Klipper pressure advance prusaslicer

Klipper pressure advance prusaslicer. SET CONFIG extruder step_distance=0. Bowden: Start with ~0 to ~1* @ 0. INPUT_PULLUP. I'm using a BMG clone in direct, not bowden, and have a PA of 0. Klipper is also designed to be highly configurable and customizable, and it can be adapted to a wide range of 3D printers. The D parameter is the extruder drive number, and the S parameter is the amount of pressure advance you want for that extruder drive. This guide uses the second feature (reducing blobbing during cornering) as a mechanism for tuning. and since the values of pressure advance can only be 0. The only difference is that Marlin’s linear advance does not have a “smooth time” setting. 660 - klipper_config/pressure_advance. Jul 20, 2023 · My workaround is to use GCode substitution and replace "SET_PRESSURE_ADVANCE ADVANCE=0" by "SET_PRESSURE_ADVANCE ADVANCE=0. The configured pressure advance values - that also affect pressure changes in the nozzle. Maybe this is just my experience, but I use Klipper (Extruder Input Shaping Branch) with Pressure Advance and I've been mostly happy with the results, some filaments such as Polymaker Silk Polylite PLA still gave me some ugly seams, and other minor issues like zits, but happy all Learn how to calibrate pressure advance for your 3d printer running Klipper firmware! Pressure advance, in my opinion, is an essential calibration for any 3d Nov 26, 2023 · According to the Klipper gcode reference the SET_PRESSURE_ADVANCE takes an optional parameter for the extruder to be used in the action. Print speeds: ≥100 mm/s. 000, this value is not acceptable. 2 for PETG and it works fine. put it all on 0 in prusaslicer and change it in klipper. The command does not include the needed EXTRUDER=< extruder stepper > value, so we will need to use G-code Substitution to comment out these commands. Klipper's goal is to support the G-Code commands produced by common 3rd party software (eg, OctoPrint, Printrun, Slic3r, Cura, etc. ) Unlike other 3D printer firmware options, a printer running Klipper . Open Cura slicer. 05. ) in their standard configurations. 050 and 1. In order to calibrate pressure advance the printer must be configured and operational as the tuning test involves printing Sep 27, 2022 · An overview of all the features unlocked in PrusaSlicer, when you move from Simple mode to Advanced and Expert mode, with the aim to give you a better idea o Klipper implements smooth pressure advance which does not introduce any instantaneous velocity changes. Download the test model. I have a stock Ender3 and have calibrated the Input Shaper and Pressure Advance, but so far the speed of prints appears to be roughly the I ran the Pressure Advance Test at 100mm/s, 200mm/s, and 400mm/s and the results are below: I would guess the top line on the 100mm/s test, 0. 1 seems to insert SET_PRESSURE_ADVANCE ADVANCE=0 commands before each purge on the Wipe Tower. Nov 1, 2023 · Check out this document on how to setup the Slicer: X-In/1-Out Non-Mixing Extruder - Automate SuperSlicer & PrusaSlicer Filament Swaps. If you imported our preset, you can do the same adjustment. cfg file for a Marlin/RepRapFirmware compatible M486 G-Code macro. Especially bed slingers use quite low accelerations to not stress the mechanic too much when the heavy bed is moved. You should be able to print without underextrusion or clog first. Learn how to make them work together in this simple guide. Use sufficiently high speed, around 80-100 mm/sec, for external perimeters. 3mm layer height along with input shaper EI at 3000mm/s Acceleration. This feature in PrusaSlicer is different: It adds gradients between changes in print head speed, and thus should result in smoother pressure Dec 6, 2022 · Follow the steps below to configure the plugin for your Klipper 3D printer, and experience remote 3D printing. cfg? or does the gcode just set the pressure advance settings to an exact number at the beginning of the print? Right now my printer. Pressure advance wiki [1] mentions that dynamic accelerations settings must be turned off in slicer for the calibration and I would assume after the calibration is done as long as I want to use the settings. PrusaSlicer Volumetric Slope settings + Klipper Pressure Advance. 75MM Thermistor: 100K MTC3950 Fan: 3010. PrusaSlicerでの設定 ①G-codeの型をMarlinにする. 07 for PLA and 0. 08 @ 0. 1. 