that only works for X and Y, how can i get 3 decimals for z ?

this is very odd

i flashed firmware 3.4.6 and dwc 3.4.6 and the www files that match

now it homes perfect

did not touch the config

@droftarts said in trouble with sensorless homing:

You’re using the web interface from RRF 1.x/2.x with RRF 3.4.6? I’m amazed that works at all!

will check that

i had trouble updating with the normal procedure, had to use fallback method number 1
but maybe its related

@droftarts ahh....

BIG box with this text:

This version of the Config Tool is still under development. If you encounter problems, please consider using the previous Config Tool instead.

so partly error 40

@droftarts it gets to the end but does not stop... hence a lot of "brrrrrr"

will try and experiment a bit

i started using it yesterday so it was not in the cache before that

EDIT: i did a ctrl+f to open a search window... no M906

but yeah i can copy it from config tool and insert as cutom command in the config tool and it gets written

odd i know

i tried this in homex.g and now the error is gone

; homex.g
; called to home the X axis
;
M400                                    ; Wait for motion to stop
G91                                     ; Use relative moves
G1 H2 X0.01                             ; Move X a small amount to enable
M400                                    ; Wait for stop
G4 P200                                 ; Delay to allow TMC to detect stopped state
M915 P0 S1 H250 R0                     ; Configure stall detect
M574 X2 S3                              ; Configure X endstop
M913 X30                                ; Lower X power
G4 P200                                 ; Delay to ensure settings are made
G1 H1 X-20 F2000                        ; back away from endstop
M400
M915 P0 S5 H250 R0                     ; Configure stall detect
G4 P200
G1 H1 X230 F2000                        ; Move towards endstop until it stalls
M400                                    ; Wait until all stopped
M915 P0 S1 H250 R0                     ; Configure stall detect
G4 P200                                 ; Delay to ensure settings are made
G1 H1 X-10 F2000                        ; back away from endstop
M400
M915 P0 S5 H250 R0                     ; Configure stall detect
G4 P200
G1 H1 X230 F2000                        ; Move towards endstop until it stalls
M915 P0 S18 H250 R0                     ; Configure stall detect to be less sensitive
G1 X1 F1000                             ; Move away from stop and clear stall
M400                                    ; wait complete
G90                                     ; Absolute positioning
M913 X100                               ; back to full power
;M915 P0 S20 H200 R1                    ; Report any stalls

it sets X to being at ~491 dot something but it does not stop so a lot of "BRRRRRRRRRRR" at the endstop (or where it used to be)

I have now gotten so far that i can home the nozzle arround and control fans and heaters

thought the next would be sensorless homing

i have looked at my settings i had on a re-arm+sbc combo as a staring point but no dice

config.g and homex.g attached

homex.g

config.g

it does move towards the end, and then back and then towards the end again, i have tried with as low as 20% motor current.... still no luck

Firmware Name: RepRapFirmware for Duet 2 WiFi/Ethernet
Firmware Electronics: Duet WiFi 1.02 or later
Firmware Version: 3.4.6 (2023-07-21)
WiFi Server Version: 1.27
Web Interface Version: 1.22.6

Board: Duet2 wifi

my steppers are all these

i run at 24V

---

https://docs.duet3d.com/User_manual/Connecting_hardware/Sensors_stall_detection#table-of-features

says it does not support stealthchop... hence i have set to spreadcycle
but i swear i read somewhere one was suggested to use stealthchop and it worked, but i trust the table until fold otherwise

i just found out that the config bundle is not correct

in the tool when i look at motor currents it says

; NOTE: This is later generated in the Axes and/or Extruders section
M906 X1400 Y1400 Z1400 E1200 ; set motor driver currents

but that is nowhere to be found in the generated config.g hence nothing will move

Fallback procedure #1 worked.... no idea why the normal procedure did not work