For whatever reason, some settings are disabled in bamboo studio, perhaps to try and pressure you into using approved filaments. Nimrod September 5, 2023, 10:51pm 12. But I noticed a gcode section per filament in prusa slicer, what commands would I need to put there to set pressure advance for that specific filament. 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. This is my start code for my print sent from Orca slicer to Sonic pad EXECUTABLE_BLOCK_START M73 P0 R43 M201 X20000 Y20000 Z500 E5000 M203 X500 Y500 Z12 E45 M204 P20000 R5000 T20000. That is why I'm asking. How to put correctly the acceleration and. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . Pressure Advance: : Voltage: 100-240VAC, 50/60Hz. You should calibrate your flow rate & pressure advance. Unofficial space for Orca Slicer users to discuss settings, features and tips. Yes. Best used with an increased Test Line Spacing and reduced Pressure Advance range. M900. Things like setting your pressure advance by filament is a life saver as it can vary between materials. The maximum bed temperature for the. May 27, 2023. 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 ). cfg. (No need to ACTUALLY use a square. Unfortunately pressure advance isn't. 066 which is way higher than I've seen before. It gets things horribly wrong if you mix different extruder feedrates. # Replace the slicer's custom start and end g-code scripts with # START_PRINT and END_PRINT. The ORCA offshore series covers a capacity range of 20–120 m3/24h. When you save a profile it saves the current set of calibration values for that filament. I would run the pressure advance calibration in orca slicer. exe file. Download the Win64 zip file if you're running Windows. This is why these purple calibration lines printed OK. But it keeps on freezing when sliced in Bambu Studio or Orca Slicer. @atrushing. Load the 3MF file for the filament of your choosing. Bambu Studio. The LIDAR does not calibrate extrusion multiplier, and its pressure advance calibration is pretty rudimentary, only testing for 3 different values (0. This goes in the [probe] section of. Takes like 3 seconds to do. Click the image to open. BUT You’ll find you must compromise as they’re rarely both the best. 2, but on Klipper it varied across my printers, most likely due to the. Temp tower is a straightforward test. 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. Klipper is SET_PRESSURE_ADVANCE ADVANCE= RRF is M572 D0 S; Save the file, making sure the extension is . r/OrcaSlicer. 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. 2mm. First of all, download Orca Slicer and run some calibrations for the material, temp tower, flow rate, preasure advance, then try again after you have dialed in the filament settings. 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. Orca 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. What I mean by this, is that the PA value on the X1c is 0. 3 change notes: Calibration improvements: Supports setting ranges for PA calibration now. is precisely why I initially bought the X1C. It's a fork of Studio and has many more settings including the ability to save the "k-value" to the filament profile. Changing to Orca Slicer. I enter my new value for flow ratio and pressure advance, prints are great. 2mm. Dustin_Higgins • 2 mo. Ive never seen zseam that bad. Once pressure advance is tuned in Klipper, it may still be useful to configure a small retract value in the slicer (eg, 0. Bed levelling yes. e. Linear Advance (LA) is a technology that predicts the pressure build-up in the extruder when printing at higher speeds. 62 range, though you also increase your layer heights for faster prints and thicker layer lines as well. If it is a flow ratio issue (over extrusion), simply run the flow test on Orca Slicer. The project is based on a solid foundation but presents a fresh take on the UI and many features. I use Orca Slicer and it has built in and in-depth calibration files to fine tune your prints. Both slicers only give 100mm/s for start and end of print as shown in GCODE preview. Yeap I’m between anywhere from 0. Which one actually determines the flow ratio for the print? Or is it something like FR = filament_flow_ratio * print_flow_ratio? Vote. Was wondering, it looks to me like the flow rate calibration is the same as the pressure advance in Orca. Members Online. This leads to other issues (i. “0. pressure advance) as certain Orca features are not supported in BambuStudio. 036 in filament settings make that gcode is populated with M900 K0. It. Thanks in advance comments sorted by Best Top New Controversial Q&A Add a Comment AdrianGarside • Additional comment actions. 35mm is useful, but knowing that's 8mm3/s means you can set that as a flow cap in your slicer and generate max linear speed at any thickness, for example that's 89mm/s @ 0. Additional context I see that many folks have asked for this in the past, but perhaps now that option 1. This is an advanced calibration, recommended only to experienced users. ago. 028 on the secondOrca slicer setting the same as the Bambu with Enable pressure advance difference image 711×591 20. What do you use? Classic walls Arachne walls. 2 standard process overhang speed 75-100% 10->30 modified as suggested in the massive PETG thread. 02; Override pressure advance value M106 S0 ;LAYER_CHANGE ;Z:0. