or not defined.
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- name: MANUAL_SOLENOID_CONTROL
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brief: Manual control of docking solenoids with `M380 S` / `M381`.
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disabled: true
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- name: MAGNETIC_PARKING_EXTRUDER
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brief: Magnetic Parking Extruder
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disabled: true
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long: Two separate X-carriages with extruders that connect to a moving part via a magnetic docking mechanism using movements and no solenoid.
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links:
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- label: Project
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url: https://www.thingiverse.com/thing:3080893
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- label: Movements Video 1
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url: https://youtu.be/0xCEiG9VS3k
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- label: Movements Video 2
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url: https://youtu.be/Bqbcs0CU2FE
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subopts:
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- name: PARKING_EXTRUDER_PARKING_X
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type: '{ mm, mm … }'
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default: '{ -78, 184 }'
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brief: X positions for parking the extruders.
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- name: PARKING_EXTRUDER_GRAB_DISTANCE
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type: mm
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default: 1
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brief: Distance to move beyond the parking point to grab the extruder.
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- name: MPE_FAST_SPEED
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type: mm/min
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default: 9000
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brief: Speed for travel before last distance point.
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- name: MPE_SLOW_SPEED
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type: mm/min
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default: 4500
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brief: Speed for last distance travel to park and couple.
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- name: MPE_TRAVEL_DISTANCE
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type: mm
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default: 10
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brief: Last distance point.
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- name: MPE_COMPENSATION
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type: int
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default: 0
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brief: Offset Compensation -1 , 0 , 1 (multiplier) only for coupling.
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- name: SWITCHING_TOOLHEAD
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disabled: true
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brief: Switching Toolhead
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long: Support for swappable and dockable toolheads, such as the E3D Tool Changer. Toolheads are locked with a servo.
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subopts:
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- name: SWITCHING_TOOLHEAD_Y_POS
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type: mm
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default: 235
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brief: Y position of the toolhead dock.
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- name: SWITCHING_TOOLHEAD_Y_SECURITY
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type: mm
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default: 10
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brief: Security distance Y axis.
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- name: SWITCHING_TOOLHEAD_Y_CLEAR
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type: mm
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default: 60
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brief: Minimum distance from dock for unobstructed X axis.
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- name: SWITCHING_TOOLHEAD_X_POS
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type: '{ mm, mm }'
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default: '{ 215, 0 }'
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brief: X positions for parking the extruders.
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- name: SWITCHING_TOOLHEAD_SERVO_NR
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type: index
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default: 2
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brief: Index of the servo connector.
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- name: SWITCHING_TOOLHEAD_SERVO_ANGLES
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type: '{ angle, angle }'
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default: '{ 0, 180 }'
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brief: Angles for Lock, Unlock.
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- name: MAGNETIC_SWITCHING_TOOLHEAD
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disabled: true
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brief: Magnetic Switching Toolhead
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long: Support swappable and dockable toolheads with a magnetic docking mechanism using movement and no servo.
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subopts:
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- name: SWITCHING_TOOLHEAD_Y_POS
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type: mm
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default: 235
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brief: Y position of the toolhead dock.
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- name: SWITCHING_TOOLHEAD_Y_SECURITY
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type: mm
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default: 10
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brief: Security distance Y axis.
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- name: SWITCHING_TOOLHEAD_Y_CLEAR
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type: mm
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default: 60
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brief: Minimum distance from dock for unobstructed X axis.
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- name: SWITCHING_TOOLHEAD_X_POS
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type: '{ mm, mm }'
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default: '{ 215, 0 }'
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brief: X positions for parking the extruders.
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- name: SWITCHING_TOOLHEAD_Y_RELEASE
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type: mm
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default: 5
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brief: Security distance Y axis.
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- name: SWITCHING_TOOLHEAD_X_SECURITY
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type: '{ mm, mm }'
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default: '{ 90, 150 }'
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brief: Security distance X axis (T0,T1).
