After flashing Klipper, it is necessary to perform a delta calibration.
Delta calibration will probe multiple points on bed and calculate rod length, tower angle, z height and other delta variables.
4. Understand your calibration values
After a succesful delta calibration, you will see all values in a terminal window.
As you can see in the picture, it consists of three parts:
probe at x y is z
This tells you Z height at each probing point at X, Y coordinates.
stepper_a/b/c position_endstop : angle: arm:
stepper a = x tower, stepper b = y tower, stepper c = z tower
position_endstop – tells you distance between bed and end stop
angle – angle between tower and cartesian coordinates
arm – arm lenght