Orca Slicer is a welcome slicer to the maker community’s toolkit. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The following shows how pressure advance affects the seam. Pressure Advance (PA) is a factor that affects your retraction timing. Link to the commands used and some more in-depth info on PA tuning 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. No. 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. r/OrcaSlicer. After you've downloaded the file, you need to open it and run the orca-slicer. 4 onward. It should be noted that it allows us to enter the value of "Pressure Advance" and the "Thermal contraction of the material", so that the piece will automatically scale so that once cold it has the appropriate size. “Generic PETG” profile on left, right is using profile with calibrated Flow Rate and Pressure Advance (PA) values. 03. You filament settings, under custom gcode, Start Gcode. Posted June 26 · BRIDGING WEIRD BEHAVIOUR. Knowing you can print at 50mm/s @ 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. Just the Advanced section of settings OS has 10 items and BS has 4. How to put correctly the acceleration and. • 2 yr. Overture grey PETG. I’ve had similar issues with my X1C. 3 KB. It became much less noticeable when I changed it to around 5%. Apart from this, it seems to. However, tuning can go a long way to making seams less visible. First chance to look at Flow Rate / Pressure Advance variation from spool to spool with same vendor, same color, and same X1C. restless_creator • 3 mo. 066 which is way higher than I've seen before. But it keeps on freezing when sliced in Bambu Studio or Orca Slicer. 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 ). Pressure advance calibration ran and adjusted prior to printing. Hello u/Dr_Handlebar_Mustach!Be sure to check the following. The Alternate Pattern has a second line of Fast Printing Speed to test 0 to Fast Printing Speed and back to 0 conditions. I like the inclusion of the pressure advance line tuning, and the VFA test, though I've yet to use that as there's been no need. I didn't know about orca slicer, I'll check that out. It will draw three segments per line, so you're looking for the most consistent line. 0 M1. Can: Select the profile of our specific printer model. 1 Like. I will present two approaches for calibrating the pressure advance value. Steps per MM once set shouldn’t ever need reset. Hello, experts! I was building a new profile for a new roll of PolyLite PETG and created a PA test in Orca Slicer like usual. 040. pressure advance) as certain Orca features are not supported in BambuStudio. 02 and 0. Pressure Advance. Unofficial space for Orca Slicer users to discuss settings, features and tips. Pressure advance aims to reduce these artifacts by adjusting filament feed speed before the print head changes speed. It shows no stringing or. ) In this example, I would choose around 0. They also end up sticking to my scraper, the back of my magnetic PEI build plate, etc. There’s a very. All you need is Flow and Pressure Advance. With a properly tuned printer, you should be able to disable all slicer acceleration controls and get great looking parts. 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. I used that on my Ender printer and the results it provides are. It’s a short print who takes about 5. 1920×3413 405 KB. 2 nozzle? The entire test printed perfectly. ago. For whatever reason, some settings are disabled in bamboo studio, perhaps to try and pressure you into using approved filaments. Takes like 3 seconds to do. 70-80 C would be PETG. There is probably something I did not understand but setting pressure advance to 0. This was mainly to define the. Bed levelling yes. step (increase in volumetric speed every 3 layers) in mm 3. I’ve noticed, that this calibration largely. Tweaking Pressure Advance helped a lot, I think I decreased it slightly. 75mm) and to utilize the slicer's "wipe on retract option" if available. Multicolor printing issues with Neptune 4pro upvote. Some recent updates to Bambu Studio and X1C firmware are allowing you to also save pressure advance values in the AMS slot. OrcaSliced print using tuned pressure advance, flow rate, max volumetric flow settings. Norma Support seems to work though. Printed at 0. ago. Run the calibrations in orca slicer (and adjusted. I set it per nozzle+filament in Orca Slicer’s custom gcode. The difference being it works on the firmware level and. 005 instead 0. x added support for the new filament, but Orca Slicer (v1. But looking at the results, I would pick 0. Eine Idee habe ich nicht, aber ich kann kurz beschreiben, wie ich PETG drucke. Hi. 1920×3413 405 KB. Count up to that line (0 is at the front of. 028 on the secondOrca slicer setting the same as the Bambu with Enable pressure advance difference image 711×591 20. With Orca Slicer you can try to play with the "Seam gap" property which does exactly that : specify the amount of extrusion shortening before closing an extrusion loop. But looking at the results, I would pick 0. I ran the pressure advance calibration, used it to set my pressure advance to 0. 