First chance to look at Flow Rate / Pressure Advance variation from spool to spool with same vendor, same color, and same X1C eSUN PLA+ Cool White 0. (The script prints a single wall along x with 5 sections of 100 mm/s connected by 4 sections of. by Ken Douglas. stray_r. This work is licensed under a Creative Commons (International License) Public Domain. However I also started the print with default polylite settings as well which was actually a lower flow/lower PA. Specifically, if the slicer dramatically changes the extrusion rate between moves then Klipper will perform deceleration and acceleration between moves. I selected a height of 8 mm for this case, so the pressure advance value should be calculated as 0. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. 028 on the secondBut just to run through any other software issues, I installed Orca/SoftFever Slicer to run advanced calibrations on the PC, results below:. Bambu Studio will do both a wipe and a retract move in the infill area (and several other locations). Now I'm encountering an issue with pressure advance tuning: I can't get it to change during printing. jezdinskyjiri opened this issue Mar 21, 2023 · 2 comments Comments. 2mm standard, regular speed, textured PEI plate. Other slicer settings should be. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . It is important to note that each method has two versions: one for a direct drive extruder and one for a Bowden extruder. ago. Pressure Advance has no effect upvote · comments. Especially the built-in calibration function. Other slicer settings should be similar to their defaults (eg, perimeters of 2 or 3 lines, normal retraction amount). Unofficial space for Orca Slicer users to discuss settings, features and tips. I noticed that on the line test the fast and slow values are too low. Pretty much the same question: Is the Pressure advance and the K Factor the same ? zviratko August 20, 2023, 9:27pm 3. 04 (in green). But i'm running at i think 4mm/s with tpu98A, it's. jay_s_uk 2 Dec 2022, 15:01. Pressure Advance has no effect . We'll walk through all of the calibration options currently available below including:. 2mm standard, regular speed, textured PEI plate. 955/0. I recommend testing the optimal K value with pressure advance calibration tests in Orca Slicer, which is a “aftermarket” (but still recognised as official as far as I know) version of Bambu Studio Reply reply. Keep the slow speed on the top layer - I use 60mm/sec. If I choose the correct filament, the settings is already there. Find the line that stays most uniform at the speed changes marked by the top two vertical lines. Also allows you to have 1 print profile per layer height/quality setting no matter the material used. Machine has all the maintenance done properly, belts are all tight, changed the nozzle, cleaned everything, lubed. Controlling Temperature G-Code Order; Passing Slicer Variables to a Macro; Useful Macros. You can search the keyword 0. The author marked this model as their own original creation. The above is what I use and these are the results I am getting (latest firmware and slicer). ago. 016. Difficult to use on thicker vegetables. OrcaSlicer lets me do that and has per filament pressure advance settings. I also tried 250c and it looks the same. In this thread I have the same model printed using orca-slicer calibrated settings, as well as the stock Bambu PETG-CF presets. The Klipper tuning guide suggests how to tune pressure_advance parameter. ”. Once pressure advance is tuned in Klipper, it may still be useful to configure a small retract value in the slicer (eg, 0. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Bambu Studio SoftFever fork: An advanced slicer for many 3D printers by Teaching Tech. Bambu Lab Community Forum Irritating under-extrusion problem after FW update? Try thisIt's fairly easy to use. 4 nozzle, all stock slicer profile settings, no speed changes, no profile changes except for 4 walls instead of 2 and 40% infill as per the Voron specs, all stock generic ABS profile, no tinkering with belts or anything else. PXL_20230517_143300237 1920×1440 172 KB. r/OrcaSlicer. BUT You’ll find you must compromise as they’re rarely both the best. Did not need to do retraction, but for Prusa and ender i do that as wellOrca Slicer with manual Pressure Advance Test: K 0,036 Bambu Studio with automatic Dynamics Flow Calibration: K 0,056 Bambu Studio with manual Dynamics Flow Calibration: K 0,045. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. Was really disapointed. 05. 