I was wondering what would be the best gcode instructions to change the filament during a printing job with the purpose to print in two or more colors? G-Code for pausing a print to change filament? After this save Toolpaths to disk, open the Gcode file with a text-editor and then add a new line with "M0" (No quotes) after the layer you'd like to pause at. It resumed printing right where it left off when the resume button was selected. The basic procedure will move the print head away from the print, eject the filament, wait for new filament to be inserted and the user to confirm, load and prime the filament, and continue with the print. Dans Cura3D, ce type d’arrêt est programmé dans la section: "Extensions -> Postprocessing -> Modify GCode" et sélectionnez "Pause at height". Pour commencer, dans Cura récupérez le numéro de la couche à laquelle vous voulez changer de filament. Vous avez une imprimante 3D avec écran LDC sous Marlin et un seul extrudeur (comme la Dagoma Discoeasy 200 avec écran LDC) et vous voulez du multicolor, ce bout de script GCode est fait pour vous. The M600 command initiates the filament change procedure. Unloading and loading filament was simple using the standard menu on the MK3. After a slight lag when pause is selected (probably due to cached commands) the print head rose up, went to a safe position and awaited manual filament change.
1.1.0 filament Configure automatic filament change parameters ADVANCED_PAUSE_FEATURE Description The M603 command configures automatic filament change parameters. Il suffit de ne pas le changer, mais c'est pas parfait :/ J'apprécierai de trouver la même chose mais sans le changement de filament. That did it. Well, it does not extrude. Avec ce type d’arrêt et avec le "Filament Change", lorsque l’imprimante 3D atteint la hauteur sélectionnée, arrête l'impression jusqu'à ce que l'utilisateur la reprenne en appuyant sur l'un des boutons de l'écran.
M226: Gcode Initiated Pause Example: M226 Initiates a pause in the same way as if the pause button is pressed. Ca fonctionne, mais c'est une fonction pour changer le filament, alors ca met le système en pause, monte de 10 mm puis retourne à 0 en X et Y mais après il demande à changer le filament. Insert métallique. So I went back into the configuration tool: In the features tab under the "Filament Change" section, I set the "Homing after Filament Change" to "No Homing". Using the G-Code previewer set to preview by layer, it gives a good visual representation of the layers and helps figure out what layer you'd like to pause at. ; Begin Pause Code G28 X0 Y0 ; Home X and Y M300 ; Ring Buzzer M400 ; Wait for command buffer to clear M25 ; Pause Print ; Execute following lines after resuming G28 X0 Y0 ; Home X and Y G92 E0 ; Reset Extruder Origin ; End Pause Code. Il permet de faire une pause lors de l'impression. Well, it does not extrude. There they put some filament to see if it works again, now, as it looks like there is no more of their filament, I put my own one. Discussion I've wanted to start switching filament colors partly through a print, but when i pause using the lcd control on my rostock max, it just messes up when I resume and I haven't been able to make it work yet. Now, all I have to stick in my gcode is a M600 at the line I want to pause at, and everything works.
Thanks for the great G-code! M600 may be initiated automatically if a filament runout sensor is installed.