Filament change gcode cura reddit I am using Cura 5. But be aware that it has a bug. If you want the new color on layer 10, but layer 10 in the box, then make sure to check Use Firmware Configuration. Extrusion is set to use absolute values by several slicers such as Cura (but not PrusaSlicer), so every value is cumulative. 1 V1. It doesn't assume every printer is the same. 4 - Upload to Octoprint and proceed as normal Meanwhile, I’ve been testing the Cura pause at height and filament change settings and it looks like the “Filament Change” command works with the KE when RepRap is selected as the “Method”. Once the g-code is exported to file, the user must execute the script, entering the g-code filepath as command-line argument. Changing the time and filament used in the gcode doesnt change it in the slicer; those are just for people reading the gcode. Pause at Height in Cura. Preheat to keep your nozzle and bed temp up. Please use our Discord server instead of supporting a company that acts against its G-Code for retract filament . Add a script; Filament Change 4. tesprint with a small object first I use Orca-Slicer, there it slice a model, so I get the layer-bar on the right side. In Cura, the layers start at layer 0 in the gcode, but 1 in the preview, so you need to take that into account when you insert the M600 into the gcode. I can't find where to click to get the custom GCode window to do the changes. Adjust # the retraction settings for your own extruder. 1 with the Elegoo Neptune 3 Pro profile. 00 Y0. That was indeed the case, the print came out perfect using the filament exchange script in cura. However. 1. I then go to the preview tab and use the right hand bar to select the layer in which my color change should happen. One is Filament Change. Change Layer (after slicing disable it because in other print, in the same layer filament will be change again) Link. It's possible to work around this. This was the settings i did, but the Vyper didn't give me a menu to start print, or change filament, etc. with a different park position front left and a minimal height of 50## [gcode_macro M600]## description: Filament change## I use PrusaSlicer to add this as custom gcode at the layers where I want to change. There are a lot of lines the code doesnt even read. The printer should stop and beep to prompt you to change filament. Hey guys, was wondering if you could help me with a filament change issue. I am seeing on other posts that I need a M600 gcode/macro. I have not done it, but there is an option in cura to to a filament change at a certain layer. Get the Reddit app Scan this QR code to download the app now. Firmware 1. I don't know where to put the . My Prusa Mini moves the far right after a filament change command . I have been able to do this before but I am not sure why it doesn’t work now. But with Pause at Height, I can see it has code to retract before moving back to the print, then extrude that same amount before resuming the print. You just need to work out at what Layer # this will be. [pause_resume] [gcode_macro Filament_Change] gcode: {% set X = params. I added a post process g-code for a filament change at layer 7. I like to change color at the infill of the last layer so that there are no blobs, but for some pieces it is nice to have it programmed in cura. Put gcode on SD card and start printing as usual. So the pause Gcode beeps and retracts the filament and the In Cura apply the G Code post process for a filament change. May be a simple work-around there. Now the cura "pause at height" post processing script should work correctly. Only STL, OBJ, etc. In Cura, there is a block of 6 lines of End G-code. What I do is edit the Gcode so the extruder position before and after swap is the same and no more blobs. Octoprint log shows it has sent M108, but no avail. After filament has been changed, the The filament change custom gcode on Cura software has some issues while printing. Change your filament (you should be able to use the filament out/in functions). The Cura filament change is #filament runout sensor [filament_switch_sensor filament_sensor] switch_pin:PE4 pause_on_runout: false #pause handled by macro runout_gcode: M600 #calls a macro with the name M600 (so it can be called by slicers too) insert_gcode: M117 Filament inserted #just a throwaway GCode command to have something in this space. Turns out neither the stock Ender 3 V2 firmware nor the provided Marlin config for the E3 V2 support the default "Pause" (M0) or "Change Filament" (M600) codes. g. 40 white, 2. I use 10,10,10 for filament changes with excellent That was indeed the case, the print came out perfect using the filament exchange script in cura. Extruder movements are absolute in gcode and by