VAOC won't connect
The camera wont connect maby because I did not wire it correct but I check evertying, and it connecten good.
so dis meant somthing els is up can somebody help me please?...

Update to new version
Hi all!
Running now about a 1 year old installment of ratos, i beleive i was 1 of the first to go ratos when it released.
Now almost 1 year in i noticed there are a lot of new thinf (nozzle cam / visual inputshaper and such)...
Now almost 1 year in i noticed there are a lot of new thinf (nozzle cam / visual inputshaper and such)...
"Invalid wifi credentials"
[ratOS v2.0.2]
So its my first time building a V-core 3.1. I have flashed my SD card and inserted it into my Raspberry Pi 3B+. I connected to the Wifi hotspot and I got to the page: http://192.168.50.1/configure. No problems up to that point.
My issue now is that when I try to select my home's WiFi network and I provide the WPA2 password, it simply says "Invalid wifi credentials", which is obviously not the case. I saw in a post from 2022 that passwords containing '$' cause it to bug out. Does '!' also cause an issue? My password contains a '!', but it does not contain a '$'.
...
RatOs invalide
Hi!
I’m triying since the morning to install RatOs as explain on the website but I m not able to update RatOs or RatOs configurator. On the picture you can see that the both are invalid… soft or hard recovery have no effect...

RatOS Post-Processing Introducing Errors in GCode (More like destroying good GCode)
I've recently run into issues with what seems like the RatOS post processor mangling GCode. For background, I sliced a model (actually had errors in a couple other earlier prints of different parts too) in PrusaSlicer 2.9.0 for my VCore4 IDEX with the 400 IDEX machine selected in PrusaSlicer. When I upload it to the printer to print, at some point the printer errors out during the print saying some ridiculous move out of range error: "Move out of range: 1882.736 206.573 4.148 [2567.194]"
That X movement is of course impossible. Knowing I was already running into issues earlier with a model I directly uploaded to RatOS from PrusaSlicer, I had opted to export the GCode from PrusaSlicer first and then uploaded to RatOS using the webUI. It turns out, the RatOS post processing seems to damage the GCode, introducing syntax errors and whatnot (posted the screenshot of some examples). I have no clue how that happens...
I've attached both the pre and post processed files in case anybody is able to discern something... debug zip is also attached in a later comment...

Movement problem and config of the EZ board
after the last update of ratOS my printer start do doing the z-tilt in the wrong places and after i check the configurator show this error
BEACON_INITIAL_CALIBRATION - Z-Home Fail
Hey guys,
I have a Core V4 500 IDEX and today I encountered a problem while homing.
With the command BEACON_INITIAL_CALIBRATION something is not working properly, X and Y are set correctly to home, but at Z the printbed moves against the printhead if I don't stop the process....
Solution:
Ok, solved the problem, the plug from the BEACON was probably not inserted correctly. Now everything works
Hard recovery killed Klipper
Checked updates recently and Klipper displayed the orange invalid config flag. Tried a soft recovery, unsuccessfully, then went for the hard recovery option. This completed 'successfully' in the updater but Klipper didn't seem to survive; moonraker is now displaying the DISCONNECTED error. Is there a way to force a Klipper reinstall? Have done 'ratos doctor' w/o success.
Solution:
Try this, line by line:
ssh to the machine
cd printer_data/config/RatOS
git fetch origin...
PT1000 problem
I am currently trying to print with my RatRig V-Core 4 500, but PLA is not extruding well at 220°C.
When I increase the temperature to 300°C, I am able to print PLA. This probably means something isn’t working correctly.
How can I solve this problem?...
Error evaluating 'gcode_macro PROBE_FOR_PRIMING:gcode': gcode.CommandError: No probe, beacon or blto
Hello everyone,
it looks like this is the last obstacle I have to overcome: I am using a Carto Probe (Beacon not yet delivered) and I get the above error message.
Can anyone tell me how to solve this? Do I replace the "beacon" in the "Probe_For_Priming" marco with "scanner"?...
vaoc cant finde camera
i havent used my printer for a while. vaoc worked fine a few months ago. so i did all the updates and now vaoc wont conect. i already did a ratos reinstall that didnt help. i can get a picture with mjpeg.

Prusa Einsy Configuration Issues
Hi all, two issues setting up my prusa einsy. Walked through the bootloader procedure as outlines on the Github, however once set up the RatOS running on a Pi3A+ is not detecting the einsy board. The first image relates to getting to the board page and not having a mens to boot load foirmware though the configureator page, i skipped it because i did it via the tutorial. additionally, on the minsail home page i get the error message about the pins. my printer uses the sensorless homing, and i am...

Problem with first layer EXTRUDER_TEMP in COPY and MIRROR mode
When I print in mirror or copy mode, the first layer temp for extruder T1 is set to the settings of filament in slicer... instead of being synchronized with T0 temp. Something to fix in the START_PRINT macro?
VOAC calculating offset wrong by the same amount every time
Just like the title says, my X offset between T0 and T1 is always wrong by 0.9mm in X (Y is perfect). Any idea on what would cause this? My frame square and both toolheads print really well. Skew calibration prints close to perfectly for each.
Belt tension graph interpretation help
I generated the belt tension graph after replacing the idlers, belts, and pulleys (They were due for a change) and was wondering how to interpret the graph. I've always used the Gates Carbon Drive frequency analyzer to measure the frequency of a 150mm section of the belt in the past, and it has worked somewhat ok for me. I figured since RatOS comes with a belt tension measurement macro, I should try it out. This is the graph I get. As I understand since the machine is CoreXY, adjusting one belt...
Solution:
That means the upper belt needs a bit more tension.
Perhaps, release just a touch the lower and tighten the upper....

Orbiter 2.0 Current
Hi,
Just something I have seen while using the wizard. I selected "Orbiter 2" initially and had lots of extruder motor step skips. Only to realize the current was set to 0.35 Amps.
Went back to wizzard and enabled "Advanced" and see that the "LDO-36STH17" was selected. Changed it to "LDO-36STH20" but see the current does not update to 0.85A...
can´t flash Octopus V1.1 - Core-V4 500 IDEX
Hey,
I'm currently building a Core-V4 500 IDEX, the hardware is ready, but I'm failing to flash the Octopus 1.1.
I've already tried a few things, but every time I get the message “Octopus V1.1 detected but is unresponsive” (see picture)
The board has no jumpers and is powered by a 24V power supply. (see picture)...

Can not open RatOS in the browser
Im trying to install RatOS for my Vcore4. I use the raspberry PI imager and make sure I dont add any other settings.
I plug the card into the PI and the hotspot shows up and I connect the PI to the wifi. The hotspot disappears and I connect back to the wifi I connected the PI to.
RatOS appears in the router interface. When I try to open http://RatOS.local/config or look up the assigned IP-adress of the PI it wont open mainsail in the browser.
What am i doing wrong?...