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . I find their 15% to be too high just like the 15% infill overlap to press walls out. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. I will present two approaches for calibrating the pressure advance value. Da ich keinen X1C habe und auch kein PETG von Bambu Lab verwende, fahre ich für jedes Filament vor dem ersten Druck 3 Tests mit dem Orca Slicer: Temperature Tower; k-Value bzw. Use that filament profile for all prints with that filament. Controlling Temperature G-Code Order; Passing Slicer Variables to a Macro; Useful Macros. Use Orca Slicer (same as Bambu but with more options) and there you can. Help Tuning Bambu PETG-CF. The proper Pressure Advance depends on the filament, nozzle size, nozzle geometry and printing temperature. Your Pressure Advance is probably not tuned correctly. The G-code (and slicer) has no idea how the firmware is handling the acceleration and deceleration, so therefore it is impossible for the slicer to know what linear advance is required to match. Upload to the printer and print. I wanted to try the firmware retraction and pressure advance and started with the pressure advance calibration script posted here in the forum. 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. 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. Those changes did the job for me, all problems solved. It should ideally lie between 0. Now I'm encountering an issue with pressure advance tuning: I can't get it to change during printing. Pressure Advance has no effect . It is recommended to keep these options disabled when using Klipper as they are likely to result in poor quality prints. 02. The following shows how pressure advance affects the seam. Where did the pressure advance option go? It got cut from the slicer settings. Try not to touch the surface on printing area with your fingers. It can also be. Pressure advance testing is available in orca slicer (or I guess Bambu studio beta at this point). Orca Slicer refers to “K-factor” as “Pressure advance”. Orca Slicer Calibration Guide on Github. I also tried 250c and it looks the same. Definitely worth. NOTE: For Bambulab X1/X1C users, make sure you do not select the 'Flow calibration' option. Overture grey PETG. Click New Project in the main window. 4. 021. 03. Volumetric Speed Limiting. Earlier, Richard Hirst, in his Neptune 4 review, highly praised the Klipper firmware, briefly explaining how Pressure Advance and Input Shaping work. Just not that clear which one to go for :) The line test is deprecated. Scroll down until you get to the part called "Assets. Question: do I set the resulting number in the slicer (It's a filament setting in Orca) or in Klipper printer. You filament settings, under custom gcode, Start Gcode. 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. * Temp tower. K-value is another name for pressure advance which is what Orca and all other slicers call it. Ellis' generator is itself adapted from a generator developed by Sineos for. Pressure advance; Retraction testing; And more. So basically if you have a PA value in your printer. I’ve ran both the tower calibration and lines for. Pressure Advance has no effect upvote · comments. Pressure Advance. Files are named as < Brand>__. 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. In a few words, Klipper is the main culprit behind the recent ‘print speed race’ by many consumer FDM printer manufacturers, by effectively reducing errors and improving print accuracy at high. Which of these values is it using and how does it determine which to use. Multicolor printing issues with Neptune 4pro upvote ·. All the YouTube videos say to do the tower, but impersonally think the line test is easier to read. 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 still don't know what I'm missing. 03. The Pressure or Linear Advance algorithm addresses pressure variations by simulating the hotend and extruder as a spring, acknowledging that pressure. 026 on first spool, 0. Orca Getting Started. Here are my current settings in the Orca Slicer with which it has already improved significantly, but it’s still not good. The single part - a pressure vessel cap - just finished printing today with v1. For Git’s and Shiggles I downloaded and tried out the calibration tests on Orca Slicer. 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. 95 0. Take a look at the TAP install instructions. 95 0. r/OrcaSlicer. Pressure Advance has no effect upvote · comments. | Sharing without ATTRIBUTION . does firmware retraction is for marlin or klipper : activated and its a total failure. Maybe adhesion issue. - I am using third-party PLA/PETG filament, so I downloaded orca-slicer and used their calibration stuff to calibrate the flow, temperature, pressure advance, etc. If you prefer to set PA values in the AMS slot UI, uncheck 'Enable pressure advance' in the filament settings. Conclusion. Go to the device tab and edit the K value (near the AMS setting). Note - there is rarely such thing as perfect pressure advance. 5. I ran the pressure advance calibration, used it to set my pressure advance to 0. You filament settings, under custom gcode, Start Gcode. Before and after calibration with OrcaSlicer. 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. The naked truth - Stress Test Full Print Bed. 5 MK2. flow rate 1. by Ken Douglas. 033 -No photo, but ran line test + tower, very similar ranges (~0. Identical stringing/oozing between entire temperature range. 