@WilcoE Hi, I set my steps/mm by "jogging" the head from DWC and insuring that, say, a 100 mm move actually moves the nozzle tip a 100 mm, easily measured with a mm scale. Then I print my calibration cubes and adjust the size, if needed, via M579. Frederick

sorry i just realized how the setup is one. are the switches NO or NC? i would try to wire them in parallel and use M558 P5 they will need to be connected to the z probe port. but a construct would allow the printhead to move. this would not be beneficial for the print quality.

@veti Yep that was the reason! Thanks a lot!

@maerkler said in Duet 2 Wifi connection Problems: ; Bed probe section (not needed if you use a bed.g file) ;*** Adjust the XY coordinates in the following M557 commands to suit your build and the position of your Z probe M557 P0 X60 Y0 ; Four... M557 P1 X60 Y165 ; ...probe points... M557 P2 X200 Y165 ; ...for bed... M557 P3 X200 Y0 ; ...levelling ;M557 P4 X141 Y82.5 ; 5th probe point for levelling (un-comment this to get a 5th point at the centre of the bed) You're not using M557 correctly at all. See here: https://duet3d.dozuki.com/Wiki/Gcode#Section_M557_Set_Z_probe_point_or_define_probing_grid https://duet3d.dozuki.com/Wiki/Using_mesh_bed_compensation Parameters to define G32 probe points (Cartesian/CoreXY printers only, deprecated and not supported in firmware 1.18 and later) Pnnn Probe point number Xnnn X coordinate Ynnn Y coordinate Example M557 P1 X30 Y40.5

You have some other problems. Twice there is the sequence: es after '''S''', expected 3 Done! Response while disconnected: The first line is probably part of an error message from the Duet, but Repetier has chopped off the first part. I've no idea about "Done!" but I think that's from Repetier, not the Duet. After that, Repetier seems to think it shouldn't be connected and is surprised to see a response.

and thank you who read this topic 400 people i hope you learn from this topic

Look at https://github.com/dc42/PanelDueFirmware/releases . It starts with "Choosing the correct firmware binary" .

@dc42 woah that's an awesome feature! Thanks

Glad it's working.

@darnz said in External Drivers for Nema 34 Steppers: Could I make use of expansion plug pins for my XY and Z? So useE2 for my X Use E3 for my Y And use E4 for my Z. Yes, use the M584 command in config.g to specify which drivers your axis motors use. Do you think I may have a problem with one pin feeding signal to upto4 drivers? You might be able to drive 4 drivers from one expansion breakout board output. Or you could use E4 and E5 to drive 2 Z drivers each.