Rat Rig Community [Unofficial]

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Rat Rig Community [Unofficial]

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ratos-support

fix-my-print

fix-my-printer

fix-my-resonance

fix-my-mesh

german-support

Update Manager doesn´t work

Now that my VCore4 system is fully installed, I wanted to start the update manager, but not much is happening. It idles a bit, CPU usage fluctuates a bit, but no data is actually transferred. After 5-10 minutes, the update hook is back and nothing happens. It also makes no difference whether it is WiFi or LAN. Moonraker conf. is apparently OK, at least it matches my Vorons. If you mean it´s a theme for the mainsail channel, feel free to move it.
No description

Configuring without machine actually being done....?

So this will be my second post on this forum and it may sound like a dumb one... I literally just got through getting my sd card to flash and verify properly. I did make it work the other evening but skipped the verification process which I later found out was a no no. That evening after getting the sd card in the pi and setting up the wifi I decided to connect my octopus pro 446 board. After some struggles I did get it to connect (had to jumper bootloader mode pins) and use DFU. I did get the octopus flashed however it kept coming up with a version mismatch between the pi and the octopus board. I went ahead and hit next anyways....I then went to the main user interface (klipper? mainsail?) and selected my printer and options. Now I should probably also mention that the octopus board is in no way connected to the actual printer.... just octopus-> pi, no steppers , no thermisters, etc. I am as expected getting (klippy?) errors stating bed temp and hot end temp values not in range, again I would expect that. Can anyone verify that what ive done so far appears correct? I realize that when I leave work today I will have to go through the entire process again due to me reflashing the sd card at work using pi imager. Should I get the rest of the equipment connected ie steppers, thermister, etc etc connected before doing machine updates? As I have read it appears to do RatOs updates first. Can I do this without the rest of the pronter connected? Thanks again guys I appreciate all the help Chris...

MCU 'mcu' configured for 180Mhz but running at 176Mhz!

It happens now often, that I get this message and also for the toolhead. I don´t know what to do. It happens also shortly after startup and I really have to reboot the complete printer with power off. What I already did: * checked the voltages... all fine at 5.1V and 24.1V...

Don’t connect to the webcam from IDEX

Hello I set up everything for idex and want to calibrate the head but the webcam says webcam stream not found

Printer will not connect to WIFI all of sudden, creates RatOS hotspot instead

For context, the printer has been working for about a year with no problems. I've had similar problems with one RPi 4B+, swapped for new one, it was fine for two weeks and now the same again. Router was set to DualBand 2.4/5 GHz initially, I tried splitting to 2.4 and 5 GHz separate networks, no luck. Resetting Router helped just now. But I'd like to avoid this stuff in the future. Are there any troubleshooting tips?...

Inconsistent first layer between prints with Beacon

I am currently struggling with first layer issues. I am currently only printing single layer 100 mm x 100 mm x 0.3 mm shapes to test this. My first print of a day or a work session starts looking decent and then the surface begins to have ripples indicating there is too much squish. I remove the print and immediately reprint the same file (select reprint from within RatOS) and it prints without any of the rippling issues. I have adjusted the microstepping for a motors to be 16 as was suggested by others here. ...
No description

RatOS 2.1 Part fan running all the time - even at 0%

I am having some issues with my part fan. When I use the slider in the UI it increases in speed as it should, but when the slider is at 0% it is still running, I would guess somewhere around 2-5%. It is enough for me to feel a little airflow from the part fan vents. It is nothing compared to when running it at 100% which has really high airflow. This is the fan I am using: https://www.arctic.de/en/S4028-15K/ACFAN00264A I am using Orbitool O2 toolboard. ...
No description

Part Cooling fan speed reversed

When I set my part fan to 0%, it spins at 100%, if I set it to 100%, it stops. If I set it to 75%, it spins at 25%. Any idea what the issue is?...
Solution:
Add a "!" in front of the pin of the fan port... Like this:
pin: !PB11
pin: !PB11
or remove it if there is one....

z_offset error IDEX

Solution:
and add this to your printer.cfg
position_min: -7
position_min: -7
...

