F/W Version 2.1
7
6.5.
Power Supply
The controller is powered through the [BATT] pins. To achieve it, you can connect it directly to any idle channel
of the receiver using the included 3-wire receiver cable, or to an independent BEC. The voltage range is 5 to 6V.
If
a BEC is used as the power supply, please make sure that the voltage not exceeding the working voltage
permit of your servos, and verify that the BEC have sufficient capacity to provide working current for all
the electronic devices on the aircraft especially when using several high torque servos.
6.6.
Flight Mode Channel (FMOD)
[FMOD] is used for switching the flight mode. We have assigned a 3-position switch to it as mentioned above.
The expected flight mode can be preset in the function "Flight Mode" of the program card or config tool. System
will default to the mode which assigned to position-1 if you leave this pin unconnected. Even so, it is
recommended that you always use an
independent channel to switch the
mode in flight.
6.7.
Master Gain Control Channel (GAIN)
[GAIN] is used to control the master gain remotely. In this case, we use a knob (RD) to make a linear adjustment
of the gain. Surely a 3-position switch can be used instead to get a 3-level gain control.. Once connected, the
master gain will be controlled by the transmitter directly. Only when the pin is disabled or unconnected, the
master gain can be modified via the program card or config tool.
6.8.
Dual Aileron & Elevator
A true dual aileron and elevator system is available now on
A3X Pro E.
, the OUT4 is for the 2nd aileron servo and
the OUT5 is for the 2nd elevator servo. Mostly we use two aileron servos with single aileron input, in this
condition, you just need to plug the two aileron servos into OUT1 and OUT4 respectively. The OUT4 will become
a mirror of OUT1 by the software automatically, which can avoid the hassle using a Y-extension cable. This is
very similar in connecting the dual elevator.
The dual channels share the same settings, such as servo limits, gyro direction and gain setting and so on. For
example, if you set the servo limits of aileron channel to
±
80%, the maximum travel of both aileron servos will
be
±
80%.
6.9.
Wing Type & Mixing
A3X Pro E.
has already built in such mixing functions as delta-wing (flying-wing) and v-tail. When operating it in
such modes, the corresponding mixing must be disabled within your transmitter.
All you need is to set your radio
to a single 4-channel fixed-wing mode
. Connect the servos by following the illustration shown.
Position-1
Position-2
Position-3
Pulse Width
1020-1320
μs
1320~1720
μs
1720-2020
μs
Default
Normal Mode
3D Mode
Self-balance
HTTP://WWW.BAY-TEC.DE
Sept. 12, 2013
