Bltouch Duet2 WIFI crash

[Iker]

@Iker It work's !!!! But how i home with it beacaused i need to home in X and Y before home in Z and th BLTouch doesn't deploy and is out of bed

[Iker]

@droftarts It work's !!!! But how i home with it beacaused i need to home in X and Y before home in Z and th BLTouch doesn't deploy and is out of bed

[A Former User]

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[Iker]

@Herve_Smith Thanks you !! it work do you have the probe map file for creality ?

[A Former User]

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[A Former User]

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[Iker]

@Herve_Smith LOL but your Mesh.g contain your M557 ?

[A Former User]

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[Iker]

@Herve_Smith Thank you very much for all your advice I just have 2 last questions how do I define on the machine that the BLTouch is 45mm to the left of the nozzle. and can i have your grid map please.

[A Former User]

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[Iker]

@Herve_Smith Good evening all the home works perfectly but I have another problem I don't see how to adjust the offset between the probe and the nozzle I know that I know in the G31 command but I don't understand how it works because the home works a la perfection in X and Y but the nozzle is at least 0.5 cm from the bed and the BLTouch does not retract so when I go down the Z axis the sensor blocks and displays the values ​​1000 it looks like a kind of security

[OwenD]

@Iker Do you have the BLTouch mounted at the correct height?
With the probe retracted and the nozzle touching the bed, you should have 2.3-4.3mm from the bed to the end of the probe.

To measure

• Start printer
• Send G28 X Y ; Home X & Y only
• Send M564 S0 H0 ; allow movement without homing
• Jog to centre of bed
• If needed, send M280 P0 S80 ; retract BLTouch
• Place piece of paper on bed
• Jog Z axis down until nozzle just grabs paper
• Adjust BL Touch mounting position to correct height per drawing
• Send G92 Z0 ; set Z axis position to zero
• Jog Z axis up about 10mm to clear bed and remove paper
• Send G30 S-1 to measure Z probe offset in Z direction
• Take not of reported measurement.
• Follow instructions here to measure probe offset in X & Y directions
• Adjust config.g and restart printer