Use Orca Slicer (same as Bambu but with more options) and there you can. Yes. Flow ratio simply determines how much filament is extruded at any given time through the nozzle. r/OrcaSlicer. 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. 066 which is way higher than I've seen before. This guide uses the second feature (reducing blobbing during cornering) as a mechanism for tuning. 215 for all layers. Density is 1. (optional, recommended): Save the filament and/or print presets for your. There is some things that I don't understand : does pressure advance option is for Marlin or Klipper, cause when I activate it and paste my value, the print is worse than without it activated. Dudditz August 2, 2023, 2:34pm 18. If you want to tune flow rate easily on a Bambu printer use Orca slicer (which you did say you use already and now its in the beta for Bambu Studio). Pressure Advance. 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. 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. CodyPrinceon Apr 15. Аfter pressure and flow calibration, the result is better. Right Cube: nozzle=230c, extrusion multiplier=0. This goes in the [probe] section of. 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 method has two versions: one for a direct. 05. 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. 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. I enter my new value for flow ratio and pressure advance, prints are great. You should calibrate your flow rate & pressure advance. 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. 4mm nozzle on my filament I am using a K of 0. Can: Select the profile of our specific printer model. This is consistent with an incorrect pressure advance. 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. Flow calibration enabled. 1920×3413 405 KB. Oozing reduction. It turned out I had issues with the ironing pattern. * Temp tower. Snargola Jun 27, 2023. 040000 17:52:35 //. * Temp tower. For Git’s and Shiggles I downloaded and tried out the calibration tests on Orca Slicer. I’ve ran both the tower calibration and lines for. Just not that clear which one to go for :) The line test is deprecated. I am just a little confuse, I went and did a full set of calibration on orca slicer for a roll of PLA+ i have (sunlu pla+ white). Which one actually determines the flow ratio for the print? Or is it something like FR = filament_flow_ratio * print_flow_ratio? Vote. 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. (optional, recommended): Save the filament and/or print presets for your. Click the image to open. It gets things horribly wrong if you mix different extruder feedrates. . As you can see, Arachne generates more complex wall infill vs a single line for classic. However I also started the print with default polylite settings as well which was actually a lower flow/lower PA. The Alternate Pattern has a second line of Fast Printing Speed to test 0 to Fast Printing Speed and back to 0 conditions. Read on to learn how to set it up! Advertisement. 5 KB Note that colling AUX is set at the moment to 0 but i do increase it for PETG on some prints to 20-40% , Some time instead of AUX add Chamber fan 40%, which can be done manually or with custom G command . Identical stringing/oozing between entire temperature range. But after saving a simple cube in bambu and opening and slicing in orca I think I've found the difference. 022 . 0 F3000; Move Z Axis up little to prevent scratching of Heat Bed G1 X0. First chance to look at Flow Rate / Pressure Advance variation from spool to spool with same vendor, same color, and same X1C. However, I recently came across the case where I noticed the effect of the smooth_time on the print. May 27, 2023. 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. 020, with a 0. 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. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. MK2. And with klippers pressure advance it's also damn accurate. lkraus June 23, 2023, 9:06pm 2. Some recent updates to Bambu Studio and X1C firmware are allowing you to also save pressure advance values in the AMS slot. Before you had the enable presure advance checkbox and setting under the temperature settings screen. Line Numbering: Prints the K-value besides every second test line. With Bambu Studio beta, running the calibration skips the usual screen with the 3 checkboxes so it’s all taken care of by the software. 0, 0. Note - there is rarely such thing as perfect pressure advance. I have created a user profile for a particular filament. Consider using Klipper’s pressure advance instead. Flow rate:0. [gcode_macro START_PRINT] gcode: G28; Home all axes BED_MESH_CALIBRATE G92 E0; Reset Extruder G1 Z5. 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. Unofficial space for Orca Slicer users to discuss settings, features and tips. You can search the keyword 0. Overture grey PETG. 022 range. (The slicer limits actual speed to keep from exceeding max flow rate, which means the speed settings in process might never be reached. However, there is an additional parameter that affects Pressure Advance - the smooth time. 15 . The proper Pressure Advance depends on the filament, nozzle size, nozzle geometry and printing temperature. Orca Slicer stores it as ‚pressure_advanced‘ in the filament json file. | Sharing without ATTRIBUTION . The temp tower is a vertical tower with multiple blocks, each printed at a different. I have passively learned more cool things this software can do from those. set pressure advance (orca slicer) to 0. Download and open OrcaSlicer. As you can imagine, the stringing/nozzle build up/boogering causes varying degrees of trouble during the print. ( NOTE Bambu users: take note that PA values set in the filament profile will override PA values set in AMS slots. Maybe adhesion issue. The profiles folder contains profiles with this set to 11,. Just the Advanced section of settings OS has 10 items and BS has 4. I would say if you want to try tweaking things, to see if things can be improved, give Orca a try. 4 if my memory is correct). r/OrcaSlicer. 