Operation Manual

ROYAL evo
Seite 34
We can see that the aileron servo is to be controlled by
4 transmitter controls. The “AILERON+” mixer therefore
has 4 inputs (up to 5 inputs are possible).
The mixer adds together the value of the signals gener-
ated by the individual inputs (hence also the sum sym-
bol £) and passes the result to the aileron servo or
servos.
If this or any other mixer is to work correctly on a model,
the following requirements must be satisfied:
x The appropriate assignment list with the correct
transmitter controls -> inputs must be assigned to
the model (Î L Setup, Assignment, Controls).
x The mixer must be assigned to the appropriate
receiver outputs (Î K Servo, Assignment).
x The inputs must be set up correctly, i.e. the magni-
tude and direction of the servo’s movements when
the input / transmitter control is operated
(Î G Mixer).
5
1
TIP:
For modellers familiar with the
PROFI mc 3000 and 4000:
The mixer inputs of the ROYALevo are now set at the
mixer, rather than at the servo end.
The advantage is this:
The inputs are set up at a single point (Î 15.), rather
than at several points (servos). This makes the task of
setting up simpler and less time-consuming. It also
means that the setting of an input can be adjusted con-
veniently when the model is in flight, using a 3-D digi-
adjustor. Careful servo calibration (Î 16.1.) is also im-
portant, otherwise you may find that multiple control
surfaces do not deflect by the same amount. This would
mean, for example, that a model being landed with the
ailerons deflected up would tend to turn to one side on
the final landing approach.
13.2.2. Defining mixers
Each mixer can be assigned its own name of your
choice. This is carried out in line 3 under Name
(Î 10.1.3. text input).
The next step is to assign up to 5 mixer inputs (transmit-
ter controls) of your choice; this is done in lines 1 - 5.:
Col. 1
Mixer inputs (controls)
Aileron, elevator, rudder and throttle can be
assigned as required, with or without trim.
Example line 4: "Thr -Tr" = Throttle without trim
Col. 2
Mixer switch Mix-1, Mix-2 or Mix-3
Can be used to switch the corresponding input
on or off.
"----" means that the input is always active.
Col. 3
Mixer options
How is the input to take effect?
Which settings are to be available when you set
up the mixer?
Where is the neutral position of the control?
More on this Î 13.2.3
13.2.3. The mixer options
„Symmetrical“
Neutral position of control: Centre
one parameter: Travel
100%
-100%
-100%
100%
Control
travel
Servo travel
Trv
š
„Asymmetrical“
Neutral position of control: Centre
two parameters: Travel× and TravelØ
100%
-100%
-100%
100%
Servo travel
Trv'
Trv#
Control
travel
The control generates a
symmetrical move-
ment of the servo with
variable travel around
the servo centre
Application sample:
Input Aileron, Elev.,
Flap in mixers like
AILERON+, FLAP+,
ELEVATOR +
The transmitter control
generates an asymmet-
rical movement of the
servo around the servo
centre; travel can be set
differently for both
directions.
Application sample:
Input Flap in mixers
lieke AILERON+, FLAP+