changing the filament I'm messing with the absolute position. stl file as a single item, but print it in two different colours. After layer 16 went down the printer was supposed to carry out the m600 command but failed to. After filament has # been changed, the print can be resumed from its previous position # with the "RESUME" gcode. How do I set it so that I don't have to edit each . **Move the print head out of the way**: Change filament – Triggers the G-code (M600) for changing the filament before the printer starts printing the chosen layer, which unloads the filament and gets the printer ready I can’t seem to do a filament change because for some reason as soon as it starts to resume the print, it resends the m600 command and restarts the filament change process all over again. My print head moves to the prescribed coords and I am trying to do a filament change mid print in Cura. The script will replace all instances of the m123 custom command with the pause at height g-code. Problem is when it runs that gcode, right before it jumps to home, it shoots a BB sized blob of filament out onto the print. Cura filament change. Cura --> Extensions 2. 2mm, so calculate the difference), then that's saved either to the printer settings or set in the slicer (pre-script gcode for cura). The best I've managed is when the printer reaches the layer that I want to pause at to change filament, the extruder moves to the 'pause' location away from the print but immediately moves back and i just set an additional z offset in the slicer profile for the filament that needs it. I've had the same issue in the past, and suspect the non firmware option G-Code Before Pause: M300 G-Code After Pause: M300 I have an S1 Pro (the same screen as you), and the resume button doesn't appear automatically after the filament change. You want to select the first layer that should be the new color. Make sure you print from an SD card. I sent g-code M108 via octoprint terminal, but no response. If you want to change at layer 7, bout layer 7 in the box and check use printer firmware. only 3w. That might be different for your printer. I have been trying to use the modify gcode “filament change” command in Cura in order to do a 2 color print for a keychain. " In cura I have only found the post-processing modified G-Code tab. # Filament Change ##### # M600: Filament Change. The TL;DR: is that you measure how much filament you feed into your extruder and measure how much it took after an extrude command (e. The same for me. [gcode_macro M0] gcode: PAUSE . This is entirely related the environment my printer is in. 00 So there’s an initial retraction of 30mm followed by 300mm set by me. Valheim; Genshin Impact and I was excited when I saw that Cura has a “filament change” post processing step that inserts a filament change gcode (m600) at your chosen layer allowing you to specify the retraction amount, etc. If you're using cura then you have to export the file as gcode, then manually find the layers in an editor and add it lol I've been trying to print two color name plates. **Pause the print**: Use `M25`. 1 "Original Version" from the Creality website and flashed the firmware. M600 is the "normal" filament change macro name used, but there is no "standard" macro. Or check it out in the app stores TOPICS. 4 Running Cura 5. stl that required a filament change command (m600) and inserted it using the post-processing script within cura. Unless you're willing to tinker with and update the firmware, your better bet is to use 'pause at layer' instead of `M600` for filament changes. That is, if one movement extrudes 2mm from a I think that is included with Cura. Once the print has paused, follow the steps in the video to replace the filament and resume the printing. To expand on the learning to edit gcode part, just open the G-Code file with a robust text editor like Sublime Text or VS Code. I can change filament, push enough through manually to purge the old color, then click resume in octoprint and it goes back to work. I wanted to do a filament change mid-print so I used the post-processing Gode editor in Cura and threw in the SD card to print and it didn't work. The printer pauses moves the print head to the home position and I can change the filament color manually. Change Filament vs. How in the heck do I implement color change using Klipper on the Sonic Pad? I am using Cura for my slicer, and it has a plugin for the color change, but the Sonic Pad doesn't seem to recognize it. I tried using the Extension from Cura to change the filament color but when it reached the specified layer #, it just blew by it and didn’t pause at all. It changes filament fine, extrudes the fundament to change color and I hit resume, and it goes to the