If anyone needs it I got the danfoss valve setup going, my use is to input the value to a deere tractor, but it should be the same for cnh and some cat machines.
The ino is rough right now, but I plan on cleaning it up this winter.
This is not can bus. For deere it’s called touchset.
Hookups can be found here DAC 8000 Wired - Manuals
Ino found here