Hi
the arrival of Duet 3 Mainboard is a great news,
have you already planned a date for its integration in the Config Tool ?
thanks

Hi Duet Forum.
I have spent 2 days on RRF3 and Duet 3. I was my first hours on it ... It's a pleasure, i like this board. I'm moving from another board + Marlin to this one.
Of course it was not so obvious, but with the Documentations (already great) and the forum postsss, I made good progress.
3 Axis+ Endstops / 2 extruders + Sensors + Fans / BED / Heated Chamber / ... everything works. few things are not working yet, i'll write other posts about them.

I share here my config.g, hopes it could help :

; Configuration file for Duet 3 (firmware version ?.0??)
; executed by the firmware on start-up
; oct 2019 : X/Y/Z E1/E2 BED/CHAMBER OK - BL (not ready) SERVO (not ready)
; DUET 3 6HC + 1 extension board 3HC (address 1.)
;
; General preferences
G90			; send absolute coordinates...
M83			; ...but relative extruder moves
M550 P"QualupQ3"	; set printer name Qualup Q3 http://www.spiderbot.eu/qu3-high-temperature/?lang=en

; Network
M552 P0.0.0.0 S1	; enable network and acquire dynamic address via DHCP
M553 P0.0.0.0		; netmask
M554 P0.0.0.0		; gateway
M586 P0 S1		; enable HTTP
M586 P1 S0		; disable FTP
M586 P2 S0		; disable Telnet

; Drives
;M569 P0 S1		; physical drive 0 goes forwards / driver 0 unable on this board
M569 P1 S1		; X physical drive 1 goes forwards
M569 P2 S1		; Y physical drive 2 goes backwards
M569 P3 S1		; Z0 physical drive 3 goes forwards
M569 P4 S1		; Z1 physical drive 4 goes forwards
M569 P1.0 S1		; E0 physical drive 1.0 on expansion board goes forwards
M569 P1.1 S1		; E1 physical drive 1.1 on expansion board goes forwards

M584 X1 Y2 Z3 E1.0:1.1				; set drive mapping 1 stepper on X, Y and 2 Steppers (Z3 instead of Z3:4 because Moteur Z1 not plug on Driver 4 at this time) on Z and Extruder
M350 X16 Y16 Z16 E16:16 I1			; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E4074.37:4074.37      ; set steps per mm

M566 X900 Y900 Z120 E150:150			; set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z1200 E1200:1200		; set maximum speeds (mm/min)
M201 X500 Y500 Z100 E250:250			; set accelerations (mm/s^2)
M906 X1000 Y1000 Z1200 E800:800 I30		; set motor currents (mA) and motor idle factor in per cent

M84 S30					; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1			; set axis minima
M208 X300 Y250 Z300 S0			; set axis maxima

; Endstops
M574 X1 S1 P"io6.in"			; X min active high endstop switch / pin io3.in doesnt work use 6 instead
M574 Y1 S1 P"io4.in"			; Y min active high endstop switch
M574 Z1 S1 P"io5.in"			; Z min active high endstop switch

;Servo				;not working for the moment
;M950 S0 C"io7.out"		;not working for the moment
;M280 P0 S1500 I1		;not working for the moment

; Z-Probe					;not working for the moment
;M558 P9 C"zprobe.in" H5 F120 T3000           	; FW v3 BLTouch connected to Z probe IN pin
;M950 S0 C"exp.heater3"                       	; FW v3 create servo/gpio 0 on heater 3 pin on expansion connector
;G31 P500 X10 Y20 Z2.5                        	; set Z probe trigger value, offset and trigger height
;M557 X15:6 Y15:195 S20                      	; define mesh grid

; TEMPERATURE Sensors
M308 S0 P"temp0" Y"thermistor" T100000 B3950			; BED temperature sensor
M308 S1 P"1.temp1" Y"thermistor" T4606017 B5848 C0 R4700 H0 L0	; head 0 temperature sensor on expansion board ==> DYZE 500
M308 S2 P"1.temp2" Y"thermistor" T4606017 B5848 C0 R4700 H0 L0	; head 1 temperature sensor on expansion board ==> DYZE 500
M308 S3 P"temp1" Y"thermistor" T100000 B3950			; Chamber temperature sensor
M308 S4 P"temp2" Y"thermistor" T100000 B3950			; CAMERA IR temperature sensor

; Heaters
M950 H0 C"out0" T0 Q100				; BED heater 3 uses the out0 pin, sensor 0
M950 H1 C"1.out1" T1				; HEAD heater 1 uses the out1 pin on expansion board and sensor 1
;M950 H1 C"1.out1" T1 A584.4 C256.6 D6.4 S0.50	; HEAD heater 1 uses the out1 pin on expansion board and sensor 1 ==> DYZE PID Cartbridge
M950 H2 C"1.out2" T2                            ; HEAD heater 2 uses the out2 pin on expansion board and sensor 2
M950 H3 C"out1" T3                             	; CHAMBER heater 3 uses the out1 pin and sensor 3
M950 H4 C"out2" T4                             	; IR Camera heater 4 uses the out2 pin and sensor 4

