test cube is coming up short as well

40.01 x 40.02 x 39.52

https://pastebin.com/CDFjZ74g

Pastebin of a test cube g-code

The layers on my control display incorrectly. I have narrowed it down to S3D by testing other slicers and they report the proper number of layers. it is set to RepRap/Marlin in the slicer on all of these. however on the test print the layer reported below you can see is not 48 layers total. can you guys think of a work around for me? its driving me nuts, it didn't used to do this, and read properly.

I have used these on 2 builds and a lot of customizing, well built and worth it.

https://www.amazon.com/Engineer-PA-21-Universal-Crimping-Pliers/dp/B002L6HJ8W/ref=pd_bxgy_469_3?_encoding=UTF8&pd_rd_i=B002L6HJ8W&pd_rd_r=K5BJTA83QEJ9A5A7J82Y&pd_rd_w=TPQ29&pd_rd_wg=TRm3g&psc=1&refRID=K5BJTA83QEJ9A5A7J82Y

I have it set like in your example, except for the Z1. I don't plan to use it to home since my hot-end parks off to the side and doesn't touch the bed. Just to clarify, you are using the E0 endstop for all the wires, and not the Z-probe socket on the board beside the Panel Due socket?

I have a bit of a SNAFU on my install. in the DWC it reads 1000 in red. when I use a meter on the PCB it reads the opposite of what is listed in the directions. the Positive reads 10 Kohms and the Negative reads 4.4 Mohms.

M558 P1 I1 R0.8 F300 X0 Y0 Z0 H5 F120 T6000 ; Set Z probe type to unmodulated, the axes for which it is used and the probe + travel speeds
G31 X0 Y0 Z-0.1 ; Set Z probe trigger value, offset and trigger height
M557 X40:285 Y20:310 S20 ; Define mesh grid

on the Duet board I am plugged into the Z-Probe spot +3.3, GND and Z Probe IN

thanks guys! I'll give it a go tonight

I would like to have my first probe point to move the Y and then the X. the reason being is to avoid a bed clip location. can I just reverse them in the Bed.g file?

fan0

M106 P0 S0 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P2 S0 I0 F255 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off