● Klipper macro start print reddit A reddit dedicated to the profession of Computer System Administration. You can access the current bedmesh state of the printer using the printer. A lot of commands here in the Klipper documentation. It will return a I am having an awful time trying to create a working start print macro for my Ender V3 KE. 5mm difference from one side to the other once my steppers unlock. I just got independently driven dual z working with my SKR mini v3 (big thanks to this post), and have discovered I have a consistent 0. A firmware restart would revert me back to what was in the config fle. I'm failing, and calling for help. My Start_Print macro is as follows: [gcode_macro START_PRINT] gcode: {% set bedtemp = params. The first thing that stood out to me is this: (in your Cura start gcode) START_PRINT EXTRUDER_TEMP={material_print_temperature} I'm new to Klipper, and have yet to put together a good Start_Print macro. /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. But I start my print and printing is not centered. Print_Start EXTRUDER={first_layer_temperature[initial_extruder] + extruder_temperature_offset[initial_extruder]} BED=[first_layer_bed_temperature] Don't use this though as your print start may use different definitions, or at least make sure to replace "EXTRUDER" and "BED" with whatever definitions are in your print_start macro. cfg, the safety interlocks in klipper, and the start gcode should handle everything 6: start a double purge line (like the one in the standard cura start gcode) 7: start print. Specifically the CX_ macros (used in the start print macro) and other like the ACCUTATE_G28. This will preheat the bed and extruder before beginning the print. 29K subscribers in the klippers community. This should get you up and running with macros for your start and end Check out my START_PRINT macro guide here. Old Printer? Cheap Printer? New Printer? Bad Prints? Great Prints? Klipper can help you and your machine produce beautiful prints at a fraction of the time. I'm using PrusaSlicer to slice the parts and send them to Mainsail. i recently upgraded to klipper on an ender 3 v2 neo and decided it would be better to use a start macro than start gcode in the slicer (Orca Slicer) everything works perfectly fine until it finishes then it homes again and repeats the macro. Basically I have a macro to turn it on, and to turn it off. I'm hoping someone has a good one they would be willing to share. [gcode_macro START_PRINT] gcode: CLEAR_PAUSE # Suggested by Klipper manual in case you have done a cancel after a pause GCODE_OFFSET_ENDER # Set z-offset, the macro name is generic, but defined at printer level (Ender3v2 or Ender5 folder) SET_FLOW_ENDER # Set printer/material flow # Get printer build volume dimensions I'm new to Klipper, and have yet to put together a good Start_Print macro. cfg that I found on the Klipper GitHub. It doesn't matter if I only send them, or if I send and print, the START_PRINT doesn't run, as I don't see the BLTOUCH probing the bed. EXTRUDER_TEMP|default(0)|float %} G92 E0 # Reset Extruder G28 # Home Axis SET_GCODE_VARIABLE MACRO=START_PRINT VARIABLE=extruder_temp VALUE={material_print_temperature_layer_0} START_PRINT And my Ending Gcode to: SET_GCODE_VARIABLE MACRO=END_PRINT VARIABLE=machine_depth VALUE={machine_depth} END_PRINT And found this Start and End Macro online but klipper Essentially I have a command to set my LED strip to a nice color in my start print macro. Does anyone know where they are defined and can be changed? Also, I do see the webcam in Fluidd, but cannot see the stream in Mainsail (with the same stream URL). CFG or something like that It depends on the flavor of klipper you installed. Second: Will the klipper start/stop macros override the current cura start/stop gcode or am I suppose to just blank them out? Any help would be appreciated. Traditionally that would go in your START_PRINT macro. Ideally it would get the extruder and bed temp from the STL and either run a bed mesh or load up a bed mesh before printing. I'd also like for both the Extruder and the Bed to start heating at the same time - Not one after the other. This will allow you to change literally any config value you want, but it does still require you to restart the printer. I'm using g-code from a GitHub repository so it also has Superslicer g-code but that didn't work either, also took a look at the bambu-studio placeholder list and the Superslicer code seemed to use the right placeholders at least but still doesn't work. This is not an official Klipper support channel and poorly moderated so ymmv. BED_TEMP|default(60)|float %} {% set EXTRUDER_TEMP = params. BED_TEMP|default(0)|float %} ;Heat bed to Cura and wait M104 S150 ;Heat hotend, no wait G92 E0 ; Reset Extruder G28 ; Home all axes BED_MESH_CALIBRATE ; BLtouch bed level BED_MESH_PROFILE LOAD=default G1 Z12 F3000 ;Set nozzle for heatup G1 X0 Y0 ;Set Hi, im using Cura with a macro lie this and seems to be working, here is me version: In Cura I have this: ;PATR_ON M104 S{material_print_temperature} ;CHAU_OFF Start heating extruder M190 S{material_bed_temperature} ;CHAU_OFF Start heating bed and wait to bed reach temp before proceeding M109 S{material_print_temperature} ;CHAU_OFF Wait for extruder to reach Here's my full START_PRINT [gcode_macro START_PRINT] gcode: {% set BED_TEMP = params. To pass parameters to a Klipper Macro (which PRINT_START is) you have to actually MAKE the call to the Macro. /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Fixed it by making a macro called my_start_print (and to be safe my_end _print) and that is where i want my prints to start. The START_PRINT is Edit the START_PRINT macro in the printer. I cann this macro from each print based on material, i. cfg but I know there are some areas that do need editing. At the end of every print, I want to turn on the fan and run it for X minutes, and this happens after every print. I literally just copied and pasted suggested code, For me it's not