Setting radius for delta grid

Controllers Smoothie
1

I am trying to use the delta-grid level code and no matter what I set the radius to be, it does not seem to affect the routine. It keeps trying to probe off the bed. I am guessing I am missing something. My printer is a mini-Kossel with a 180mm diameter print area.

I set the following and teh calibration works, bur the grid does not. I am guessing I am misunderstanding the radius part.
leveling-strategy.delta-calibration.enable true # basic delta calibration
leveling-strategy.delta-calibration.radius 80 # the probe radius

leveling-strategy.delta-grid.enable true
leveling-strategy.delta-grid.radius 80
leveling-strategy.delta-grid.size 5
leveling-strategy.delta-grid.probe_offsets 0,0,0
leveling-strategy.delta-grid.save true
leveling-strategy.delta-grid.initial_height 10

When I try to do

Imported from wikidot

2

Oops - hit send by accident…

What happens when I try to use the delta grid leveling with those settings, the probe probes the center, then goes back up tehn down to center at 10mm and then proceeds to try to probe well off of the build plate.

Changing the leveling-strategy.delta-grid.radius value to smaller values seems to do nothing.

Amy ideas?

3

Delete the saved delta.grid file and reboot. As long as there is a delta.grid file and save is set, then it will always use whatever the radius was set to in the saved file.

4

To force a new radius use

G31 J80