Mistake True bed levelling G32

[jay_s_uk]

@sgk well when the tool is at X0, is it nearest the motor called "left z stepper" or is it closest to the one called "right z stepper"?

[A Former User]

@jay_s_uk to the left

[jay_s_uk]

@sgk which indicates that the firmware setup is correct then and its left to either be a mechanical issue, e.g. x axis twist or maybe the IR probe doesn't like being so close to the edge of the bed

[A Former User]

@jay_s_uk
the impression that I have is that each time I do g32 the bed does not get level and it always goes down more and more on the side

[A Former User]

@jay_s_uk I could make a video to better understand

[jay_s_uk]

@sgk which is why i think you have the stepper motors the wrong way round

[A Former User]

@jay_s_uk but when I do home all the 2 z motors go well together they are synchronized

[jay_s_uk]

@sgk if you have them mapped the wrong way round, RRF will adjust the wrong one

[A Former User]

@jay_s_uk I could solve this problem how do you have an idea please

[jay_s_uk]

@sgk change your z mapping in M584 from Z3:4 to Z4:3

[A Former User]

@jay_s_uk
ha ok i will try now thank

[A Former User]

@jay_s_uk I have this as an error
Error: Z probe readings not consistent

[A Former User]

@jay_s_uk

[jay_s_uk]

@sgk says it all really. the z probe readings are the same within the tolerance band thats set. I'm not sure how good the IR probe is with PEI surfaces

[A Former User]

@jay_s_uk with the duet 2 card I never had a problem with the pei

[jay_s_uk]

@sgk

[A Former User]

@jay_s_uk merci pour tout jay_s

[A Former User]

@jay_s_uk if I change this parameter by this him the

M558 P8 C"io2.in" A2 H5 F120 T15000
A5

[A Former User]

@sgk
I found the problem because of daylight, I don't know why with duet 2 it never does it to me and with duet 3 it does it to me. but even if I put a white sheet on the pei it does it do the same error.

[jay_s_uk]

@sgk IR probes aren't great with direct sunlight