I think it is amazing that you have installed an Duet wifi in a printer that cost almost the same as the duet
Looking foward to see then end result.

Martin1454
@Martin1454
Best posts made by Martin1454
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RE: Ender 3 nothing working right
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RE: Reverse math for 3-point auto leveling?
Finally to the point where im satisfied.
Biggeste change was changing to BL touch - After I got my hands on an thermal/IR camera, I could see that the bed was like a mirror for the camera, so that's why the IR probe didn't work good enough
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RE: Duet Wifi limitations - what are your experiences?
Biggest limitation? My imagination and understanding of the Gcode commands -
Other than that:
Missing stealth chop on the duet wifi, but spready cycle is okay -
12V fans on a 24V setup is only possible with external hardware (duex5 or an regulator)For a small retrofit, I would go for the Duet Maestro, unless the print is complex (multiple extruder, multiple motors for auto leveling Z, etc.)
I use the paneldue, but 90% of my work is done through the web interface.
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RE: Icarus Delta ... nearly finished!
That is beautiful! looking foward to see print quality if it is as pretty as the printer
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RE: Super Volcano with BMG and 0.9 Motor Wierd behaviour
rectilinear infill? try grid instead
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RE: Duet Wifi limitations - what are your experiences?
@plasticmetal said in Duet Wifi limitations - what are your experiences?:
@martin1454 said in Duet Wifi limitations - what are your experiences?:
12V fans on a 24V setup is only possible with external hardware (duex5 or an regulator)
Just to clarify, the external hardware is simply to supply the 12V. It can be a $3 buck regulator from eBay or Amazon. A wiring example is here.
Yup - A small buck converter is enough - or if it is a small low power fan like the 30mm E3D, a linear 7812 is also fine.
Latest posts made by Martin1454
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RE: G29 / 3 point bed compensation - always tilted slightly
@Phaedrux said in G29 / 3 point bed compensation - always tilted slightly:
@Phaedrux said in G29 / 3 point bed compensation - always tilted slightly:
@Martin1454 said in G29 / 3 point bed compensation - always tilted slightly:
G1 X30 Y80 F6000 ; G30 ;
@Martin1454 said in G29 / 3 point bed compensation - always tilted slightly:
G1 X160 Y170 F6000 ; G30
Your homeall and homez place the probe at different locations. Make them the same.
Did this make any difference?
No not really
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RE: G29 / 3 point bed compensation - always tilted slightly
@CaLviNx I dont have one of those tools (yet) but the surface of the bed is a cast aluminium plate that is bought with a really flat surface, so Im suprised if its not flat. As I see it in the first picture, it looks like a flat planar that is just tilted, and not bend.
I'm gonna get the offset working again, and then I'll try to place a bit around with the Z-leadscrews placement and see the impact on the leveling.
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RE: G29 / 3 point bed compensation - always tilted slightly
@sinned6915 said in G29 / 3 point bed compensation - always tilted slightly:
Are you certain that you dont have a dropped corner on one of your axis?
Im pretty sure non of the corners is dropped - But even if one corner is lower, shouldent the whole system stay "parallel"?
Im wondering if the M561 in my HomeZ.g have anything with the offset to do?
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RE: G29 / 3 point bed compensation - always tilted slightly
@Phaedrux Hmm....
That got me thinking - I Use the X30 Y80 because that places the probe not that far from my first lead screw and that saves time since it doesnt have to move when it starts the 3 point leveling - But! since it is not level when it does the first zeroring of Z, will placeing it off center, make the axis it rotates about not centered also? Or since its a plane, it doesnt matter?
But I'll change it when I get home
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RE: G29 / 3 point bed compensation - always tilted slightly
@Veti
Increased the current to 1200 - still gets the large offset
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RE: G29 / 3 point bed compensation - always tilted slightly
@Veti said in G29 / 3 point bed compensation - always tilted slightly:
@Martin1454 said in G29 / 3 point bed compensation - always tilted slightly:
M574 Z0 ; Set endstop Z to be probe
thats not the command for Set endstop Z to be probe
this is
M574 Z1 S2 ; configure Z-probe endstop for low end on ZM308 S0 P"temp2" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
M308 S1 P"temp1" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin temp2Your thermistor is configured incorrectly. Find the correct Beta value in your thermistor documentation.
M906 X1200 Y1200 Z800 E800 I40 ; set motor currents (mA) and motor idle factor in per cent
are these correct? what stepper motors do you have?