20210430: The SET_VELOCITY_LIMIT (and M204) command may now set a velocity, acceleration, and square_corner_velocity larger than the specified values in the config file Mar 29, 2023 · Pressure Advance (or Linear Advance in Marlin firmware) is a predictive technology that is used to control the flow of the filament. I have also tried in PrusaSlicer and get even less speed eventhough these same settings are set. Bed Mesh also cannot compensate for mechanical and electrical issues. Advanced Klipper macros tend to rely extensively on monkey patching, which can lead to problems with unusual configurations or when mixing macros from various sources. M900 is used to set the linear advance value, which is the same thing as pressure advance. The first recommended step is printing a test model, like the Square Tower test model, which will allow you to raise the Pressure Advance value gradually. Oct 19, 2020 · It can be useful to set the external perimeter speed to be the same speed as the rest of the print, but it is not a requirement. PA Start Value. But the trade-off is that the motor must run 3 times as fast to extrude the same amount of filament. I created a Cura plugin that gives full control over Klipper's Pressure Advance for individual line types and works with default Klipper settings. Slice this model with your preferred slicer settings Select the filament preset that you want to tune; Use the printing preset that you want to tune for Jul 18, 2023 · Finally, adjust the Pressure Advance Factor by entering the value of your choice into the input box, along with any of the sub-parameters that allow you to tune the Pressure Advance Factor in a more detailed way, if necessary, which will enable the Pressure Advance feature of Klipper with the factor value of your choice until you uncheck the Pressure Advance Control checkbox, or enter a value Nov 10, 2022 · Go to the Print Settings >> Output options in PrusaSlicer. I wrote a linear advance test script (Python) to generate this pattern (it can also generate a variant with corners). Configure the slicing settings, and slice the model. If you print normally with 6mm retraction then you can keep it that way for the test. 4 Turbo - BTT TFT35 - RPi 3b+ Have tuned PIDs, extruder steps. Slice & Export. pressure advance should only be tuned on a already fine tuned machine. Suggested speeds from TeachingTech's Calibration Guide. One of the ways you can avoid weird bulges, particularly on a bowden system is to keep extrusion speeds similar and decelerate on the preceeding extrusion at acceleration of the following extrusion. Price: USD 19. Issues (see pictures): Have crazy seams, at wierd locations no matter what I print On the Pressure Advance test cube the walls are bulging inwards or outwards Set the rotation_distance to 7. Dec 23, 2022 · Calculate the Pressure Advance value; Set the value in Klipper; 1. 6 is significantly better than either of the two old algorithms, so we completely removed the switch “Ensure vertical shell thickness”. Even better there’s some templating language available so you can query which hotend setup and nozzle size you have. Disable any "advanced extruder pressure" settings¶ Some slicers advertise an "advanced extruder pressure" capability. Back at Prusa Slicer Pressure Advance Calibration, enter the best PA value and generate a conditional statement to update your Filament Start GCode. 053" Or replace "SET_PRESSURE_ADVANCE ADVANCE=0" with nothing at all. You just change the nozzle size in the slicer. This guide will call it “pressure advance”, or “PA”. You must tune Pressure Equalizer to get rid of artifacts (two experimental options). 05 increment. Have spent days trying to figure out what is the matter with my Klipper setup. What accounts to "dynamic acceleration control" in PrusaSlicer? Right now [2] I have only turned Linear Advance vs Pressure Equalizer The Linear Advance algorithm predicts the pressure build-up in the extruder when printing at higher speeds. Left cube is with pressure advance, right cube is without pressure advance. 1. It’s always good to have a test model ready when tuning in more advanced settings like Pressure Advance Klipper's instructions for tuning Pressure Advance tuning, recommend to enable "Wipe On Retract" in the slicer, if available. klipper_estimator - for better print time estimations. Consider using Klipper's pressure advance instead. Set the following slicer settings accordingly to help print the tower quickly and achieve the desired results. Its behavior is identical to the preview in PrusaSlicer (the same code is used), however, you can load an external G-code file. 3*70 = 8. Read on to learn how to get the best out of your prints! Mar 15, 2023 · Settings which directly conflict with Pressure Advance: seam gap, extra retract distance. 