Posts made by Penola

Need to check more in Firefox for Mac as my computer is set for 24hrs so will need to check how web browser is set for different than computer

Is there a way to setup the clock/date to work with 24h presentation?

@droftarts
Thanks a lot.
Haven’t noticed the safe radius setting in M665.
Makes all the sense in the world now

@Penola

I tried with 104.99 and this works fine so yes the check lies against the 105mm

@blt3dp I have just found another place in "Machine properties - Drive configuration" that +/- 105 in X/Y is the setting here and this matches the check for limits in my problem.

Now the function works fine and I get the 1/4 circle/arc at the edge of the build plate to ensure good start of print as filament line is purge/primed and ready to work when starting the job.

So I guess my problem is solved/explained.

Thanks for the interest here

Hi

I've been trying to setup a 1/4 circle wipe/purge line on my Delta.
According to my Config Override G I have a radius of around 135mm

; config-override.g file generated in response to M500 at 2019-12-10 17:24
; This is a system-generated file - do not edit
; Delta parameters
M665 L271.500:271.500:271.500 R135.758 H290.197 B105.0 X0.255 Y-0.009 Z0.000
M666 X0.935 Y-0.279 Z-0.655 A0.00 B0.00
; Heater model parameters

However I get outside machine limit fail if running much more than 100mm offset in G3 (as below).
;FLAVOR:Marlin
;TIME:822
;Filament used: 1.61397m
;Layer height: 0.25
;MINX:-14
;MINY:-14
;MINZ:0.2
;MAXX:14
;MAXY:14
;MAXZ:19.65
;Generated with Cura_SteamEngine 4.4.0
M140 S60
M105
M190 S60
M104 S220
M105
M109 S220
M82 ;absolute extrusion mode
G21 ;metric values
G28 ; home all axes
M92 E415 ; Sets the correct E-steps for Bondtech
M107

G92 E0 ; reset extrusion distance
G1 X-100 Y0 Z0.3 F3000 ; move to arc start
G3 X0 Y-100 I100 J0 E40 F400 ; lay arc stripe 90deg
G92 E0 ; reset extrusion distance
G1 X0 Y-50 Z4 E-2 F3000 ; get off the bed

G90 ;absolute positioning

;G92 E0 ;zero the extruded length
;G1 F200 E3 ;extrude 3mm of feed stock
;G92 E0 ;zero the extruded length again
G1 F120
;Put printing message on LCD screen
M117 Printing...

Have any of you tried similar?
The fault occur on the Duet during start of print only and printer just stops there.
I know there is a collision check introduced but I'm a little puzzled that there is a difference of 35mm from Delta R-value to max possible offset in G2/G3 command

@Phaedrux

Sure.
I've attached 3 files.

1 When bypassing Y-Driver and not yet idle
2 When bypassing Y-Driver and idle
3 as when the issue is present (machine gun noise + hot motor + not reaching full idle)

At modified status (not idle yet).docx
At modified status (in idle).docx
At issue status (never goes to idle).docx

@Phaedrux

Testing a little regarding temp development at idle.
but as of now it runs muuuuuch better.
Looks like a shot Stepper driver from new

Will test a little more before any hasty conclusions

Thanks for the help so far

Hi Phaedrux

Thanks for the quick reply

The issue is on stepper for the Y tower.
If I understand you right I have to use following command:

M584 X0.0 Y0.4 Z0.2 E0.3

; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1 ; Drive 3 goes forwards
M584 X0.0 Y0.4 Z0.2 E0.3
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X80 Y80 Z80 E413 ; Set steps per mm
M566 X300 Y300 Z300 E300 ; Set maximum instantaneous speed changes (mm/min)
M203 X12000 Y12000 Z12000 E12000 ; Set maximum speeds (mm/min)
M201 X3000 Y3000 Z3000 E3000 ; Set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E1000 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

I hope this is correct

Peter

Hi, I'm new to the Duet world.

I recently fitted a duet2 Wifi to my Anycubic Kossel Linear Plus.
I've been fighting a little but as such it looks OK.

I just have 1 problem at the moment.
I can turn on power and all is good.
If I home all then I get a machinegun like sound from 1 of the steppers (in completely free mechanical motion).
So this is not due to mechanical issues (which I confirmed with a seperate stepper just on the table and same sound occurs).

When I start the printer all is as said fine.
When I home all the sound is there and when homing sequence is done I get a "sizzling" sound from the card it sounds.
Besides that the stepper motor feels like is not staying in idle like small movements all the time.
This I assume is causing the motor to get warm really fast and I have to shut down the printer.

If I remove the stepper concerned then I have no abnormal noise and all the rest keeps cool.
I have as far as I know now set the same current for XYZ-steppers.

I tested with a new stepper and this have never cause any issue before but the new one also heats up just being on the table (after having done the home commanc.

My Config file is as below:

; Configuration file for Duet WiFi (firmware version 1.20 or newer)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Thu Jul 12 2018 20:54:00 GMT-0500 (Central Daylight Time)

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

;*** The homed height is deliberately set too high in the following - you will adjust it during calibration.

; After G32 auto-calibrate, copied from config-override.g
; Note: G31 Z (below) affects M665 H, and this is NOT yet calibrated.
M665 L271.500 R134.638 H296.189 B105.0 X-0.477 Y-0.304 Z0.000
M666 X-0.910 Y0.111 Z0.799 A0.00 B0.00

;Manually copied from Marlin config.h in Anycubic's github repository
;M665 R135.4 L271.5 B105 H300 ; Set delta radius, diagonal rod length, printable radius and homed height
;M666 X0 Y0 Z0 ; Put your endstop adjustments here, or let auto calibration find them

; Network
M550 PAKL Plus ; 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 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1 ; Drive 3 goes forwards
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X80 Y80 Z80 E413 ; Set steps per mm
M566 X300 Y300 Z300 E300 ; Set maximum instantaneous speed changes (mm/min)
M203 X12000 Y12000 Z12000 E12000 ; Set maximum speeds (mm/min)
M201 X3000 Y3000 Z3000 E3000 ; Set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E1000 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 Z0 S1 ; Set minimum Z

; Endstops
M574 X2 Y2 Z2 S1 ; Set active high endstops

; Z-Probe
M558 P4 H5 F120 T6000 ; Set Z probe type to switch and the dive height + speeds
G31 P1000 X0 Y0 Z20.5 ; Set Z probe trigger value, offset and trigger height
M557 R105 S20 ; Define mesh grid

; Heaters
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S120 ; Set temperature limit for heater 0 to 120C
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S280 ; Set temperature limit for heater 1 to 280C

; Fans
M106 P0 S0.3 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
M106 P2 S1 I0 F500 H1 T45 ; Set fan 2 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

; Automatic power saving
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss

; Custom settings are not configured

; Miscellaneous
M501 ; Load saved parameters from non-volatile memory
T0 ; Select first tool

I hope someone can guide me along the way.

By the way I redid all wiring on the steppers etc and nothing changed.
I checked the Stepper resistance but all look uniform.

I'm a bit at a loss at the time.