6. 6mm nozzle with the same filament I'm using a K value of 0. 6 which can improve quality, Also most wood I run at about 210 and it’s pretty clean on 0. Before and after calibration with OrcaSlicer. I need help with tuning my Bambu PETG-CF. 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. The single part - a pressure vessel cap - just finished printing today with v1. I ran the pressure advance calibration, used it to set my pressure advance to 0. 5. The only changes I make for wood is 0. This was mainly to define the. Keep the automatic settings that the slicer gives for the calibration print, then print it. Do each step, assess in between if your results match the expectations. I always determine the flow ratio for each filament myself and put that into the filament settings in Softfever / Orca. Studio recently added some calibration routines, but the results are stored in the printer and apparently ignored by Orca. *Describe the bug OrcaSlicer 1. 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. 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. 0X. The maximum bed temperature for the. It is recommended to keep these options disabled when using Klipper as they are likely to result in poor quality prints. 200C in 49 seconds; 250C in 1 minute and 15 seconds;I did all calibrations in the Orca Slicer. Upload to the printer and print. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. A countertop spiralizer that. Unsure what cura’s jerk control does, but both marlin with junction deviation and klipper’s acceleration algorithm don’t use jerk values. 001 (wasn’t sure whether 0 would be interpreted as zero or “auto”) added a modifier to slow printing of inner&outer walls to 5mm/s (it looks like a separate object attached to the unmodified half, that’s a. JoshBear April 30,. (eg, 100mm/s) and a coarse layer height (typically around 75% of the nozzle diameter). If they don't you'll at least have a basis for what might be wrong. Then change the “End EA” as 0. 000. Consider using Klipper's pressure advance instead. I see that pressure. x added support for the new filament, but Orca Slicer (v1. Click the image to open. We need some orca slicer expert :)) variant0 May 17, 2023, 5:15pm 8. Introduction. Direct Drive etwa 0,01 / Bowden etwa 0,1I am a total newbie and had that exact same problem. Started the print again and set the speed to 140% at the printer, all was good. However, there is an additional parameter that affects Pressure Advance - the smooth time. Orca slicer setting the same as the Bambu with Enable pressure advance difference image 711×591 20. @atrushing. I though that it should be part of the slicer and this certainly improves a bit over my post-processor that adjusts E acceleration. Tuning retraction helped a. What the slicer will do is similar with filament gcode SET_PRESSURE_ADVANCE ADVANCE=0. 20mm Standard” settings on Bambu Studio, 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. Multicolor printing issues with Neptune 4pro upvote. eSUN PLA+ Cool White 0. casper July 7, 2023, 9:23am 1. This allows you to easily fine-tune your settings for each filament and ditch the flow calibration at the beginning of each print. 20mm Standard” settings on Bambu Studio, 0. Members Online • lfenske . Hope that answers your question! Orca Slicer refers to “K-factor” as “Pressure advance”. 4 mm nozzle profile available in the latest version of Bambu Studio and Orca Slicer, but I did not test this during the review. the rest of the system is responsive but the Orca slicer is slow. While not critical, this refinement can significantly impact print quality. I’ve been using orca slicer for a few months with my P1P and recently the setting for changing the Aux fan speed has been locked on versions 1. Hello everybody 🙂. The X1C json profile. r/OrcaSlicer. Remember to unzip the files and then proceed with. (No need to ACTUALLY use a square. The slicer software influences the print quality of any 3D printing setup. Ellis' generator is itself adapted from a generator developed by Sineos for Marlin, which is licensed under GNU General Public License, version 3. 02 (tested with orca - it’s 0. 03. I would run the pressure advance calibration in orca slicer. 000". 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. 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. Takes like 3 seconds to do. Difficult to use on thicker vegetables. Calibration > Advanced calibration. M900. 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. In case of multiple nozzles, you must add the. But i'm running at i think 4mm/s with tpu98A, it's. Specifically, with Klipper, there are certain settings you need to be mindful of to get the best prints on your Ender 3. Vase mode will hide it, but there’s a setting to reduce the gap at the end of the seam. 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. M900 K[pressure_advance] L1000 M10; BS transfer test based on Orca slicer ouput or what ever is the actual value M900 K0. 