DJI A2 - Manual (Page 31)

©2013-2014 DJI. All Rights Reserved. 31
enter FailSafe and go home by using the Go Home switch rather than turning off the Transmitter
in emergency situations.
(3) Make sure there are no obstacles during aircraft go home and users are familiar with the methods
to regain control.
How to regain control in FailSafe
3-position
Switch
Position-1 Position-2 Position-3
GPS ATTI. Mode ATTI. Mode ATTI. Mode Manual Mode
Regain control
You have to toggle the control mode switch
once to regain control if the signal recovers.
Regain control as soon as signal recovers.
3.2 Low Voltage Protection
Low voltage protection is used to alert low battery voltage during flight; in this case, users should promptly fly
back the aircraft and land to avoid unexpected damages.
To use this function please set in Assistant software->Advanced->Voltage page to configure two voltage levels.
Protections Option Selected Conditions LED Aircraft
First level
LED ---- ( ∝ ) None
GH & Landing
Make sure the home point is recorded and
no obstacles in going home and landing path.
( ∝ ) Go-Home & Landing
Second
level
LED ---- ( ∝ ) None
Descending ---- ( ∝ ) Descending directly
Go-Home & Landing Usage Tips
(1) The home point recorded is the same in both FailSafe and Low voltage protection. The aircraft will not go
home in the following cases :
a) Control mode switch is at the position-3 (Manual Mode or ATTI. Mode)
b) GPS signal is bad (
<6)
c) The distance between aircraft and the home point is less than 25m, and the height over the Home
point less than 20m.
Descending Usage Tips
The aircraft will not hover when the throttle stick is at the mid point. Push the throttle stick to 90% of its
endpoint, the aircraft will still ascend slowly if you continue to pull the throttle stick, and the control of Pitch,
Roll and Yaw are the same as before.