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

Unable to set Enclosure heater temp after a print completes

If i set the temp it will be zero'd back out after a few seconds ( some times less ) the previous print had set enclosure temp to be off but the print is now finished and i need to heat the enclosure for the next print. I'm not getting any errors, its as if it still thinks its printing, if i reset firmware i can set the enclosure temp to whatever i want like expected START_PRINT (with expected params ) and END_PRINT exist in the Gcode...
Solution:
just wanted to thank you both again, with your help i was able to print PPA-CF zero issues, entire enclosure properly heated with no manual intervention. It. Was. Glorious.

Nothing working after latest update

I did some updates a day or 2 ago & now nothing works 😦 The updates were (as best as I remember): Beacon, Nevermore & RatOS configurator. I did the beacon 1st as my beacon is still giving issues. Then йdid the Nevermore & RatOS Config together. All I get on the display is "Unable to get printer information from Moonraker." I can go into the menu & see what versions are installed, See attached. I am fairly sure it is not connecting to the internet as I cannot SSH into it either. Any suggestions or do I have to reinstall everything from scratch?...
Solution:
OK so it was the Nevermore update. It turns out that the update via klipper / moonraker did not work properly. I had to do a manual git pull via ssh & that worked.
No description

Flashing a 3rd (or a 4th or...) EBB42

I am implementing a pico MMU on the IDEX. The pico is driven by a EBB42. Apparently I need to flash it via Ratos. As I have the Idex I cannot flash it using the wizard (using the DFU). Once flashed, indeed the board must not be recognized as one for the toolheads What would be the best method to move forward?...
Solution:
you have to do it via ssh. otherwise, it will be recognized as a new toolboard and it will throw errors

Dimensional accuracy

Attached photo of the dimensions. Diagonal diff : 0.3 X Y diff : 0.42 How can i solve it ? Belt tension are the same. Checked so much things....
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No match for TMC5160 v1.3 (not pro) in configurator.

I'm upgrading to 2.1 on a slightly older printer with Octopus Pro H723 1.1 using tmc5160 v1.3. In the configurator, I'm not sure which profile to select since I can't find the exact match. Also, motors are OMC 17HS19 2004s1, will the LDO 2004AC profile work?
Solution:
You can select the T or Pro. Since you will not change voltage to 48V, the config is the same

Broken SD card boot loader.

I had a working RatOS 2.1 working on my RR.VCore3 and then whoops. I pulled the SD card while the Pi was still on. Now the Boot Loader does not work. The FAT32 partition and the EXT4 partition seem to be intact and I can get all the files from them on another linux machine. So I: 1. Made a fresh SD card from the RatOS 2.1 image. 2. Booted the SD card on the rPi so the EXT4 partition would resized to take all (64 GB) available space. 3. Moved SD card to another machine and mounted the EXT4 partition....

Move Out of Range Error

I'm getting the error in the screen shot while doing an IDEX print on my VCore 4 500. Tried it in Prusa and Orca with the same result. I've done the VAOC, _VAOC_Reset, and CALCULATE_DC_ENDSTOP multiple times. It occurs when the printer switches to the other head. If I do a IDEX print with a small item in the middle of the plate it works OK. Seems like the IDEX has some weird boundary issues going on. Any ideas on what the issue is?
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LGX Issues

Just to let you guys know.... The LGX needs to be at .55 amps, not .85, and the full steps per rotation distance for the LGX is 200, not 400.

Changing from 20 teeth motor pullies to 25 teeth pullies. Do I need to change anything in the config

I am upgrading to Kracken steppers with 8mm shafts and will be changing to 25 teeth pullies. I have all the motor specs for changing the config but do I also need to change something in the config for the different pullies?

Nevermore Filter

In RatOS 2.1 I have uncommented the Nevermore section and added the pin. How does the filter start and stop during a print? Is there a change in the Start G-Code I need to add? Using Orca Slicer....

Ran out of stack space trying to match the regular expression.

Hello, I have run into this error a couple of times now when slicing a STL or 3mf file in PrusaSlicer using the Regular Expressions under https://os.ratrig.com/docs/slicers#change-settings-based-on-feature-optional and implementing this in the Output options in the Print Settings of PS. A small object seems to run fine but multiple objects or a larger object then I get this error. Any assistance would be greatly appreciated....
No description

Show printer Status via RGB Strip

I installed a basic adressable rgb led strip in my rr long ago but just used it only kina as a flashlight via macro (off most of the time) My thought was showing the printer status like blinking red for error, orange for calibrating/homing, white when printing (and maybe even changing the color with the print percentage). Any hints how to tackle this? I haven't really found a solution other than to add them to the print start macro or something. But isn't the print status something that can be called?...

Anyone have a completely working Nginx Reverse Proxy config by chance?

I'm not accessing this externally or anything, just using my internal reverse proxy server so I can use a subdomain hostname just like I do with all my other services (i.e. https://vcore4.example.com). I've always done it this way as it makes accessing my multiple different printer models so easy and everything normal works fine - it's only the configurator page that won't load. Not sure what is different about that one and have tried a few config changes but no dice so far. Curious if anyone...

option 'pin' is not valid in section 'heater_bed'. (V-Minion, running an SKRAT board)

[heater_bed] control: pid pid_kp: 68.203 pid_ki: 2.842 pid_kd: 409.216...

v-chonk: does not return to xy safe-home location before homing z

I am having an issue with homing on a v-chonk, RatOS V2.1 RC3. When homing z the tool head stays at location 0,0, which puts the superpinda sensor off the bed. Since the sensor can't trigger, the bed crashes into the hotend. I have tried to center x and y before homing z, but the carriage moves from the center to the homing position when I do a G28 Z.

MCU 'mcu' shutdown Timer too close error when running Belt Tension.

VCore 3.1 500 with Manta M8P v.1.0 and CM1 module with RatOS v.2.10 RC3 Toolboard EBB42 v.2.1 attempted both with USB and CANBus with same result I am able to run the shaper graphs without any issue and get the data transfered with the graphs generated, but the belt tension fails when transferring the data....
Solution:
I swapped out the CB1 for a CM4 and the belt tension and the live view all work well. I never realized how much of a difference there was between the power of the CB1 and CM4.

rpi GPIO error

Getting a MCU 'rpi' error during config. Im upgrading from hybrid to iDex. Using Manta M8P and CB1. Adding [fan] pin: rpi:gpio79...
No description

Unable to parse 'inf' as a literal: malformed node or string:

Setting up my V-Minion 1.1, got to the beacon calibate section. Beacon started probing, then with nozzel temps, then bed temps and started "RatOS | BEACON: Measure gantry twist..." and probed the middle of the bed, then corner at 40,40 and then this:
Solution:
try this until step 4
No description

Stepper driver warning: OTPW flag set

Hi All, I have been getting this warning for stepper_z1 and stepper_z2 pop up anytime I activate my Z-motors. "Stepper driver warning: OTPW flag set...

Internal error on command:"G28"

Hi all : PRUSA MK3S. Been running Ratos for a serious while; SD went corrupt so reinstalled. I've first tried 2.1 RC3 but wizard would fail systematically (same symptoms as : https://discord.com/channels/582187371529764864/1328642949373755482/1328642949373755482 ), so went-back to Ratos 2 Any help would be great, I have 4 of these bad boys nervously waiting for a fresh SD..... Many thanks in advance...
No description