; Maximum Temperatures 	Currently (September 2019), RRF3 does not support M143.
;M143 H0 S380 C0	; BED max Temp 300°C
;M143 H1 S500 C0	; Extruder 1 max Temp 500°C
;M143 H2 S500 C0	; Extruder 2 max Temp 500°C
;M143 H3 S380 C0	; Chamber max Temp 300°C

; Minimum Temperatures
;M302 P1 S240 R240	; minimun extruder 1 Temperature 240°C extrusion and retract
;M302 P2 S240 R240	; minimun extruder 2 Temperature 240°C extrusion and retract

; Fans
M950 F0 C"1.out7"      	; Extruder 1 fan 0 !F1 don t work ... ???  on pin out 7 pwm on expansion board 
M950 F2 C"1.out8"      	; Extruder 1 fan 2 on pin out 8 pwm on expansion board
M950 F3 C"out7"      	; Chamber fan 3 on pin out 7 pwm
M950 F4 C"out8"        	; IR Camera fan 4 on pin out 8 pwm

; Tools
M563 P1 D0 H1 F0 S"Extruder 1"	; define tool 1 - F1 don t work... ???
G10 P1 X0 Y0 Z0			; set tool 1 axis offsets
G10 P1 R0 S0			; set initial tool 1 active and standby temperatures to 0C

M563 P2 D1 H2 F2 S"Extruder 2"	; define tool 2
G10 P2 X0 Y0 Z0			; set tool 2 axis offsets
G10 P2 R0 S0			; set initial tool 2 active and standby temperatures to 0C

M563 P3 H3 F3 S"Chamber"	; define tool chamber
G10 P3 R0 S0			; set initial tool 3 active and standby temperatures to 0C

M563 P4 H4 F4 S"Camera IR"      ; define tool IR Camera
G10 P4 R0 S0			; set initial tool 4 active and standby temperatures to 0C

; Custom settings are not defined

@Veti Make sense ! It works

@Veti I have partially the same problem
in the I/O Mapping Tab, I have added : +1 Driver for the second extruder, +1 Heater, +1 Fan
pin out everything
but then in the Tool Tab, tools there is only FAN0 available for any tool.
I/O TAB:

Fan TAB seems ok:

But then in the Tool TAB

• Erased the firmware
• Uploaded RRF3 beta12 with Bossa

Perfect, everything works like before...

Thank you

I connected a USB cable to the Duet.

In the device manager the Duet appears like this during the boot of Duet 3

Then the device disappears

Trying to :

• Reboot the PC (W8.1)
• Changing USB cable
• Trying one other PC (W8.1 too)
• Installing Duet drivers from Windows update > fail
• Installed Bossa > no port listed in Bossa

The 4 bottom LEDs are lit and the one of the arrow at the top in the picture[DIAG] flashes very slightly

I turned off, waited 20sec and turned on the PI and Duet again (several times)

A little more info, during the boot:

1 - The arrow diode (DIAG) flashes normally during the boot of the Pi4 and the card

2 - Then starts flashing very weakly (at the same frequency) when the connection is established

08/11/2019, 18:50:13	 Connected to 192.168.0.152

3 - Then 15-20sec after that disconnects and it reconnects!

08/11/2019, 18:50:38	Connection established
08/11/2019, 18:50:31	Warning: Controller has been reset
08/11/2019, 18:50:31	Connection interrupted, attempting to reconnect...
Broken pipe

Dashboard is empty

Hi
I made a mistake : on the console I type "M999 S0" instead of "M997 S0" to update the firmware
From that time impossible to communicate with Duet3 ... few suggestions ?
msg:

M997 S0
Error: Code has been cancelled

M115 same result ...

M115
Error: Code has been cancelled

@T3P3Tony first test works well:
My conf:
On 6HC:

• X-Y-Z steppers
• endstop X-Y-Z NC/low end
• Bed heater + T°
• Chamber heater + Fan + T°
• Filament compartiment T°
• Electronic compartiment T°+ Fan
  then on 3HC
• 2 Extruders - 2 Fans- 2 Thermocouples
• 1 Servo
• 2 filaments presence
• IR Camera T°+ Fan

Just a Question How to add a T° sensor with out a heater ? Bed/Chamber/Nozzle Heaters are possible but can I add a sensor alone on a I/O with the RRFCT ? same for a Servo

Hey !
I missed the announcement ?? Duet 3 available on ==> RRF Cofiguration tool here : RRF Config Tool

Thanks for that !!!!

@dc42 thanks for this detailed answer, End of the year sounds Great ! I will that closed to a Christmas Beer

@dc42 Thanks for this rough roadmap.
could you tell us what is the plan for 3HC expansion board ?
Because Can-FD is promissing if all features are working on 3HC (Z probe / servo / Thermocouple ...)

Conditionnal Gcode sounds great too, even I prefer to have features working first