0 variable_saved_e: 0. Hello @KevinOConnor,. 0 KB) I have an Ender6 with klipper direct extruder, lately it throws min_extruder_temp(midway or almost end print). md","path":"README. Sudden Issue with Extruder temp reading. I have to report that the very best way I've found to address my strange over-extrusion at higher speeds and layer thickness/width is to: calibrate rotational at E100 F100 2) do cube walls at 125mm speed (while watching 3 bottom layers) and adjust rotational for lower flow. Klipper Printer cfg1 – Temperature. There should be a setting in the extruder section called max_temp. log klippy. Two common problems to look out for in this situation: Make sure that your part fan (the fan that is supposed to cool the filament you just extruded, and that does not start spinning until the print starts) do not blow air on the hot end of your extruder. benworks. cfg file for a description of available parameters. The printing temperature is one of the most important settings in 3D printing. . It is not a goal to support every possible G-Code command. target: The current target temperature (in Celsius as a float) for the given heater. 1 KB) Sineos October 27, 2021, 5:18pm 2. With PRINTJOB_TIMER_AUTOSTART this command will stop the print job timer if the temperature is set at or below half of EXTRUDE_MINTEMP. The Neptune 4 and the Neptune 4 Pro are beginner-level Klipper 3D printers. If unsure or if you want to update you can uninstall and install klipper. Hi. Klippy Log & Octopi. g. Slice the STL files. max_temp in [extruder] is 260 The gcode desires a. # select "Enable. I have no idea why it is done this way, but nonetheless, I see that without using the G32 macro carrying and executing the extruder temp, well, there is my loss of passing variable. It should be one line like this: START_PRINT BED_TEMP= {material_bed_temperature_layer_0} EXTRUDER_TEMP= {material_print_temperature_layer_0} Secondly the default_parameter_ is removed, you'll want something like this instead: [gcode_macro START_PRINT] gcode: {% set. cfg” to see where I went wrong because now my circles are are no longer round but rather oval! I did slicing by putting all the temperatures at zero but when the printing starts then Klipper blocks it with the obvious error: // Extrude below minimum temp // See the 'min_extrude_temp' config option for details!! Extrude below minimum temp. Get extruder temperature: M105; Set extruder temperature: M104 [T<index>] [S<temperature>] Set extruder temperature and wait: M109 [T<index>] S<temperature>Set extrude factor override percentage: M221 S<percent> Set. i guess klipper does not understand M109 S{first_layer_temp} My guess is that klipper is just way more temperamental than marlins firmwares in regard to temp variance and the added cooling directions from the ddx fan duct blowing on 3 sides of the nozzle just was too much for it to compensate for without a little insulation. Any and all help is GREATLY appreciated. The default is 170 Celsius. If only one of P or T is specified, the command has no effect. Move exceeds maximum extrusion (now 2. Config below. Extrude below minimum temp See the 'min_extrude_temp' config option for details There is no execution of the M109 command and no extrude command until the PRIME_LINE. BIGTREETECH 2 In 1 out Hotend 12V/24V Extruder Kit Double Colors. 100 seconds. A thermistor is a component in your 3D printer that specifically reads the temperature. cfg is below: # See the example. The SAVE_CONFIG command will update the printer config file and restart the printer. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. Cr10s pro klipper config (be sure to change pid, pressure advance, screws_tilt_adjust, input_shaper, bed mesh etc. This goes in the [probe] section of your config. I'm new to klipper and have followed the instructions here for the sv06plus. After 1-2h of printing time, my temperature drops below the melt point. 100 seconds. See the 'min_extrude_temp' config option for details" und der Druck bricht ab. Once the bed is to temp, it then starts watching the chamber thermistor for the minimum temperature sent from the Superslicer filament Chamber parameter. MCU commands: A description of low-level commands implemented in the. The scaled version of Klipper's TEMPERATURE_WAIT. 0 and 1. 3 E12 F500 ; Extrude 12mm of filament in a 4cm line #G92 E0 ; zero the. bin file on an SD card. Print cooling fan is enabled. The scaled version of Klipper's TEMPERATURE_WAIT. Rn you could just set the min extrude temp to something like 10°, restart, do whatever you. One thing I think was different this time is that I saw temperature messages at about every 30 seconds or so. 100 seconds. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. 25 mm/s wall speed. You signed in with another tab or window. This command (as well as M190) can block new commands from the host, preventing remote shutdown. Oct 15, 2023. This document is not an authoritative reference for these commands, nor is it an exclusive list of all available commands. When <force> is set True then it will also stop editing. I am getting the following errors after getting the latest version. org wiki page: Here is how Marlin handles it: if bed temperature. 0 so it should work but it won’t. You can't put the max_extrude_only_distance in a macro. Klipper printer. V2. 482 . I've updated the start and end gcode in the sovol cura slicer and resliced the benchy but when attempting to print, it warms up the bed and hotend and then homes, whilst doing this the. # Events triggered during this time period will be silently # ignored. 025mm) then the probe is not suitable for typical bed leveling procedures. Composite materials, like Woodfill filament, may require at minimum a 0. Frustrations setting up Klipper on an Ender 3 Pro . If I reboot the entire setup and try the exact same file, it usually works. [stepper_a] step_pin: ar54. Within the two print that can be seen in the klippy. This would produce gcode in the output file similar to. x|float %} {% set y_park =. The V400 has Klipper with Mainsail/Fluidd， Just edit the File on the Web interface and search and replace all M104 S220 with M104 S230, the same for M109 (wait for temp). He’s connecting the adxl345 to the Pico, not the Pi. Many users complain that their 3D printer hotends aren’t heating up or getting hot enough. 4 and there are two problems I could not get over. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. See the 'min_extrude_temp' config option for details Config Reference. I don't see a picture in this post but if Extrude is greyed out you can check a few things. My bed was ever so slightly off on the right back corner. #max_extrude_only_accel: Maximum acceleration (in mm/s^2) of the extruder motor for. variable_extrude: 1. The filament diameter in the config is only used for sanity checks, so you can safely set that to the largest meaningful value for your extruder. max_temp: 320: max_extrude_only_distance: 750: max_extrude. 1. cfg","path":"config/avrsim. I recommend you wait for a minute, then remove the. 我打印一个复杂模型 后续再打下一个 klipper报错了 显示Z触发信号 下次再也不用这种硅胶线了。. # a "28KiB bootloader" and serial (on USART1 PA10/PA9) communication. Disable the runout sensor it by commenting out the [filament_switch_sensor] section in printer. cfg in the meantime. I just installed Klipper, when i set the nozzle or bed tempertature in octoprint it will show it set to that temperature on the grap, but one second later it is then set back to 0. This does not delete the configs, just reinstalls the klipper sources/dependencies. #pressure_advance: 0. Save and upload/replace printer. This document provides information on the low-level micro-controller commands that are sent from the Klipper "host" software and processed by the Klipper micro-controller software. 0 F3000 # Reset extruder: G92 E0 # Set extruder temperature: M117. MINIMUM (default: min_extrude_temp + 5) - Ensures the extruder is heated to at least the specified temperature. I did NOT change the start\_print macro, nor was. 2 mm layer height to. Search the examples cfg file. Get extruder. cfg too much, simply by declaring a new. Currently, the only way to change the extrusion rate is via the M221 command (set extrude factor override percentage). That is hat I changed in my printer. My Voron 2. Import one or more STLs. None yet. These settings have a default value that should work well on many printers. cfg. ) in their standard configurations. Load WebUI for the printer under configuration. Okay, ca5abb1 should make it so the default behavior for an idle timeout during a filament change for a paused print is to reheat the nozzle to the previous temperature unless the load command explicitly specifies a new temperature or the end user has already adjusted the temperature. Then you can use it in your macros like so: SAVE_VARIABLE VARIABLE=temperature_target VALUE= {TARGET_TEMP} This tells it to save the value of TARGET_TEMP to the variables. 