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. Ellis' generator is itself adapted from a generator developed by Sineos for. Orca slicer has all of them. Download the Win64 zip file if you're running Windows. Pressure Advance has no effect . It is important to note that each method has two versions: one for a direct drive extruder and one for a Bowden extruder. jezdinskyjiri opened this issue Mar 21, 2023 · 2 comments Comments. Not exactly. Consider using Klipper's pressure advance instead. 10 posts. image 778×885 38. I ignore the save and then it starts calculating and is very slow. i was unhappy with the time it takes to lidar auto-calibrate each print as well as the accuracy of the auto-cal. Maybe slic3r also stops extrusion early when you enable it's "pressure advance" feature. Once I calibrated those two settings I'm able to make almost perfect prints every time. I rarely use the lidar calibration unless I'm in a. Klipper: Pressure Advance – Simply Explained. Divide 1mm by layer height in mm, then round down, to get the number of layers per flow rate step increase. This work is licensed under a Creative Commons (International License) Public Domain. ago. Setting the pressure advance could conceivably help if the size issue is partially due to excess filament on the corners. That looks like a seam on the picture, in prisaslicer you can paint the location and avoid it there or select random. 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. Download the Win64 zip file if you're running Windows. Still have the same problem. cfg. I much prefer tower method. 005 instead 0. 03 pressure advance values. 62 range, though you also increase your layer heights for faster prints and thicker layer lines as well. 02; Override pressure advance value M106 S0 ;LAYER_CHANGE ;Z:0. The "coast to end" feature provided by some slicers is a poor substitute for this, but better than nothing. All you need is Flow and Pressure Advance. 5 to 0. 5S MK3 MK3S MMU2S MK2S MK3S+. 4. 9683 because that was the calculated value, unfortunately it didn’t help. eSUN PLA+ Cool White 0. Unofficial space for Orca Slicer users to discuss settings, features and tips. and set fan at 25%. I would say if you want to try tweaking things, to see if things can be improved, give Orca a try. (This example is has the pressure advance a bit too low, but it helps to better demonstrate the effect) With CoreXY, 45 degree motions only use one motorWhy Ovals and not circles. There is a flow ratio setting for the filament (filament_flow_ratio) and a flow ratio for the printer (print_flow_ratio). 040. 8 in the slicer and 200mm/s for print speeds unless they need to be slower (overhangs, exterior perimeter) and let the flow rate limit my speed. Controlling Temperature G-Code Order; Passing Slicer Variables to a Macro; Useful Macros. Would be very grateful for any help! side view 1920×1440 90. Pressure Advance has no effect upvote · comments. Orca slicer has actual pressure advance that works in the filament and survives reset , and forget for autoflow and auto dynamics it is rubbish . The firmware of the. I decided to try out calibration using Orca and got noticeable improvements in print quality by just changing the pressure advance. After doing the. These slicer settings may help counteract ooze caused by filament cohesion (filament pulled out of the nozzle due to the stickiness of the plastic). Typically it is recommended to leave it at default value, and changing it does not noticeably affect the extruder performance. 034 to find. Files are named as < Brand>__. Welcome to R/3D Printing!Advanced Tuning. 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. If I had to evaluate your image, I would probably choose something between 0. Good thing that it shares the Bambu Studio already user profiles. Open jezdinskyjiri opened this issue Mar 21, 2023 · 2 comments Open Improver pressure advance line test #558. If I choose the correct filament, the settings is already there. 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. My advise is to switch to Orca Slicer which allows you to calibrate the PA value for each filament. I use the Orca Slicer. Knowing you can print at 50mm/s @ 0. Hello u/Dr_Handlebar_Mustach!Be sure to check the following. 02 L1000 M10; BS transfer test based on Orca slicer output EDIT: The above commands works with bambu studio but M900 K[pressure_advance] also works, the problem as ‘k’ instead of ‘K’ M900 K0. Orca Slicer has built in flow rate, temperature, and pressure advance calibration tests with a wiki article explaining how to read them. The Pressure or Linear Advance algorithm addresses pressure variations by simulating the hotend and extruder as a spring, acknowledging that pressure. Reply More posts you may like. I used that on my Ender printer and the results it provides are. 225 is the minimum temperature I could use to achieve adhesion. However, tuning can go a long way to making seams less visible. And sadly the very reason why I can't use it. Orca Slicer may be my favorite slicer now. 955/0. So basically if you have a PA value in your printer. You can set it manually in Bambu Studio as well. 028 on the secondOrca slicer setting the same as the Bambu with Enable pressure advance difference image 711×591 20. 2. So the right place for storage is the filament profile, like Orca Slicer handles it. So it seems things are VERY SLOWLY. With the low K value, the filament was not sticking at all to the bed, and if it did - the layers were not adhering correctly causing layer separation and cracks. 