FeiYu Tech FY-DOS - 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 for multi-rotors control manual
Installation & Operation Firmware V2.0
Dear Customer:
Thank you for choosing DoS 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 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 module
DoS 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,please refer to
the latest firmware and the instructions).
DoS has integrated three-axis gyro ,three-axis accelerometer,three axis magnetometer
and barometric pressure sensor. DoS can accurately measure flight attitude, the earth
azimuth and through the barometer to measure relative altitude. This manual mainly
introduces DoS firmware for Multi-rotor flight system.
The latest firmware for Multi-rotor flight system is V2.0 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 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.
 Fixed Altitude Flight Mode
In this Mode, pitch, roll, yaw control method is the same as Attitude Stabilized
Mode.DOS 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 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.
Attention:
Please as far as possible to maintain the current altitude when switch Attitude
Stabilized Mode to Fixed altitude flight Mode, in order to lock the altitude throttle stick
Feiyu Tech