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RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

i figured it out. with the help of Martin. i re-ran the 'BEACON_INITIAL_CALIBRATION' everything is running ..

11 replies

RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

out of curioisity .. i unpluged the printer and rebooted it, after the reboot i attempted to home once more.. this time it only threw the no beacon model loaded error x3.

11 replies

RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

11 replies

RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

I also experienced an issue where the PWM signal wasn't sent to the toolboard, even after Klipper loaded. The config showed that the signal was coming from the control board at PA8. After checking the pinout for both boards, I moved the wire to PA8 on the control board and was able to control the part cooling fan, which contradicts the official layout. Could this be cascading issue stemming from a firmware issue with incorrect pin mapping?

11 replies

RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

4:46 AM Shutdown due to X and Y must be homed before homing Z 4:46 AM Shutdown due to X and Y must be homed before homing Z Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown 4:46 AM Shutdown due to X and Y must be homed before homing Z 4:46 AM Shutdown due to X and Y must be homed before homing Z Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown 4:46 AM Shutdown due to X and Y must be homed before homing Z 4:46 AM Shutdown due to X and Y must be homed before homing Z Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown 4:46 AM Klipper state: Shutdown 4:46 AM G28 Z 4:46 AM No Beacon model loaded 4:46 AM No Beacon model loaded 4:46 AM No Beacon model loaded 4:46 AM RatOS: Homing Z 4:46 AM G28 this is the consol output for the last time i tried.

11 replies

RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

same error(s)..

11 replies

RRCRat Rig Community [Unofficial]

•Created by 6e756d62657273 on 4/9/2025 in #fix-my-printer

🛑 V-Core Z Homing Crash | “Shutdown due to X and Y must be homed before homing Z” Error on RatOS /

Same behaviour.. full home x then y preform normally then z crashes.. if i home them speratelay in order still crashes

11 replies

RRCRat Rig Community [Unofficial]