User's Manual

Skylle 1550 User Manual 20181107V2 |30
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FLIGHT MODES
Due to betterment of the customers for easy flying the UAV, the flight controller have been designed with 2 set of main control
modes. The switches to access the modes are SE and SG is configured as default. If needed to change refer the remote controller
section
Switch Features :
Switch
Number
Modes
SE
0 (bottom)
Alt Hold
1 (middle)
Alt Hold
2 (upper)
GPS mode
Failsafe Mode: In case of emergency to make drone to come back to Home point this flight mode will be used.
Attitude Mode : Attitude mode is same as GPS mode which uses onboard barometer to maintain copter stability with altitude.
GPS Mode: GPS mode uses on board GPS for stable flying reliable only on GPS.
LED INDICATOR SIGNALS
Control Mode
GPS signal
Manual Mode: No indicator
Best ( >6): No indicator
ATTI. Mode: (1) (sticks not in mid-point (2))
Good ( -6): (1)
GPS ATTI. Mode: (1) (sticks not in mid-point (2))
Bad ( =5): (2)
Ground Station: (1)
Worst ( <5): (3)
Flight Attitude
Attitude good: No indicator
Attitude status bad: (3)
IMU data lost, calibrate IMU needed: (4)
Compass calibration
Horizontal calibration: ()
Calibration Failed: ()
Vertical calibration: ()
Abnormal Compass Data: ()
Low voltage alert
First level alert: ()
Second level alert: ()
FaillSafe mode
During the FailSafe: ()
Compass Abnormal after power on: ()
Errors
System Error: (4)
Compass Abnormal after power on: ()
IOC Recording
Record home-point successfully
(20)
UAS is in the 8m range of HP
(6)