Jubilee E3d V6 configuration

[Ptitmickey]

Hi guys,

I try to get working with my Jubilee 3D printer and config file.
My setup is a duet 3 mainboard 6HC with an expansion board 3HC.

My hotend is an E3D V6 ultimate :
https://www.filastruder.com/products/e3d-v6-ultimate-edition?variant=32360498298951

This is my config.g section :

; Tools
; Heaters and sensors must be wired to main board for PID tuning (3.2.0-beta4)
M308 S1 P"1.temp0" Y"thermistor" T100000 B4725 C7.06e-8 1 A"Outil 1" ; PT100 on main board
M950 H1 C"1.out0" T1                      ; Heater for extruder out tool 0
; M307 H1 A1252.3 C361.3 D5.3 V24.0 B0    ; from pid tuning without sock
M307 H1 A811.4 C309.4 D4.7 V24.0 B0       ; With sock
M143 H1 S300                              ; Maximum temp for hotend to 300C

When I try to calibrate "Outil 1" extruder heater, I get this error message :

M303 H1 S250
Error: M303: heater 1 reported error 'sensor open circuit' at start of auto tuning

Do you know what I'm doing wrong ?

Thanks for your help, best regards.

Nicolas

[Phaedrux]

Check your wiring.

[Stephen6309]

@ptitmickey Your M308 has PT100 in the comment. A PT100 does not work as a thermister, it requires the daughter board for them.

[Ptitmickey]

Wiring is correct.
Yes you're right, comment is not up to date (from the sample config).
But I'm using thermistor from E3D.

[rjenkinsgb]

@ptitmickey What firmware version are you using?

[Stephen6309]

@ptitmickey You should be reading room temperature on H0, if it has 2000C means it's not connected. Try one of the other thermister connections, like on the 6HC to see if it works there. Of course, don't forget to change the M308.