Bed levelling using multiple independent Z motors

[jay_s_uk]

@nuramori why does it suggest that? he's mapped drivers 5 and 6 to Z, suggesting 3 drivers being used.

[CHARLI55]

@nuramori M584 X0 Y1 Z2:5:6 E3:4
I have duet wifi + duex5

[Nuramori]

@jay_s_uk just a brain fart. I’ve gotten used to the preceding nomenclature for drivers like 0.1, 1.2 so it looked like there wasn’t an expansion board associated with it. My bad.

[CHARLI55]

@jay_s_uk M671 X176:305:46 Y3:285:285 S1.0

The engines still do not move
Z

[jay_s_uk]

@charli55 is there any output in the console?

[CHARLI55]

@jay_s_uk Error: Compensation or calibration cancelled due to probing errors
13/4/2021 20:28:34 g32
Error: Z probe was not triggered during probing move

[CHARLI55]

@charli55
If it is true that it is not activated in the first spindle, the red IR LED does not turn on

[o_lampe]

@charli55
Does the z-probe work in the center of the bed? Maybe you have to increase the 'dive height' of the z-probe?

[CHARLI55]

But I don't know what happens if the bed almost touches the IR

[CHARLI55]

Thanks, it's already solved. Spindle adjustments made: -0.287 -0.128 -0.303, points used 3, (mean, deviation) before (-0.238, 0.079) after (0.000, 0.000

[CHARLI55]

@charli55 said in Bed levelling using multiple independent Z motors:

Thanks, it's already solved. Spindle adjustments made: -0.287 -0.128 -0.303, points used 3, (mean, deviation) before (-0.238, 0.079) after (0.000, 0.000

your dive height isn't high enough to accomodate the bed skew