12 replies

First longer print attempted, printer stops after 1 hour

I suspect it is something with the raspberry pi

Previously i got these two warnings and kind of ignored them for now:

Previously Under-Volted
rPI supply voltage dropped below 4.65V at least once since the last power-on.
Previously Throttled
rPI ARM core(s) were throttled down at least once since last power-on.

Previously Under-Volted
rPI supply voltage dropped below 4.65V at least once since the last power-on.
Previously Throttled
rPI ARM core(s) were throttled down at least once since last power-on.

A little background, rpi is connected with 2x dupont for + and 2x dupont for -, with octopus pro.
BUT
when I was putting it all together, i burned one dupont wire because it was wired incorectly. I was following guide for octropus 1.1, and these two have uart pins differently.

So i then wired everything correctly, changed the burned out dupont wire, and off we went calibrating. Now i attempted first longer print.

The way i see it, it is probably rpi. maybe the dupont wire also burned connector somewhere. or maybe other three dupont wires were also damaged from when the melting was on the 4th wire. but i inspected them and it was only 4th wire.

Maybe the pins are bad. I have multimeter. I'd have to check guides online how to measure if pins are good on rpi/octopus.

It is very sus that i am getting under volting warning on rpi, since its connected with 4 dupont wires like its suppose to be. so i think i have to inspect that thoroughly.

also to note, yesterday evening i plugged in logitech webcam, trying to get monitoring setup... so i think that also took some juice from it?

I attached klippy log

klippy.log3.29MB

Solution

I would go over all your wiring and components, something else might have gotten damaged from wiring up the pi wrong

Screenshot_2024-04-07-12-56-32-40_3aea4af51f236e4932235fdada7d1643.jpg

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RRC[

Rat Rig Community [Unofficial]•2y ago•

12 replies

Bizilux

First longer print attempted, printer stops after 1 hour

I suspect it is something with the raspberry pi

Previously i got these two warnings and kind of ignored them for now:

Previously Under-Volted
rPI supply voltage dropped below 4.65V at least once since the last power-on.
Previously Throttled
rPI ARM core(s) were throttled down at least once since last power-on.

Previously Under-Volted
rPI supply voltage dropped below 4.65V at least once since the last power-on.
Previously Throttled
rPI ARM core(s) were throttled down at least once since last power-on.

klippy.log3.29MB

Solution

I would go over all your wiring and components, something else might have gotten damaged from wiring up the pi wrong

Jump to solution

First longer print attempted, printer stops after 1 hour

First longer print attempted, printer stops after 1 hour

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