Multiplex WINGSTABI Erweiterte Anleitung Seite 66

All three specified changes to the flap positions inevitably effect changes to the lift,
which must be compensated for with elevator or hydroplane corrections. All specified
functions are structured logically with the WINGSTABI and can be achieved without
limitations. Activate flap control in the model menu under flap settings "Via switch
channel".
Flap control for gliders
The ailerons was already set up just as on a normal two-flap wing in the receiver and
servo menu. Input channels for flaps and spoilers and if desired flap phases can now be
assigned. We have selected servo channels 5 and 6 coming from the transmitter. In our
example, although flap phases offer a possible alternative, they are not required. The
flap functions enable us to achieve a speed and thermal position, which can be
activated with a three-stage switch. In the servo menu, we must of course assign servos
to the inner flaps – servos 6 and 7 in our example.
In the flap control menu, the speeds for flaps and spoilers are set to 100 in the basic
settings, in order to ensure no surprisingly swift attitude change takes place when the
profile is changed. The elevator compensations requested for flaps and spoilers are to
be gained through flight, although we can use empirical values here at the beginning.
For the flaps, the elevator compensation up and down can be set separately; the two-
stage entry for three-point curve-forming is used for the spoilers. Often, the required
compensation travel of the elevator is not linear.
In the first step, we mix flaps down and flaps up to the ailerons, and then in the second
step a spoiler deflection up. The movement directions of the mixes result from the signs
of the individual values. We leave the offset on "0"; the flaps are all in the center in the
neutral position, in line with the profile.
Now, the same settings follow for the inner flaps, although the travels are of course not
identical, firstly because the flaps are often controlled differently, and secondly because
the spoilers go down here. In addition, the aileron input for the inner flaps is defined in
the bottom field. 50% has proved effective.
IMPORTANT NOTE: In the entire flap control, only the functions and options
which were also activated for the assignments are displayed. You CANNOT for
instance see the settings for the middle flaps if no servo has been assigned to
this function. The same applies for airbrakes.
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