FeiYu Tech FY-DOS - Manual (Page 20)

Guilin Feiyu Electronic Technology Co., Ltd.
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
Page 20
19. Influence of remote control servo movement and automatic
control servo movement
In any mode, RC can interfere with the aircraft's control, automatic control movement in the DOS is
superimposed on the amount of manual control and output to the servos. So in ABM,you will feel the aircraft
operate is less flexible, which is normal
. Adjust suitable feel by ―Gain‖. The greater the gain is, the stronger
balance force is and the smaller manual remote control effect is, the smaller the gain is
，the weaker balance
force is,the greater manual remote control effect is.
In navigation mode, for example, Auto Return To Launch
（RTL）, Auto Circling Mode (ACM), let the RC
control stick on the middle, at this moment you would be interfered by automatic control movement, the aircraft
may lose control.
20. “Fail-Safe”setting
In RC mode, need the RC and RC receiver both must have―Fail-Safe‖ function. First of all, SW2 switch
setting into can use " Return To Launch (RTL) " mode. Then, through RC set RC receiver ―Fail-Safe‖ protection,
when RC out of control, the SW2 signal will switch to " Return To Launch (RTL)" position. Pay attention to set
the throttle control stick to the cruise throttle position, or you will have the danger of stall.
In DRRC mode, because the use of Remote Adaptor, will automatically detect radio communication is
normal or not, if the communication interrupt, after about 5 seconds will automatic into " Return To Launch
(RTL) " mode.
The firmware of the DOS above version V1.1, at "RC remote control Mode" increased max distance
flight setting.At "RC remote control mode‖, if the plane distance from home point more than the ―Max Distance
Setting ‖which you set, the DOS will automatically into Auto Return To Launch Mode(RTH), in order to prevent
aircraft fly lost situation due to no―Fail-Safe‖setting of the Remote Controller. DOS default flight max distance is
4000 meters. Also at "RC remote control mode‖, increased the judgment of RC receiver and DOS connectivity,
if they all disconnect , the DOS will automatic into Auto Return To Launch Mode(RTH).
“Max Distance Setting ” settings window :
21. Cruising Speed Setting
DOS in navigation mode is participate in throttle control, throttle control quantity will stack in the output of
RC throttle stick , as far as possible to control the plane in accordance with the cruising speed flight, cruising
speed should be set as the plane normal flat fly speed value, the unit is km per hour and the default cruising
speed of DOS is 61 km/h.
“Cruising Speed Setting” settings window :