Duet3 mini voron gantry level problem

jamaicarasta

@jumpedwithbothfeet
I don't have a temperature sensor on the extruder at the moment and it shows -270 degrees. can that be the problem?

jumpedwithbothfeet

@jamaicarasta only if you want to print something! you could always ensure the heater is disconnected to be as safe as possible

Phaedrux

@jamaicarasta said in Duet3 mini voron gantry level problem:

; mesh.g
; called to perform automatic bedmesh via G29
M561 ; clear any bed...
G29 ; bed mesh
G1 X175 Y175 Z50 F20000 ; go to bed middle

The overflow is likely because you have G29 inside of mesh.g. G29 calls mesh.g. Inside of mesh.g you must use G29 S0 to initiate the probing routine.

jamaicarasta

@jumpedwithbothfeet
I'm still waiting for my new mosquito Magnum with heating cartridge and temperature sensor. There is no extruder in it

jamaicarasta

@phaedrux
Thanks man
I will Try it tomorrow morning.
I'll let you know tomorrow if it worked
Thanks in advance

jamaicarasta

@phaedrux
Hey the Printer Starts the bed mesh But now he write "No valid grid defined for bed probing"…

jamaicarasta

@phaedrux
ok was my mistake. too many measuring points. now it works

Barracuda72

@jamaicarasta thats mostly because your probe have an Offset..and as i had to learn...if you define your probe area it takes the coordinates from the probe and not from the nozzle...so if you define x10 y10 and probing start and your probe have an offset of x0 y25 ( Voron) then if it want to probe the point the nozzle would be at x10 y-15 so its off the valid area. so meshare start have to be at least at x0 y25 to work
have to learn so much from my change from a duet Delta to the duet Voron

jamaicarasta

@barracuda72
yes exactly I puzzled for 2 days why my Y and X did not correspond to what I tell him. Then I set the offset X0/Y20 and now it fits. I already had the Voron but with a clipper.... It's a little different. But I love the duet

jay_s_uk

@jamaicarasta you can't just set random offsets in G31 to make it fit. it has to be the physical measurements from the nozzle

Phaedrux

Measure your offsets: https://docs.duet3d.com/en/User_manual/Connecting_hardware/Z_probe_testing

Alter your grid size to take into consideration the physical offsets. Skipping points it can't reach isn't necessarily a problem, but it does mean you could have a more efficient usage of points. Though if you're not using the maximum 441 points, does it really matter?