Download A2 Flight Control System

2.4 Power on and Check
(1)
Control mode LED indicator
Power on the Transmitter and flight control system. Toggle the control mode switch to different positions.
Control Mode LED indicator
Control Mode
GPS
Switch
LED
Manual
ATTI 2
(Stick not in midpoint
(2))
(Stick not in midpoint (2))
No LED indicator
Put the Control Mode switch to GPS position for basic flying test.
Set
Note: when the GPS signal LED indicator is bad or worst ( (2) or
(3)) and lasts for more
than 3secs, the flight control system will enter into ATTI2 Mode.
(2)
GPS signal LED indicator
GPS signal indication blinks after every Control mode indication. We suggest to fly when GPS satellites are more
than 5.
GPS signal LED indicator
Worst (
< 5)：
(3)
Bad (
= 5)：
(2)
Well (
= 6)：
(1)
Best (
> 6)：No indicator
2.5 Start Motors Methods
CSC (Combination sticks commands) is used to start/stop motors instead of just pushing the throttle stick.
CSC 2
CSC 1
CSC 3
CSC 4
Under the conditions stated below, the motors will stop in ATTI 1/ ATTI 2/GPS mode:
(1)
The throttle sticks is under 10% for more than 3secs after motors start.
(2)
The throttle sticks is under 10% for more than 3secs after landing.
(3)
The throttle sticks is under 10% for more than 3secs and the inclined angle of aircraft exceeds
70°。
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