FeiYu Tech FY-41AP - Manual (Page 25)

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyu-tech.com [email protected]
Page 23
After setting the aircraft is powered off, check if it has successfully entered the return
mode. Pay attention to safety, to prevent the Failsafe motor rotation, met items cause
damage.
14. Flight Essentials
To achieve satisfactory results, you need to pay attention to the following aspects
1. Good shock mounting is very important, which not only can make a more smooth
flight, but also conducive to the inertial device for measurement of displacement.
2. Try to minimize the interference of the surrounding environment of the internal
magnetic field sensor when you install the FY-41AP.
3. Adjust altitude balance parameters, try to use the larger parameters if the control
parameters do not cause shock. The altitude control has a certain hardness and stability.
4. Before take-off, switch to the Altitude Stabilized Mode, check whether the gyro
need initialization.
5. The GPS module should support installation away from interference. You should
wait for the green light double flash each loop or triple flash each loop before take-off.
6 . After take-off, control the aircraft rotation to make three circles, all while making
sure the magnetometer is satisfactorily corrected.
Other Considerations
(1) Please as far as possible to maintain the current altitude when switching Attitude
Stabilized Mode to Hovering Mode. In Hovering Mode, DoS&41AP can automatically
control flight altitude. Climbing and descending rate is directly related to the throttle, when
the throttle stick is in the center position,DOS&41AP automatic locks the altitude, in
maximum means climb rate is 3 m/s, in minimum means decline rate is 1.5 m/s. The
throttle stick can linearly control the aircraft climb and decline rate.
There are two very important points:
1) To prevent sudden change to the altitude caused by the throttle, you have to put
throttle stick back to balance flight position when switching off hovering mode.
2) After connecting the GPS module, please do not take off yet. You should wait until
the GPS positioning LED shows the GPS positioning is in a good condition(Green light
double flash each loop or triple flash each loop).
After each setting, do not forget the " Save parameters "