Rinning???

Phaedrux

Usually a combination of high jerk and acceleration. But there are a few different causes of ringing artifacts. Maybe a photo? It can also be from mechanical slop, or loose belts, or belt teeth causing changes in head position.

ziggymanpopo

ithink i loosened my belt to much you and i went thru jerk settings some time ago ive got lots to tweek i think
thanks

ziggymanpopo

ill run another

ziggymanpopo

Phaedrux

What are your settings in config.g and the slicer?

A quicker test print for ringing would be something like this

ringtest.stl

ziggymanpopo

Please note the rinning around prop hole by stern and by porthole on the front bow

ziggymanpopo

K ill send shortly

ziggymanpopo

To start i wlswitched to pla for ease
Slicer

Temp of 210
Bed at 63.c but i. Suspect it runs cooler then advertised
General slicers setings ...(mattercontrol slicer)
Layer thicknesses 0.2
First layer 0.35
Perimiters 3
Top solid 0.8
Bottom solid 0.8
Fil density 20%
Retractions 1mm
Max speed 100%
Retraction speed 35mms
Extrusion multiplier 1.0
Infill 60mms.
Inside perimiters 45mms (infill)

Perimiters :
Inside perimiters 45mms
Outside perimiters 30mms
Perimiters acceleration 0%
Default acceleration 0%

ziggymanpopo

; Configuration file for Duet WiFi (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Thu Sep 06 2018 21:21:12 GMT-0700 (Pacific Daylight Time)

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

; Network
M550 Pe3 ; Set machine name
M552 S1 ; Enable network
;*** Access point is configured manually via M587
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet

; Drives
M569 P0 S0 ; Drive 0 goes forward
M569 P1 S0 ; Drive 1 goes backwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1
; Drive 3 goes backwards

;M569 P3 S1 ; Drive 3 (Extruder 0) goes backwards

M350 X16 Y16 Z16 E16 ; Configure microstepping with interpolation
; M92 X79.7 Y320 Z400.4 E415 ; Set steps per mm
M92 X79.2 Y320 Z400.5 E427.8 ; Set steps per mm

M566 X1600 Y500 Z24 E300 ; Set maximum instantaneous speed changes (mm/min)
M203 X30000 Y1600 Z300 E1500 ; Set maximum speeds (mm/min)
M201 X1500 Y1500 Z300 E5000 ; Set accelerations (mm/s^2) is 500
M906 x1700 Y1700 Z850 E1100 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S300 ; Set idle timeout

; Axis Limits
; M208 X-5.5 Y-10 Z0 S1 ; Set axis minima
; M208 X495 Y495 Z460 S0 ; Set axis maxima

M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X500 Y500 Z500 S0 ; Set axis maxima

; Endstops

M574 X1 Y1 Z1 S1 ; Set endstops controlled by sw. Z control by nozzle triger sw.

; Z-Probe
; M558 P5 H5 F100 T2000 ; Set Z probe type to capasitive and the dive height + speeds
M558 P5 H5 F100 T4000 ; Set Z probe type to capasitive and the dive height + speeds
G31 P500 X-42 Y-5 Z-0.87 ; Set Z probe trigger value, offset and trigger height - is Nozzle hoger

M557 X15:215 Y35:215 S20 ; Define mesh grid

; Heaters
M305 P0 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S120 ; Set temperature limit for heater 0 to 80C
M305 P1 x501 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S400 ; Set temperature limit for heater 1 to 400C

; M307 H1 A245.3, C121.7, D4.0, S0.5 ; PID

; Fans
; M106 P0 S1 I0 F500 H T45 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
; M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off

M106 P0 S0 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on

; Tools
M563 P0 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
M501 ;pid save to config overide
; Automatic saving after power loss is not enabled
; Custom settings are not configured
; Enable Bed Leveling

Phaedrux

@ziggymanpopo said in Rinning???:

M566 X1600 Y500 Z24 E300 ; Set maximum instantaneous speed changes (mm/min)
M203 X30000 Y1600 Z300 E1500 ; Set maximum speeds (mm/min)
M201 X1500 Y1500 Z300 E5000 ; Set accelerations (mm/s^2) is 500

I think it may be a combination of the large mismatch in X Y speeds and jerk.

Try

M566 X600 Y600 Z60 E3000 ; Set maximum instantaneous speed changes (mm/min)
M203 X12000 Y12000 Z600 E6000 ; Set maximum speeds (mm/min)
M201 X600 Y600 Z300 E5000 ; Set accelerations (mm/s^2) is 500
M204 P600 T2000 ; set print and travel move accel

ziggymanpopo

before i make those changes i thought id ask you this i installed a ball screw on the y axes its a 16/10 pitch...dose that impact it at al las far as the spread or figures

ziggymanpopo

my bad for not sayin

Phaedrux

The settings I posted should be ok for ball screw axis as well. The rotational inertia of the ball screws may be contributing to the ringing. Either way, the settings I posted may help.

ziggymanpopo

Thank you will reprint the benchy the the rinning stl

ziggymanpopo

ziggymanpopo

The x makes me think that ive got a belt issue
I can say its prety tight and the idler bearing is smooth because thats what i could find and thought the smooth one proably would resonate less ?????

ziggymanpopo

So much better

Phaedrux

It's better now?

ziggymanpopo

Yes much thank you i think i still need to play with the hotend cooling duct. Thank you what do you think about the lines. The x axes belt ?????

ziggymanpopo

80% maybe 90% !!