galile0
RRCRat Rig Community [Unofficial]
•Created by galile0 on 3/12/2025 in #ratos-support
Sensorless homing not triggering
I seem to be missing something obvious. Am trying to set up sensorless homing on my VC3.1 to reduce the wiring complexity. It's configged for sensorless but behaves like it isn't; X and Y endstops are constantly triggered unless the physical endstops are plugged in, and the homing responds only to the physical endstops, and not at all to the virtual TMC2209 endstops. X and Y endstops are set to the virtual 2209 endstops in printer.cfg, and RatOS.cfg is set up with the wizard for sensorless. Can anybody tell me what i'm missing? :kekw:
17 replies
RRCRat Rig Community [Unofficial]
•Created by galile0 on 7/4/2024 in #fix-my-resonance
VC3.1 400, belt resonance chaos
Checked my resonances after updating to RatOS 2.1 and found out that they have degraded massively for some reason. Haven't changed anything mechanically in a while so I dont know what is causing this. Prints turn out normal but im sure its messing up my shaper because shit hits the fan when i go max speed.
If anybody has leads on what i should check, please tell
update: I tried tightening all of the bearing stacks, it changed nothing. I can also see that all bearings are rolling nicely, no binding, but i cant see the bearings buried back in the motor cages
4 replies
RRCRat Rig Community [Unofficial]
•Created by galile0 on 12/31/2023 in #fix-my-print
Newly built V-Core, ringing like crazy
17 replies