The motors are all E3D high torque motors rated at 1.6A, except the extruder which is a small pancake stepper - current seems okay on it - Will look into the thermistors and change it from M574 Z0 to Z1 S2
EDIT: I got the Z0 from the Gcode page
"The S2 option of M574 is intended for use only when axes other than Z are using the Z probe for homing. The only printers known that do this using Duet electronics are the RepRapPro Ormerod, Huxley Duo, and Mendel Tricolour machines. When using the Z probe to home Z, M574 Z0 should be used." -
RE: G29 / 3 point bed compensation - always tilted slightly
@Veti
This is the complete config.g; Configuration file for Duet 3 (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.1.4 on Mon Oct 12 2020 17:14:31 GMT+0200 (Centraleuropæisk sommertid) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Duet 3" ; set printer name M669 K1 ; select CoreXY mode ; Drives M569 P0.1 S1 ; physical drive 0.1 goes forwards M569 P0.2 S1 ; physical drive 0.2 goes forwards M569 P0.3 S0 ; physical drive 0.3 goes forwards M569 P0.4 S0 ; physical drive 0.4 goes forwards M569 P0.5 S0 ; physical drive 0.5 goes forwards M569 P0.0 S0 ; physical drive 0.0 goes forwards M584 X0.2 Y0.1 Z0.4:0.3:0.5 E0.0 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X200 Y200 Z800.00 E415.00 ; set steps per mm M566 X1500.00 Y1500.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min) M203 X8400.00 Y8400.00 Z4000.00 E1200.00 ; set maximum speeds (mm/min) M201 X800.00 Y500.00 Z200.00 E250.00 ; set accelerations (mm/s^2) M906 X1200 Y1200 Z800 E800 I40 ; 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 X300 Y250 Z480 S0 ; set axis maxima ; Endstops M574 X1 S3 ; Set endstops controlled by motor load detection M574 Y1 S3 ; Set endstops controlled by motor load detection M574 Z0 ; Set endstop Z to be probe M915 X Y H200 S1 R0 F0 ; set X and Y to sensitivity , do nothing when stall, unfiltered ; Z-Probe M558 P9 C"^io7.in" H5 F100 T6000 ; set Z probe type to bltouch and the dive height + speeds M950 S0 C"io7.out" ; create servo pin 7 for BLTouch G31 P500 X30 Y70 Z1.48 ; set Z probe trigger value, offset and trigger height M557 X40:300 Y80:195 S30 ; define mesh grid ; Define the X and Y coordinates of the leadscrews. ; Must come after M584 (Set drive mapping), M667 (Select CoreXY Mode) and M669 (Choosing Kinematics type) ; Motor order: Front right (1), front left (2), rear center (3). ; Snn Maximum correction in mm to apply to each leadscrew (optional, default 1.0) M671 X-55:360:360.0 Y170:40:310 S20 P2 ; Heaters M308 S0 P"temp2" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0 M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0 M140 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M308 S1 P"temp1" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin temp2 M950 H1 C"out1" T1 ; create nozzle heater output on out1 and map it to sensor 1 ; Fans M950 F1 C"out7" Q500 L127 C"Heat sink" ; create fan 1 on pin out7 and set its frequency M106 P1 H1 T45 ; set fan 1 value. Thermostatic control is turned on M950 F0 C"out4" Q500 ; create fan 0 on pin out4 and set its frequency M106 P0 H-1 C"Part cooler" ; set fan 0 value. Thermostatic control is turned off ; Tools M563 P0 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 T0 ; select first tool M501; Read config override
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RE: G29 / 3 point bed compensation - always tilted slightly
; homez.g ; called to home the Z axis ; ; generated by RepRapFirmware Configuration Tool v3.1.4 on Mon Oct 12 2020 17:14:31 GMT+0200 (Centraleuropæisk sommertid) ; Z-axis G91 ; relative positioning M561 ; Clear any bed transform G1 X160 Y170 F6000 ; G30 ;
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RE: G29 / 3 point bed compensation - always tilted slightly
@Veti said in G29 / 3 point bed compensation - always tilted slightly:
in the start g code.
G28
G32
G28 ZSo I tried that, but that gives me a fun offset.
I removed G32 from Homeall and Homez - Then homed all axis from the DWC, and then sent manually G32 and then G28 Z. Then I probed the bed with G29
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RE: G29 / 3 point bed compensation - always tilted slightly
@Veti said in G29 / 3 point bed compensation - always tilted slightly:
i would advise not to have the G32 in the homez, as the G32 invalidates z=0.
while analysing change the 3 point with points close to the leadscrews.
Where would you place G32 then?