Hermann

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RRCRat Rig Community [Unofficial]

•Created by Hermann on 5/2/2025 in #fix-my-printer

Problems with chamber heater

Hi all, I have a problem with the pwm-chamber heater with fan, 300W, 24V. At printer.cfg I did everything as recommanded. (see https://os.ratrig.com/docs/configuration/chamber_heater/) When I turn on the heater Ratos shuts down at aroung 60° C, when I want to print with a special chamber temperature it shuts down immideately. "Lost communication with mcu"... The hardware is checked three times. It is ok.
I have the Software, RatOS v2.1.0-RC 2. Anyone here woh has an idea? #chamber heater

15 replies

RRCRat Rig Community [Unofficial]

•Created by Hermann on 8/7/2023 in #ratos-support

Pi camera does not word

Hi guys, trying to get my PI cam on working after the last update, I got this: Ahoi! Thank you for installing crowsnest 😉 This will take a while ... Please reboot after installation has finished. Running apt-get update first ... Get:1 http://archive.raspberrypi.org/debian bullseye InRelease [23.6 kB] Get:2 http://raspbian.raspberrypi.org/raspbian bullseye InRelease [15.0 kB] Err:3 https://deb.nodesource.com/node_16.x bullseye InRelease Certificate verification failed: The certificate is NOT trusted. The certificate chain uses not yet valid certificate. Could not handshake: Error in the certificate verification. [IP: 2a02:26f0:f500:9::5c7b:8516 443] Reading package lists... E: Release file for http://archive.raspberrypi.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 142d 2h 54min 16s). Updates for this repository will not be applied. E: Release file for http://raspbian.raspberrypi.org/raspbian/dists/bullseye/InRelease is not valid yet (invalid for another 146d 20h 57min 42s). Updates for this repository will not be applied. Running apt-get update first ... [FAILED] Something went wrong! Please copy the last output and head over to https://discord.gg/mainsail open a ticket in #supportforum ... make: *** [Makefile:17: install] Error 1 can anyone help me?

4 replies

RRCRat Rig Community [Unofficial]

•Created by Hermann on 7/30/2023 in #fix-my-printer

Pi CAM does not work

11 replies

RRCRat Rig Community [Unofficial]

•Created by Hermann on 6/30/2023 in #ratos-support

adaptive Meshing

Hi all, my printer runs now and I am really happy. Just the bed adjustment lasts very long what is a little bit anoying for small prints. Having read about adaptive meshing IT IS dangerous to install it If beacon IS preinstalled. So do I Just News to deleted beacon or what do I News to do?

5 replies

RRCRat Rig Community [Unofficial]

•Created by Hermann on 5/19/2023 in #ratos-support

Octopus not recognised

Hi all, as I have flashed RatOS and the Firmware on Octopus the Octopus is still not recognised. So Klipper ist not connected. Is anyone here who knows what to do? Kind regards, Hermann

68 replies