Orthogonal_Axis_Compensation

Nylkos

I am looking do my Orthogonal Axis Compensation but the link that I have doesn't seem to work anymore...
Orthogonal_Axis_Compensation
Anyone knows where I could download the file to be printed?

Thanks

gtj0

Here are the files but for the life of me I couldn't figure out how to use them.
https://github.com/reprappro/RepRapFirmware/tree/master/STL

For XY what I did (just this morning in fact), is create a right triangle with 2 sides 300mm long. That should make the hypotenuse 424.264mm.

x_length = 300
y_length = 300
x_squared = (300 ** 2) = 90000
y_squared = (300 ** 2) = 90000
c_squared = x_squared + y_squared = 180000
c_length = sqrt(180000) = 424.26

When I printed it, the sides were exactly 300mm but the hypotenuse was only 421.5mm.

actual_c_squared = 421.5 ** 2 = 177662.5
adjusted_x_squared = y_squared - actual_c_squared = 87662.25
adjusted_x_length = sqrt(adjusted_x_squared) = 296.07
M556_x_adjustment = adjusted_x_length - x_length = -3.93

M556 S300 X-3.93

I then reprinted the triangle and got 424.5 and called it a day.

ayudtee

A mirror of the original RepraPro Duet calibration page is available here:
http://reprappro.cheeseandham.me.uk/reprappro.com/documentation/commissioning-introduction/calibration-duet/index.html

Nylkos

Perfect,
Thanks to both of you, have a great day!