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Nozzle calibration problem

Posted: Thu May 24, 2018 12:47 pm
by y_kou
Hello.
I try to do Nozzle calibration with up looking camera with the newest released software (Latest update 07.01.2018).
I pushed "calibrate curr" button, and start to look with camera automatically, but the nozzle starts to turn and never stop. I cut off the 24V power supply for stopping.
What is wrong? :?

Please, check the captured videos (You can see the all text with 1080 HD seting).
https://www.youtube.com/watch?v=3blVBtGKGh8
https://www.youtube.com/watch?v=0nMfEN5TqOE

Also, you can see the circles with camera from 2min 39sec.
https://youtu.be/3blVBtGKGh8?t=2m39s

Re: Nozzle calibration problem

Posted: Thu May 24, 2018 6:22 pm
by JuKu
Something is wrong with the control board settings. The easiest way to correct might be to take a screenshot of your current Basic Setup page, and click Control Board Settings - Reset to Defaults. (You might have not done this earlier?) This will reset all TinyG settings to conservative defaults, so you can use your screenshot to restore those that you have already trimmed.

You can also compare your TinyG settings to a known good set. Sending $$ to TinyG will dump all your settings to the log window in human readable form. To change a setting, the format is

$aam=1

...for an example. You can figure out the rest from the example dump. (My guess is that the aam parameter is the culprit here, but since that is off, some others may be as well.) The example parameter dump is here: https://www.liteplacer.com/Downloads/Goodsettings.txt.

You can also do the dump and send it to me (ctrl+A to select all, copy and paste to a text document, send to juha at liteplacer.com); I'll have a look.

Re: Nozzle calibration problem

Posted: Thu May 31, 2018 11:58 pm
by y_kou
Thank you!
It works very well! :D