3 Nozzle was 250c WhamBam Bed 65c with nano vision miner but I normally use Garolite bed plate for big PA parts. The other aspect of pressure advance is that the pressure needs to be reduced linearly during the deceleration at the end of an extruding move. Your Pressure Advance is probably not tuned correctly. just4memike July 19, 2023, 7:26pm 7. Btw the filament is from geeetech. May 27, 2023. r/BambuLab •. e. I’ve run full calibrations in Orca Slicer for the filaments (temperature, flow, pressure advance) but in some cases the dialed in settings actually make the issues slightly worse Printing at the standard 0. The results after spending the 40 or so minutes doing those really simple tests would save everyone a lot of headaches. Is pressure advance not a thing with a . Vase mode will hide it, but there’s a setting to reduce the gap at the end of the seam. This comprehensive guide will help you achieve optimal print quality and. Good thing that it shares the Bambu Studio already user profiles. I wish, Bambu Lab will merge this back to Bambu Studio in the future. Here are the results I got. 3DTech April 11, 2023,. Posted on October 20, 2023by Quinn Damerell Orca Slicer has an easy-to-use but powerful interface and innovative features. NOTE: For Bambulab X1/X1C users, make sure you do not select the 'Flow calibration' option. 0X. Comparing the two we can see similarities. There is probably something I did not understand but setting pressure advance to 0. Did not need to do retraction, but for Prusa and ender i do that as wellOrca Slicer with manual Pressure Advance Test: K 0,036 Bambu Studio with automatic Dynamics Flow Calibration: K 0,056 Bambu Studio with manual Dynamics Flow Calibration: K 0,045. There you will find the part of the code to do what you need. I selected a height of 8 mm for this case, so the pressure advance value should be calculated as 0. I ignore the save and then it starts calculating and is very slow. Ellis' generator is itself adapted from a generator developed by Sineos for. I saw your info about profiles, so bought brand new roll esun LW-PLA, and do some attempts. more. It looks like it uses this to inspect for linear/pressure advance tuning (K values) . That being said I’m not entirely unwilling to fiddle around with settings, which I do by project basis. 1920×3413 405 KB. the rest of the system is responsive but the Orca slicer is slow. It is important to note that each method has two versions: one for a direct drive extruder and one for a Bowden extruder. It's just a lookup function which could be adjusted by the user as needed. Long Blade. Steps per MM once set shouldn’t ever need reset. Specifically, with Klipper, there are certain settings you need to be mindful of to get the best prints on your Ender 3. While not critical, this refinement can significantly impact print quality. I found a very small outer wall wipe distance (about the size of the nozzle width or less) can help, but 0 was also good. Pressure advance testing is available in orca slicer (or I guess Bambu studio beta at this point). Ditto. Just the Advanced section of settings OS has 10 items and BS has 4. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. Printing Direction: Left to Right (0°) 45° Front to Back (90°) 135° Right to Left (180°) 225° Back to Front (270°) 315°. 3 KB. The lidar calibration can't be used on a textured plate, and it only does the calibration for the first filament in a multi. Orca Slicer defaults to Arachne, but tests like the pressure advance tower look like they were designed to be used with Classic. All you need is Flow and Pressure Advance. I set it per nozzle+filament in Orca Slicer’s custom gcode. I tried lowering the outer wall speed but it actually made things worse with the overhangs. ago. Was wondering, it looks to me like the flow rate calibration is the same as the pressure advance in Orca. Orca slicer has all of them. For example when you set size in openSCAD to 8 and start at 0, stop at 0. There are a few reasons to move away from Cura to Prusa Slicer: Decouple print setting from filament settings. The OrcaSlicer will open on your screen. I went through the OrcaSlicer calibration process and did some tuning, but my print ended up quite bad! Trying to use the pressure advance line and tower test to find a good K value. Any way here is what i added and got sync automatically in the BS , the second command is actually what Orca slicer generates in the g-code, but i used the simplified version it seems to be enough not quite sure that L and M are correct but when sent with it also works and that is the default output from Orca slicer. cfg. Sometimes a booger of filament will get caught on the nozzle during the whole lidar pressure advance show. Pressure advance does two useful things - it reduces ooze during non-extrude moves and it reduces blobbing during cornering. Temp tower is a straightforward test. The following shows how pressure advance affects the seam. If you use Orca Slicer instead of Bambu Studio there is a Shrinkage setting in the filament profile that comes in quite handy. Sure, I have tried it with the auto calibration via lidar, as well as via orca slicer all manual calibrations. In my experience after using Orca Slicer to tune flow and pressure advance my seams are much better. I generally use orca slicer, can I convert the K factors to the PA values in Orca?. Tri-Blade. Ctrl + scroll up / down to zoom. Monotonic lines for solid infill and top layers. Bambu Studio 1. Orca Slicer includes a pressure advance calibration pattern test adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. You are not looking for perfection here! Just as close as you can get. Bambu Studio 1. 