How to send NRPN messages to the Pro 2?

How to send NRPN messages to the Pro 2?
« on: October 06, 2018, 02:54:15 PM »
Hey all,

I want tosend NPRN messages to my pro 2, but i dont really understand how it works. I have a softstep 2, but dont know how to send the correct messages. Cansomeone explain it in layman terms?