7i77 Mode 3 coding in HAL file

7i77 must have Field Power for it to work and show field inputs/outputs, MPG encoders and analog inputs are part of this.
Axis encoders work without field power.

Yep, only the analog side is working because there's no field power
With field power, you should get something like this on startup:

 

Thanks Peter! All is right with the world now....