FeiYu Tech FY-41AP - Manual (Page 28)

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
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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).
(2)1) Please control your aircraft fly 0.8 meters above to the ground, which will
give you a good control effect. And if you control your aircraft descend to the
ground in hovering mode may cause the aircraft altitude volatility which caused by
the ground air.
2) You can not completely shut down the throttle in Hovering Mode or Auto Return
to Launch Mode. In order to completely shut down the throttle you need to switch
to altitude stabilized mode.
3) Without the GPS module, switching to Hovering Mode or Auto Return to Launch
Mode will automatic bring you into Fixed Altitude Flight Mode.
(3)In hover mode, you can change the aircraft position by using the RC sticks.
When you release the RC sticks, the aircraft will hover to a new position.