020, with a 0. 50. Hope that answers your question! Orca Slicer refers to “K-factor” as “Pressure advance”. The first seems to have been "coasting", which, along with extra-priming after coast, is pretty much just "pressure advance, assuming a constant feedrate". I use Orca Slicer and it has built in and in-depth calibration files to fine tune your prints. Where did the pressure advance option go? It got cut from the slicer settings. 3mf. 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. I would say if you want to try tweaking things, to see if things can be improved, give Orca a try. If you’re eager to try out my OrcaSlicer profile for the Ender 3 S1, you can download it here: Ender3S1-Orca-Slicer-V1-Profile Download. With Orca Slicer, I ran a Pressure Advance line calibration with a range of 0 to 1 and I finally see a progression in the lines. Edit: link for those curious: My understanding is that the automatic flow calibration isn't actually determining the filaments flow ratio, but is actually determining the pressure advance for the filament. Keep the automatic settings that the slicer gives for the calibration print, then print it. Copy link jezdinskyjiri commented Mar 21, 2023. 2mm standard, regular speed, textured PEI plate. I generally use orca slicer, can I convert the K factors to the PA values in Orca?. dmqqh6ksq9 September 4, 2023, 11:34am 25. I may be wrong though. 05. The single part - a pressure vessel cap - just finished printing today with v1. I selected a height of 8 mm for this case, so the pressure advance value should be calculated as 0. I may be wrong though. Load the 3MF file for the filament of your choosing. There are a few reasons to move away from Cura to Prusa Slicer: Decouple print setting from filament settings. It is important to note that each. Orca Slicer stores it as ‚pressure_advanced‘ in the filament json file. g slowing down into a corner of a cube. The OrcaSlicer will open on your screen. I have also tried in PrusaSlicer and get even less speed eventhough these same settings are set. 2mm. Divide 1mm by layer height in mm, then round down, to get the number of layers per flow rate step increase. Now whenever I pull up that profile my new values come along with it. Each method has its own advantages and disadvantages. 034 to find. 949/0. 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. 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. Wash the plate with water and dish soap. Just a quick example of potential impacts that can happen when Orca & Bambu Studio get out of sync between their release trees. See the 📄"Passing Slicer Variables to PRINT_START" section of my tuning guide for more information. Orca slicer 1. I always determine the flow ratio for each filament myself and put that into the filament settings in Softfever / Orca. I downloaded orca slicer an ran the calibration tests like flow calibration , temp tower and pressure advance. Fortunately, there is a solution and that's to use Orca slicer instead. 026 on first spool, 0. 3 F5000. The Pressure or Linear Advance algorithm addresses pressure variations by simulating the hotend and extruder as a spring, acknowledging that pressure. 0X. M140 S0. Those changes did the job for me, all problems solved. r/OrcaSlicer. Unfortunately pressure advance isn't. Using Orca Slicer with Bambu lab P1P. jay_s_uk 2 Dec 2022, 15:01. 2, and 0. This goes in the [probe] section of. 0 F3000; Move Z Axis up little to prevent scratching of Heat Bed G1 X0. 1 Like. Maybe slic3r also stops extrusion early when you enable it's "pressure advance" feature. 2, but on Klipper it varied across my printers, most likely due to the. 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. All of the other tests I've done with other filaments were in the 0. Yes but when I do that and try to slice and print, just a blank outline of the pattern appears on the build plate. Members Online. imoftendisgruntled. Dry the filament, calibrate linear advance, check seam location in slicer. How to use: These 3MF files are designed for use in Orcaslicer/Bambuslicer, but will work best in Orcaslicer, because it supports using a fixed pressure-advance value in the slicer. Extruder rotation_distance has been calibrated and verified. Reply reply. 2. Running through the OrcaSlicer Calibration I am at 1,027 flow ratio and 0,004 pressure advance. Select a generic. ) If your max flow rate calibration is 20mm^3/s then drop it a little, perhaps to 18, just. 6 CHT noz Manta M8P, klipper running on CB1 I have tried running the pressure advance from the klipper documentation here used cura with accelleration, jerk, and retraction disabled. I think something in orca has a cap that is over. NOTE: For Bambulab X1/X1C users, make sure you do not select the 'Flow calibration' option. 