WrinklySackNick
RRCRat Rig Community [Unofficial]
•Created by WrinklySackNick on 12/23/2024 in #fix-my-printer
Fan runs at 100% no matter what
I recently added a EBB42 toolboard to my printer (I wish I didn't) and my parts cooling fan runs at 100% even after boot up. (I did redo the configurator and started fresh) I have read the documentation on connecting a 4028 fan and it worked fine before the toolboard. I have double checked the wiring and all connections are going where they need to go. Black and red run to the octopus and the pwm runs to the toolboard. Without inverting the fan logic or any new code for the fan, The fan works but the logic is inverted (Higher number does reduce fan speed) But when I add the code to invert the fan logic and make it quiet after klipper is booted the fan does not respond to any inputs and will remain at 100% no matter what. Hopefully I am missing something simple.
5 replies
RRCRat Rig Community [Unofficial]
•Created by WrinklySackNick on 12/23/2024 in #fix-my-resonance
Y accel wont go above 2000 - vcore 3.1 with toolhead
1 replies
RRCRat Rig Community [Unofficial]
•Created by WrinklySackNick on 10/12/2024 in #fix-my-printer
Printer crashes when heating bed
I feel like there are deeper underlying problems, but long story short my printer will shut off whenever I tell the bed to heat up. My vcore 3.1 worked flawlessly until last week. I'll post the long version of the story below in case the context helps.
My printer was working perfectly and then one day it started jittering when making movements along the X axis, and only X axis. Imagine ringing but so intense you can feel the ridges, and it made a noise like it was digging into the plastic. I figured the linear rails needed some greasing up and decided to take it apart and apply grease to the rails. While I had it dissasembled I decided to install the new orbiter v2 extruder onto the hotend. Then when I went to turn on the printer moonraker had trouble connecting to klipper. It could connect from mainsail to moonraker, but not from moonraker to klipper. I figured I would reinstall ratOS and it kind of worked, but now whenever I heat the bed to PID calibrate the whole printer shuts down after 5 seconds. The fuse is intact and I can turn it back on by flicking the power switch, but I can never turn on the bed heater. Also at some point in this ordeal the parts cooling fan died. I can plug in a different fan and it works but the original fan will not work. I've replaced the raspberry pi and the power supply and still no luck. I also ordered a new control board but it seems to be stuck in USPS purgatory. I was certain it was a bad power supply issue but now I don't know, so any lead is appreciated.
4 replies
RRCRat Rig Community [Unofficial]
•Created by WrinklySackNick on 2/23/2024 in #fix-my-mesh
should bed leveling be this tilted?
4 replies