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[BUG] G33 auto calibrate command doesn't produce report/output #15994
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Same thing. Kossel linear plus, SKR v1.3 board. Configuration.h from "config/delta/Anycubic/Kossel", I've modified only a motherboard. Marlin downloaded from bugfix-2.0.x branch on 23rd november. I believe I downloaded it after that commit. This is my first experience with deltas, so before seeing your issue I thought that I'm doing something wrong. |
Ok guys! I think I can confirm that this is definitely a bug. I was scrolling through commits and saw a commit with suspicious comment "Improve Delta probing / calibration (#15887)". I've uploaded a SW from this commit made a few hours earlier and finally everything works as intended, my delta calibrates itself in 7 full iterations. After that I've uploaded "Improve Delta probing / calibration" commit SW and nothing works again. Auto calibration probes 1 point in center, 3 points in 1cm radius and this time 1 point in front of one of towers. After that it goes up and prompts to stow Z-Probe. |
Well, that was my commit, and I developed it on the same hardware as @jafidod. I'll take a look sometime tonight to see what is going on. |
It looks like it works if @vijexa, could you post your configs as well? |
I think I have the problem fixed. I'm doing some testing now and will post a change shortly. |
You people are fast on this, I was the slow one trying to find an answer everywhere else except here. Exactly same issue since yesterday, November 24th 2019. I will give that change a try as well to see what happens. |
So I tested it, and it worked perfectly. The autocalibration runs the n amount of times and it correctly displays and changes the values. It is just a matter of hitting an M500 to save everything. I don't know if it is related, but after further testing with UBL (now that all lengths and heights are correctly displayed and stored), when doing the step by step UBL, the command only probes 52 points on the base out of a 100, and after running step 3 on Validate Mesh, this message appears: Unknown command: "G26 C B60 H200 P" |
@GurenWolf, The other issues you described are separate from this. I don't know how many of those UBL capabilities work on delta. With the number of probe points, I think the full 100 points is a square, and you only probe 52 of them because those are the only ones that land in your circular bed. Thanks for testing the change, I'm glad to hear it worked. |
Wow, that was fast! |
Considering I introduced the problem I figured I should fix it :) |
@jafidod, this change was just merged into bugfix-2.0.x. Can you verify that it solves the problem for you, and close this Issue if it does? |
I think I've encountered some other issue with calibration. Quick question: what behaviour is expected from "Calibrate X", "Calibrate Y" and "Calibrate Z" in Delta Settings LCD menu? These entries appear after successful auto calibration. When I choose one of them, printer just starts to shake printhead violently in corresponding tower direction and reboots after few seconds. All endstops and z-probe works. Calibrate Center works as intended (I believe). Here is a video: https://www.youtube.com/watch?v=qgJ1AZSIq4c |
I have never tried those, I don't know what they are supposed to do. I just built a firmware before any of my original changes were merged, and it did the same thing, so it seems like an unrelated issue. |
I've opened an issue, could you confirm it in comments since you already checked this? Sorry if this is considered off-topic. |
I've checked the latest version and it looks good. G33 command produces SD every iteration. After the last iteration is performed it reports calibration values. |
This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs. |
Description
G33 auto calibrate command doesn't produce report/output
Steps to Reproduce
Required: Please include a ZIP file containing your
Configuration.h
andConfiguration_adv.h
files.G33doesntPrintResults.zip
Expected behavior: [What you expect to happen]
Displayed values similar to http://marlinfw.org/docs/gcode/G033.html example
Actual behavior: [What actually happens]
Additional Information
SW: Marlin-bugfix-2.0.x downloaded yesterday
HW Anycubic Kossel Linear Plus with Trigorilla 1.1 board
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