Basic Information: Printer Model: Elegoo Neptune 3 MAX MCU / Printerboard: stm32f401xc / BTT Pi klippy.log I am receiving an extrude below minimum temp error at random times, completely out of the blue. It might be 30% through a print, or it might be 96%, but it is definitely an issue, as I ha…

Take a look at your log: You seem to feed a lot of unknown commands to Klipper (should not be the root cause of your issue but nevertheless) In the seconds before the error message, the extruder temperature wildly swings: [grafik] Your system load is pretty high and something is eating yo…

@Sineos Thanks for looking into this for me! I have noticed a lot of G3 and G17 commands in the console, which I believe are related to arc-fitting, but that load graph look like there is a lot more going on that I’m not aware of. Looks like the system memory takes a nosedive right about the same t…

[image] backeman: it’s pretty bare bones currently Yes, if you want to call “doing more video shenanigans than printing” bare-bone then maybe. Remove all this video, obico, octonowhere etc (including the cam itself) stuff and try again. I’d bet this is driving the CPU and memory loss, plus …

[image] backeman: which I believe are related to arc-fitting In addition to the above, read about arcs, especially in combination with Klipper here: [FR] Automatic Extrusion - #10 by Sineos

Thanks! So, what I’m gathering from this thread is: arcs do not provide enough of a benefit to be considered a “must-have” implementation when it comes to rebuilding my printer config. I didn’t notice all of the “video shenanigans” going on in the background, I use Octo-everywhere to keep tabs on al…

Arcs rather make your prints worse with Klipper than any better. They have a value under Marlin to reduce Gcode size, since Marlin suffers from a reduced serial speed, which can lead to stuttering on high res gcode. Not needed and no added value for Klipper. WRT to this video stuff: Webcams have …

Ok, so I started from scratch, and the message still persists. Things I have done to try and resolve it since my initial post: Replaced: New bi-metal throat New plated copper heat block Slice Engineering boron-nitride thermal paste New heating element New screw-in thermistor New brass nozzle (sin…

Attach a recent klippy.log showing the error.

klippy.log (630.4 KB) Here is the most recent log. From what I can tell, it is acting like there is a bad wire, but continuity checks out fine.

Random extrude below minimum temp message

General Discussion

Sineos March 6, 2024, 6:23am 11

grafik

See Heater <name> not heating at expected rate

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Random extrude below minimum temp message

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