User manual

173Program description - Wing mixers
Diff. (Flap differentiation)
0%
fl.pos
FLAP
normal
Diff.
Ail-tr
AI
0%
0%
0%
0%
FLAP2
0%
0%
0%
fl.pos
normal
Diff.
Ail-tr
AI
The “AI” (topmost) line in the Multi-flap menu,
description starting on page 181, can be used to set
the extent to which the flaps act as ailerons and follow
the aileron stick.; this value is entered as a percent-
age. The flaps differential – to be set on the line “Diff.”
(two lines below) – works in a similar way to the ai-
leron differential, i. e. where an aileron command acts
on the flaps, the respective deflection downwards can
be reduced.
The adjustment range of -100 % to +100 % makes it
possible to set a differential appropriate for each side,
regardless of the direction of rotation of the servos. A
value of 0 % is equal to normal linkage, i. e. the servo
travel downwards is the same as the travel upwards.
A value of -100 % to +100 % means that travel down-
wards will be reduced to zero for aileron commands
affecting the flaps (“split” mode).
A simultaneous tap on the  or  keys of the
right four-way button (CLEAR) will reset a changed
value in a given active (inverse video) field back to
0 %.
Note:
Negative values are not usually necessary if channels
are assigned properly.
Input
Output
Point
?
–100%
0%
0%
Brake
Ele
Curve
off
normal
If required, i. e. if you have the feeling that you will
need to set pitch trim compensation when the air-
brakes are extended, you can program an appropriate
automatic mixer affecting the elevator at this point.
For detailed instructions on setting a curve mixer,
please refer to the »Channel 1 curve« menu option
text beginning page 138.
AI  RU
(Aileron  Rudder)
Brake settings
AI
0%
Wing mixers
–––
RU
normal
Here, you can set the degree to which the rudder
follows commands acting on ailerons. This is used
in particular in connection with aileron differential to
suppress adverse yaw and thus make it easier to fly
“clean” curves. You can of course still issue separate
commands to the rudder.
The adjustment range of ±150 % lets you set the
direction of deflection as appropriate. Optionally, this
mixer can be activated and deactivated with one of
the switches that is not self-restoring or a control
switch so the mo del can be controlled with only the
ailerons or rudder if desired.
Typically, this mixer is set so that the rudder is deflect-
ed to the same side as the upward-oriented aileron,
and you will find that setting a value of around 50 % is
usually highly appropriate.
Model type: “1AIL”
If you have entered “1AIL” for the “Aileron/camber
flaps” line on the »Model type« menu, page 104,
then the “Wing mixers menu” on your transmitter will
match the following screen image:
Brake settings
AI
0%
Wing mixers
–––
RU
normal
From the first line on this display screen, you can
switch to the sub-menu with a brief tap on the center
SET key of the right four-way button …
Brake settings
Note:
The “Brake settings” menu is switched “off” if: “Motor
on C1 forward / back” in the »Model type« menu,
page 104, AND the “Motor” column of the »Phase
settings« menu, page 152, are set to “yes” for the
currently active flight phase. Switch the flight phase if
required:
Elevat curve
Bake settings
normal
Since you cannot set up a butterfly or aileron dif-
ferential in a model with only a single aileron servo,
this menu offers no further configuration options with
the exception of a “pointer” to the “Elevat curve” sub-
menu. Therefore, move ahead from here with another
tap on the center SET key of the right four-way but-
ton: