DocDoyle
RRCRat Rig Community [Unofficial]
•Created by Jombo on 1/23/2025 in #fix-my-printer
Printing Speeds past 150.
the super high 400/500mm/s+ movement speeds only really work at thinner layer heights or with much higher flow rates or better flowing filaments
21 replies
RRCRat Rig Community [Unofficial]
•Created by Jombo on 1/23/2025 in #fix-my-printer
Printing Speeds past 150.
so lower the max flowrate or bump the temps even higher
21 replies
RRCRat Rig Community [Unofficial]
•Created by Jombo on 1/23/2025 in #fix-my-printer
Printing Speeds past 150.
and you dont want to push it just below the max what it can do, as it will already underextrude before the flow completely halts
21 replies
RRCRat Rig Community [Unofficial]
•Created by Jombo on 1/23/2025 in #fix-my-printer
Printing Speeds past 150.
it really seems like you are just printing with a too high of a flow rate and the hotend cant keep up, causing holes and inconsistancies, those speeds listed for your filament are likely based on a 0.4mm nozzle, with a 0.6mm nozzle you can get a bit more flow rate out of your hotend due to reduced backpressue but since you are laying thicker and wider lines you will put out much more material for the same speed. The difference is huge with the thicker/wider lines:
0.2x0.45=0.09mm^2 of surface area for a 0.4mm nozzle.
0.3x0.65=0.195mm^2 of surface area for a 0.6mm nozzle.
That is (0.195/0.09)x100 = +-216.67% material at the same speed while the heating power stays the same
On my big machine I use a 0.6mm high flow CHT volcano for PLA at 220 deg C and PETG at 240/250 deg C and max out at 30-35mm^3 flow rate. The movement speeds at those flow rates are roughly 180-220mm/s because of the thick lines. That is just under the edge that the Rapido can keep up with, the graphs show its between 60-85% heating.
21 replies
RRCRat Rig Community [Unofficial]
•Created by Jombo on 1/23/2025 in #fix-my-printer
Printing Speeds past 150.
what flow rates are being listed by mainsail?
21 replies
RRCRat Rig Community [Unofficial]
•Created by Jombo on 1/23/2025 in #fix-my-printer
Printing Speeds past 150.
what hotend/extruder/nozzle/nozzle diameter are you using?
21 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
thanks for your efforts people!
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
alright, ill go for the teardown and reflash it with a clean 2.0 so I dont need to rebuild any configs, im going to update all machines to 2.1 when i have more time available, the features look amazing.
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
for as far as I can see it seems to be running again in the state of before the 2.1 update scripts, with configurator resolving to the 502 again, but I suppose I wouldnt notice any deeper system changes?
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
i will try this now, thankyou!
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
yeah i can no longer even connect to mainsail anymore
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
yeah that did not work
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
doesnt it have to be 2.0.x versions?
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
oh sorry for the ping
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
none of this did anything sadly, still 502
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
i supose the issue is mentioned here in the moonraker log?
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
for now it just needs to get going again as the control board needs to be reflashed from the configurator
46 replies
RRCRat Rig Community [Unofficial]
•Created by DocDoyle on 1/5/2025 in #ratos-support
ratos-configurator: 502 bad gateway (RatOS 2.0.2 on a custom Ender)
im aware! and i will totally update in the near future but i want to wait till the IDEX mod for the printer is finished and redo the entire machine and electronics together with the 2.1 software
46 replies