RRF versus Duet3D Mini 5+ documentation
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@mac It doesn't apply to Duet 3 Mini 5+. It's a note for people with older Duet 2 boards, that don't have 5V-tolerant probe inputs. For them, the BLTouch output can be changed to 3.3V.
Edit: All BLTouch need to be powered by 5V. It's flashing because you are powering on 3.3V, which is not what the documentation says.
Ian
TronXY X5S with Duet 3 MB6HC and Roto toolboard : Cartesian bed-slinger with Duet 3 Mini 5+ WiFi and 1LC : RRP Fisher Delta v1 with Duet 2 Maestro : Polargraph with Duet 2 WiFi
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@mac Your second video has the BLTouch working correctly; at startup it does 2 self test deploy and retracts, then stays lit up in red. It is supposed to be powered from 5V. That's what the wiring table says to do.
If you look at the BLTouch documentation, you'll see the BLTouch can OUTPUT 5V, or can be set to OUTPUT 3.3V. On old Duet 2 boards, if you set it to output 5V, the input on the Duet can't cope with that voltage, so you have to set the BLTouch to output 3.3V. It's not relevant any more. It is explained in the Duet 2 section of the documentation. The Duet 3 section has the note that says it doesn't matter.
As for the motors and the screen, please post your config.g and homex.g files.
Ian
TronXY X5S with Duet 3 MB6HC and Roto toolboard : Cartesian bed-slinger with Duet 3 Mini 5+ WiFi and 1LC : RRP Fisher Delta v1 with Duet 2 Maestro : Polargraph with Duet 2 WiFi
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