FeiYu Tech FY-41AP - Manual (Page 5)

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
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Function Introduction
Altitude Stabilized Mode
41AP can auto stabilize the aircraft flight altitude in this mode. Keep the pitch and
roll stick in center position for 0 °altitude. The pitch and roll stick has an endpoint of 45 °
and has linear control over the flight altitude, with a maximum angular velocity of 150 ° / s.
The yaw stick in the center position will lock on to the current course. The yaw stick can
linearly control the aircraft‘s rotation rate, with a maximum rotation rate of 135 ° per
second. The throttle stick directly controls the aircraft ‘s ability to climb and decline; the
climbing and declining rate is directly related to the throttle.
Hovering Mode
The GPS Module must be connected to the 41AP with at least 5 GPS satellites
detected. In this Mode, yaw control method are the same as in Attitude Stabilized Mode.
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, 41AP auto locks the altitude,
with a maximum means climb rate of 3 m/s, and a minimum means decline rate of 1.5 m/s.
The throttle stick linearly controls the aircraft climb and decline rate. Releasing the pitch
and roll stick will lock the position when GPS signal is adequate.And non-releasing is
stand for the aircraft movement speed in the corresponding axial direction(Maximum
6m/s),not aircraft attitude.
Auto Return To Launch Mode (RTH)
The GPS Module must be connected to the 41AP with at least 5 GPS satellites
detected. In this Mode, FY-41P is take over all the control, the RC aileron, elevator, throttle
and rudder stick is no control function anymore. When you switch into RTH
mode,FY-41AP (FY-41AP has 20m altitude protection limit, if the switch point altitude
below 20m,FY-41AP will automatic climb to 50m) will first automatic adjust the aircraft
heading to the home point and automatically fly the aircraft back to the take-off point, while
maintaining altitude. Upon reaching the launch area, the unit will automatically landing
and closed the engine.
Camera Gimbal Stabilization
41AP multi-rotor firmware, when used to control Quadcopter and Hexrcopter, can
simultaneously control two axis Camera Gimbal Stabilization.
Attention:
(1) You must use 400Hz high-speed servos for Camera Gimbal, if you use normal
servos for a long time, will cause the Camera Gimbal servos overheat.
(2) If you use FY-41AP to control Octocopter aircraft,S7 and S8 ports will not output
Camera Gimbal control signal any more.