Micro Sd keeps failing during Balena Etcher download

Hey guys/gals. I'm trying to write 2023-06-09-RatOS-2.0.2-raspberry-rpi32.img.xz to my micro sd card using balena etcher but it keeps failing. This Pi is being set up for a vcore 3.1. Any help is appreciated.... Chris...
Solution:
Ran it again this morning at work using pi imager.... worked perfectly, verification passed! Thanks guys

A lot of communication timeout.

Brand new machine and cables, I'm having a lot communication timeout whether it's on the X Or Z homing. Rpi3b...
Solution:
After putting back together my umbilical with less strain on the USB cable, looks like to not happen anymore.
No description

Homing and "move exceeds maximum extrusion" errors after a canceled print.

I am getting errors when restarting a print after a canceled print. When starting a new print without a firmware restart I get "Must home axis first: -72.166 250.501 15.000 [25.400]" It tries to home Y before X. If I home X manually it will happily home and start the print. When laying down the prime blob I then get "Move exceeds maximum extrusion (2.792mm^2 vs 0.640mm^2)" This happens consistently after canceling a print. doing a firmware reset is enough to fix it....

Getting IDEX to work

I started from a fresh install, after the old one kept spitting out errors. I am still getting just error messages and don't know what to do.

IDEX Offset Manual setup

Is there a way to apply the offset inside ratos-variables manually. VAOC module was a complete disaster so far for me. There is a varible idex_applied_offset = 0 which I believe is like boolean whether to apply the offsets but it is 1 only when try to calibrate via VAOC module. Is there a way to force RatOS to use the offsets (idex_xoffset , idex_yoffset, idex_zoffset ) inside this file without the VAOC module....
Solution:
I can confirm that now It's working and I'm not getting control point error. The issue from the second video with the toolheads crashing was due to toolheads hitting my BTT runout sensors at the back and now the heads align in VAOC. Suddenly the move out of range error disappeared. After the new config I was getting the error and after sometime it disappeared.

Octopus V1.1 F446 detected but is unresponsive.

During the initial setup I have the Octopus board unrensponsive. I’ve tried to flash again multiple times but nothing to do. I’ve also tried deconnectin all the cables and removing the jumpers to try the Micro SD mode formatting an 8GB card with sudo newfs_msdos -F 32 -c 8 -v FW /dev/disk6s1 But nothing to do: I get a fixed blue led near the card but nothing happens on startup or after pressing reset button....
Solution:
If not, the bootloader is dead, and then yeah you should try and flash it.
No description

VAOC T1 x not lining up

I'm stuck. I line the two tool heads up in the VAOC config but then when it comes time to calibrate the z offsets T1 on the x doesn't line up with the probe. It's about 10mm off on the x. When I try to start over I get "Error evaluating 'gcode_macro _VAOC_CALIBRATE_TEMP_OFFSET:gcode': gcode.CommandError: Unexpected VAOC y-control point detected! Please run '_VAOC_RESET' to roll back to default values" Also when I start the config the gantry hits the back of the machine. I think it's about 1mm off...
Solution:
update everything, run _VAOC_RESET again.

Reset RatOS 2.1

Want to restart my complete setup without have to flash SD card again. What is the easiest why to get back to defualt setup before running configuration wizard?...

Why can I not reach Ratos.local on my PC (chrome), but safari on my phone is able to connect?

More of a Chrome related question, not sure if any of my extensions may be causing the issue - perhaps someone knows whats happening. I know the image is loading fine, as I can always connect via safari on my iPhone or 2009 macbook air, but not with my PC running chrome or microsoft edge. I assume there is an issue moreso with my network settings than anything else but not sure how to fix this....
No description

VAOC Set Reference and Set Offset missing

I managed to get my camera going and tried to calibrate the offsets with VAOC. However on the videos that I watched there were set reference and set offset buttons. Are there any further steps that I need to do before they apear or the videos are from older version and the VAOC is setting these automatically. I'm having a toolhead thermal calibration button on the place the set ref and set offset apear on the videos? https://github.com/VisualTech48/RatOS/blob/patch-1/site/docs/VAOC.md...