Gyro Assignment - GRAUPNER Falcon 12 Manual

Gyro assignment

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Axis assignment < >
>AILERON SERVOS: 2
DO SETUP:
AILE: (right)
ELEV:(push)
RUDD:(right)
Aileron servos:
You should enter the value 2 in this line if your model has two aile-
ron servos. In this case the gyro for channel (servo) 2 also acts on
servo 5. If the ailerons are also used as flaperons or speedbrakes,
gyro suppression is based on the sum of both channels.
Note
The servo reverse setting must be the same for both aileron servos,
i.e. either both 'normal' or both 'reverse'. If this is not possible, on
no account should you reverse one servo in the transmitter menu.
The only option is to re-install it in the model by turning it round
physically.
However, if your model is fitted with programmable servos (e.g.
Graupner DES, HVS or HBS types - see the instructions for the update
program 'Firmware_Upgrade_grStudio - then it is possible to
reverse the direction of rotation at the servo itself.
Please read the installation notes on page 8 of these instructions.
The first step is to define the three gyro axes and the orientation of
the receiver. This is accomplished by switching on the transmitter
and model, and selecting 'DO SETUP: yes' in the receiver's 'Gyro set-
tings' menu.
 Now move the stick for any control surface to full travel (in the
servo display at least 25%) in the indicated direction; in the fol-
lowing example we use the aileron channel.
 The detected axis (aileron) is highlighted (black background). (In
the receiver's default state the value for all axes is shown as '+0';
the axes can also be set manually to '+0'. 0 = inactive)
 Now turn the model through at least 45° in the direction corre-
sponding to the stick movement. For example, if you moved the
aileron stick to the left, you must simulate a left turn with the
model -> move the left wing down through at least 45°.
 This process defines the one axis and direction; now you must
repeat the procedure for the other two axes.
 The gyro axis 1, 2 or 3 is now displayed in the 'Aileron / Elevator
/ Rudder' display; a negative prefix will appear if servo reverse is
activated.
 Once all three axes are defined, the display automatically reverts
to 'New setting: no'.
Axis assignment < >
>AILERON SERVOS:
DO SETUP:
y es
AILE: (right)
+2
ELEV:(push)
+0
RUDD:(right)
+0
2
No
+2
+1
-3
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