start point of that layer and extrudes for half a second or so and then starts moving. I use pause at height and change it to layer number. The print continued with no pause. Then add a filament change script. [pause_resume] [gcode Create a gcode file that pauses at layer (as you have already). And then in cura you just add a G code edit > pause at height >change it to layer. I cha get the filament, and when the printer starts, I get a good size What are the best options for pausing a print with a Mega S to change filament? I have a multi-coloured object to print where I need to change filament at specified levels: 0. You slice the model, go to extensions >post processing >modify g code. However, I've run into 2 problems. If you're using the Filament Change post-processing script, that uses Marlin's M600 filament change command, which is optional, and not present in any Creality firmware, nor even some third-party versions. This macro will pause the printer, move the # tool to the change position, and retract the filament 50mm. Each time I have tried, the print goes all the way through without executing the filament change command. Reslice your model. Internet Culture (Viral) idea how (or even if) I can access the actual values from the gcode with the script. With this script you can have up to 4 colors (can add more if needed) at same layer If it doesn't, you can use the Pause At Height script to change at a specific layer, but to do all the things you described, you'd need to hand-edit the final gcode file. Do I need to download an extension or maybe change a setting? (I have also tried cura with the same outcome) I've been using Cura as my slicer which allows you to add post processing scripts like 'pause at height' or 'change filament', but I haven't had any success in getting these to work. The terminal in pronterface keeps displaying the following message: echo:busy: paused for user. 8 and notice that it has an option for adding post processing scripts, including "Pause at height. Check the box for "use firmware filament change". Is there a way to avoid this? Filament change M600: Filament Change. Hi! I'm controlling my ender 5 plus via pronterface and USB because my LCD doesn't work. The way you have it now, you're sending individual commands for each of those steps. The Insert at Layer Change lets you put a G-Code command that’s I can get the GCode script from Cura to tell the printer where to stop (done this previously) so I can do the swap. To pause your print, change filament, and resume properly, you can modify your G-code like this:1. Also, ive tried editing the gcode. Here is a screenshot Cura Screenshot. Namely the retractions never happen. I've set filament change at certain layer height in cura, but I have no idea how to continue te print without a LCD. Go back to the Print menu and find/select your print. Not even the usual retarct before moving Just realized that the filament change location might be different for your printer. The default settings moves it up and to home before it plays 9 beeps. The extruder drives to the home corner and waits for the change to happen, but theres no retraction before or after it moves. Works great for me, but has some hiccups with blobs, which I fool with a custom purge like tower that prints first each layer. X|default(50)|float %} So what you need is a g-code line to pause a print at specific point and wait for filament change. unfortunately the program cant export gcode. At Prusa Slicer ;(you must be add a part first) At preview mode, (Ctrl + 6) 1. With the Filament Change script in Cura, you can change filament mid-print at a specific layer. So I dont think itll be that easy :/ I have an stock Ender 3 Pro and using Cura 4. Pick filament change and then just tell ot which layer to change before. I had an idea that I'll use the Cura plugin called Material Settings and duplicate my filaments and change certain settings on each to be dedicated to specific printers and their settings needed. You can chose the level or height where you want to change and it will retract and move away from the part so you can change filament and purge. View community ranking In the Top 10% of largest communities on Reddit. Gaming. While the pause at height script utilizes the stop G-code (such as M0 in Marlin), the change filament scriptsends the filament change (such as M600 in Marlin)G-code to the The M600 command is used for filament changes, and I've always just added it to the gcode file after slicing. 