5. back (force, update): will execute menu back command, optional boolean parameters <force> and <update>. # use this config, during "make menuconfig" select the STM32F103 with. So, to invert the direction your X Axis stepper is going in, use the “!” character to change direction the “dir_pin” in the [stepper_x] statement commands the stepper to move like: [stepper_x] step_pin = PE2 dir_pin = !PB4 ### - Note the "!" before the "PB4" enable_pin = !PC11 microsteps = 16 rotation_distance = 40 endstop_pin = ^PF3. klippy. Here’s what I got so far: # This file contains common pin mappings for the GTM32_103_V1 board. Maybe you picked the wrong fan setting. position_min: -3: position_max: 240. That won't be enough for any accurate closed loop extrusion: the minimum (and therefore not reliable) data from the sensor would be equivalent to about half millimetre line (0. Printing with a silky filament is something I do when reviewing printers as this filament shows problems with the motion system easier. org Hi, all of a sudden I'm getting "extrude below minimum temp" right after homing and bed mesh. This is not an official Klipper support channel and poorly moderated so ymmv. 1 degree after the start of the print. I've done some research and suspect that it might be related to the 'min_extrude_temp' config option, but I'm not entirely sure how to address it. 245 #Manually changed from 0. If you don't have a min_extrude_temp configured in your [extruder] section, then it will be set to 170. G-Code SD card commands If the temperature is set to a value below mintemp (e. This is not an official Klipper support channel and poorly moderated so ymmv. 349' part is always some completely random negative number that has no relation to the gcode. In my case I pass data to Klipper in the form of extruder temp and bed temp. This document is a reference for options available in the Klipper config file. a given time frame has elapsed. So for x it would be -8. klipper-temp. org In my start gcode above, we are setting BED_TEMP and EXTRUDER_TEMP using what are called "placeholders" that represent the values set in Cura. GitHub Gist: instantly share code, notes, and snippets. MINIMUM (default: min_extrude_temp + 5) - Ensures the extruder is heated to at least the specified temperature. It has to go in the [extruder] section. 0005. [error] 2023-03-06 22:03:08,091 [root] [klippy:_connect:167] choice 'command mot0_step_pin = pf13, mot0_dir_pin = pf12, mot0_enable_pin = pf14, mot0_uart_pin = pc4. (optional) Eg: If i set a limitation of 12 mm³/s and a move should extrude with 15 mm³/s - x, y, z move will slow down to match the limitation of 12 mm³/s. Sineos October 8, 2022, 7:11pm 7. I thought it might be a bad USB stick, but unfortunately the exact same problem happened after changing USB # The default is 0. 0. It helps to get actual values that will be useful for your prints. py","contentType":"file. STATUS_HEATING ;Section to heat bed M104 S150 ;Warm Up HE to 150c to speed up process M190 S[first_layer_bed_temperature];wait for bed temperature M117 Bed Settling. (There are too many "customized" configurations to track in the main Klipper repository. Basically, when a temp change is made, some slicers insert a tool# to the M104 command like: M104 S200 T1. min_temp: 0 max_temp: 250 #min_extrude_temp: 0 [heater_bed] heater_pin: PA2 sensor_type: EPCOS 100K B57560G104F sensor_pin: PC4I can go into klipper, go to actions, and turn the fan on no problem. I think this is a misunderstanding. So, just dropping gcode for heating (like the plugin did) doesn't work. pdb6251. The first step with any process is to identify the ideal temperature for the filament. Version is the one you installed 0. . Toggle navigation. best - replace the wire with a 14awg stranded thhn with spades on the psu end and. You have to activate the other extruder first: ACTIVATE_EXTRUDER¶ ACTIVATE_EXTRUDER EXTRUDER=<config_name>: In a printer with multiple extruder config sections, this command changes the active hotend. If available for your printer, silicone. Hi. Came here to say this. It should be one line like this: START_PRINT BED_TEMP= {material_bed_temperature_layer_0} EXTRUDER_TEMP= {material_print_temperature_layer_0} Secondly the default_parameter_ is removed, you'll want something like this instead: [gcode_macro START_PRINT] gcode: {% set BED_TEMP = params. Filament Tuning. 