4*0. Here's a video showing the results (apologies for the super cringe editing). And so on. Get the STL. Obviously it did the benchy in the same time as a bambulabs. Nov 23, 2022 · I've never found the linear advance/pressure advance of Marlin usable. Fagge @Fagge Important in Prusaslicer: Under cooling: Set to 0 "Slow down if layer print time is below" RE: PrusaSlicer Pressure Equalizer with Klipper Pressure Advance @AMV. If those are all correct, what value would you suggest using in my configuration? Thanks in advance. Upload to the printer and print. Alsp give super slicer a go, its a fork of prussa slicer with a few extra features including a klipper gcode format. In all cases: Stay moderate and be a bit below. Apr 6, 2024 · PrusaSlicer Expert Settings: Simply Explained. The [exclude_object] module allows Klipper to exclude objects while a print is in progress. Then print G-Code file. 下記の通り、プリンタ設定の全般の中のファームウェアにて、Gコードの型：でMarlin(legacy)を選択する。 ②加速度制御とジャーク制御はSlicerではなく、Klipperに任せる Jan 28, 2023 · There's a slight process for calibrating your pressure advance settings in Klipper. Oct 30, 2020 · Just a quick video for today. Jun 19, 2023 · The new algorithm implemented in PrusaSlicer 2. The difference is that Klipper will slow down and either stop, or almost stop, at the start/end of an extrusion path. Feb 6, 2022 · The main reason to install Klipper is to use Pressure Advance and Input Shaper, which will further improve the capabilities of the new Sprite extruder from Creality. I set my max accel in the printer config file to 3000. Ender 3 Pro running Klipper, slicer software is Cura. 2. So if you tell the machine to move 10mm and it moves 9 then the Sep 24, 2022 · Then set pressure advance in your filament custom GCode to 0 if you already have another value. For fan speed of the PLA, we set the min fan speed as 80% and max as 100%, we got it from the PrusaSlicer. PrusaSlicer G-Code Viewer. 001 (or whatever) Ellis print tuning guide has the hints you need! You can also set your retraction the same way, FYI. pressure_advance = (vfr * bowden_length) / material_constant = (8. vfr = nozzle_size * layer_height * print_speed = 0. Click the 'Download Calibration GCode' button and save the gcode with the calibration lines. Although I’ve created the documentation using SuperSlicer, setting up Prusa Slicer is very similar. Print the GCode on your printer. perimeters 60%; solid infill 80%; travel moves: 166%; first layer: 50% Introduction. It may or may not be an adequate mode for your particular printer. Printer: - Ender 5 Plus - SKR 1. Ensure your desktop/laptop and Klipper are connected to the same network. Does anyone know if Simplify3D has this feature - and if so, what is it called? (There is "Wipe Nozzle", but I am not sure if that is the same thing as "Wipe on Retract"? it's the same idea. Remember that you will still need to do flow calibration per material change. Layer height: 75% of the nozzle diameter. Dec 6, 2022 · Using PrusaSlicer with Klipper. 4. Whether you want to speed up your prints, fine-tune your settings, or use advanced features, PrusaSlicer and Klipper can help you achieve your goals. SET_PRESSURE_ADVANCE ADVANCE=0. Mar 7, 2024 · The Pressure Advance tuning tower is designed to be printed at fast speeds to show the effects of nozzle pressure. Aug 11, 2023 · RE: Pressure Advance Tuning / M572. That’s great if you use klipper as you can set PRESSURE_ADVANCE from the slicer, for each filament. I modified the Marlin generator to produce RRF and Klipper Takes like 3 seconds to do. It is recommended to keep these options disabled when using Klipper as they are likely to result in poor quality prints. Rotational distance is only the mechanical motion that moves the filament a specified distance. Pressure advance is at 0. 055 on the 400mm/s test, but thought I'd ask you for a sanity check. Both can be adjusted by command Gcodes without changing . Bei guter Einstellung können Blobs und Oozing reduziert werden. Slicer Settings. So, you really want to know what you're doing before including someone else's macros—particularly when including macros with overlapping functionality from different sources. Again, this enables faster printing with better print quality. Der Wert muss für jedes Filament extra bestimmt werden. In Marlin it will do that with this setting, but Klipper will The Bed Mesh module may be used to compensate for bed surface irregularities to achieve a better first layer across the entire bed. 6 often achieve 10-15% shorter print times without any compromise in print quality. 075 on the 200mm/s test, and 0. 4*51)/100 = 4. 000". stl File Needed:https://github. 4 350mm3 Serial:V2. 6. Thanks! Klipper no longer treats the acceleration in the config file as a limit. Updated Apr 6, 2024. „Pressure Advance“- Funktion. I went through and setup input shaping and pressure advance today. Models with sloped surfaces sliced using the new algorithm in PrusaSlicer 2. Once you find a general range, run again with narrower range / finer increment. Jan 24, 2022 · Klipper Pressure Advance Tower V2 . This is the config of my Voron 2. cfg file (all adjustments will be lost upon restart). Open the PrusaSlicer and load your 3D model. Log in to be able to post. Import it into Prusa Slicer and place in the middle of the bed. The most important part (at least, I think) of my Cura profile: Looks to me like you have other issues you need to address first. After that, go to the “Colling” field. 