FeiYu Tech FY-41AP - Manual

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn E-mail: [email protected] Page 1
FY-DoS&FY-41AP for multi-rotors control manual
Installation & Operation
Dear Customer:
Thank you for choosing DoS or 41AP as your autopilot system. Please read this manual
carefully before using the system to ensure proper use and operation.
The installation and use of this device require some skill and knowledge in flying
remote controlled airplane model.
 If you are a complete beginner and have never flown one before, we do not
recommend you install this device on your own.
 Please find assistance from an experienced RC pilot who may provide you with the
basic knowledge required to use this device successfully.
 If you are already an experienced flyer, you will find the DoS&41AP installation to be
easy and logical. Just follow this manual and you won’t go wrong.
If you need any technical support you can send e-mail directly to: [email protected]
DoS&41AP module
DoS&41AP is an Attitude Flight Stabilization System (AFSS) and autopilot
system.Now can be used for automated stabilization of fixed wing aircrafts,and after
upgrade firmware can be used for other aircraft and equipment control (For more details of
DoS&41AP,please refer to the latest firmware and the instructions).
DoS&41AP has integrated three-axis gyro ,three-axis accelerometer,three axis
magnetometer and barometric pressure sensor. DoS&41AP can accurately measure flight
attitude, the earth azimuth and through the barometer to measure relative altitude. This
manual mainly introduces DoS&41AP firmware for Multi-rotor flight system.
They can realize the following functions:( We will continue updating new firmware
to improve performance and update functions, please pay attention to the latest news
FeiYu official website (www.feiyudz.cn) posted.)
 Attitude Stabilized Mode
DoS&41AP can auto stabilize the aircraft flight attitude in this mode, pitch and roll
stick center position for 0 °attitude,its endpoint is 45 ° , pitch and roll stick can linear
control the flight attitude, maximum angular velocity is 150 ° / s. Yaw stick in the center
position will lock current course , its endpoint corresponding maximum rotation rate 135 °
per second, yaw stick can linear control the aircraft rotation rate. Throttle stick direct
control aircraft climb and decline, climbing and declining rate is directly related to the
throttle.
 Hovering Mode
The GPS Module must be connected to the DoS&41AP with at least 5 GPS satellites
detected.In this Mode, pitch, roll, yaw control method is the same as Attitude Stabilized
Mode.DOS&41AP can auto control flight altitude.Climbing and descending rate is directly
related to the throttle, when the throttle stick is in the center position,DOS&41AP auto
locks the altitude, in maximum means climb rate is 3 m/s, in minimum means decline rate
is 1.5 m/s.Throttle stick can linear control the aircraft climb and decline rate.Pitch, roll
sticks released will lock the position when GPS signal is adequate,non-released will
equivalent of Attitude Stabilized Mode.
 Auto Return To Launch Mode(RTH)
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