0 # The minimum input speed which will power the fan (expressed as a. . If calibrating cold, run M302 P1 (allows cold extrusion) If calibrating hot, heat your hotend to printing temp. cfg","path":"printer. S - Cold extrude minimum. Notifications Fork 2; Star 13. Reload to refresh your session. This is not a correct solution. The probe is triggering but the printer is not seeing the 'endstop' as activated. Extrude below minimum temp 4:37 AM Extrude below minimum temp See the 'min_extrude_temp' config option for details 4:37 AM Extrude below minimum temp 4:37 AM Extrude below minimum temp See the 'min_extrude_temp' config option for details. Slicer Software: Cura. org DC67 October 3, 2021, 7:34pm 1 Hello im experiencing a extrude below min temp error without a reason. 266081 mcu 'mcu': Starting serial connect. It’s mostly based on my knowledge from reading the Klipper documentation, experimentation, and information from the Klipper Discord. # select "Enable extra low-level configuration options" and select. The glassy transition temperature describes the transition from glassy to rubber:. I do have an extruder of clay, but not have a. best - replace the wire with a 14awg stranded thhn with spades on the psu end and. This can be corrected in slicer or via gcode_macro. 622 pid_ki = 0. Use the calculator to put in your Klipper steps to find E-Steps, and then just plug and chug the rest to get what your new Klipper steps should be Your Klipper steps are in the printer. Print settings: PETG from Extruder. No milestone. Transition to shutdown state: Heater extruder not heating at expected rate. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. #max_extrude_only_velocity: # Maximum velocity (in mm/s) of the extruder motor for extrude only # moves. It will be. • 9 mo. min_temp: 0. If you look at the Tap activate_gcode script, what it's doing is checking the nozzle temp. # The default is 0. 誰か今よりキレイに出力できる設定教えてください。 最初に言いますが、絶対に他のプリンター買ったほうがいい。 SONICPADを使用しないと満足に印刷できません。 しかしSONICPADを導入するともっと良いプリンターに手が届く値段になります。 2022年12月27日に5S1本体が到着。 2023年4月初頭にSONICPAD. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. Rpiにsshでログイン. 1 Like. Sep 6, 2020 · When changing the nozzle, for example, klipper will notice the sudden drop in temperature on the extruder (due to me touching it with a tool, the temp drops). I smell a state machine issue where the “extrude” button only looks for a transition from 169 to 170C after boot. Published Aug 10, 2023. target: The current target temperature (in Celsius as a float) for the given heater. Fails after commit cc63fd, Mon O. [Update: I measured the resistance of the thermistor with a multimeter while moving the cable. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. LifeOfBrian: Set it to 50. orgOffset, Temps, Flow. And also to go directly to 150C instead of first going to print temp, then down to 150. [error] 2023-03-06 22:03:08,091 [root] [klippy:_connect:167] choice 'command mot0_step_pin = pf13, mot0_dir_pin = pf12, mot0_enable_pin = pf14, mot0_uart_pin = pc4. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. . ) Similarly, we only add example config files for printers, kits, and boards that have mainstream popularity (eg, there should be at least a 100 of them in active use). 0 # A temperature (in Celsius) that the heater must drop below before # the fan is disabled. Once pressure advance is tuned in Klipper, it may still be useful to. 42mm, and we will calculate the flow from this number. My printer is randomly stopping printing with the error, but keeps the heater on and as you can see in the screenshot the temperature curve does not show any anomaly. # This parameter must be provided. pdb6251; Feb 7, 2023; Replies 15 Views 3K. . I activated two macros to change the extruder, the second shares heater with the first one. py","contentType":"file. – First check if the Cura profile also has the first layer /initial print temperature set to 230. This is not an official Klipper support channel and poorly moderated so ymmv. Wait until the given temperature sensor is at or above the supplied MINIMUM and/or at or below the supplied. Set a new target hot end temperature and continue without waiting. If it is too high or too low, zits, stringing and over-or under-extrusion can quickly occur. 2 E1. 4c Issues with Tap showing triggered in klipper. # The default is 0. 