955/0. 028 on the second eSUN PLA+ Silver 0. Orca Getting Started. The project is based on a solid foundation but presents a fresh take on the UI and many features. Linear Advance (LA) is a technology that predicts the pressure build-up in the extruder when printing at higher speeds. Members Online. Go to the device tab and edit the K value (near the AMS setting). Just download the latest release from Orcaslicer and go to Calibration -> Pressure Advance and select PA Pattern (thats ellis) Legitimate_Fig_9615 • 2 mo. Ellis' generator is itself adapted from a generator developed by Sineos for Marlin, which is licensed under GNU General Public License, version 3. You should calibrate your extruder first. I upgraded my firmware to "Professional Firmware for the Creality Ender 3 V2/S1 Printers" by mriscoc. r/OrcaSlicer. The following shows how pressure advance affects the seam. BUT You’ll find you must compromise as they’re rarely both the best. Best used with an increased Test Line Spacing and reduced Pressure Advance range. I much prefer tower method. The OrcaSlicer will open on your screen. 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. Unofficial space for Orca Slicer users to discuss settings, features and tips. JayZay September 12, 2023, 3:57pm 3. Trying to use the pressure advance line and tower test to find a good K value. On the orcaslicer calibration guide it says I need to manually add. Paderno World Cuisine. 6 on higher wood content filament and change the engine to arachne when using 0. OrcaSlicer comments. Reply More posts you may like. To make it look better you either need to print at 20mm/s or calibrate linear advance, as an experiment try to print. 022 . Other slicer settings should be similar to their defaults (eg, perimeters of 2 or 3 lines, normal retraction amount). dmqqh6ksq9 September 4, 2023, 11:34am 25. How to use: These 3MF files are designed for use in Orcaslicer/Bambuslicer, but will work best in Orcaslicer, because it supports using a fixed pressure-advance value in the slicer. If you’re using the Textured plate it will skip this step. It is important to note that each method has two versions: one for a direct. Consider using Klipper's pressure advance instead. 04 (in green). user_166926833 March 26, 2023, 1:36pm 4. The above is what I use and these are the results I am getting (latest firmware and slicer). byMH62 July 22, 2023, 8:42pm 1. You can search the keyword 0. I still don't know what I'm missing. Look at the lines. 62 range, though you also increase your layer heights for faster prints and thicker layer lines as well. Most importantly, it strikes the right balance between ease of use and configurability, making it a versatile slicer that suits both beginners and advanced users alike. The unit is designed to offshore standards and is delivered skid mounted and tested. [gcode_macro START_PRINT] gcode: G28; Home all axes BED_MESH_CALIBRATE G92 E0; Reset Extruder G1 Z5. Started the print again and set the speed to 140% at the printer, all was good. So which result is be reliable? Most irritating for me is that the manual calibration in BS and Orca deliver different values. Ender 3 with Sprite DD exturder, 0. Add Tap's activate_gcode: This G-code will allow you to probe cold, but will also prevent you from probing with a nozzle at printing temperature (to try to preserve your build surface). It is important to note that each method has two versions: one for a direct drive extruder and one for a Bowden extruder. 026 on first spool, 0. • 2 yr. I'm in the middle of calibrating all the things, running through ethernet and fluidd / orca slicer. Go to the filament settings, then enable the “Pressure Advance” setting and keep its default settings. My general checklist for strength issues includes: increase the print temp. Secondly, OrcaSlicer is built upon the solid foundations of both Prusa and Bambu slicers, giving it a reliable pedigree. How to use: These 3MF files are designed for use in Orcaslicer/Bambuslicer, but will work best in Orcaslicer, because it supports using a fixed pressure-advance value in the slicer. Bambu Studio will do both a wipe and a retract move in the infill area (and several other locations). Calibrate your filament in OrcaSlicer (at least temperature, flow rate & pressure advance), use the results to modify the Bambu preset, rename to something like GEETECH TPU 95A Black and save the. Fan speed is almost the same 89-90% (through each layer) Inner layer - 137 mm/s (same through all layers) Outer layer - 112 mm/s (same through all layers) Flow varies between 15. 