by ger21 » Sun May 21, 2017 11:13 am
I think that you're going about it the wrong way.
What are you using for your CAM software.
Configure the machine that your Y Home is at the back left, but the home position is at Y max (1200mm?)
Then, in your CAM program, make your stock size whatever the table travel is, with the top (back) of the stock at 1200mm.
In Vectric software, you can use the stock origin offset, so regardless of your stock size, the back left corner would always be at 1200mm.
I do something similar when I occasionally use Aspire with our Morbidelli, which uses a similar setup (Italians ????)