FeiYu Tech FY-40A - Manual (Page 6)

GuiLin FeiYu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
Page 6
(2) Gyro Gain: The further away from Centre (6
O’clock) the higher the Gyro gain
(sensitivity). Too low gain result is poor auto stabilization, too high gain will cause oscillations of
the aircraft. You need to adjust the gain setting based on the requirement of your aircraft.
(3) Servo Direction: The dials also control the direction of your servo movement. Turning it
clockwise or counter clockwise from 6
O’clock will change the direction of your servos during
tilting, roll and yaw movement.
Switch to the "Auto Balance Mode" mode, check the auto control movement direction as
explained below:
11
、Aileron Servo Auto Movement Check

RIGHT Roll the plane & the right aileron should automatically move downwards, while the left
aileron moves up.

LEFT Roll the plane & the left aileron should automatically move downwards, while the right
aileron should move up.

If the servo movement is incorrect, you need to reverse the automated servo movement via
the AIL dial.
Servo direction
change during
auto stabilization
Servo direction
change during
auto stabilization
Max Gyro Gain Max Gyro Gain
6 O’clock
Min Gyro Gain
Left aileron
automatically
moves upward
Roll right
Right aileron automatically
moves downward
Right aileron
automatically
moves upward
Left aileron automatically
moves downward
Aileron Movement In Auto Stabilization Mode
Roll left