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. Dry the filament, calibrate linear advance, check seam location in slicer. Knowing you can print at 50mm/s @ 0. x added support for the new filament, but Orca Slicer (v1. K-value is another name for pressure advance which is what Orca and all other slicers call it. 4. gcode. 020, with a 0. Make sure print bed is clean by washing with dish soap and water [and not Isopropyl Alcohol], check bed temperature [increasing tend to help], run bed leveling or full calibration, and remember to use glue if one is using the initial cool plate [not Satin finish that is not yet released] or Engineering plate. In my experience after using Orca Slicer to tune flow and pressure advance my seams are much better. 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. 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. Printed at 0. The only difference is that Marlin’s linear advance does not have a “smooth time” setting. Try not to touch the surface on printing area with your fingers. Tune pressure advance and flow rate. Plus i used the generic petg profile. I have realized that, at bridging, the printer does not extrude filament at the beginning of the bridge first layer. ”. Unofficial space for Orca Slicer users to discuss settings, features and tips. 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. 6mm nozzle For all materials i use default test setting apart from TPU Where i use start from 0 end 0. It must be set by your start g-code. 0. Determining Maximum Volumetric Flow Rate; Determining Motor Currents; Determining Maximum Speeds and Accelerations; Misc. 6mm nozzle with the same filament I'm using a K value of 0. You are not looking for perfection here! Just as close as you can get. volumetric speed 12. r/OrcaSlicer. polymaker petg electric blue. Those changes did the job for me, all problems solved. 6 which can improve quality, Also most wood I run at about 210 and it’s pretty clean on 0. I decided to finally start using the Soft Fever fork of Bambu Studio and was checking out the calibration tools. Bambu Lab X1 Series Bambu Lab X1-Carbon. But just to be clear, Bambu Studio or Orca Slicer will use the profile in the Prepare tab to generate the G-Code (whichever one is assigned to the object number). g slowing down into a corner of a cube. 022 range. My advise is to switch to Orca Slicer which allows you to calibrate the PA value for each filament. byMH62 July 22, 2023, 8:42pm 1. Unofficial space for Orca Slicer users to discuss settings, features and tips. Right Cube: nozzle=230c, extrusion multiplier=0. Additional context I see that many folks have asked for this in the past, but perhaps now that option 1. 845 views 10 days ago CHILE. Pressure Advance has no effect upvote · comments. 3. [ARCHIVED THREAD] - Orca Slicer (Might be my new favorite slicer. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . Hi,Once pressure advance is tuned in Klipper, it may still be useful to configure a small retract value in the slicer (eg, 0. Did all the Orca slicer calibrations and everything is dialed in. Orca Slicer is a welcome slicer to the maker community’s toolkit. Consider using Klipper's pressure advance instead. I did the whole orca calibration and did both flow rate and pressure advance. 1 Like. 016. wootsuit June 24, 2023,. 05. That being said I’m not entirely unwilling to fiddle around with settings, which I do by project basis. This command is certainly not generated by the slicer. I may be wrong though. However, I recently came across the case where I. For corners, that's where pressure advance comes into play. (optional, recommended): Save the filament and/or print presets for your own. Snargola Jun 27, 2023. 80-90 C would imply ASA. No. more. Once I calibrated those two settings I'm able to make almost perfect prints every time. You can't get rid of it but you can minimize it greatly. I’ve had similar issues with my X1C. I generally use orca slicer, can I convert the K factors to the PA values in Orca?. Members Online. With that said, there were primitive and even somewhat advanced attempts to do pressure advance in the slicer. Ellis' generator is itself adapted from a generator developed by Sineos for Marlin, which is licensed under GNU General Public License, version 3. Orca 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. user_166926833 March 26, 2023, 1:36pm 4. OrcaSliced print using tuned pressure advance, flow rate, max volumetric flow settings. My advise is to switch to Orca Slicer which allows you to calibrate the PA value for each filament. Then change the “End EA” as 0. This is from Orca Slicer the procedure is the same for any nozzle size for TPU you may need to increase the test above 0. Reduce your flow rate by 1-2%. The samples +20 and +15 looked the best, so I updated the flow rate and ran the pressure advance test. 2 pressure advance settings for start and end of move in the tuner, as well as print settings to allow fine tuning both ends of the move. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. Download the Win64 zip file if you're running Windows. 2 (0. LenDizzle. Basically, it makes sure that your extruded filament bead stays at a consistent width when sudden changes in speed or directions take place. 020. ago You will not need the X1 flow calibration if you do it in Orca Slicer. Welcome to R/3D Printing!Advanced Tuning. 