zprobe on delta printer

hello, I do not well understand the doc I guess because the z height printing is not just …

I explain how to:

I’m calibration with G32 and M500
I then executed a G31 and M500

Then, when I print:

I run a G31 and then printing behind but the impression is not flat on the first layer …

and why there’s there a command G29 and G29.1?

Imported from wikidot

i’m sorry I really do not understand your message. do you have somebody you can ask help to to make it clearer ?

and what is the difference between:

the probe z offsets and height (mm)

;Probe feedrates Slow/fast(K)/Return (mm/sec) max_z (mm) height (mm):
M670 S3.00 K100.00 R0.00 Z289.88 H4.80
;Probe offsets:
M565 X0.00000 Y-17.50000 Z-4.80000

I still do not understand what you are asking.

Maybe somebody else here can help ?

I have a delta printer and would like to activate the mesh probe on the bed, is clear enough here?

the doc everything is mixed or … I do not understand what I understood from the doc:

  1. calibrating the ENDSTOPS and RADIUS DELTA with G32
  2. we probe the bed with G31 which measure the bed and the active autoleveling
  3. is printed and there problem is not flat …

Then for mesh levelling ( which we call “delta grid” ), the documentation is here : http://smoothieware.org/zprobe#toc11

here is my config.txt:

# optional Z probe
zprobe.enable                                true            # set to true to enable a zprobe
zprobe.probe_pin                             1.28^!          # pin probe is attached to if NC remove the !
zprobe.slow_feedrate                         5               # mm/sec probe feed rate
zprobe.debounce_count                        100             # set if noisy
zprobe.fast_feedrate                         150             # move feedrate mm/sec
zprobe.probe_height                          5.0             # how much above bed to start probe
gamma_min_endstop                            nc              # normally 1.28. Change to nc to prevent conflict,

associated with zprobe the leveling strategy to use

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 100
leveling-strategy.delta-grid.size 7
leveling-strategy.delta-grid.do_home true
leveling-strategy.delta-grid.probe_offsets 0,-17.5,-4.8 # probe offsets x,y,z (Z should always be 0)
leveling-strategy.delta-grid.save true
leveling-strategy.delta-grid.initial_height 10

as said Z should always be 0
but you set it to -4.8
Is it correct?