BL touch problem
Tim van der Blom last edited by Tim van der Blom
I really need help with my BL Touch
I recently bought a duet of Wi-Fi. after some time I connected all the wires as indicated in the manual and made all the convigurations as described in the manual.
When I first started up my printer everything seemed to work fine until I turned on the auto calibration.
the first four point seem to be working fine without any problems, after the four points my BL Touch stop working and doesn't react to any command. also the LED on the BL Touch doesn't work anymore
in my opinion i have tried everything and still nothing works
i hope that there is someone that can help me so that i can start printing
a few specifications
filmware: RepRapFirmware for Duet 2 WiFi/Ethernet version 2.01(RTOS)
i connected the wires as shown in the picture below
Could use a lot more information. https://forum.duet3d.com/topic/5909/guide-for-posting-requests-for-help
Have you seen this? https://duet3d.dozuki.com/Wiki/BLTouch_Troubleshooting
Tim van der Blom last edited by
@phaedrux i updated the information and hope that this is enough for you to help. i also followed the instructions from the link you send me and i have done all the tings that there were in ther
nhof last edited by
@Tim-van-der-Blom can you also post your /sys/bed.g file? This will tell us what your auto calibration function is actually doing.
Here are a few other servo angle commands and the result on the BLtouch.
; S10 - deploy pin and enter probe mode (10ms signal pulse on trigger) ; S90 retract pin ; S120 - test mode (repeated reploy/retract) ; S160 - alarm reset and pin up ; S60 - alarm reset, pin down, touch switch mode (hold signal while pin is up)
Please post bed.g and your homing files.
It also sounds like there might be a bad wire connection if the BLTouch stops responding entirely to any commands.