Why this message???

peirof

Hi,

i have moded my printer to linear rails.... and strange console message:

1- FIRST. Calibration

Results: G32
Calibrated 6 factors using 25 points, deviation before 0.169 after 0.020

Seems very good

2- SECOND. Compensation

And... i recive a message by console:

"G29
  Warning: the height map has a substantial Z offset. Suggest use Z-probe to establish Z=0 datum, then re-probe the mesh.
101 points probed, min error -0.005, max error 0.293, mean 0.152, deviation 0.068
 Height map saved to file heightmap.csv"

0_1561028156657_after LR.jpg

Maybe adjusts endstops?

Veti

did you save your g32 calibration results in your config.g?

also see
http://boim.com/DeltaUtil/CalDoc/Calibration.html