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. ”. Multicolor printing issues with Neptune 4pro upvote. 0 PRESSURE ADVANCE. Setting the pressure advance could conceivably help if the size issue is partially due to excess filament on the corners. and set fan at 25%. r/OrcaSlicer. Was really disapointed. 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 ). Good thing that it shares the Bambu Studio already user profiles. I was using the new release to run the flow calibration when I saw the K value issue. Scroll down until you get to the part called "Assets. It shows no stringing or. 027 on first spool, 0. Profiles. x by @igiannakas in #2161; Port "Extend sparse infill" from Prusa by @Noisyfox in #2134; Port of the new ensure vertical thickness algorithm from. It’s a short print who takes about 5. Run at least the flow rate (both passes), pressure advance, and max volumetric speed tests in OrcaSlicer. Unofficial space for Orca Slicer users to discuss settings, features and tips. 15 . 1 Like. You should disable your slicer's acceleration controls. They also end up sticking to my scraper, the back of my magnetic PEI build plate, etc. The single part - a pressure vessel cap - just finished printing today with v1. 955/0. Or both? I do have Klipper set up as a gcode flavor in Orca, and am using an Ender 3V2 profile with 0. JoshBear April 30,. There you will find the part of the code to do what you need. NOTE: For Bambulab X1/X1C users, make sure you do not select the 'Flow calibration' option. In the example below I changed the Pressure advance and Flow ratio values. Marlin calls it “Linear Advance”, but it’s the exact same thing. After making sure my belts were properly tensioned I started in on PA calibration tests. this is what happens. But with wipe turned on it'll be a wipe only. 2 nozzle? The entire test printed perfectly. I see that pressure advance can be calibrated via the calibration menu and specified under the filament profile. Going to post this same issue on orca slicer GitHub. image 787×632 29. pressure advance) as certain Orca features are not supported in BambuStudio. The X1C json profile. Software. “0. The inside is also perfect, for me it's like PETG is easier to print than pla 😂. Other slicer settings should be. 2, and 0. Most PLA is at 0. Not sure if it has pressure advance built. This looks like bad PA with a slight underextrusion. 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. After many failed prints with stringing and blobs I ran the Orca slicer pressure advance calibration which told me to use 0. 0X. 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 always determine the flow ratio for each filament myself and put that into the filament settings in Softfever / Orca. Link to the commands used and some more in-depth info on PA tuning 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. 5 to 53s. Members Online. 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. Textured. I used that on my Ender printer and the results it provides are. Click the image to open. r/OrcaSlicer. Pressure Advance Sanity Check. The print started again, this time also starting to print the object. So the right place for storage is the filament profile, like Orca Slicer handles it. Also allows you to have 1 print profile per layer height/quality setting no matter the material used. 20mm Standard” settings on Bambu Studio, 0. Basically, it makes sure that your extruded filament bead stays at a consistent width when sudden changes in speed or directions take place. The Alternate Pattern has a second line of Fast Printing Speed to test 0 to Fast Printing Speed and back to 0 conditions. One major example, pointed out by some of you on Twitter, is the ability to alter the pressure advance and max flow rate settings of individual filaments, which many of you on Twitter told me you were sorely missing. Ideal for beginner and advanced 3D printer makers,. 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. 2mm standard, regular speed, textured PEI plate. Running more calibrations using Orca-Slicer cleared up the rest of the issues. There’s a section on the right and one on the left that you’re looking at (one is Acceleration, one Deceleration). M140 S0. These slicer settings may help counteract ooze caused by filament cohesion (filament pulled out of the nozzle due to the stickiness of the plastic). Both methods have their own advantages and disadvantages. . If you go for a larger nozzle, you will need to adjust pressure advance with a pressure advance tower and potentially the main change in the slicer is the "line width" to something in the 0. The profiles folder contains profiles with this set to 11,. Hello, I hope you can help clarify what the difference is between pressure advance and K-value? Using Orca Slicer with Bambu lab P1P. Pressure advance aims to reduce these artifacts by adjusting filament feed speed before the print head changes speed. " Click on the Zip file that will work on your machine. Orca Dynamics, Victoria, British Columbia. - I had to modify the stock PETG settings because I was having some pretty severe overhang warping due to the cooling. the rest of the system is responsive but the Orca slicer is slow. I set it per nozzle+filament in Orca Slicer’s custom gcode. We'll walk through all of the calibration options currently available below including:.