0; 1. Under the Extensions menu, Post Processing, then Modify G-code. I then set all other parameters as needed. You can enter in your layer number and park point, but it will always change at the beginning of that layer. Filament change . Every printer needs a specific unique sequence to change filament, thus you must write your own filament change macro. It uses an M600 gcode, which just moves the nozzle out of the way to a park position, which is defined in the firmware, and can be overridden in Cura's post-processing script. Then you can add g codes and they are inserted before this layer. Second, if you do the change at 0,0 there's a chance you'll run into one of the limit switches and get a layer shift in the x and/or y axes. Add 1 or 2 to the layer that you want to change colors. Alternatively, you could edit the gcode file (it's flat text so any text editor should work) to find and replace all M0 with M25. I think, it's a homing problem and the OP's gcode doesn't home. Set this to 10 and it will go up 10 mm for the filament change, then back down when it resumes. In cura, select extensions, post processing, modify G Code Add a script, pick filament change. I downloaded the Ultimaker ltimate Cura update - V5. Then you just set up the homing position and idle temp, and select what layer you want it to stop at (it will stop at the end of the layer you select, so select the layer UNDER the new color. Here is pause (but it is stock from KIAUH as well): [gcode_macro PAUSE] rename_existing: BASE_PAUSE gcode: ##### set defaults ##### {% set x = params. 4. 3. Gcode help: move nozzle off print when pausing for filament change What set of codes do I need to move the nozzle off the print when pausing then return it to the exact same spot when resuming? I’ve figured out how to raise and move it off the print after a cancel so I guess I can use that gcode, but I’m not sure how to get back to resume the right position for printing. the scripts assume you use a feed tube, so kobe a LOT more filament than you need. Then hit slice again. The printer stopped, raised up, but the menu still had Pause, Stop, I am trying to add a filament change in my Neptune 3 Pro. it will beep when the change is readyYou will want to play with the settings. Make sure to check the movement preview in prusaslicer that the wipe tower gets printed first. The problem is I cannot continue printing. How do they determine these? This has already caused a couple of large failed prints because the filament change occurred too soon. The M600 was on the net. I'd suggest trying to separate the parts and print the logo first. After the logo print has finished, the printer homes and you could change filament. BUT Cura only has "pause at height" so it won't work if you want 2 colors in 1 layer. 0. 2. X|default(5 First, the cura change filament has a z offset option. I first ran the print through my Beagle Cam, printer never paused. Change the G0 to a G92 and remove I am trying to change filament at layer x and am using modify g code. I'm using the Filament Change in Cura (Extension>Post Processing>Modified G-Code>Filament Change). You can also set whether the slicer or the printers firmware handles the details. A filament change doesn't involve homing. In Cura: Extensions -> Post processing -> The problem is that the printer's Firmware does not recognize the filament change command from the native software "Elegoo Cura-V4. I'm not sure I'll be able to figure out the gcode retraction changer, my gcode uses G1 commands as well. I have put the code into a text editor and the gcode changes are not there. gcode file after Cura slices it? So I wanted to try multi-colored prints on my new Ender 3 V2 and couldn't get any of the "Pause at hight" or "Change filament" extensions in Cura to work. The trick I've learned is to select one of the top options 9. Just make sure to keep the I embedded M600 g-code with Cura's post processing scripts . 1 Cura 4. In orca slicer, you need to move the vertical height line on the right side and right click the plus sign. I have to wait for the little blob to cool and try to clip it off. Just use the drop-down command in the slicer to add a post gcode, figure out your layer, and drop it in there. I don't like the corner that it homes to, because it pushes the BL Touch sensor against the frame for a moment. It pauses, moves the head up and over to the front corner, and waits. Hi All, Is there a way to import a . 12. Also uncheck all of the other settings in this post processing script like "park print" etc since the PAUSE macro within the sonic pad already takes care of parking the print head. 8. **Edit: 'pause at layer' has the same issue 'filament change' has; so, if you're intending to pause prints or do filament changes, you have to control it via USB serial and not the touchscreen. Cura generates ~40 more lines of code after that, including a sort of homing command. 