Jessica
Jessica
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RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
I'll leave this open until Friday once the new belt arrives and I can confirm it's good again
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
I just removed it entirely, flipped it's orientation and re-threaded it. Now the belt pulls down rather than up.
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
Looks like it's the belt itself
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
Ah it's not the bearing alignment
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
so it'll require some disassembly to fix
11 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 12/3/2024 in #fix-my-printer
Massive Layer shift after 2 hours
OK after some inspection, it seems there's a misaligned bearing on the lower left rear belt that's wearing the belt and I think periodically gets bound enough to stop the motor
11 replies
RRCRat Rig Community [Unofficial]
Created by 3DBoomer on 8/31/2024 in #ratos-support
2 in line extruders...
The built in command is SYNC_EXTRUDER_MOTION EXTRUDER=my_spool_extruder MOTION_QUEUE=extruder
22 replies
RRCRat Rig Community [Unofficial]
Created by 3DBoomer on 8/31/2024 in #ratos-support
2 in line extruders...
You shouldn't need any special macro code for syncing them, as that's already built in to klipper
22 replies
RRCRat Rig Community [Unofficial]
Created by 3DBoomer on 8/31/2024 in #ratos-support
2 in line extruders...
That's all I needed for RatOS to see my extruder properly. Make sure to update pins and values accordingly
22 replies
RRCRat Rig Community [Unofficial]
Created by 3DBoomer on 8/31/2024 in #ratos-support
2 in line extruders...
[tmc2209 extruder_stepper my_extra_stepper]
uart_pin: PC6
stealthchop_threshold: 0
interpolate: False
run_current: 0.707
sense_resistor: 0.11
driver_TBL: 0
driver_TOFF: 4
driver_HEND: 6
driver_HSTRT: 7
#driver_SGTHRS: 40

[extruder_stepper my_extra_stepper]
extruder: extruder
step_pin: PF11
dir_pin: PG3
enable_pin: !PG5
microsteps: 64
rotation_distance: 4.63
full_steps_per_rotation: 200
[tmc2209 extruder_stepper my_extra_stepper]
uart_pin: PC6
stealthchop_threshold: 0
interpolate: False
run_current: 0.707
sense_resistor: 0.11
driver_TBL: 0
driver_TOFF: 4
driver_HEND: 6
driver_HSTRT: 7
#driver_SGTHRS: 40

[extruder_stepper my_extra_stepper]
extruder: extruder
step_pin: PF11
dir_pin: PG3
enable_pin: !PG5
microsteps: 64
rotation_distance: 4.63
full_steps_per_rotation: 200
22 replies
RRCRat Rig Community [Unofficial]
Created by 3DBoomer on 8/31/2024 in #ratos-support
2 in line extruders...
Here's what I have in my config for my second extruder:
22 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 7/7/2024 in #fix-my-print
flow issues at higher speeds
Yeah, that seems to have been it. The updated print is not showing this issue at all.
8 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 7/7/2024 in #fix-my-print
flow issues at higher speeds
I'm trying again. We'll see what happens this time.
8 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 7/7/2024 in #fix-my-print
flow issues at higher speeds
I've increased the temp about 5 degrees and dropped the max flow rate on the filament profile.
8 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 7/7/2024 in #fix-my-print
flow issues at higher speeds
Yes they did. I suspect the flow rate is too high for the filament / speed of the printer.
8 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 6/25/2024 in #fix-my-resonance
VC4 500 hybrid y resonance speed low
I was able to tighten up the belts and fix one issue last night that got the graphs closer to the one on the right
9 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 6/25/2024 in #fix-my-resonance
VC4 500 hybrid y resonance speed low
Shouldn't the acceleration speeds be significantly higher on the Y axis for a hybrid 500?
9 replies
RRCRat Rig Community [Unofficial]
Created by Jessica on 6/19/2024 in #fix-my-printer
hot end thermister reports 126.8°C when off
Ah it's all good. I had the wrong hot end and thermister selected in the configurator when I set up.
10 replies