Hi Paul,
the function name (e.g. Elevator, Aileron, Rudder, ...) represents the raw stick position (input).
FC function name (e.g. FC Elev, FC Ail, ...) represents the raw stick input plus stabilization (from the gyros, FC = fight control).
Nose gear with input Rudder would just control the nose gear.
Nose gear with input FC Rudder would add the same stabilization to the nose gear which is used for the rudder.
CH# represents the calculated servo output which would else be output to its corresponding physical connector CH#.
What's the difference now, with CH?
If you have mixing already done in Setup, what we call the Wing Mixer, on VPlane, for example flaps to ailerons or vice versa, it's more than stick input (Aileron) or stick input plus stabilization (FC Aileron), but the full resulting servo output (FC Aileron plus part flaps or vice versa).
All this can be used to either re-route a servo output to a different or to an additional physical connector, or to use it as an input for something else, or to mix it with something else.
Kind regards
Eddi
Born to fly ...
forced to work.
Edited 1 time(s). Last edit at 02/14/2023 02:59PM by Eddi E. aus G..