Multiplex ROYALpro 7 Manual De Instrucciones página 434

pro
ROYAL
This can be avoided using the following procedure:
1. Install the servo output levers for the flap and
aileron servos at right-angles to the pushrods.
2. Determine the centre of the working range of
the control surface:
For example: the working range of the control
surface (e.g. camber-changing flap) is from
+20° ... -60°, starting from the neutral position
(flap in line with airfoil)
The centre of the flap's working range is
therefore -20°.
Now adjust the flap pushrod so that the flap is
at the -20° point when the servo is at centre.
Tip:
First select the servo in the menu Servo.Ca-
librate , then select the percentage value for
the point P3 , and finally press the allocate
button for the 3-D digi-adjuster; the servo now
runs to its exact centre position.
3. Both servos FLAP+ and AILERON + should now
be calibrated at points P1 , P3 and P5 (also
points P2 and P4 if necessary), so that both
pairs of control surfaces are at exactly the same
deflection at all points (in our example at +20° /
-20° / -60°.
4. Now adjust the parameter offs for the mixer
input Spoiler in the mixers FLAP+ and
AILERON+ in such a way that the control sur-
faces line up correctly.
The following diagram clearly shows the principle
of this set-up:
102
+20°
Neutral position
Offset offs
-20°
-60°
Mixers:
Mixer Input
Combi Sw.
Ail-Diff.
Controls
Mix
ELEVATR+ Elevator
Spoiler
Flap
Thr -Tr
AILERON+ Aileron
Spoiler
Flap
Ele -Tr
Note
Mixer: Combi-Switch
12.11.2.
Aileron differential
12.6.
Mixer: Controls Mix
16.1.3.
trv' = Control surface deflection
for down-elevator
trv# = Control surface deflec-
tion for up-elevator
Elevator trim correction for Spoiler
(airbrakes):
pt1 = Elevator compensation for
half-deployed spoilers
pt2 = Elevator compensation for
fully deployed spoilers
Elevator trim correction for Flap
(Flaperon):
trv' = Elevator compensation for
(e.g.) thermal setting
trv# = Elevator compensation for
(e.g.) speed setting
Elevator trim correction for throttle
(motor):
dead = Dead-zone / from which
point does elevator cor-
rection take effect?
trv = Elevator compensation for
full-throttle
Setting for maximum aileron travel
when the Aileron transmitter con-
trol is operated:
trv = Symmetrical deflections
( equal aileron travels
up and down)
Aileron differential is set and ad-
justed in the mixer Ail.Diff.
When the Spoiler control is
operated, both ailerons move in the
same direction (e.g. up) to act as
landing aid:
offs = Offset value
trv = Aileron deflection at full
Spoiler travel
When the transmitter control Flap is
moved, both ailerons move up or
down together to alter the camber of
the wing section in order to opti-
mise the wing for thermal and speed
flying:
trv' = Aileron deflection, e.g. up
for speed flying
trv# = Aileron deflection, e.g.
down for thermal flying
When the elevator stick is operated,
both ailerons deflect up or down in
order to amplify the elevator effect
for aerobatics ("snap-flap mixer"):
trv' = Aileron deflection when
down-elevator is applied
trv# = Aileron deflection when
up-elevator is applied
This mixer can be switched off and
on at any time using the Snap-Flap
switch