0 PRESSURE ADVANCE. ”. Quietman August 4,. Now I'm encountering an issue with pressure advance tuning: I can't get it to change during printing. Nimrod September 5, 2023, 10:51pm 12. If I choose the correct filament, the settings is already there. Just not that clear which one to go for :) The line test is deprecated. r/OrcaSlicer. 2. Pressure advance testing is available in orca slicer (or I guess Bambu studio beta at this point). 5 to 53s. 002x8 = 0. The print started again, this time also starting to print the object. 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. PXL_20230517_143300237 1920×1440 172 KB. Hobo4ssassin. It's a fork of Studio and has many more settings including the ability to save the "k-value" to the filament profile. Orca Slicer includes a pressure advance calibration pattern test adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. A lot of printers nowadays us an open source firmware called "Klipper" thanks to being able to install it to a Linux(or even windows with WSL) machine to offload the computation tasks from the generally weak onboard SoCs that the printers come with. 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. 033 -No photo, but ran line test + tower, very similar ranges (~0. I enter my new value for flow ratio and pressure advance, prints are great. with each new filament. 03. In this thread I have the same model printed using orca-slicer calibrated settings, as well as the stock Bambu PETG-CF presets. Definitely worth. 200C in 49 seconds; 250C in 1 minute and 15 seconds;I did all calibrations in the Orca Slicer. Deselected fan always on. Both just don't change at all over the full height. This comprehensive guide will help you. Overture grey PETG. Slicer. Bambu Studio 1. 3 running on Windows 10 User generated filament profiles are not loading between sessions. e. Reduce your flow rate by 1-2%. You can set it manually in Bambu Studio as well. If you’re using the Textured plate it will skip this step. (No need to ACTUALLY use a square. This page is compatible with Klipper, Marlin, and RepRapFirmware. So it seems things are VERY SLOWLY. This leads to other issues (i. The main part (above 1cm of the bed) has layer time which varies from 50. json files from Orca already store pressure advance and sync across with Studio, so there’s no need to reinvent the wheel), and of course fixing the many bugs (no K-Value after power. 1 Y20 Z0. Thanks in advance comments sorted by Best Top New Controversial Q&A Add a Comment AdrianGarside • Additional comment actions. 050 and 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. 5. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . Sure, I have tried it with the auto calibration via lidar, as well as via orca slicer all manual calibrations. eSUN PLA+ Cool White 0. Hopefully Orca will have these features in the future, but for now, back to Cura. Going to make a suggestion they add the a field for the K value in the Advanced tab of the filament edit window. Especially the built-in calibration function. r/OrcaSlicer. 80-90 C would imply ASA. M900. Flow calibration enabled. As you can see, Arachne generates more complex wall infill vs a single line for classic. But with wipe turned on it'll be a wipe only. You might need to add the following two lines to the 'Custom Start G-code' within Orca Slicer: M104 S0 ; Stops PS/SS from sending temp waits separately. Settings that the slicers have in common will be shared and used. It turned out I had issues with the ironing pattern. But after saving a simple cube in bambu and opening and slicing in orca I think I've found the difference. I wanted to try the firmware retraction and pressure advance and started with the pressure advance calibration script posted here in the forum. and set fan at 25%. And with klippers pressure advance it's also damn accurate. I've never found the linear advance/pressure advance of Marlin usable. | Sharing without ATTRIBUTION . Reduce infill overlap to 0%. Temp tower is a straightforward test. So I tried something that I thought was extreme. Go to the filament settings, then enable the “Pressure Advance” setting and keep its default settings. if I repeat clicking OK on the PA test the pop up appears and disappears fast but I am able to reat the Heading : Creating a new project. Disable any "advanced extruder pressure" settings¶ Some slicers advertise an "advanced extruder pressure" capability. When I set my flow ratio to 0. Add a Comment. I have seen parts that measured larger than the model because the corners were “swollen. Basically, it makes sure that your extruded filament bead stays at a consistent width when sudden changes in speed or directions take place. The Elli's method is the best option out of the two offered in Orca slicer. If you want to push your filament further just do Max Volumetric speed speed. 949/0. