The MASSO itself cannot read the encoders, but if you are using a closed-loop system, you could connect the fault and enable signals back to the controller.
We do have a board to facilitate this:
https://www.cnc4pc.com/c86-connector-board-for-the-masso-g3-controller.html
You can open a ticket on our website with details on your setup and we will gladly send you our suggestions:
https://www.cnc4pc.com/contact