When
the
smart
flight
battery
power
arrives
at
a
danger
low
point
(
10
.
6V
,
Power
below
35
%)
that
may
effect
aircraft
safety
of
return
.
That
means
the
RTH
will
be
triggered
automatically
.
Users
should
land
the
aircraft
as
soon
as
possible
,
otherwise
the
vehicle
will
fall
directly
,
resulting
in
damage
.
When
the
RTH
is
triggered
automatically
,
users
can
push
the
RTH
joggle
switch
forward
to
regain
control
right
of
aircraft
if
needed
.
Low
voltage
RTH
warning
only
appears
once
in
a
flight
process
.
c
lf
you
have questions,please contact us:www.upairdrone.com
lf
you
have questions,please contact us:www.upairdrone.com
The place where the aircraft takes off will be recorded as home
point
.
In
order
to
get
that
,
GPS
must
up
to
at
least
9
stars
.
Therefore
,
a good GPS signal is needed for recording the home
point, otherwise the RTH mode will fail to work.
1
.
If
you
have
no
idea
whether
your
home
point
is
already
recorded
,
you can
try
the
following
two
steps
to
make
sure
.
1
.
You
can
switch
one
-
key
-
return joggle
to
see
whither
the
status
of
flying
mode
on
the
screen
can
change
If
can
,
the
home
point
is
recorded
.
If
not
,
you
still
need
to
wait
for
searching
signal
.
2
.
or
not
.
You
can
can
fly
.
If
not
,
still
need
to
waiting
.
also
check
the
altitude
figure
is
“
0”or
not
.
If
it’s
0
,
then
you
Weight (full load)
1350g
Maximum Vertical Velocity
4.5m/s
Height
220mm
Maximum Tilt Angle
45
°
Wheelbase
355m
Maximum Horizontal Speed
14m/s
Propeller
9450
Hovering horizontal accuracy
50cm
Motor
2212
Hovering vertical accuracy
50cm
Hovering
time
Full load
（
1350g
）
19 mins
；
aircraft only
（
1085g
）
25 mins
GPS
Description
Home
Point
9
Aircraft indicator:The red indicators indicate the front of the aircraft.The green indicators
indicate the tail of the aircraft.
*
of
a
a
2
.
The RTH system does not support obstacles recognition, but the user can operate the controller to avoid
minutes is
obstacles.
3
.
There is time difference in searching GPS signals according to user’s location. It
will
takes
about
2 mimutes
to
search
the
signal
at
the
first
time
4.During auto-flight, like auto-return, auto-landing, route planning, or follow-up mode, etc., the user can
switch the flight mode between altitude hold, position hold, and headless by using the right top joggle switch
on the controller to avoid bad situation like crashing into barriers, or falling into river, etc.
Summary of Contents for UPAIR PLUS V1.5
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