3 F5000. OrcaSlicer comments. (optional, recommended): Save the filament and/or print presets for your. Add a Comment. Each method has its own advantages and disadvantages. Orca Slicer refers to “K-factor” as “Pressure advance”. I decided to finally start using the Soft Fever fork of Bambu Studio and was checking out the calibration tools. Ellis' generator is itself adapted from a generator developed by Sineos for. Use that filament profile for all prints with that filament. * Temp tower. 016. 1 Like. • 6 mo. s. r/OrcaSlicer. 050 and 1. Question: do I set the resulting number in the slicer (It's a filament setting in Orca) or in Klipper printer. 25 and step as 0. It’s a short print who takes about 5. 066 which is way higher than I've seen before. stray_r. 1 Like. ----- I have build an Ender 3 Pro, with linear rails, Micro Swiss Direct Drive and all metal hotend, BLTouch and use. My first print @ 75mm/s resulted in some medium stringing - enough to spoil the print and the most I've seen using this printer be it with Marlin or. - I had to modify the stock PETG settings because I was having some pretty severe overhang warping due to the cooling. Choose “Pressure Advance”, then choose “DDE” as Extruder type, that’s for the KINGROON KP3S Pro V2, KLP1, and the most of the other KINGROON models. 94 from Bambu seemed low. Choose the start and end retraction: Use the default values or check the retraction you currently have set in your 3D slicer software as a reference, and enter values above and below the currently set value for retraction distance. Orca Slicer seems to have more development around it. # Replace the slicer's custom start and end g-code scripts with # START_PRINT and END_PRINT. If you want to do it in Bambu Studio without upgrading the firmware, add the following line to your filament start g-code (replace the number written in bold italics with your k-value): M900 k 0. Strongly suggest try Orca slicer and do the two main calibrations ( flow and K factor) Calibration · SoftFever/OrcaSlicer Wiki · GitHub I have done for my main filaments ( flow, K - pressure advance , Max flow, VFA - max speed ). Overture grey PETG. r/OrcaSlicer. I used the generic out of the box profiles initially, but I’ve found that a quick flow ratio, pressure advance, and max volumetric flow rate calibration has yielded the best results especially when cracking into one I’ve never used before. I print with different materials that require different pressure advance settings, now I am changing it from within the printer. Аfter pressure and flow calibration, the result is better. Consider using Klipper’s pressure advance instead. Pressure Advance. 3mf. Go to the device tab and edit the K value (near the AMS setting). Once you get more experience, you can have a go at very simple calibrations using Orca Slicer. I decided to try out calibration using Orca and got noticeable improvements in print quality by just changing the pressure advance. Gamestarplayer41 • 2 mo. flow rate 1. I found that setting it to 0 in orca slicer helped a lot. If you use Orca Slicer instead of Bambu Studio there is a Shrinkage setting in the filament profile that comes in quite handy. But you need to change it each time for new filament. 6. Textured. 020 on the second. 8. For whatever reason, some settings are disabled in bamboo studio, perhaps to try and pressure you into using approved filaments. This is from Orca Slicer the procedure is the same for any. Unfortunately pressure advance isn't. The number is from my spool, change it for your. The workflow with fusion 360 sending directly to orca, and the device. matthiasdeblaiser. Yes. You can lower the first layer speed in your slicer, and that should help with adhesion. Orca Dynamics, Victoria, British Columbia. 005 instead 0. That being said I’m not entirely unwilling to fiddle around with settings, which I do by project basis. Plus, you might not have to bodge the k-value anymore if you use Orca Slicer :) Flow Dynamics (aka k-value aka Pressure Advance) can be automatically calculated at the beginning of each print using the X1C Micro Lidar. (No need to ACTUALLY use a square. Guides. 1920×3413 405 KB. Orca Slicer includes three approaches for calibrating the pressure advance value. Unofficial space for Orca Slicer users to discuss settings, features and tips. @atrushing. Would be very grateful for any help! side view 1920×1440 90. Reply More posts you may like. Bambu Lab X1 Series Bambu Lab X1-Carbon. r/OrcaSlicer. SoftFever, the Author of OrcaSlicer (OS) watches closely the changes made by the BL Studio team, as well as advancements with Prusa Slicer so OcraSlicer stays current but is independent. 