0 When I look at the g-code, the command that Cura used was M600 however it didn’t pause. All you can do is send two or more extrusion commands which are individually lower but add up to the value you need. This is regardless of filament color, and I do make sure to adjust temperatures as needed based on the filaments needs. Extensions > Post Processing > Modify G-Code; 3 Step 3: Add the Filament Change Script; 4 Step 4: Adjust the Script Settings; 5 Step 5: Slice the Object Again; 6 Step 6: Start Printing; 7 Step 7: Change After the printer pauses, change the filament, and hit the "extrude" button in the Fluidd web interface 3 or 4 times (10mm) until the new color filament comes out, and resume printing in the sonic pad. I have an ender 3 pro and use creality slicer. Note: Reddit is dying due to terrible leadership from CEO /u/spez. 80mm blue, 1. My simple solution was to edit the gcode, find the first G0 after the M600 filament change, should be something similar to G0 F1500 E# where the # is the *absolute* position of the extruder. works great. I had sliced two separate STLs into the same Gcode with Cura and then opened the code in notepad and found the line that separated them around line 2,500. I have tried to use the filament change and pause at height gcode , but it won't save in the actual code. I went down a rabbit hole with the filament change post processing script not working, and I’ve discovered that my gcode counts 39 layers from 0-38 while the klipper gcode preview counts 40 from 1-40. Based on this I created a custom "Anycubic Vyper Filament Change" plugin to use instead of the default "Pause at layer" that requires no manual gcode editing. I'm using Cura v4. Go to the Extensions Menu and choose When I run the filament change the printer Beeps for filament, then lays down about 2-3mm of filament (sometimes) then moved the print head for a filament change. 5 UI Version 1. In other words, if you want the change to actually take place at layer 20, then configure the script to make the change at layer 21 or 22 instead. I initially used the filament change plugin in Cura 5. Digging deeper it looks like the plug-in inputs the following into the gcode at the filament change; M600 E30. cfg## 2) remove the comment mark (#) from all lines## 3) change any value in there to your needs#### Use the PAUSE macro direct in your M600:## e. cfg once I have it. 1 - Slice in Cura (or whatever) and get the slicer to insert the M600 command at your chosen layer 2 - Save the GCode and open it in a text editor 3 - Replace the GCode with this sequence: G10 G91 G0 Z20 M300 P5000 S440 @pause G0 Z-20 G90 G11 . my change filament or pause option in cura, would go to the corner but only for 2 seconds and then go back to printing now the M600 comes in to play now when I use cura and select change filament it goes to the corner and sits I think to code says that it still in standby for a hour, but its the retraction that's making me nuts more so now then B/4. Note the layer number. This macro will pause the printer, move the tool to the change position, and retract the filament 50mm. 10 black. Internet Culture (Viral) I've been doing color changes via Cura's "Filament Change" script but anytime it I switch the filament at a given layer, before resuming the nozzle will sit ON TOP of the print, literally TOUCHING the print at the start point for 10 If you are using Cura, there is a 'Change Filament' script that does exactly what you ask. Valheim; Genshin Impact I tried to change the filament midprint with Cura. After the pause, turn off of your printer and wait 5 or so seconds. Printer: Ender 5 Pro Marlin 1. yep. In Creality Slicer and Cura. I tried printing out a . 0". I've used it in Cura successfully. Using the web page gcode modifier referenced in the coaster reddit post had the same non-effect. Posted by u/BrownieSampler - 1 vote and 4 comments I've now looked at the gcode, with both Pause at Height and Filament Change scripts, and the filament change one doesn't seem to have anything in it to actually pause anything ¯\_(ツ)_/¯. as for pressure advance: same thing, just set the value you want to use in the start gcode of that filament profile its pretty easy to do in superslicer because it has additional custom start/end gcode for each filament profile After accepting the upgrade from March 9th, the filament change process is now broken on my ender s1 pro with the creality sonic pad. Firmware Screenshot. now search for the slice that you are using for the keyword "filament change", like "cura filament change" follow the instructions there 10. There you choose the layer where you want to change the filament, e. The plugin is going to be easier but you have to remember to either remove it or change it again later (Cura doesn't automatically clear such things). 