Tachyon
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/28/2025 in #fix-my-printer
Stepper driver warning: OTPW flag set
Following the klipper documentation, should the stealthchop_threshold on my Z motors (0, 1 & 2) be 0 or 999999? I don't want to just change things I don't fully understand, but I'm not sure why I'm not getting these errors on Z0 or any other motor when the thresholds are all 0, but klipper docs says 999999.
4 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/28/2025 in #fix-my-printer
Stepper driver warning: OTPW flag set
Looking in my klippy.log, I have found this line;
TMC 'stepper_z1' reports DRV_STATUS: 801c0101 otpw=1(OvertempWarning!) t120=1 cs_actual=28 stst=1
Not sure how to interpret it though.
4 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
For those that may come here for the answer, this is the code that I used. I realized that I only needed one enable_pin as PA15 wasn't in use, only the Fan15+ pin for power.
[fan_generic enclosure_fan]
pin: PD14
enable_pin: PA3
cycle_time: 0.00004
hardware_pwm: False
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
You sir are a saint. You have solved the issue I've been struggling with all day.
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
Ok 🙂 I'll give it a go shortly and post the result.
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
I'll make sure to take a photo of the board when I go and try your code above.
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
Will it make a difference if I am currently getting a green light behind HE1 while the fan is wired in this configuration?
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
I'll give it a go once I get the kids to bed. Can you explain the parts? As I understand, pin: controls the the PWM, while enable_pin: turms on the power?
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
I do agree that I am missing something, as when I ran power from the top two fan ports (that are running the part fans) I still couldn't get it to start up, though there was a voltage
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
The corresponding jumper on the red wire is set to 12V
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
It does pull 10.3V though
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
Tried changing the pin to PD14 as it dosen't seem to be referenced in the RatOS.cfg, but also no love.
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
Sadly, no love. Still only getting 10.3V across the pos and neg terminals. No activation when I change the PWM % on the ratOS control screen.
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
I had to change that code to hardware_pwm: true as it said pwm: was an invalid command, and I also ditched the shutdown_value for the same reason (and the default is 0 anyway).
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
Ignore my # sections, I just copied from the ratOS.cfg, which I recognize is likely a source of my issue.
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 1/17/2025 in #fix-my-printer
Adding an extra NIDEC Fan
32 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 12/11/2024 in #fix-my-resonance
VCore 4 IDEX 400 Belt Tension
Belts were equal length, however, as I started to build this as a hybrid machine before the IDEX was released, ensuring they remained in the proper place while adding the second toolhead was extremely difficult. I was also hoping to to the XY tuning before adding the hybrid belts per the build guide, I realized that this would be pointless as it would change with the addition of the second toolhead.
3 replies
RRCRat Rig Community [Unofficial]
•Created by Tachyon on 8/28/2024 in #fix-my-mesh
[v-core-4 400mm] Having trouble with fixing C corner. What is considered acceptable?
I thought I had it sorted, but then I ran Z-Tilt and I'm back at square one.
5 replies
RRCRat Rig Community [Unofficial]
•Created by Tracy7734 on 6/30/2024 in #ratos-support
x endstop help
Apologies, please delete.
7 replies