3mf. Imagine you’re holding a machinist’s square over each corner. You can turn off the lidar flow. I may be wrong though. Not sure if it has pressure advance built. Bambu Studio. This leads to other issues (i. r/OrcaSlicer. Pattern Pressure Advance Calibration. ) above is built into BambuStudio, porting it over would be less burdensome? Even if there was a way to specify the minimum Z-step. The calibration should find the best offsets regardless of what is set in the filament preset. “0. Just download the latest release from Orcaslicer and go to Calibration -> Pressure Advance and select PA Pattern (thats ellis) Legitimate_Fig_9615 • 2 mo. The UI is modern, crisp, clean, and a pleasure to work with. the slicer always get stuck at 65% during. Tweaking Pressure Advance helped a lot, I think I decreased it slightly. It’s a short print who takes about 5. Each method has its own advantages and disadvantages. I tried lowering the outer wall speed but it actually made things worse with the overhangs. 5. Things like setting your pressure advance by filament is a life saver as it can vary between materials. Make sure to select the appropriate version for your test. The LIDAR does not calibrate extrusion multiplier, and its pressure advance calibration is pretty rudimentary, only testing for 3 different values (0. Also super easy, but kipper will default back to the PA values in your config file after a reboot. I think something in orca has a cap that is over. There are a few reasons to move away from Cura to Prusa Slicer: Decouple print setting from filament settings. Yes but when I do that and try to slice and print, just a blank outline of the pattern appears on the build plate. 4 onward. Setting the pressure advance could conceivably help if the size issue is partially due to excess filament on the corners. Look at the lines. I decided to finally start using the Soft Fever fork of Bambu Studio and was checking out the calibration tools. On 5/7/2023 at 9:03 AM, atrushing said: The slicer likes to assume and insert start temperatures unless you define something. If you want to push your filament further just do Max Volumetric speed speed. I set it per nozzle+filament in Orca Slicer’s custom gcode. 996/0. Flow calibration no, not really. 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. If you use Orca Slicer instead of Bambu Studio there is a Shrinkage setting in the filament profile that comes in quite handy. You should disable your slicer's acceleration controls. It's worth experimenting with. It became much less noticeable when I changed it to around 5%. Go to the device tab and edit the K value (near the AMS setting). RocketSled July 19, 2023, 7:21pm 5. x added support for the new filament, but Orca Slicer (v1. 027 on first spool, 0. The naked truth - Stress Test Full Print Bed. Help Tuning Bambu PETG-CF. Files are named as < Brand>__. Over the weekend several groups of orca combed the area for prey, often splitting up then coming together to share their meal. Bring on the season!! cetacean, killer whales,. silver118822 September 5, 2023, 10:26pm 11. Pressure advance aims to reduce these artifacts by adjusting filament feed speed before the print head changes speed. @atrushing. All of the other tests I've done with other filaments were in the 0. 955/0. That too was way off, so I adjusted and with fingers crossed, printed out the Batman test again. There are a number of test prints for this calibration step. Note - there is rarely such thing as perfect pressure advance. But i changed the nozzle now to a 0,6mm and i will try again. ant May 8, 2023, 8:48pm 1. 1 Like. 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). Judging by the pictures, if it's not physical, it's printing too fast or over-extrusion. I may be wrong though. This leads to other issues (i. step (increase in volumetric speed every 3 layers) in mm 3. Ellis' generator is itself adapted from a generator developed by Sineos for. Left Cube: nozzle=240c, extrusion multiplier=1, cooling fan = 50%. 2. Orca Slicer includes three approaches for calibrating the pressure advance value. I made pressure advance test and change a bit in filament settings, also changed the flow ratio. 4. # Replace the slicer's custom start and end g-code scripts with # START_PRINT and END_PRINT. Ive never seen zseam that bad. Profiles. Best to switch to orca slicer and calibrate your settings also you get way more settings you can change. 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. 026 on first spool, 0. 2mm standard, regular speed, textured PEI plate. I was very skeptical at first. 3 KB. Orca slicer has it all built in. Textured. Bambu Studio SoftFever fork: An advanced slicer for many 3D printers by Teaching Tech. There you will find the part of the code to do what you need. Install the Orca Slicer, which is basically 95% the same interface as the Bambu Studio slicer tool and follow the Carbon X1 calibration video here:. It's a fork of Studio and has many more settings including the ability to save the "k-value" to the filament profile. So I tried something that I thought was extreme. I have seen parts that measured larger than the model because the corners were “swollen. 6. flow rate 1. “Generic PETG” profile on left, right is using profile with calibrated Flow Rate and Pressure Advance (PA) values. does firmware retraction is for marlin or klipper : activated and its a total failure. I love the simplicity and speed of the Pressure/Linear Advance calibration print. Yeap I’m between anywhere from 0.