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. Gamestarplayer41 • 2 mo. Orca Dynamics, Victoria, British Columbia. But you need to change it each time for new filament. My understanding is that the automatic flow calibration isn't actually determining the filaments flow ratio, but is actually determining the pressure advance for the filament. 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. 05 you would add custom GCodes for setting PA at. r/OrcaSlicer. I did this with a nozzle temp of 270 and a bed temp of 80. Hi all, I have finally decided to try the orca slicer mainly due to the calibration tests and prints on offer after suffering from numerous issues. Click the image to open. Did all the Orca slicer calibrations and everything is dialed in. Difficult to use on thicker vegetables. This leads to other issues (i. Right Cube: nozzle=230c, extrusion multiplier=0. The LIDAR does not calibrate extrusion multiplier, and its pressure advance calibration is pretty rudimentary, only testing for 3 different values (0. The lidar calibration is for Pressure Advance, not flow ratio. 15 . Specifically, if the slicer dramatically changes the extrusion rate between moves then Klipper will perform deceleration and acceleration between moves. Also, the X1C only applies that calibration until you run it again or turn off the printer and makes it the same across all spools in the AMS. 225 is the minimum temperature I could use to achieve adhesion. 05. I decided to finally start using the Soft Fever fork of Bambu Studio and was checking out the calibration tools. Orca Slicer includes a pressure advance calibration pattern test adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. Unofficial space for Orca Slicer users to discuss settings, features and tips. Files are named as < Brand>__. Some values such as overhang_fan_speed *might* be similar to bridge_fan_speed or might not be. Orca also has calibration tests including pressure advance. 02 (tested with orca - it’s 0. Long Blade. I rarely use the lidar calibration unless I'm in a. I've done both PA and flow rate calibrations with Orca Slicer then back to BambuStudio, can't find PA settings there but only in Orca Slicer. Orca Slicer öffnen; Oben unter Kalibrierung -> Pressure Advanced auswählen; Konfiguriere deinen Test; Der Turmtest: Extruder Typ = Hier musst ihr DDE (Direct Drive Extruder) oder Bowden Extruder wählen Methode = Testart -> Turm Start PA = Hier wählt ihr euren Startwert. I am using Orca Slicer, and I've just come across this and didn't know the answer. I do use Orca and have tuned both flow and pressure advance for all 3 filaments in this print. jezdinskyjiri opened this issue Mar 21, 2023 · 2 comments Comments. LenDizzle. 027 on first spool, 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. Shouldn't the calibration tool for pressure advanced automatically change the speed to 100 at least. RE: PrusaSlicer MK4 Presets? "Since it’s all still under development, it also means that Input Shaper and Pressure Advance won’t be available in the shipping firmware. Before saying the E-steps are off take a peice of masking tape, put it on the rail next to the head then move the head 100mm and measure then you will know 100% if its off or not. I hope they are going to refine the process in the next version - namely managing and adding results in the slicer freely, storing the results in the cloud (. Typically it is recommended to leave it at default value, and changing it does not noticeably affect the extruder performance. Orca Slicer has built in flow rate, temperature, and pressure advance calibration tests with a wiki article explaining how to read them. Btw the filament is from geeetech. Also super easy, but kipper will default back to the PA values in your config file after a reboot. I have watched the pressure advance change in the console so I know the calibration command took, but the print corners look the same, bulging. Buongiorno , vorrei utilizzare la mia sermoon D1 Creality , sulla quale gira klipper , con orca slicer qualcuno sa indicarmi il tipo di stampante da selezionare in fase di configurazione iniziale , se non ricordo male la Voron ,alla quale poi va modificato le dimensioni del piatto nello slicer , qualcuno sa darmi qualche info in più ? Grazie. I am able to adjust all other settings but for some reason I can’t adjust only aux fan. My seam is way to big- rest of the print, is semi okay 😂. Running more calibrations using Orca-Slicer cleared up the rest of the issues. That looks like a seam on the picture, in prisaslicer you can paint the location and avoid it there or select random. I did this with a nozzle temp of 270 and a bed temp of 80. Beta Was this translation helpful? LenDizzle. “0. 000. It looks like the "flow calibration" pattern is printed at a fixed flow ratio (maybe 100%?) regardless of what you tell the slicer. I'm using orca slicer, where the bridging is done at lower speeds etc. 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.