Mini Kossel bed leveling May 13, 2014 12:26AM |
Registered: 9 years ago Posts: 5 |
Re: Mini Kossel bed leveling May 13, 2014 12:11PM |
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Re: Mini Kossel bed leveling May 13, 2014 01:05PM |
Registered: 9 years ago Posts: 5 |
Quote
* moving tower radially has the biggest z-height impact on the oposite side of the tower
(if it is symetricaly high/low on the oposite side then you need to move it nearer/further in firmware)
* moving tower diagonally has the biggest z-height impact just to the left/right of the tower - one side
is going up and the other side is going down
(if e.g. left side is up and right is down then you need to move tower in firmware to the right)
Re: Mini Kossel bed leveling May 13, 2014 05:34PM |
Registered: 10 years ago Posts: 732 |
Re: Mini Kossel bed leveling May 14, 2014 10:15AM |
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Re: Mini Kossel bed leveling May 15, 2014 03:58AM |
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Re: Mini Kossel bed leveling May 29, 2014 11:31AM |
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Re: Mini Kossel bed leveling May 30, 2014 04:10AM |
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Re: Mini Kossel bed leveling June 03, 2014 12:15PM |
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Re: Mini Kossel bed leveling June 04, 2014 04:24AM |
Registered: 10 years ago Posts: 732 |
I plan to improve the comments in the notebook a bit. Especially because what I considered radial movement is diagonal for some other people (and vice versa). I'll avoid these terms. There are also some conditions when required adjustment directions change. This is about how far points LFR are measured. Maybe I'll get free time to do it this weekend. Check for new commits in the github repository.Quote
umdpru
can you provide a primer on using your calibration notebook?
You need to move the tower which is against point R (I do not know which one it is since the picture is gone). The tower needs to be moved nearer or further from build bed centre. The direction of the move depends on how far you measure the point R. In most cases, people measure it far enough. In such a case, it needs to be moved in firmware a bit further away from centre. Positions of the other towers should not change. Endstops may need adjustment after the each tower position change. This should give you points LFR at the same height (in your case all a bit higher). Then you will need to adjust diagonal rod or delta radius or both of them to get all the 7 points to the same height.Quote
umdpru
L/F are both slightly high but the same and point R is low (below the build plate) on my 3DR Simple. The current position for my Z-tower is X:0, Yelta_Radius. If my understanding is correct, you are suggesting that tower Z needs to virtually move closer to R radially? Or, should I move tower X closer to R via changing it's Delta_Radius?