Ender 3 duet wifi Mesh problem.
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The nozzle have to hit the plate with out any air space?
X nozzle 110---- 161.7 Probe mid = 51.7 mm
Y Nozzle 110---- 115.9 probe mid. = 5.9 mm
homeall does it have to be in the middle off bed ?
my x and y is set to 0 and 0, and then it goes slowly to the middel and find z.
just make this one with no warnings, but it still says invalid heightmap after restart
g29
9 points probed, min error -0.010, max error 0.072, mean 0.031, deviation 0.028
Height map saved to file 0:/sys/heightmap.csv
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@kosmic said in Ender 3 duet wifi Mesh problem.:
The nozzle have to hit the plate with out any air space?
Well Z0 should be just touching the bed. That way your slicer first layer height is correct. There are many ways to fudge it to make it work, but accurate layer height and accurate extrusion amount should be the goal I think and will provide good first layer results. Having too high a gap and then over extruding also works, but less elegant.
@kosmic said in Ender 3 duet wifi Mesh problem.:
X nozzle 110---- 161.7 Probe mid = 51.7 mm
Y Nozzle 110---- 115.9 probe mid. = 5.9 mmI don't know what this means.
@kosmic said in Ender 3 duet wifi Mesh problem.:
homeall does it have to be in the middle off bed ?
Yes you should try and position the probe as close to the center of the bed as possible. with a few mm anyway.
Can you try deleting the heightmap.csv file from the system tab and re-run G29.
Can you send M122 and M98 P"config.g" and post the results? Would like to know what firmware and DWC version you are using.
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ok, i don't get it shut touch the bed, read somewhere i has to be a papir like 0.2 away from the bed.
it means, if i move x(nozzle) 51.7 mm from 110mm. I'm in the middel og the probe. I'm not sure about i has to be 51.7 or -51.7.
Delete the file and run nes G29 still the same.
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Can you check the machine specific and general tabs and see what the DWC version is? It should match your firmware 3.3 beta2
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Ender 3, with E3d v6 hotend and duet wifi.
I don't not wich thermistor or probe, but i think my probe is pnp 5v.
How do i activate heightmap in plugins?
After the change we had made, my probe did not stop when i place som metal under it, when my Z i going down to zero.
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I think you're going to need to update your version of DWC to match the beta firmware you're using.
https://github.com/Duet3D/RepRapFirmware/releases/download/3.3beta2/DuetWebControl-SD-3.3b2.zip
See if that resolves the invalid heightmap error.
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that was my fault, now I get heightmap
shut my probe stop when I place some metal when it go down from 250-0 z ?
when I'm trying to print, the dimension does not fit the size I curl slicer, what do I have to calibrate to get the right dimensions ?
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@kosmic said in Ender 3 duet wifi Mesh problem.:
shut my probe stop when I place some metal when it go down from 250-0 z ?
when I'm trying to print, the dimension does not fit the size I curl slicer, what do I have to calibrate to get the right dimensions ?I'm not sure what you're meaning.
Are your steps per mm correct? Does commanding 10mm of movement result in 10mm of actual movement?
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@phaedrux
so long so goodI was printing the 20 mm cube.
X= 20.16
Y= 20.12
Z= 19.89how do i fine tune this to get closer to 20.00 mm ?
Is there any good finger rules for extruder speed ?
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@kosmic First print something larger and see if it's off by the same amount or if it scales with the size of the object. Also print a few objects at different points on the bed to see if it changes with bed position.
You can either fine tune your steps per mm value or use scale compensation.
https://duet3d.dozuki.com/Wiki/Gcode#Section_M556_Axis_skew_compensation
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I will try to print 1 pcs more and then I will fine tune it.
Is there a way to test my z-probe?
I can see when my z is on 0, the light is going off on my probe sensor, but I does not stop if I place som metal in front of my sensor.
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I already have done that. but I'm not sure about to check it
if I put in M401 I'm not really sure what that will do ?
I also have trouble with extruder calibration, when it is perfekt and I print a little thing, and after that check about 100mm then it is not 100 mm anymore, do you have any idea why it changes ?
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If i do this: Send command G30 to do a single Z probe. This will deploy the probe (if applicable) and start the head descending or the bed rising.
Hold a suitable surface below the print head to trigger the Z probe. The probe should trigger and the Z movement should stop.my probe lights switch to off, but i does not stop on the way down to zero.
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M401 is only used for probes that need to be deployed, like the BLTouch. You won't need to use that.
Can you double check how you have the probe wired up? In your config it says you're using the zstop pin, but are you actually using that pin? Why not the zprobe.in pin?
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The probe is connected to Z stop, gnd to z stop gnd. 5v in PanelDue conn.
do you want to move z stop to z probe in ?
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You could try changing it to the zprobe.in pin. You'd need to change the pin name in the M558 C to match.
You can also try enabling the pull up resistor by adding a
^to the pin name.Ex:
M558 C"^zprobe.in" -
@phaedrux said in Ender 3 duet wifi Mesh problem.:
C"^zprobe.in"
i does not work for me
now i have connected:
White= 5V.
Brown= Probe in
Grey= GND by the side of probein.config: M558 P5 C"^zprobe.in" H5 F600 T3000 ; Z probe connected to Z endstop input
how can i check about my probe are 5v or 6-36v ?
If i see videos on youtube, the probe lights go non when it detecting someting, but mine has lights always and turn off when it see someting, but still don't stops
The LED bulb in probe is also very weak when lit.
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At the extruder my probe have 4 wire
White
Black
Blue
BrownWill that ever work with my duet ?
if i place it on 24v led is very clear ind the red light