00mm green, 0. The best location for the box might be different for you. Turn it back on. . As the new "load" function adds another homing process, if the problem persists one might avoid the "load" function and try the old way of loading new filament by manually heating up and feeding the filament with the extruder button. You can select from a list of scripts. Hit the Extensions menu, Post Processing -> Modify Get the Reddit app Scan this QR code to download the app now. From what I understand, you're having problem with printer complaining about unsupported tool change g-codes. 00 X0. 0" and tested the command to change the filament. Slice the print as you like and add the script "change filament" in cura. If you click on Extensions > Post Processing > Modify G-Code - You can 'Add a script' called Filament Change. I figured it could potentially be a firmware issue that people have mentioned online so I downloaded the Marlin 2. all you gotta do is ad M83 to the starting Gcode in printer settings and to select "relative extrusion" in special Modes. - extruding 100mm actually extruded 98. Klipper does not understand how to change filament without being taught. I've created post process script to add filament change GCode based on color->mesh settings instead of original approach change filament based on layer. It sends a "change filament" gcode that the printers firmware uses to do the whole stop, pause, change, restart process. 00 L300. Kobra successfully paused at exact layer, beeped, and I could changed filament. I have not successfully done this but I think the concept is there. Just make sure to select Klipper as the g filament change in cura for ender 3 s1 pro So tried making a 2 color print. # tool to the change position, and retract the filament 50mm. ## Customization: Macro## 1) copy the gcode_macro _CLIENT_VARIABLE (see below) to your printer. slected the change filment in cura gcode (cura 5) choose the layer I wanted to shift to the other color lets say layer 33(total of 60), but instead the printer just finished printing at layer 33, it did not gave me an option to change the filament and continue the print. Post Proccesing --> Modify G Code 3. You can't import GCode into the new Slicer as you could before. I created the gcode file with Cura using the “change filament at layer” command. It's interesting to look at what the slicers add. In the settings, the layer, the retraction and the filament output can be set. Basically, the printer will stop at the expected height and move to the position for filament change but: - the print stops - logs show something like the following: Get the Reddit app Scan this QR code to download the app now. In Cura if you use the filament swap plugin, Cura will add the retraction distance back to the filament position after the swap as it expects the filament to have retracted before the swap. Even though you can use either change filament or pause at height to trigger a filament change in Cura, they work differently. Again I have not tried this on my S1 yet. I’ve done this before and everything worked fine. ** I'm relatively new to 3d printing and have recently discovered the filament change option in cura. you want 10 layers printed in white and the next ones in black, than you choose layer 11 in the script. Prusa Slicer adds comments for layer changes, and both Prusa Using the built-in Cura script under post-processing to insert a filament change at a certain layer had no effect. Thank you for the reply. Once you slice your code you will have to manually insert an M600 filament change (assuming your firmware supports it). Adjust the retraction settings for your own extruder. If I do In cura is extentions>post processing>modify g code, then add a script. Otherwise the filament change command executes nicely. IMPORTANT: Press Here’s a list of some available Cura post-processing scripts: Change at Z; Color Mix; Create Thumbnail; Display Filename and Layer on LCD; Display Progress on LCD; Filament Change; Insert at Layer Change; The Filament Change option also allows you to change your filament color mid-print. After that you can change filament and print the letters on top of it. the only option I have on the display is "Pause". To overcome the problem I turned to some forums but ended up discovering a way for myself. Troubleshooting Hey guys, You can't change that from gcode. Valheim; Genshin Impact I'm trying to modify the Pause / Resume Gcode for Octoprint such that I can have a filament change at a given layer with Cura's pause at layer height script. For some reason, after I go through adding the script and re-slicing, nothing gets added to the generated GCODE. Any ideas? EDIT: Solved. mvpayid zpxnsf fjrl kcihv fktvsc xovh plkiks utkgexza odykh xzqox