Search Results
Feb 8, 2023 · Klipper cannot measure any differences in distance that are smaller than the distance of a single microstep. Quick calculation: 1 degr on the Z-Motor causes the Belt to move 0,037mm (38,4mm what is the perimeter of the last trolley *1 deg/ (360 * 5,2) the 5.2 is the gear ratio of the Z-gear). My 350 has a x-beam length of 475mm, let’s assume ...
Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3.
- Micro-Controller Configuration¶
- Common Kinematic Settings¶
- Common Extruder and Heated Bed Support¶
- Bed Level Support¶
- Customized Homing¶
- G-Code Macros and Events¶
- Optional G-Code Features¶
- Resonance Compensation¶
- Config File Helpers¶
- Bed Probing Hardware¶
Format of micro-controller pin names¶
Many config options require the name of a micro-controller pin.Klipper uses the hardware names for these pins - for example PA4. Pin names may be preceded by !to indicate that a reverse polarityshould be used (eg, trigger on low instead of high). Input pins may be preceded by ^ to indicate that a hardware pull-upresistor should be enabled for the pin. If the micro-controllersupports pull-down resistors then an input pin may alternatively bepreceded by ~. Note, some config sections may "create...
[mcu]¶
Configuration of the primary micro-controller.
[mcu my_extra_mcu]¶
Additional micro-controllers (one may define any number of sectionswith an "mcu" prefix). Additional micro-controllers introduceadditional pins that may be configured as heaters, steppers, fans,etc.. For example, if an "[mcu extra_mcu]" section is introduced, thenpins such as "extra_mcu:ar9" may then be used elsewhere in the config(where "ar9" is a hardware pin name or alias name on the given mcu).
[printer]¶
The printer section controls high level printer settings.
[stepper]¶
Stepper motor definitions. Different printer types (as specified bythe "kinematics" option in the [printer] config section) requiredifferent names for the stepper (eg, stepper_x vs stepper_a).Below are common stepper definitions. See the rotation distance document forinformation on calculating the rotation_distance parameter. See theMulti-MCU homingdocument for information onhoming using multiple micro-controllers.
Cartesian Kinematics¶
See example-cartesian.cfgfor anexample cartesian kinematics config file. Only parameters specific to cartesian printers are described here -see common kinematic settingsforavailable parameters.
[extruder]¶
The extruder section is used to describe the heater parameters for thenozzle hotend along with the stepper controlling the extruder. See thecommand reference for additional information.See the pressure advance guidefor informationon tuning pressure advance.
[heater_bed]¶
The heater_bed section describes a heated bed. It uses the same heatersettings described in the "extruder" section.
[bed_mesh]¶
Mesh Bed Leveling. One may define a bed_mesh config section to enablemove transformations that offset the z axis based on a mesh generatedfrom probed points. When using a probe to home the z-axis, it isrecommended to define a safe_z_home section in printer.cfg to hometoward the center of the print area. See the bed mesh guide andcommand referencefor additional information. Visual Examples:
[bed_tilt]¶
Bed tilt compensation. One may define a bed_tilt config section toenable move transformations that account for a tilted bed. Note thatbed_mesh and bed_tilt are incompatible; both cannot be defined. See the command referencefor additionalinformation.
[bed_screws]¶
Tool to help adjust bed leveling screws. One may define a [bed_screws]config section to enable a BED_SCREWS_ADJUST g-code command. See theleveling guide andcommand referencefor additional information.
[safe_z_home]¶
Safe Z homing. One may use this mechanism to home the Z axis at aspecific X, Y coordinate. This is useful if the toolhead, for examplehas to move to the center of the bed before Z can be homed.
[homing_override]¶
Homing override. One may use this mechanism to run a series of g-codecommands in place of a G28 found in the normal g-code input. This maybe useful on printers that require a specific procedure to home themachine.
[endstop_phase]¶
Stepper phase adjusted endstops. To use this feature, define a configsection with an "endstop_phase" prefix followed by the name of thecorresponding stepper config section (for example,"[endstop_phase stepper_z]"). This feature can improve the accuracy ofendstop switches. Add a bare "[endstop_phase]" declaration to enablethe ENDSTOP_PHASE_CALIBRATE command. See the endstop phases guide andcommand referencefor additionalinformation.