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. In orca you can save it along with other filament settings. Soft Fever Orca Slicer - Device Setting K Value. If it is a flow ratio issue (over extrusion), simply run the flow test on Orca Slicer. Material: ABS (AMZ3D) gray. I Love and Appreciate the "Tip of the Day" little "Clippy" tips every time I open Prusa Slicer. Trying to calibrate Bambu Lab’s TPU95A pressure advance with Orca Slicer like I’ve done for other filament types in the past but this time every line looks the same. LenDizzle. Settings that the slicers have in common will be shared and used. I have seen parts that measured larger than the model because the corners were “swollen. Orca also has calibration tests including pressure advance. Perhaps. Judging by the pictures, if it's not physical, it's printing too fast or over-extrusion. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. It is important to. Provide a START and MAX PA and it will draw 20 lines, incrementing the PA value each time. This was mainly to define the. 4 if my memory is correct). Calibrate you volumetric flow rate and work from there. The LIDAR does not calibrate extrusion multiplier, and its pressure advance calibration is pretty rudimentary, only testing for 3 different values (0. Members Online. 3mf. byMH62 July 22, 2023, 8:42pm 1. 020. Maybe adhesion issue. I've seen a noticeable increase in quality for my prints since I started using Orca. Bambu Lab X1 Series. Orca Slicer Calibration Guide on Github. (For example, 0 + 25 . Members Online • lfenske . ) The pressure advance value will differ for every printer, and it’s alright if you get a higher or lower value. I find their 15% to be too high just like the 15% infill overlap to press walls out. These slicer settings may help counteract ooze caused by filament cohesion (filament pulled out of the nozzle due to the stickiness of the plastic). You can turn off the lidar flow. So basically if you have a PA value in your printer. But I really like Orca slicer. 03 pressure advance values. r/OrcaSlicer. Direct Drive etwa 0,01 / Bowden etwa 0,1I am a total newbie and had that exact same problem. Flow ratio simply determines how much filament is extruded at any given time through the nozzle. I used that on my Ender printer and the results it provides are. 985 -forgot photo, but stock 0. Both methods have their own advantages and disadvantages. My new K1 is having some issues for over extruding at corners. Note - there is rarely such thing as perfect pressure advance. r/OrcaSlicer. For the last few weeks, there has been a new method of calibrating pressure advance with klipper called the pattern method. Consider using Klipper's pressure advance instead. After using CURA, then Super Slicer and now Orca Slicer, I feel like I’ve been through the three little bears. 50. " Click on the Zip file that will work on your machine. And in Orca you setting to not do flow calibration will be remembered so you do not have to. 1 Y20 Z0. Model origin. PXL_20230722_201822937 1920×3413 405 KBYou’ll get weird results if you have pressure advance ticked on and the printer lays down all those lines and uses the lidar to calculate pressure advance, sometimes it will use the preset value and other times it will use the calculated value or the values will change on different layers. Note the stock K value was 0. 71. According to the preview the slow section is 20 MMS while the fast is 27 which isn't a huge variation so it's hard to tell. "In this version of the firmware, the flow dynamics parameter (similar to pressure advance in Klipper, or linear advance in Marlin)" Reply sparcv9 • X1C •[SOLVED] Calibrating with Super Slicer solved the issue. 5. I'm using orca slicer, where the bridging is done at lower speeds etc. It is recommended to keep these options disabled when using Klipper as they are likely to result in poor quality prints. Reduce your flow rate by 1-2%. Extruder rotation_distance has been calibrated and verified. Will try again to print a part. Take a look at the TAP install instructions. * Temp tower. Konfiguration des Tests. I would say if you want to try tweaking things, to see if things can be improved, give Orca a try. 05. Yes but when I do that and try to slice and print, just a blank outline of the pattern appears on the build plate. The OrcaSlicer calibration menu is an awesome feature that is built directly into the slicer. eSUN PLA+ Cool White 0. However, removing it (using a scraper) results in many statically-charged lines and numerical digits literally springing from the build plate many feet away in multiple directions. Konfiguration des Tests. Don’t think Bambu Studio ever had it. The inside is also perfect, for me it's like PETG is easier to print than pla 😂. 50. Hi, I'm testing OrcaSlicer, and it has a built-in pressure advance calibration. Dishwasher safe. First chance to look at Flow Rate / Pressure Advance variation from spool to spool with same vendor, same color, and same X1C. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. I'm in the middle of calibrating all the things, running through ethernet and fluidd / orca slicer. Ellis' generator is itself adapted from a generator developed by Sineos for. Download. After making sure my belts were properly tensioned I started in on PA calibration tests. 200C in 49 seconds; 250C in 1 minute and 15 seconds;I did all calibrations in the Orca Slicer. 95 0. It is recommended to keep these options disabled when using Klipper as they are likely to result in poor quality prints. Bring on the season!! cetacean, killer whales,. Deselected fan always on. One thing I also do is save each spool of filament inside prusa slicer, name it by maker, material and color, and have each pressure advance settings already saved there. Do each step, assess in between if your results match the expectations. I am using Orca Slicer, and I've just come across this and didn't know the answer. Then change the “End EA” as 0. 80-90 C would imply ASA. imoftendisgruntled. I can move it to either end of the move by changing the pressure advance but can never quite get it ideal for both ends. Direct Drive etwa 0,01 / Bowden etwa 0,1Bambu X1C using automatic LIDAR calibrations first for Flow Rate and then for Pressure Advance using the calibrated flow rate. Before and after calibration with OrcaSlicer. When I clicked on the "Save" icon I had the opportunity to rename the profile. Is this normal?I’ll look at Orca Slicer to see what it does but for me it shouldn’t be a problem as long as the basic profiles are in there since my profile imports are based on it. Pressure advance adjusts the flow accordingly per acceleration / decelaration of the print head so that there is for example no oozing during slower movement e. This alone allows GCODE to process at a much faster pace you would expect over recent. Eine Idee habe ich nicht, aber ich kann kurz beschreiben, wie ich PETG drucke. Turned out, the flow ratio needed to be at 1,045 and pressure advance at 0,036. CodyPrinceon Apr 15. Changing to Orca Slicer. I rarely use the lidar calibration unless I'm in a. OrcaSliced print using tuned pressure advance, flow rate, max volumetric flow settings. 033 -No photo, but ran line test + tower, very similar ranges (~0. I don't know if the speed needs to. A countertop spiralizer that. It shows no stringing or. Pressure advance calibration ran and adjusted prior to printing. 2. Comes with a storage pouch. However, there is an additional parameter that affects Pressure Advance - the smooth time. I have carried out the Temp Tower, Flow Rate test and the Pressure advance but found the pressure advance actually made prints worse so I removed that and left it in auto. 62 range, though you also increase your layer heights for faster prints and thicker layer lines as well. 0 M1. ( NOTE Bambu users: take note that PA values set in the filament profile will override PA values set in AMS slots. This allows you to easily fine-tune your settings for each filament and ditch the flow calibration at the beginning of each print. But it keeps on freezing when sliced in Bambu Studio or Orca Slicer. Good thing that it shares the Bambu Studio already user profiles. PXL_20230723_154214245 1920×3413 391 KB The sweet spot is around 0. 25 mm^3/s. It looks like the "flow calibration" pattern is printed at a fixed flow ratio (maybe 100%?) regardless of what you tell the slicer. Then add the customs GCode commands for changing pressure advance after slicing. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. I have passively learned more cool things this software can do from those. 02. Pressure Advance has no effect upvote · comments. Go to the filament settings, then enable the “Pressure Advance” setting and keep its default settings. 15 . First of all, download Orca Slicer and run some calibrations for the material,. stray_r. Calibración de Pressure Advance a traves de Orca SlicerWithout seeing your model discussing position is hard. Welcome to R/3D Printing!Advanced Tuning. 3 change notes: Calibration improvements: Supports setting ranges for PA calibration now. I may be wrong though. In Bambu Studio the pressure advance is turned off and it gets set by doing the full lidar flow calibration at the start of the print. 6 nozzle. Just download the latest release from Orcaslicer and go to Calibration -> Pressure Advance and select PA Pattern (thats ellis) Legitimate_Fig_9615 • 2 mo. TPU Typical Pressure Advance Setting. I use the Orca Slicer. Unofficial space for Orca Slicer users to discuss settings, features and tips. g slowing down into a corner of a cube. Changelog on. Unofficial space for Orca Slicer users to discuss settings, features and tips. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. 1. A tag already exists with the provided branch name. I will present two approaches for calibrating the pressure advance value. [ARCHIVED THREAD] - Orca Slicer (Might be my new favorite slicer.