The demanded pitch angle for the blades can be commanded in several ways, depending on the parameter Demanded pitch scheme in the RNA part. These are explained in the follwing sections:

3.3.2.1.4.1 Fixed
3.3.2.1.4.2 PID controller
3.3.2.1.4.3 Live
3.3.2.1.4.4 Bladed DLL
3.3.2.1.4.5 Python script