After Micro swiss DD upgrade,Extruder skips steps

Veti

start the print. if its stringing increase the retraction setting in the console while printing.

lui2004

@Veti ok

with which one i begin ? retraction Speed,distance ... ?

Veti

distance

lui2004

@Veti ok

right now i am at:

M98 P"0:/macros/Tuning/Report Current Retraction Settings.g"
Tool 0 retract/reprime: length 0.25/0.25mm, speed 35.0/35.0mm/sec, Z hop 0.00m

without stringing,is it good ?

Veti

you have to decide that by yourself if you are happy with the result.

lui2004

@Veti

it looks great !

but one question why with slicer retraction i have 1.5mm and with firmware retract i have 0.25mm ?

the distance are good ,now i will check with speed right ?

Veti

yes you can, but 35mm/sec is a good speed for retraction

lui2004

@Veti

ok i will leave so !

i will reprint the benchy to check if its ok

lui2004

@Veti

i want print the benchy but the first layer adhesion is terrible what i can do now ? before it was all good

Veti

can you post a picture of the result?

lui2004

@Veti

I dont have adhesion for the first layer so i dont have printed

Indint know if i calibrate the EM again or z-offset

Phaedrux

Clean the bed maybe?

lui2004

@Phaedrux allready done with iso....

I will check this

RyanP

@lui2004

Wish I had of caught this post before you went through everything. The MicroSwiss DD can't use a pancake style motor. This is due to the MS DD not being geared. Use a 42-34 Nema 17.

I ran through all the same problems and was immediately fixed by putting the stock motor on, a 42-34.

Veti

you are right @RyanP

lui2004

@RyanP i have the original one here 42-40

lui2004

@Veti @Phaedrux

so this my result after frimware retraction setup,if you have somthing to make the print better tell me how

i have printed faster and other widht

my actual 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 Tue May 07 2019 23:06:50 GMT+0100 (British Summer Time)

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

; Network
M550 P"Ender 5"                          ; Set machine name
M552 S1                                  ; Enable network
M586 P0 S1                               ; Enable HTTP
M586 P1 S0                               ; Disable FTP
M586 P2 S0                               ; Disable Telnet

; Drives
M569 P0 S1                               ; Physical drive 0 goes forwards
M569 P1 S1                               ; Physical drive 1 goes forwards
M569 P2 S0                               ; Physical drive 2 goes backwards
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 X80.20 Y80.12 Z794.04 E277.89             ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E4000.00      ; Set maximum instantaneous speed changes (mm/min)
M203 X15000.00 Y15000.00 Z600.00 E8000.00  ; Set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z200.00 E8000.00          ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E1400 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"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 S2 									   ; configure Z-probe endstop for low end on Z

;Filament Sensors
M591 D0 P2 C"!e0_stop" S1   			   ;Extruder 1(0)


M950 S0 C"exp.heater7"                         ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H3 F60 T6000 A10 R0.75 S0.003            ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X41.2 Y4.5 Z2.498                  ; set Z probe trigger value, offset and trigger height
M557 X41.2:221.2 Y4.5:219.5 S20                       ; define mesh grid
M671 X28.8:198.8:198:28.8 Y24:24:194:194



; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B3950 ; 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 B0 S1.00                               ; disable 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"e0temp" Y"thermistor" T98801 B4185 ; 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 S300 								   ; set temperature limit for heater 1 to 300C
M307 H1 B0 S1.00           

; 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                            ; Define tool 0 S3D
;M563 P0 D0 H1 F0							; Für Prusa Slicer
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
M575 P1 S1 B57600 ; enable support for PanelDue
M572 D0 S0.05 ; Pressure Advance
M207 P0 S0.25 R0 F2100 T2100 Z0 ; Firmware Retraction
M204 P500 T2000
M501

Changed only this the rest are the same as i posted before:

Slicer settings:

Benchy:

Veti

that look good

Phaedrux

Looking very good. The benchy hull line is a known artifact, likely due to cooling shrinkage.

https://help.prusa3d.com/en/article/the-benchy-hull-line_124745#:~:text=The 3DBenchy is a 3D,testing and benchmarking 3D printers.&text=Ever since it's release%2C one,the infamous Benchy hull line.

lui2004

@Phaedrux ok i will read it.

It can be because i have only 40% partfan because i use Petg.