User Manual

14
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2017 DJI All Rights Reserved.
Spark
User Manual
Battery Level
Warning
Remark
Aircraft Status
Indicator
DJI GO 4 App Flight Instructions
Low battery
level warning
Battery power
is low. Land the
aircraft.
Aircraft status
indicators blink
RED slowly.
Tap “Go-home” to have the
aircraft return to the Home
point automatically, or
“Cancel” to resume normal
ight. If no action is taken,
the aircraft will automatically
go home after 10 seconds.
Remote controller will sound
an alarm.
Fly the aircraft
back and land
it as soon as
possible, then
stop the motors
and replace the
battery.
Critical Low
battery level
warning
The aircraft
must land
immediately.
Aircraft status
indicators blink
RED quickly.
The DJI GO 4 app display
will ash red and the aircraft
will start to descend. The
remote controller will sound
an alarm.
Allow the aircraft to
descend and land
automatically.
Estimated
remaining
ight time
Estimated
remaining ight
based on current
battery level.
N/A N/A N/A
When the Critical Low Battery level warning is triggered and the aircraft begins to land
automatically, throttle up using the virtual joysticks or control sticks to keep the aircraft at
its current altitude. This gives you an opportunity to navigate to a more appropriate landing
location.
The colored zones and markers on the battery level indicator bar reect the estimated
remaining ight time. They are automatically adjusted according to the aircraft’s current
location and status.
Failsafe RTH
If the Home Point was successfully recorded, GPS signal is strong and the compass is functioning
normally, Failsafe RTH will be automatically activated if the wireless signal is lost for a specied amount of
time (three seconds when using the remote controller and 20 seconds when using Wi-Fi). The user may
cancel Failsafe RTH to regain control when the wireless signal connection is reestablished.
RTH Procedure
1. Home Point is recorded automatically.
2. RTH procedure is triggered i.e., Smart RTH, Low-Battery RTH and Failsafe RTH.
3. Home Point is conrmed and the aircraft adjusts its orientation.
4. a. The aircraft will ascend to the pre-set RTH attitude and then y to the Home Point when the aircraft is
further than 20 m from the home point.
b. When the aircraft is between 3 m and 20 m from the Home Point, it will land automatically with the
RTH at Current Altitude option disabled (the default setting in DJI GO 4).
The aircraft will return to the Home Point at the current altitude with the RTH at Current Altitude option
enabled if ying at or above 2.5 m, and it will ascend to 2.5 m then return to home if ying lower than