running automatically when a print is started from uploads. I know for the most part they just work off of the parameters you have set in the printer. bed_mesh value. BED_TEMP|default(0)|float %} {% set EXTRUDER_TEMP = params. It wasn't clear from your OP if that's all you are looking for. Do I still need to include the BED_MESH_PROFILE LOAD=default command? I don't need to setup the voron purge, right? I just want to print the line purge before I start printing and adaptive meshing before printing. I have a guide here on setting that up which includes a basic START_PRINT macro and instructions on how to configure your slicer to use it. Don’t understand why 🤷♂️ I have the macro below running on klipper, and I'm using cura to slice with a "PRINT_START" starting g code. For artists, writers, gamemasters, musicians, programmers, philosophers and scientists alike! The creation of new worlds and new universes has long been a key element of speculative fiction, from the fantasy works of Tolkien and Le Guin, to the science-fiction universes of Delany and Asimov, to the tabletop realm of Gygax and Barker, and beyond. So far, I've been trying to use the Klipper documented PRINT_START code: [gcode_macro PRINT_START] gcode: I understand what they do. Ideally it would get the extruder and bed temp The START_PRINT and END_PRINT macros are optional but can be used to standardize the printer’s initialization process across different machines. In most circumstances the combination of your settings in printer. Thanks for any help on this one! [gcode_macro PRINT_START] # Use PRINT_START for the slicer starting script - please customize for your slicer of choice I have some questions about the best way to modify the start_print macro though. [gcode_macro START_PRINT] gcode: G90 # use absolute coordinates M83 # extruder relative mode Check again, I am sure you have a "START_PRINT" somewhere, it may be in another of the config files, probably in the one named MACROS. on for PLA, off for ABS. e. Here’s I am also working on a more advanced print_start macro. So I thought it would be a good idea to drop a /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. 36 votes, 24 comments. You can insert your custom start G code into the START_PRINT macro so that your custom start G code is minimal. What do I need to take from my start_print macro to work with the voron sexbolt start_print gcode so adaptive mesh works? My current start_print gcode [gcode_macro START_PRINT] gcode: {% set BED_TEMP = params. Sequence as follows: start print calls up - LED_SOFT press macro button for it to brighten up during print - LED_LIGHT /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. I am using a macro do to a prime line before printing, which is executed, but at the end of the line the printer just stops, sometimes up to 30 seconds, before it starts printing the actual model. config, and add BED_MESH_CALIBRATE under it. BED|int %} {% set hotendtemp = params. EXTRUDER_TEMP|default(190)|float %} # Start bed heating M140 S{BED_TEMP} # Use absolute coordinates G90 # Reset the G-Code Z offset (adjust Z offset if needed) Wanna try out Orcaslicer but am having trouble converting my Cura start g-code to one Orcaslicer will accept. I have made the x / y calibration before. 4-0. [gcode_macro START_PRINT] gcode: ; Ender 3 Custom Start G-code {% set BED_TEMP = params. Hey guys, new to klipper here and I've been googling and trying to figure this out for 2 days. I just don’t understand how to create them and tailor them to my machine or what I can and can’t edit. I used your macros, it’s working great now. Basically I want to start at the beginning. The latter should use the supplied values for both the M104/M109 and M140/M190 commands that are part of my PRINT_START Macro. eg a line like PRINT_START HEATBED=60 So you will do that in your Slicer Start G-Code section. I have a PWM chamber fan that I want to control with macros. Yes, but you could use a macro to modify the config file, then execute a firmware_restart, which is essentially changing values using software. My version numbers are: klipper /r/klippers -- a place to discuss all things related to the Klipper 3d Printer Firmware. Attempting to put a wipe into my start gcode, which works, but when I go to print z doesn't go to where it needs to be based off the probe offset(I think that's right). They provide more for example, I have a 27 hour print I want to start that has a pause about 75% into the print; I want it to pause at a time I'm actually there to Ive tried cura / prusaslicer both with START_PRINT / END_PRINT . During print i want to press a button on the screen to make the strip bright white and then revert after a few seconds. Check out my guide that I wrote specifically for this topic: Using a START_PRINT and END_PRINT macro. Since I don't print that often, I don't mind losing 2min for a better chance of not failing to stick to bed, because I mostly print PETG. Theres probably a way to get the actual gcode file temp instead of resetting the Extruder temp . Right now, as it is set up below, it heats the bed, then the nozzle then probes. The small line of PLA on the left is printed out of bed. It’s almost perfect 🙌 Maybe a last thing : I use a printer. HOTEND|int %} G90 # Use absolute coordinates G28 # Home the printer G92 E0 # Reset extruder M190 S{bedtemp} # Heat the bed and wait BED_MESH_CALIBRATE PROFILE=mesh1 METHOD=automatic Hi, so my printer randomly stops after my start gcode before it starts to print. The first is that Cura doesn't really understand Klipper/macros and will try to insert M109/M190 commands because it doesn't "see" them in the start gcode (because they are in your macro) The second is that you aren't telling your macro what the temps should be, so it's using the defaults. . Then i emptied all the stuff not relivent out of the original_print start But you mentioned getting everything into the correct state in between startup and printing. zkacbjorqmfpinjpgjozorenlviruilhgwrcnoikgupntiyg