YS-S4 Multi-rotor Autopilot User Manual V1.4
5
■
Power
Module
x1
Supplies
regulated
power
for
the
autopilot
■
GPS
Bracket
x1
The
GPS
+
COMPASS
is
sensitive
to
magnetic
interference.
This
bracket
is
used
to
mount
the
GPS
module
where
necessary
and
to
keep
it
far
away
from
EMI
sources.
■
Warranty
Information
Card
X1
This
provides
Product
Serial
No.,
Purchase
Date.
Please
fill
out
the
relevant
information
and
return
to
Zero
UAV
to
register
your
product
warranty.
Software
available
on
website
for
download:
□
GCS
So ware
for
Android
System
□
GS
Software
for
PC
Windows
XP/7/SP3
system
□
Firmware
Upgrade
So ware
on
PC.
□
Firmware
updating
assistant.
3.
Functions
1)
Supported
multirotor
layouts:
Quad
X4,
Quad
+4,
Hexa
X6,
Hexa
+6.
2)
Four
working
modes:
i.
Manual
flight
stabilisation
ii.
Manual
altitude
hold
iii.
Auto
hover
iv.
Return
home
and
land.
3)
Standard
safety
features
when
the
aircraft
loses
control
:
Fail
safe:
auto
return
‐
home
and
auto
‐
landing,
failsafe:
land,
failsafe:
auto
‐
hover
4)
The
LED
indicates
the
autopilot’s
current
status.
(GPS
lock,
low
voltage
alert,
Attitude
error,
etc.)
5)
Control
method:
RC
Transmitter
6)
Parameter
adjustment
by
Android
Phone,
Tablet
or
PC
7)
Firmware
upgrade
support:
Upgrade
firmware
via
USB
cable
to
COM
port.
8)
Receiver
support:
All
PPM
receivers
9)
Gimbal
support:
Servo
gimbal