X-3D-BL User’s Manual
in pitch and roll even though you push the pitch/roll
stick to maximum. In this case throttle is too low (al-
most zero). The so called heading lock controllers
used to stabilize all axes of the X-3D-BL resets the
computed angles to zero if throttle is at minimum.
This is the only way to get the vehicle to lift off
straight after it was standing on the ground or held
in your hand. To avoid the problem during the loops
simply do not take throttle totally back but always lea-
ve a few percent of throttle. After a few tries you will
get used to that behavior.
A.4 The red LED on the X-3D
keeps blinking after the
startup
If you have not configured your X-3D-BL using the
X-Control software as described above this behavior
is normal. In this case please follow the instructions
given in 3.2. If the configuration of your vehicle was
completed successfully the blinking red LED means
that one of the motor controllers or motors was not
detected. Please check if all four cables in black and
blue color between the X-Base and the motor control-
lers are connected correctly. If all connections are o.k.
please verify that all motors produce a short beep di-
rectly after you turn the X-3D-BL on. If one of them
does not play the sound check the power connection
of the affected motor controller. Are all wires o.k.?
Are all soldering points clean and correct? If you
connect the X-Base to the X-Control software it will
show you which of the motors is not working correct-
ly.
A.5 The X-3D-BL turns itself
off during flight
Please make sure that the current limit of your X-Base
is set to 35 A. To do so, please connect the X-Base
to the X-Control software and click on ”parameters”.
The value of the edit-field designated with ”Current:”
must be 35. Once you are done click on ”Finished”
and then on ”Transmit and disconnect”.
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