User manual PowerBox iGyro 3xtra
6 PowerBox-Systems − World Leaders in RC Power Supply Systems
do not worry about the direction of travel, as this is only intended as a supplementary indicator in
case the LEDs are not in your line of sight. Once the iGyro has detected the movement, the elevator
outputs will return to neutral. If the elevators only return slowly to the neutral position, then you did
not raise the tail high enough; in this case repeat the procedure.
The next step is to move the model’s tail briskly to the right. Exactly as before, the rudder moves in
a random direction as you move the tail. Once the movement has been detected the rudder returns
to neutral, and the iGyro reverts to normal operating mode.
Note: Setting the installed position resets all settings of the iGyro™3xtra! You should only carry
out this procedure with a new model, or if you are re-positioning the iGyro in the model.
4.2. LEARNING THE CENTRE AND END-POINTS
During this process the iGyro learns the neutral position and end-points. At the same time a sophi-
sticated three-dimensional algorithm determines whether delta or V-tail mixers are present, and it
can even cope with differential or unequal travels which are programmed in the mixers. This means
that ailerons can double as landing aps without the ap travel having any inuence on the aileron
gyro function.
Note: For the learning process any Dual Rate settings must be disabled, to ensure that the
maximum control surface travels are learned.
Learn mode is invoked by switching the iGyro on and holding the button pressed in for about ve
seconds. Turn the iGyro on, then push the button for some seconds until the green light begin to
move. The learning sequence is now as follows:
- The AILE LEDs light up green: move the aileron stick on the transmitter to the right-hand end-point
then press the button