868 to 11. Keep the temperature close to your printing temperature. { action_respond_info('Extruder temperature %. radensb November 10, 2021, 2:06am 1. Apparently extrusion values are adding up to an unhealthy amount and. min_extrude_temp: 160. Klipper_stm32f446xx_ (ボードによって違う数字列)-if00. We can find the rotation distance under the [extruder]. g. I tried issuing a M302 command. Cura: PRINT_START BED={material_bed_temperature_layer_0} NOZZLE={material_print_temperature_layer_0} PrusaSlicer: PRINT_START. restart klipper/mainsail - hotend temp command set back to 0, but hotend still at ~195. [temperature_sensor Chamber] sensor_type: NTC 100K. The default is 0. So the default is 170. Check Klipper out on discord, discourse, or Klipper3d. rsforester. This document is a reference for options available in the Klipper config file. The best printing temperatures for the Ender 3 S1 in Cura: PLA: 190-200 °C; ABS: 220-250 °C;A good Klipper config file is crucial. i've updated my config with the following, without it throwing a fault, but when i manually set a temp the fan isn't kicking on automatically. Could you find a config option in your printer settings for See the 'min_extrude_temp' config option for details? Try to set this to 0. gcode Size:3292043 16:07:38 File selected 16:09:18 // Extrude below minimum temp // See the 'min_extrude_temp' config option. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"README. power: The last setting of the PWM pin (a value between 0. 100 seconds. Development. It could be nice if the limit does not influence retraction. Ensure that you remove the following from your Klipper config (and any included configs): The full [gcode_macro _km_options] section;. I may have done bad and went straight to trying TAP. Check the [extruder] section in printer. It is # not recommended to set this unless there is an electrical # requirement to switch the heater faster than 10 times a second. ü Heat-break performance optimized with finite elements analysis for extreme temperature gradient to ensure clogless free printing experience;. event_delay: 3. About Marlin; Download; Configure; Install; Tools . Im benutzerdefiniertem Start -G-Code (Druckereinstellungen) in Prusa habe ich folgende Einstellungen: G90. cfg","path":"SKR3 EZ. 6 KB) Octoprint 1. cfg","path":"config/avrsim. {"payload":{"allShortcutsEnabled":false,"fileTree":{"config":{"items":[{"name":"example-cartesian. cfg for Ender3 and the Klipper firmware. If only one of P or T is specified, the command has no effect. The text was updated successfully, but these errors were encountered:Just download Anycubic Kossel Klipper Firmware configuration files and upload them to the printer. I just installed Klipper, when i set the nozzle or bed tempertature in octoprint it will show it set to that temperature on the grap, but one second later it is then set back to 0. [ERROR] 2019-12-31 16:07:44,068 [root] [gcode:_respond_raw:467] +++++msg:// Klipper state: Ready [ERROR] 2019-12-31 16:13:25,916 [root] [gcode:_respond_raw:467. In my case it looked like this: 155 min_temp: 0. can_extrude: If extruder can extrude (defined by min_extrude_temp), available only for extruder; heaters¶The default is # 50mm. Feature request: M302 support. Add "min_extrude_temp:0" to the bottom of [extruder]. txt printer. 私のヘッドを使用してくださると言っていただけた方がおられたので現在設定しているKlipperのprinter. But that's optional, to first go to print temp just replace "M109 S150" with "M109 S {temp_hotend}" in the PRINT_START example below. klippy. ; power: The last setting of the PWM pin (a value between 0. {"payload":{"allShortcutsEnabled":false,"fileTree":{"config":{"items":[{"name":"avrsim. orgIn my start gcode above, we are setting BED_TEMP and EXTRUDER_TEMP using what are called "placeholders" that represent the values set in Cura. 21. If you don't have a min_extrude_temp configured in your [extruder] section, then it will be set to 170. 8. 6 mm nozzle, and 0. #3. 0 and 1. Default value is False. #off_below: 0. switch_pin: PG11: pause_on_runout: True # runout_gcode: # insert_gcode: # ##### #. I am setting up a extruder_stepper as below but was unable to asigned it to the tmc2208. min_extrude_temp: 150. temperature >= printer. # The default is 0. #off_below: 0. ). Upload the GCode to the printer from step 2. serial', '-l. Klipper can help you and your machine produce beautiful prints at a fraction of the time. In Marlin, you can't turn on the extruder in any way, while this is online. Verify that the extruder motor turns in the correct direction. I just bought v2. 65 votes, 32 comments. Warning, minimum extruder temperature not reached!")}{% endif %} {% else %} {% if. The default is 5. Check Klipper out on discord, discourse, or. cfg","contentType":"file. API Server: Information on Klipper's command and control API. Then navigate to the command console and click the "Extrude" button. 1 of the Wanhao Duplicator i3. cfg', '-I', '/home/pi/printer_data/comms/klippy. Of course, we also need to deal with our PRINT_START macro, usually found in printer. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. 