Proud to have an Duet3 6HC ! But is not working

uneumann36

First,
@dc42
Thank you very mich for your advise to buy an Duet3 6HC Board.
Ist is wonderful , really great developed

@Phaedrux
You are really a cool guy! Everytime you help me succesful.

I am Not an expert in Programming, so Jesus , ist Takes 2 Full days to keep my new Duet3 Printer working.
Based on an Ender 5 , with an 3 in 1 out hotend.
Not everything is working , and i have to tune and fine adjustment.

Thank you again to all of you.

There is only one thing what i Wang to asked you,
Can i post my config datas, that someone of you have a look on it if i can use my Printer with this settings?

Phaedrux

@uneumann36 said in Proud to have an Duet3 6HC ! But is not working:

There is only one thing what i Wang to asked you,
Can i post my config datas, that someone of you have a look on it if i can use my Printer with this settings?

Yes you can share your files and we can take a look.

uneumann36

Thank you , here is my config. :

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Thu May 20 2021 07:20:18 GMT+0200 (Mitteleuropäische Sommerzeit)

; General preferences
G21 ; Units in mm (mm)
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Ender 5 Duet 3" ; set printer name

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

; Drives
M569 P0.0 S1 ; physical drive 0.0 goes forwards
M569 P0.1 S0 ; physical drive 0.1 goes backwards
M569 P0.2 S1 ; physical drive 0.2 goes forwards
M569 P0.3 S0 ; physical drive 0.3 goes backwards
M569 P0.4 S0 ; physical drive 0.4 goes backwards
M569 P0.5 S0 ; physical drive 0.4 goes backwards
M584 X0.0 Y0.1 Z0.2 E0.3:0.4:0.5 ; set drive mapping
M350 X16 Y16 Z16 E16:16:16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E422.76:422.76:422.76 ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:120.00:120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X5000.00 Y5000.00 Z250.00 E4000.00:4000.00:4000.00 ; set maximum speeds (mm/min)
M201 X1500.00 Y1500.00 Z250.00 E3000.00:3000.00:3000.00 ; set accelerations (mm/s^2)
M906 X1200 Y1200 Z1200 E1000:1000:1000 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 X220 Y220 Z300 S0 ; set axis maxima

; Endstops
M574 X1 S1 P"io3.in" ; configure active-low endstop for low end on X via pin io0.in
M574 Y1 S1 P"io1.in" ; configure active-low endstop for low end on Y via pin io2.in

; Z-Probe
M950 S0 C"io7.out" ; create servo pin 0 for BLTouch
M558 P9 C"^io7.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid

; Heaters
M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
M307 H1 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"temp1" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin temp1
M950 H1 C"out1" T1 ; create nozzle heater output on out1 and map it to sensor 1
M307 H1 R3.650 C118.5 D4.66 S1.00 V23.8 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S280 ; set temperature limit for heater 1 to 280C

; Fans
M950 F0 C"out4" Q500 ; create fan 0 on pin out4 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"out5" Q500 ; create fan 1 on pin out5 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M308 S2 Y"drivers" A"DRIVERS" ; configure sensor 2 as temperature warning and overheat flags on the TMC2660 on Duet
M308 S3 Y"mcu-temp" A"MCU" ; configure sensor 3 as thermistor on pin e1temp for left stepper
M950 F2 C"out6" Q500 ; create fan 2 on pin fan2 and set its frequency
M106 P2 H2:3 L0.15 X1 B0.3 T35:45 ; set fan 2 value

; 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
M563 P1 D1 H1 F0 ; define tool 1
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 D2 H1 F0 ; define tool 1
G10 P2 X0 Y0 Z0 ; set tool 1 axis offsets
G10 P2 R0 S0 ; set initial tool 1 active and standby temperatures to 0C

; Custom settings are not defined

; Miscellaneous
M575 P1 S1 B57600 ; enable support for PanelDue

uneumann36

And here my tfree , tpost and tpre datas :

; tfree0.g
; called when tool 0 is freed
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Thu May 20 2021 07:20:18 GMT+0200 (Mitteleuropäische Sommerzeit)

M83 ; relative extruder mode
G1 E-40 F8000 ; retract 40mm

; tpost0.g
; called after tool 0 has been selected
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Thu May 20 2021 07:20:18 GMT+0200 (Mitteleuropäische Sommerzeit)

M116 P0 ; wait for tool 0 only to reach operating temperature
M83 ; relative extruder mode
G1 E40 F8000 ; undo retraction

; tpre0.g
; called before tool 0 is selected
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Thu May 20 2021 07:20:18 GMT+0200 (Mitteleuropäische Sommerzeit)

uneumann36

I hope my self adjusted settings are ok.

droftarts

@uneumann36 A couple of comments:

 M558 P9 C"^io7.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds

You don't need to enable the pullup resistor on the Duet 3. Remove ^ from the above line.

M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
...
M308 S1 P"temp1" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin temp1

You are using the default thermistor settings. What hotend are you using for the 3-into-1? Check what thermistor it comes with, and change the M308 line accordingly for better temperature accuracy.

For the bed thermistor, I think the Ender 5 uses the Marlin default thermistor 1 setting (100k Epcos). Change the B value in the M308 line for the heated bed to B4092.

I can't comment on your tool change macros; 3-into-1 hot ends often require a lot of tuning to get the filament change smooth.

Ian

uneumann36

@droftarts
Thank you very much for your advise.

What do you mean with :
You are using the default thermistor settings. What hotend are you using for the 3-into-1? Check what thermistor it comes with, and change the M308 line accordingly for better temperature accuracy. ?
It is the same like origin in Ender5
Or do i understand something wrong?

droftarts

@uneumann36 The default setting for thermistors in the RepRapFirmware configuration tool is B4138. I don't think anyone uses this thermistor any more.

I think some Ender 5 come with E3D hot end. If yours is standard, then like the bed, change the B value in the M308 line for the hot end to B4092.

Ian

uneumann36

Perfect, i will try this in the evening.
Thank you

uneumann36

@droftarts
Hi

So i try your advise.
About the thermistors , all settings are good.

But when i delete the Line :
M558 P9 C"^io7.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds

Then the BLT is not working and DWC show the failure :
G28 Z
Error: in file macro line 8: G30: Z probe 0 not found
Error: Homing failed

droftarts

@uneumann36 I didn’t say to delete the line, just delete the ^ character! So line should be:

M558 P9 C"io7.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds

Ian

uneumann36

@droftarts
Oh sorry,
Then I got it wrong

Thank you
Works well