Mistake True bed levelling G32

[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

[A Former User]

@jay_s_uk
even with a white sheet. What can you advise me specifically?

[jay_s_uk]

@sgk i've never got on with them when i've tried them

[A Former User]

@jay_s_uk and what probe do you have?

[jay_s_uk]

@sgk on my machines now I use Euclid probes https://euclidprobe.github.io/ that can be picked up when used.
I have in the past used BFPtouches https://www.thingiverse.com/thing:2890290
I'm not a fan of normal bltouches as they seem to cause too many issues for people.
inductive can be good but you need to be able to adjust for temperature affecting the readings