Strange Mesh Grid Comp. results
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Have you gone through this?
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Mmh, it says one might as well use the reprap-cfg-tool, so I did. It seems to be the same questions that need to be answered in the process.
As I said, the auto calibration seems flawless, only I haven't figure out how to verify that. Tried printing a sample, but it bumped into the bed, which might have been because I had a hominG28 in the start code. Trying with no homing now... -
Naa, even after calibrating it, the zero-point in the z-coordinate is about 6mm above the bed. Something is still very wrong somewhere.
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post your config and config overwrite
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Could there be movement/flex in the probe's position going on? Do you get the same heightmap image every time you probe?
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Ok so I just did the mesh grid compensation without my fancy LED-light strips and now the results looked much better. Also, the print startet fine, laying a good first layer. Interesting, huh...
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@tripodDuet That is really interesting. I wonder how many of the issues seen by users of the IR Probe actually might be running into something similar.
What kind of LEDs are you using?
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@tekkydave , no, there is no movement in the probe.
@Phaedrux I just ran the Comp again with the lights no. Now the results are similar to the lights-off-situation. I'm a little puzzled, so that might not have been the thing.
I'll have to sherlock some more, but not tonight. Thanks for your questions. -
@Phaedrux using cheap china-led-strips from the hardware store. Something like this https://www.amazon.de/Lichterkette-Lichtleiste-Fernbedienung-Farbwechsel-selbstklebend/dp/B01I1HQ372/ref=sr_1_1?__mk_de_DE=ÅMÅŽÕÑ&crid=21K1FJT1T5A8X&keywords=led+streifen&qid=1580335271&sprefix=led+%2Caps%2C-1&sr=8-1
