First own designd and builded 3d printer with duet of course

  • Hi! I'm new here and I would like share with you my 3rd, but 1st, designed and builded from beginning to the end by my 3d printer.
    Shaping from marlin to reprap was nightmare for me (I was writing some codes for Arduino so C was closer then gcode) but now I need to say - it's the best ecosystem ever made!!!

    Some about printer - cartesian style, 2 Y motors, temporary 2 Z Motors. When was designing it main point was to have solid mounted bed (with springs of course). So I have 2x 0,72Nm Z Motors (ordered 2 more for independent screw leveling), 2x 0,45Nm Y motor and 1x 0,45Nm X motor. Extruder is direct drive Mellow wind with pancake motor and volcano hotend.

    I'm adding also my config.g file and would like to ask you - do you have any advice what to change?

    How find maximum accelerations and jerk values for X Y and E Motors? Do you have any way to do that?

    ; Configuration file for Duet WiFi (firmware version 3)
    ; executed by the firmware on start-up
    ; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Oct 21 2020 21:24:32 GMT+0200 (czas środkowoeuropejski letni)
    ; General preferences
    G90                                            ; send absolute coordinates...
    M83                                            ; ...but relative extruder moves
    M550 P"Duet3D"                                 ; set printer name
    ; Network
    M551 P"duet3d"                                 ; set password
    M552 S1                                        ; enable network
    M586 P0 S1                                     ; enable HTTP
    M586 P1 S0                                     ; disable FTP
    M586 P2 S0                                     ; disable Telnet
    ; Drives
    M569 P0 S0                                     ; physical drive 0 goes backwards
    M569 P1 S1                                     ; physical drive 1 goes forwards
    M569 P2 S0                                     ; physical drive 2 goes backwards
    M569 P3 S1                                     ; physical drive 3 goes forwards
    M569 P4 S0  								   ; physical drive 4 goes backwards
    M584 X3 Y0:1 Z2 E4                             ; set drive mapping
    M350 X16 Y16 Z16 E16 I1                        ; configure microstepping with interpolation
    M92 X53.33 Y53.33 Z400.00 E415.00              ; set steps per mm
    M566 X900.00 Y900.00 Z300.00 E2000             ; set maximum instantaneous speed changes (mm/min)
    M203 X15000.00 Y15000.00 Z1500.00 E6000.00     ; set maximum speeds (mm/min)
    M201 X700.00 Y700.00 Z100.00 E5000.00          ; set accelerations (mm/s^2)
    M906 X800 Y800 Z1400 E650 I30                  ; set motor currents (mA) and motor idle factor in per cent
    M84 S30                                        ; Set idle timeout
    ; Axis Limits
    M208 X0 Y-4 Z0 S1                              ; set axis minima
    M208 X296 Y310 Z300 S0                         ; set axis maxima
    ; Endstops
    M574 X1 S1 P"xstop"                            ; configure active-high endstop for low end on X via pin xstop
    M574 Y2 S1 P"ystop"                            ; configure active-high endstop for high end on Y via pin ystop
    M574 Z1 S1 P"zstop"                            ; configure active-high endstop for low end on Z via pin zstop
    ; BL-touch
    M950 S0 C"duex.pwm5"                           ; create servo pin 0 for BLTouch
    M558 P9 C"^" H5 F60 T6000             ; set Z probe type to bltouch and the dive height + speeds
    G31 P500 X-25 Y-31 Z0.90                       ; set Z probe trigger value, offset and trigger height
    M557 X0:271 Y5:279 P9                          ; define mesh grid
    M671 X-3:310:310:-3 Y12:12:325:325 P0.8	       ; set position of bed screws
    ; Heaters
    M308 S0 P"bedtemp" Y"thermistor" A"HeatBed" 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
    M307 H0 B1 S1.00                               						; enable bang-bang mode for the bed heater and set PWM limit
    M140 H0                                        						; map heated bed to heater 0
    M143 H0 S150                                  						; heatbed max temp
    M308 S1 P"e0temp" Y"thermistor" A"HotEnd" T4606017 B5848 C5.548428e-8 H3		; 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
    M307 H1 B0 A580.4 C256.6 D6.4 S1.00	                        			; disable bang-bang mode for heater  and set PWM limit
    M143 H1 S350										; hotend max temp
    M308 S2 P"e2temp" Y"thermistor" A"PowerSupply" T98640 B4632.86 C9.4861662E-08  		; configure sensor 2 as thermistor on pin e2temp
    M308 S10 Y"mcu-temp" A"MCU"								; MCU temp
    M308 S11 Y"drivers" A"Steppers"								; steppers temp
    ; Fans
    M950 F0 C"fan0" Q500                           ; create fan 0 on pin fan0 and set its frequency
    M106 P0 C"PrintFan" S0 H-1                     ; set fan 0 name and value. Thermostatic control is turned off
    M950 F1 C"duex.fan3" Q500                      ; create fan 1 on pin duex.fan3 and set its frequency
    M106 P1 C"Extruder" S0 H1 T45                  ; set fan 1 name and value. Thermostatic control is turned on
    M950 F2 C"duex.fan4" Q500                      ; create fan 2 on pin duex.fan4 and set its frequency
    M106 P2 C"PowerSupply" S0 H2 T40               ; set fan 2 name and value. Thermostatic control is turned on
    M950 F3 C"duex.fan5" Q500                      ; create fan 3 on pin duex.fan5 and set its frequency
    M106 P3 C"Case 1" S0 H2 T45                    ; set fan 3 name and value. Thermostatic control is turned on
    M950 F4 C"duex.fan6" Q500                      ; create fan 4 on pin duex.fan6 and set its frequency
    M106 P4 C"Case 2" S0 H10:11 T45		       ; set fan 4 name and value. Thermostatic control is turned on
    M950 F5 C"duex.fan7" Q500                      ; create fan 5 on pin duex.fan7 and set its frequency
    M106 P5 C"Mainboard" S0 H10:11 T40             ; set fan 5 name and value. Thermostatic control is turned on  
    ; Tools
    M563 P0 S"Extruder" 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
    M575 P1 S1 B57600                              			; enable support for PanelDue
    M912 P0 S-7				   			; MCU temp correction
    M501								; read config-override
    T0								; tool 0
    T-1								; standby for tool 0
    M144								; bed standby
    M911 S21.5 R23,5 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000"     	; supply lost procedure

    I'm uploading few pics - will make update really soon.


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