15 mm layer height with 3500 acceleration (realistically, it’s probably printing Cura Plugin Made Specifically for Pressure Advance. The advantages of Klipper include its performance, its ability to offload processor-intensive tasks to an SBC, and its advanced features like pressure advance. • 3 yr. Input Shaping Input Shaping is one of the most advanced features in Klipper. 7. Let’s go over the setup process in detail. Once the slicing process is completed, you’ll notice an Export G code tab and G symbol on the bottom right of your screen. gcode. So I noticed that pressure advance settings get applied to the target extruder but not to a defined extruder_stepper that is synced with the active extruder. I know that there are probably a dozen threads on this already, but I just wanted some clarification on what needs to be tweaked and where when it comes to speed settings. Jun 16, 2022 · Klipperのチューニング項目はいくつかありますが、測定が結構面倒だけど効果が絶大なPressure advanceについて書きたいと思います。 おかしいところがあれば、ご連絡ください。修正したいと思います。 Pressure advanceとは Pressure advanceとは、印刷のにじみを減らす機能です。 チューニング方法につい Jul 22, 2022 · ⑤Start/End G-codeは、Klipperマクロを呼び出す形にする. May 23, 2023 · Hello, I recently wrote a macro that helps you set your pressure advance according to which filament you are using. 8 reviews . RRF is M572 D0 S. Though it has not been tested, this plugin should work with the "Material Settings" plugin, allowing you to set different pressure advance values for different materials. Klipper verfügt über eine sogen. Pressure Advance Stepping. 004242. We currently parse, and up to some level interpret, G-code from PrusaSlicer, Slic3r, Slic3r Mar 18, 2019 · The BMG is 3:1 geared, so it doesn't need more torque; it requires less. Award. It calibrates the input pulses to the stepper motors to produce fewer To enable pressure advance on an extruder drive, use the following form of command: M572 D0 S0. 18. However it has now been rearchitected to support most types of MMU's connected to the Klipper ecosystem. 25 and step as 0. 1! Improved Arrange tool options, new Cut tool options (with dovetail), per-symbol text projection on a surface, interlocking of painted areas for better MMU printing, and more! Pressure advance does two useful things - it reduces ooze during non-extrude moves and it reduces blobbing during cornering. Don’t have time to test again yet. This page is compatible with Klipper, Marlin, and RepRapFirmware. 058 Does this even matter? The plugin inserts a "SET_PRESSURE_ADVANCE" command in the Gcode to set the Pressure Advance Factor for klipper-based printers. cfg PA is set to . Regarding your issue on Pressure Advance, that is in your Slicer Tool Change customer G-Code. Click on the G symbol, and you’ll see a pop-up window. Once you have acquired this value, you can enter it in your printer’s configuration file. You should calibrate your extruder first. I am using a bowden setup, and form the nozzle to the extruder its On a more PA(pressure advance) related note, you can pretty much print at a generally high speed(my first PA test I did at about 65mm/s) as long as the 75% nozzle height is respected. That includes ERCF, Tradrack, AMS-style and other Mar 9, 2024 · 2. Let’s see how to use the Mainsail web UI. Infill and top layers can be set to 0. 2 or 0. Oct 25, 2023 · The Flow ratio should be 1, the pressure advance should be off, and the shrinkage should be 100%. You don't have to change the nozzle size in klipper, the only setting you would actively change is pressure advance. To use the macro in your G-Code files, add the following line in your PrusaSlicer Start GCode before the print starts: This macro calculates the Pressure Advance value based on the provided parameters and sets it for the extruder. This macro takes the linear advance value, stores it as a float, and then uses that The above TUNING_TOWER command instructs Klipper to alter the pressure_advance setting on each layer of the print. Then adjust the pressure advance and whatever else you want based on that in the macro. However, "stealthChop" mode may produce lower motor torque and/or produce higher motor heat. All you have to do is put a m900 command in your start print gcode in your slicer, and it will work. There was a recent post about using the old Linear Advance plugin so I figured some may get some use out of it. You can stick to about 80%. Prusa Slicer Pressure Advance Calibration 1. TUNING_TOWER COMMAND=SET_PRESSURE_ADVANCE PARAMETER=ADVANCE START=0 FACTOR=. Mar 24, 2021 · The only automated way to tune Pressure advance without using a large amount of time or filament. Usage. Hi, I'm testing OrcaSlicer, and it