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- name: PRIME_BEFORE_REMOVE
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brief: Prime the nozzle before release from the dock.
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disabled: true
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subopts:
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- name: SWITCHING_TOOLHEAD_PRIME_MM
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type: mm
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default: 20
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brief: Extruder prime length.
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- name: SWITCHING_TOOLHEAD_RETRACT_MM
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type: mm
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default: 10
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brief: Retract after priming length.
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- name: SWITCHING_TOOLHEAD_PRIME_FEEDRATE
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type: mm/min
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default: 300
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brief: Extruder prime feedrate.
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- name: SWITCHING_TOOLHEAD_RETRACT_FEEDRATE
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type: mm/min
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default: 2400
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brief: Extruder retract feedrate.
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- name: ELECTROMAGNETIC_SWITCHING_TOOLHEAD
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disabled: true
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brief: Electromagnetic Switching Toolhead
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long: Parking for CoreXY / HBot kinematics. Toolheads are parked at one edge and held with an electromagnet. Supports more than 2 Toolheads. ([Video Demonstration](https://youtu.be/JolbsAKTKf4)).
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subopts:
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- name: SWITCHING_TOOLHEAD_Z_HOP
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type: mm
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default: 2
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brief: Z raise for switching.
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- name: MIXING_EXTRUDER
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since: 1.1.0
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disabled: true
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brief: Mixing Extruder
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long: |
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- Adds G-codes `M163` and `M164` to set and "commit" the current mix factors.
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- Extends the stepping routines to move multiple steppers in proportion to the mix.
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- Optional support for Repetier Firmware's '`M164 S<index>`' supporting virtual tools.
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- This implementation supports up to two mixing extruders.
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- Enable `DIRECT_MIXING_IN_G1` for `M165` and mixing in `G1` (from Pia Taubert's reference implementation).
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subopts:
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- name: MIXING_STEPPERS
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type: int
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default: 2
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brief: Number of stepper motors in the mixing extruder.
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- name: MIXING_VIRTUAL_TOOLS
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type: int
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default: 16
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brief: Use the Virtual Tool method with `M163` and `M164`.
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- name: DIRECT_MIXING_IN_G1
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disabled: true
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brief: Allow ABCDHI mix factors in `G1` movement commands.
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- name: MIXING_PRESETS
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disabled: true
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brief: Assign 8 default V-tool presets for 2 or 3 `MIXING_STEPPERS`.
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- name: GRADIENT_MIX
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disabled: true
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brief: Support for gradient mixing with `M166` and LCD.
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subopts:
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- name: GRADIENT_VTOOL
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disabled: true
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brief: Add `M166 T` to use a V-tool index as a Gradient alias.
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- name: HOTEND_OFFSET_X
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type: '{ mm, mm … }'
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disabled: true
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requires: EXTRUDERS > 1
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default: '{ 0.0, 20.00 }'
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long: |
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(mm) Relative X-offset for each nozzle.
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- Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
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- The offset has to be 0 for the extruder 0 hotend (default extruder).
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- For the other hotends it is their distance from the extruder 0 hotend.
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- name: HOTEND_OFFSET_Y
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type: '{ mm, mm … }'
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disabled: true
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requires: EXTRUDERS > 1
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default: '{ 0.0, 5.00 }'
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long: |
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(mm) Relative Y-offset for each nozzle.
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- Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
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- The offset has to be 0 for the extruder 0 hotend (default extruder).
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- For the other hotends it is their distance from the extruder 0 hotend.
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- name: HOTEND_OFFSET_Z
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type: '{ mm, mm … }'
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disabled: true
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requires: EXTRUDERS > 1
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default: '{ 0.0, 0.00 }'
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long: |
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(mm) Relative Z-offset for each nozzle. Used to precisely align Z with extruders that move out of the way.
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- Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
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- The offset has to be 0 for the extruder 0 hotend (default extruder).
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- For the other hotends it is their distance from the extruder 0 hotend.
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---
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An extruder is a combination of one or more motors and heaters that push molten plastic to build objects.
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