Protection Functions Setting; Failsafe - dji A2 Flight Control System User Manual

3 Protection Functions Setting

Set protection in the Assistant software ->Advanced page. FailSafe and Low voltage protections are required.

3.1 FailSafe

FailSafe works when the Transmitter (TX) signal is lost, the flight control system will automatically control the
aircraft to reduce injuries or damage.
TX
signal
Home
Point
(HP)
FailSafe
One-Key
Go Home
Failsafe and Go Home procedures
1
Record Home Point (HP)
LED
(∝)
4
Signal Lost Lasts 3secs.
LED
(∝)
(1) The aircraft will not go home (only attitude stabilizing) in the condition that
working, even if Transmitter signal is lost or Go Home switch is triggered.
(2) It is recommended to set the Go Home switch in the Assistant software. Users are suggested to
enter Failsafe and go home by using the Go Home switch rather than turning off the Transmitter in
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30secs later after power on; 10secs later after
Motors have been started; auto-record the position as home point at the first time
the throttle stick is raised.
Flight control system can automatically control the aircraft after Transmitter signal is
≥
lost. It should be set in Assistant software->Advanced->F/S, while Hover, Go-Home or
6 Alt Go-Home is optional. Additionally, a Go-Home switch can be enabled.
Go Home switch can be used to trigger a "go home" without FailSafe. If One-Key
Go Home is enabled during flying, you no longer have control of the aircraft, the LED
blinks in its Control Mode. If One-Key Go Home is disabled, you regain the control at
once. If already in a Failsafe condition, then the switch will not work.
2
Confirm Home Point
LED
(6)
5
Go Home(
LED
(∝)
20 |
Descriptions
≥7
<8m
)
20m can be customized
Height over HP>20m
Elevate to 20m
20m
Height over HP<=20m
≥6(
or no Red LED);
3
Transmitter Signal Lost
LED
(∝)
6
Landing after Hovering 15secs
LED
(∝)
<6 or GPS is not