has a built-in pressure advance calibration. Considering you have the dual gear I wouldn't really worry about print speed and just go for it :) Dec 8, 2022 · PrusaSlicer v2. Marlin calls it “Linear Advance”, but it’s the exact same thing. Enable the Label Objects option. Jul 4, 2023 · In Printer Settings → Machine limits, you set that value. To enable this feature include an exclude_object config section (also see the command reference and sample-macros. More content is in the works :)Commands & . Mar 24, 2022 · BIGTREETECH 2 In 1 out Hotend 12V/24V Extruder Kit Double Colors. Ellis' generator is itself adapted from a generator developed by Sineos for Marlin, which is licensed under GNU General Public License, version 3. You can also turn it off for the test. Posted : 28/02/2024 5:45 pm. Note that the material constants in the macro definition are only meant as starting values. xyz/#klipper #prusaslicer #cura I use SuperSlicer and each filament profile has the PA value I tuned for it in the custom gcode section, like this: SET_PRESSURE_ADVANCE ADVANCE=0. The gcode line will be blank and PA in klipper will not be changed at all. You could make a macro where you pass it the filament type as the argument. If the difference in settings are so great then you need to just tune the settings for that nozzle size and save the profile. Das wird besonders an den Kanten der Druckobjekte deutlich. Make sure that the minimum layer time is at most 3 seconds. I keep getting "Unable to read tmc uart 'stepper_x' register IFCNT" errors?¶ This The contents are auto-generated. The acceleration profile of the printer - higher accelerations mean higher pressure changes. Reply. Once you finish, you are ready for the Suggested layer height is 0. Dec 9, 2022 · I have been using PrusaSlicer Pressure Equalizer with a machine running Klipper firmware with Pressure Advance enabled. The pressure advance smooth time (klipper) - higher smooth time means higher deviation from ideal extrusion, hence more opportunity for this feature to be Jun 3, 2022 · Nesse vídeo eu mostro como configurar o PrusaSlicer e Cura para o Klipperhttps://docs. Instead, Klipper prefers human readable "extended G-Code commands". 005 increment. 05 you would add custom GCodes for setting PA at 8mm, 16mm, 24mm, 32mm and 40mm. Infill: 0%. Higher layers in the print will have a larger pressure advance value set. Enter the range of pressure advance values you want to test. Jan 1, 2018 · I think we should make some generic solution with allows to set most of the config settings via g-code, somethink like: SET CONFIG extruder pressure_advance=0. 75mm) and to utilize the slicer's "wipe on retract option" if available. The procedure is straightforward, but referring to the Pressure advance tuning guide will ease it out for you. I’ll try lowering the pressure advance later. 68. 25 mm. It should be noted that software based correction will not achieve perfect results, it can only approximate the shape of the bed. Interesting… never considered that since my current pressure advance was derived from my test - lower and the outer corner “blobs” outwards like the left cube: higher and it starts curving more until it looks like under extrusion. Print Test Model. You can setup a macro for each filament. Layers below the ideal pressure_advance setting will have blobbing at the corners, and layers above the ideal setting can lead to rounded corners and poor Oct 11, 2023 · This can help preventing stringing as well. 4MM Filament Size: 1. 4. com/KevinOConnor/klipper/blob/master/docs/Pressure_Ad If you do the calculation. Find the line that stays most uniform at the speed changes marked by the top two vertical lines. mainsail. Nozzle temperature 205, bed temperature 60. I'm using Klipper on my modified Ender 3, and print with regular PLA, PLA+, PETG Klipper/Prusaslicer Speed Settings. It reduces under-extrusion at the start of lines or Z-changes (seams) and blobbing at the end of the line or in corners. FAQ Jul 2, 2020 · theophile commented on Jul 1, 2020. Also super easy, but kipper will default back to the PA values in your config file after a reboot. Both slicers only give 100mm/s for start and end of print as shown in GCODE preview. Using Exclude Object Slice and Upload a multipart print to your Klipper 3D printer. No issues, just a question. the Outer Wall Wipe Distance in Cura) which blurs the seam over that 5mm distance. You can set it in klipper or for each filament in your slicer, both ways work. Direct Drive: Start with ~0 to ~0. If you don't wanna use octoklipper, you can change the PA values in the terminal with a command like "SET_PRESSURE_ADVANCE ADVANCE=0. cfg at master · zellneralex/klipper_config Once pressure advance is tuned in Klipper, it may still be useful to configure a small retract value in the slicer (eg, 0. Orca Slicer includes a pressure advance calibration pattern test adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. Save the file, making sure the extension is . Then add the customs GCode commands for changing pressure advance after slicing. 