Help with connecting Yaskawa Sigma II drive to Mesa 7i77

I am using Yaskawa SGDH-02AE drives for a Enco compact 5 retrofit. The question that I have is what is the minimum connections to the Mesa 7i77 board?

The attached file is my connections to the 7i77.

Any help would be greatly appreciated.

markd

That looks basically right assuming that grounding the Yaskawas enable pin enables the drive.

You also need to wire the Yaskawas quadrature output to the 7I77s encoder input
The signal names should be similar enough to determine these connections