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Manial LCD_BED_LEVELING

Posted by povlhp 
Manial LCD_BED_LEVELING
May 19, 2017 01:57PM
On a MeCreator 2, customised it to support my printer.
I want to do manual bed leveling using the LCD.

I have defined:
PROBE_MANUALLY
MESH_BED_LEVELING
LCD_BED_LEVELING

I have not defined any Z_MIN_PROBE...

What happens is, that I get
"Homing XYZ"
Then it like waits.
I turn the knob and is says "Click to Begin"
Then "Move Z +0.200" and moves to 0,0 or so
Then it says "Moving..." and is stuck forever.

Is there a bug, or am I doing something wrong ? After et says Move Z +.200, I tried to adjust Z to 0.1 0.2 and 0.0 no difference.

So what is wrong here ?

Update G29 S0 gives me:
Send: G29 s0
Recv: Mesh bed leveling has no data.
Recv: X:160.00 Y:160.00 Z:0.00 E:0.00 Count X:12800 Y:12800 Z:0

Edited 1 time(s). Last edit at 05/19/2017 02:37PM by povlhp.
Re: Manial LCD_BED_LEVELING
May 19, 2017 02:58PM
Just another update. Used The G29 commands, and got a nice setup:
Since manual with G29 works, it seems like it is the code that has problems. It is the first G29 S2 that writes "Moving..." and then dies.

Send: G29 S0
Recv: State: On
Recv: Num X,Y: 3,3
Recv: Z offset: 0.00000
Recv: Measured points:
Recv: 0 1 2
Recv: 0 +0.20000 -0.20000 -0.03000
Recv: 1 +0.35000 -0.13000 -0.10000
Recv: 2 +0.60000 -0.17000 -0.17000
Recv:
Recv: X:160.00 Y:160.00 Z:0.00 E:0.00 Count X:12800 Y:12800 Z:0
Recv: ok

It is clear that it is somewhat tilted. Will do another calibration on the screws, and try again.
If normal movements is influenced, how do I reset/clear the calibration data ?

Edited 1 time(s). Last edit at 05/19/2017 03:03PM by povlhp.
Re: Manial LCD_BED_LEVELING
May 19, 2017 03:42PM
Keep having problems. M500 does not seem to store the values.
Tried to send them as commands

G29 S3 X1 Y1 Z0.20000
G29 S3 X2 Y1 Z-0.20000
G29 S3 X3 Y1 Z-0.05000
G29 S3 X1 Y2 Z0.25000
G29 S3 X2 Y2 Z-0.27500
G29 S3 X3 Y2 Z-0.22500
G29 S3 X1 Y3 Z0.28000
G29 S3 X2 Y3 Z-0.40000
G29 S3 X3 Y3 Z-0.45000

But still says no bed leveling data. Is this stuff supposed to work ?
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