[gcode_macro]¶
G-Code macros (one may define any number of sections with a"gcode_macro" prefix). See thecommand template guidefor more information.
[delayed_gcode]¶
Execute a gcode on a set delay. See thecommand template guide andcommand referencefor more information.
[save_variables]¶
Support saving variables to disk so that they are retained acrossrestarts. Seecommand templates andG-Code referencefor further information.
[virtual_sdcard]¶
A virtual sdcard may be useful if the host machine is not fast enoughto run OctoPrint well. It allows the Klipper host software to directlyprint gcode files stored in a directory on the host using standardsdcard G-Code commands (eg, M24).
[sdcard_loop]¶
Some printers with stage-clearing features, such as a part ejector ora belt printer, can find use in looping sections of the sdcard file.(For example, to print the same part over and over, or repeat thea section of a part for a chain or other repeated pattern). See the command reference for supportedcommands. See the sample-macros.cfgfile for a Marlin compatible M808 G-Code macro.
[force_move]¶
Support manually moving stepper motors for diagnostic purposes. Note,using this feature may place the printer in an invalid state - see thecommand referencefor important details.
[input_shaper]¶
Enables resonance compensation. Also seethe command reference.
[adxl345]¶
Support for ADXL345 accelerometers. This support allows one to queryaccelerometer measurements from the sensor. This enables anACCELEROMETER_MEASURE command (see G-Codesformore information). The default chip name is "default", but one mayspecify an explicit name (eg, [adxl345 my_chip_name]).
[lis2dw]¶
Support for LIS2DW accelerometers.
[board_pins]¶
Board pin aliases (one may define any number of sections with a"board_pins" prefix). Use this to define aliases for the pins on amicro-controller.
[include]¶
Include file support. One may include additional config file from themain printer config file. Wildcards may also be used (eg,"configs/*.cfg").
[duplicate_pin_override]¶
This tool allows a single micro-controller pin to be defined multipletimes in a config file without normal error checking. This is intendedfor diagnostic and debugging purposes. This section is not neededwhere Klipper supports using the same pin multiple times, and usingthis override may cause confusing and unexpected results.
[probe]¶
Z height probe. One may define this section to enable Z height probinghardware. When this section is enabled, PROBE and QUERY_PROBE extendedg-code commands become available. Also, see theprobe calibrate guide. The probe section alsocreates a virtual "probe:z_virtual_endstop" pin. One may set thestepper_z endstop_pin to this virtual pin on cartesian style printersthat use the probe in place of a z endstop. If using"probe:z_virtual_endstop" then do not define a position_endstop in thestepper_z...
[bltouch]¶
BLTouch probe. One may define this section (instead of a probesection) to enable a BLTouch probe. See BL-Touch guideand command referencefor further information. Avirtual "probe:z_virtual_endstop" pin is also created (see the "probe"section for the details).
[smart_effector]¶
The "Smart Effector" from Duet3d implements a Z probe using a forcesensor. One may define this section instead of [probe] to enable theSmart Effector specific features. This also enablesruntime commandsto adjust the parametersof the Smart Effector at run time.
Request Advanced Micro Systems, Inc. MAX-410/420: online from Elcodis, view and download MAX-410/420 pdf datasheet, Tools specifications. ... MAX-410420.pdf (2 pages ...
Dec 9, 2023 · 410,420 # Probe points points: 50,25 50,275 300,275 300,25 speed: 150 horizontal_move_z: 10 retries: 5 retry_tolerance: 0.01 #0.0075 max_adjust: 12 I lowered the tolerance and upped the retries to improve the confidence on completing QGL. No print issues.
Saved searches Use saved searches to filter your results more quickly
Dec 6, 2022 · The convergence criterion (remaining Error) for probe/QGL is ridiculusly low! It makes no sens to enter values like 0,005 (= 5 micron! You cannot measure this an that environment! Don’t believe digits, showing such numbers). I propose to set the value to stop the QGL at 0,05-0,025. Calculate the heat enlongation of ABS : 0,1mm/m * K.
