Posts made by rybar94

I switched back to my old board, same steps, same acceleration, same jerk and every other settings... the cube is perfect! Im done with duet

Another strange thing is that I think flow setting in cura doesnt have any effect on print... In the picture you can see cali cubes, on the left 90% flow and on the right 110%.... they look almost the same

@larjohn did you manage to fix that? The cali cube is little bit nicer when I use slic3r instead of cura.... but far away from the quality I used to get

@phaedrux I did another test print, result is almost the same... so thats not the problem...

One thing came on my mind... couldnt be the problem line width setting in slicer? Im using 0.4mm nozzle and line width is set to 0.4mm too... I saw somewhere that this should be set to 1.2x of nozzle size

Changed the jerk and acceleration for Extruder and this is the result

@phaedrux it looks same even without retraction enabled, the extruder is genuine bondtech bmg and coasting is disabled.. I havent tried the new settings yet, but I will report soon. The extruder is calibrated and I also did PID tuning

thank you for your replies, Im using 1.5A motors. My prints are not consistent... if I try to print any test cube its fine, but when I try to print cali cube with letters xyz the cube has some layers over/under extruded. Ill post some photos. What values would you recommend me to change? Im new to RRF so I have no idea. I tried Cura 3.6 and also Slic3r prusa edition... The prints from cura gcodes are worse than using slic3r. In the pictures are cali cubes, on the left from cura and on the right from slic3r. You can see some inconsistent extrusion maybe? Theres not anything wrong with my Z axis as it can look because when I print simple cube its perfect.

Hello, Ive been using for a long time mks board (5xtmc2208s) with e3d v6 clone and anet a8 stock extruder. Everything worked well but I decided to upgrade my 3d printer... So I ordered duet wifi, gold e3d v6 and bondtech bmg extruder. Since upgrading Ive been having problems. Im not able to get perfect print as I used to. I think its some problem with relative/absolute extrusion as Ive read a lot about it that a lot of people are having some problems. Can you please check my config if theres everything set correctly?

config.g

; Configuration file for Duet WiFi (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2 on Mon Jan 21 2019 18:22:25 GMT+0100 (stredoeurópsky štandardný čas)

; General preferences
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves

; Network
M550 P"Duet 2 Wifi" ; Set machine name
M552 S1 ; Enable network
M587 S"Rybar94" P"a5s6g1d2g5" ; Configure access point. You can delete this line once connected
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet

; Drives
M569 P0 S1 C65974 ; Drive X goes forwards and gets TOFF=6
M569 P1 S0 C65974 ; Drive Y goes backwards and gets TOFF=6
M569 P2 S0 C65971 ; Drive Z goes backwards and gets TOFF=3
M569 P3 S1 C65972 ; Drive E0 goes forwards and gets TOFF=4 (default)
M92 X53.33 Y100 Z400 E402.91 ; Set steps per mm (at default 16x microstepping)
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation

;default reprap
M566 X900.00 Y900.00 Z12.00 E120.00 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; Set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; Set accelerations (mm/s^2)
; end default reprap

M906 X1000 Y1000 Z1000 E1300 I30 ; Set motor currents (mA) and motor idle factor in percent (increments of 100mA, rounded down otherwise)
M84 S15 ; Set idle timeout

; Axis Limits
M208 X-27 Y-79 Z0 S1 ; Set axis minima
M208 X218 Y220 Z230 S0 ; Set axis maxima

; Endstops
M574 X1 Y1 S0 ; Set active low and disabled endstops

; Z-Probe
M574 Z1 S2 ; Set endstops controlled by probe
M307 H4 A-1 C-1 D-1 ; Disable heater on PWM channel for BLTouch
G31 P500 X32 Y5 Z5 ; Set Z probe trigger value, offset and trigger height
M557 X15:195 Y15:195 S45 ; Define mesh grid

; Heaters
M307 H0 B0 S1.00 ; Disable bang-bang mode for the bed heater and set PWM limit
M305 P0 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S120 ; Set temperature limit for heater 0 to 120C
M305 P1 T100000 B4725 R4700 C7.060000e-8 ; Set thermistor + ADC parameters for heater 1
M143 H1 S280 ; Set temperature limit for heater 1 to 280C

; Fans
M106 P0 S0 I1 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off

; Tools
M563 P0 S"Hot End" D0 H1 ; 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

; Automatic saving after power loss is not enabled

; Custom settings are not configured

M307 H3 A-1 C-1 D-1
M558 P9 X0 Y0 H5 F100 T2000 ;A3 S0.07
G31 X0 Y19 Z1.65 P25 ;Nozzle Distance from BED - Offset. Higher value, closer to bed
M501 ; read eeprom
T0 ; select tool 0

Start gcode

G21 ;metric values
G90 ;absolute positioning
M82 ;set extruder to absolute mode
M107 ;start with the fan off
G28;
G29;
G1 Z15.0 F9000 ;move the platform down 15mm
G92 E0 ;zero the extruded length
G1 F200 E3 ;extrude 3mm of feed stock
G92 E0 ;zero the extruded length again
G1 F9000
;Put printing message on LCD screen
M117 Printing...

end gcode

M104 S0 ;extruder heater off
M140 S0 ;heated bed heater off (if you have it)
G91 ;relative positioning
G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
G1 Z+0.5 E-5 X-20 Y-20 F9000 ;move Z up a bit and retract filament even more
G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
M84 ;steppers off
G90 ;absolute positioning

Im using cura 3.6 and yes I changed flavor to reprap

thank you very much!!

Hello, I would like to ask if its possible to set autoleveling to measure every point like 2-3 or more times and do average of those values as offset.

thank you very much

Hello, Im planning to buy new stepper motors for duet wifi board. Currently Im using Anet A8 stock motors (0.9a) and they are super noisy. Can you please recommend me any motors to make my printer as silent as possible?

what do you think of these?

https://www.aliexpress.com/item/5pcs-4-lead-Nema17-Stepper-Motor-42-motor-Nema-17-motor-42BYGH-40MM-1-7A-17HS4401/32376023464.html?spm=a2g0s.13010208.99999999.259.14113c00xHQipG

Im also waiting for 24v psu to upgrade from 12v