The Pitch actuator sensor will only give an output if the actuator mode is set to Pitch actuators. If the mode is set to No structural pitch, the structure of the blade will not pitch and the sensor will only output zeroes. For more info, see the Pitch actuators part.

The Pitch actuators sensor provides the following fields:

Field	Unit	Description
Demanded pitch	deg	Pitch angle demanded by the controller, before the pitch actuator dynamics are applied
Pitch angle	deg	Actual structural pitch angle of the blade, after the pitch actuator dynamics are applied
Pitch error	deg	the difference bewteen the structural pitch and the aerodynamic pitch for blades 0, 1 and 2, respectively
Demanded torque	Nm	Pitching torque demanded by the pitch actuator at the current time step
P term	Nm	Proportional term of the pitch actuator's PID controller
I term	Nm	Integral term of the pitch actuator's PID controller
D term	Nm	Derivative term of the pitch actuator's PID controller