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). In order to test PLA, we normally use 205 degrees or the usual printing temperature +-5 degrees. 0 x Nozzle_Diameter^2 = 4. All arguments are the same and the function is. It’s possible to adjust these by including them in your config, along with any additional code you would like to run. reinstalled, but restart_command: command is not working. Minimum Layer Time: 0s: 15s: 15s [Cooling] Minimum Speed: n/a: n/a: 10mm/s [Cooling] Lift Head: False: False:The overall printing process has several phases: Start a Slicer, such as SuperSlicer, and configure it. log (31. log. r/klippers. Thanks to 0scar and Trish for your help. Sudden Issue with Extruder temp reading. MCU commands. #min_extrude_temp: 170 # The minimum temperature (in Celsius) at which extruder move # commands may be issued. Get extruder temperature: M105; Set extruder temperature: M104 [T. I plan to use it to print wax models for casting and I’m trying to use a machinable wax filament that only requires about 140 degree hotend temperature. See the Bed Level document for manual probe alternatives. Extruder below temp error Hi everyone, I had not updated klipper or anything in about 10 months and I finally did. To review, open the file in an editor that reveals hidden Unicode characters. Klipper can help you and your machine produce beautiful prints at a fraction of the time. Wait for the printer to reach the desired temperature. KlipperScreen will search for a configuration file in the following order: If you need a custom location for the configuration file, you can add -c or --configfile to the systemd file and specify the location of your configuration file. Hello @KevinOConnor,. My extruder config is show. Printing Temperature: 230°C: 220°C (210°C for black) 200°C (190°C for black). pid_Kp= 21. original comment. While I do not have the Tenlog d3 pro, I have the Tenlog Hands 2, and It works fine with klipper. 0 # The minimum input speed which will power the fan (expressed as a. The default is 50 Celsius. SET_HEATER_TEMPERATURE . Temperature Bias¶ Many probes have a systemic bias when probing at different. This is also important for swapping the extruder using T0/T1. Instead, Klipper prefers human readable “extended G-Code commands”. reheat hotend above safe temp, the. Check Klipper out on discord, discourse, or Klipper3d. Posted by u/KillerQ97 - No votes and no commentsPosted by u/wkern74 - 1 vote and no commentsIf calibrating cold, run M302 P1 (allows cold extrusion) If calibrating hot, heat your hotend to printing temp. Retract and Exclude buttons remain grayed out after min_extrude_temp is exceeded and browser refreshed. For PLA, the extruder will usually reach the minimum TEMP by the time the calibration has ended. 640mm^2 at layer 10)) LifeOfBrian October 8, 2022, 6:06pm 6. Set hotend temp value and actual physical temperature at nozzle location can differ a lot. power: The last setting of the PWM pin (a value between 0. toolhead. I can't resume the print because it wasn't paused properly, but that's more of a klipper issue. Wait until the given temperature sensor is at or above the supplied MINIMUM and/or at or below the supplied. I did NOT change the start_print macro, nor was there an update. MOVE = 1 # Bed is below target temp, get it heating & safely park toolhead M190 S {bedtemp} # Set bed target. However, the most critical parts are listed below. CURA SIDE: It's evident that the default `smooth_time: 2. Maximum Extrusion = 4. ) # DGus klipper Config # This is my working Config for the cr10s pro, with Bl touch, and hero me shroud. 5 C degrees. Reload to refresh your session. you can also purge additional filament via extrude or retract at the klipperscreen actions → extrude screen. Fluid/Mainsail interface Klipper; Step 1: Load Your Filament Preheat your hot end to the melting temperature of the filament. Klipper Printer cfg1 – Temperature. So I've figured out the root cause. if i instead starts the print job from a cold hotend state like 100C then it starts by heating up to 240C. 4^2 = 0. The first half includes an initial setup guide for getting klipper up and running on a pi alternative (inovato quadra) as the pressure advance and input shaping are necessary for better print quality. Extruder temp dropping error? Need help please? Preface this is probably something silly but I'm scratching my head. Setting the correct PID settings ensures that your hot end and print bed are heated in the least time possible and maintain. This document is a reference for options available in the Klipper config file.