04 where orca slicer (after the calibration) is set to . 1 ecosystem - the original open source filament changer for multi-colored printing. Filament is Eryone PLA. by Jackson Moody, Matteo Parenti, Josiah Guthrie. Mar 13, 2021 · Use find and replace to find M900 K and replace it with the respective values: Klipper is SET_PRESSURE_ADVANCE ADVANCE=. Does anyone here know if these two conflict with each other? They seem to work fine so far, but I do get small artifacts and was wondering if there were any known issues between the two features? Jan 25, 2023 · I spent a couple hours last Saturday setting up klipper and input shaping onto my mk3 with 100% stock hardware, I then copied the fastest stock bambulabs slicer profile and loaded it up onto my mk3 for a benchy. 53 then go through the rotational distance calibration to fine tune. 06. I though that it should be part of the slicer and this certainly improves a bit over my post-processor that adjusts E acceleration. 020. Open the Cura Marketplace, and Install the Moonraker connection plugin. In my case, where the extruder_stepper is between the active extruder and the hotend, this essentially means no pressure advance. Aug 10, 2023 · PrusaSlicer and Klipper are two powerful tools that can enhance your 3D printing experience. In Print Settings → Speed you are usually below that. I assume that due to the special set-up I have (one hotend with two extruders), Klipper can't figure out which stepper to drive w/o this parameter. We’ve now set up and configured the Exclude objects feature in Klipper. It is not a goal to support every possible G-Code command. Download, unzip, and plug the path to it into PrusaSlicer's "Post-processing scripts" field. We have just released PrusaSlicer 2. Mar 8, 2023 · To set up pressure advance in Klipper, you must first run some test prints and use these results to calculate the appropriate pressure advance value. Printed at 100mm/s with a 0. Acceleration/speed calculator. And of course the heavy bed then induces ghosting. e. These slicer settings may help counteract ooze caused by filament cohesion (filament pulled out of the nozzle due to the stickiness of the plastic). 284. Is this normal? Pressure advance changes for every nozzle diameter, every filament, and every print temperature, so it makes the most sense in my opinion to couple it to the slicer's filament profile. Jul 10, 2022 · PrusaSlicer (and SuperSlicer) have the ability to inject custom gcode from the settings pages. The pressure advance test is largely immune to retraction settings. *Long bowden paths can sometimes need higher than 1. Product Name: 2 In 1 Out Hotend Voltage: 12V/24V Feeding Type: Remote Main Material: Aluminum Alloy Main Body Size: 30*30*62MM Nozzle Size: 0. To set the same S parameter for multiple extruders, list each extruders D value, separated by colons: M572 D0:1 S0. ago. To eliminate a Z seam, you kinda need to coast past the end of the extrusion (i. PrusaSlicer is powerful slicing software with a long list of expert-level settings. Pressure advance settings in PrusaSlicer. But speed is nothing without acceleration! You can set the speed to 1000000 mm/s but it won’t be reached if the acceleration is low. That’s it. Once pressure advance is tuned in Klipper, it may still be useful to configure a small retract value in the slicer (eg, 0. The firmware of the printer uses that prediction to decrease the amount of filament extruded just before stopping and decelerating, which prevents blobs or artifacts at the sharp corners. I also attached a video where you can see the Ender 3 S1 running Klipper, printing at 150mm/s, 0. Klipper doesn't do jerk per se, but you can roughly approximate square corner velocity as jerk/√2 if you want to macro that up Klipper does respect the velocity limits in the config file. PA and PE have different tasks and can work together. 3. Use 1-2 perimeters, or even better the smooth vase mode with 1-2 mm base. Restart Cura for the changes to take effect. A lightweight application, which you can use to quickly preview G-codes from all popular slicers. Even redefining the pins on fly could be somehow usefully in some scenarios (swapping multiple extrudes on live for example). Klipper's Pressure Advance works a lot like Marlin's Linear Advance at least in intent. Are the settings in the slicer relative to the printer. For example when you set size in openSCAD to 8 and start at 0, stop at 0. Happy Hare is the second edition of what started life and as alternative software control for the ERCF v1. xc ds xl fy pw sc nc ne fv bl