@droftarts Thanks a lot!

I would like to know if it is possible to change the shrinkage values during printing?

There is no example in the firmware3 wiki. Complicated for a beginner like me

https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_G31

@Phaedrux said in duet2, firmware 3 --> bed and 1 heater on TEVO little monster:

Glad you figured it out.

I wanted to run a print but I still have to put G31 Zx.xx (0.88mm).
I don't understand the difference between Firmware 2 and 3.

Can you advise me on this point here? J'ajoute simplement la ligne à Z-probe?
G31 Z0.88

Actuel z-probe
; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H6 F200 T2000 ; set Z probe type to bltouch and the dive height + speeds
M557 R150 S20

@Phaedrux said in duet2, firmware 3 --> bed and 1 heater on TEVO little monster:

What do you mean by "I want to put my head down,"?
If you press the homeall button in the DWC does it work without error?

Okay, I just figured it out and everything seems to be working fine.

I was trying to shoot my hothead but I pressed +0.5mm and when I pressed -0.5mm I got the same message.
On the other hand if I do Home(G28) and I press -0.5mm my hothead goes down correctly.

Sorry, rookie mistake...

@Phaedrux said in duet2, firmware 3 --> bed and 1 heater on TEVO little monster:

How are you homing when that message happens? From the DWC? Sending G28 in a gcode file?
Can you evoke it again by sending those lines from homedelta manually in the console?

Hey, guys,

I'm doing a G28 and then I want to put my head down, that's when the message comes.

When I send a gcode file with G28, it works perfectly.

Hi,

; homedelta.g
; called to home all towers on a delta printer
;
; generated by RepRapFirmware Configuration Tool v2.1.5 on Thu Jan 09 2020 14:51:14 GMT+0100 (CET)
G91 ; relative positioning
;*** Slow homing has been configured. Change F180 to F1800 below when your configuration is working
G1 H1 X705 Y705 Z705 F1800 ; move all towers to the high end stopping at the endstops (first pass)
G1 H2 X-5 Y-5 Z-5 F1800 ; go down a few mm
;*** Slow homing has been configured. Change F180 to F360 below when your configuration is working
G1 H1 X10 Y10 Z10 F360 ; move all towers up once more (second pass)
;G1 Z-10 F6000 ; move down a few mm so that the nozzle can be centred
G90 ; absolute positioning
;G1 X0 Y0 F6000 ; move X+Y to the centre

Thank you for your help.
Droftarts, I forgot to uncomment the tools, it works...

I have a new problem that I don't understand at the moment.
After a home, I get this message

@droftarts said in duet2, firmware 3 --> bed and 1 heater on TEVO little monster:

But mainly you need M140 H0 and to uncomment your Tools section.
Ian

Thank you
I've tried to add M140 but still got nothing. See the screenshot

I don't understand where this is coming from and how to find my mistake.

Thank you for any help.

Hi, why can't I find my bed and heater after Firmware 3 for Duet2? I used https://configtool.reprapfirmware.org/Start

Can you help me? Thank you

; Drives
M569 P0 S1 ; physical drive 0 goes forwards
M569 P1 S1 ; physical drive 1 goes forwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z80.00 E837.00 ; set steps per mm
M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z1000.00 E1000.00 ; set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 Z0 S1 ; set minimum Z

; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z1 S1 P"zstop" ; configure active-high endstop for low end on Z via pin zstop

M950 H3 C"nil" ; Disable heaters h3-h7 to free up pins
M950 H4 C"nil"
M950 H5 C"nil"
M950 H6 C"nil"
M950 H7 C"nil"

; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H6 F200 T2000 ; set Z probe type to bltouch and the dive height + speeds
M557 R150 S20

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M307 H0 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit
M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit

; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on

; Tools
;M563 P0 D0 H1 F0 ; define tool 0
;G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
;G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

; Custom settings are not defined

; Miscellaneous
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

M501

A bit of chauvinism, no French companies, even to come?