YS-S4 Multi-rotor Autopilot User Manual V1.4
2
Table
of
Contents
Table
of
Contents
.......................................................................................................................................................
2
1.
Warning
and
Disclaimer
.........................................................................................................................................
3
2.
In
‐
the
‐
Box
..............................................................................................................................................................
4
3.
Functions
................................................................................................................................................................
5
4.
Installation
.............................................................................................................................................................
6
5.
Connections
...........................................................................................................................................................
7
5.1
Assembly
..............................................................................................................................................................
7
5.2
How
to
connect
the
modules
...............................................................................................................................
8
6.
Configurations
Before
Flying
..................................................................................................................................
9
6.1
Install
Phone
GCS
.................................................................................................................................................
9
6.2
Tx
Setup
..............................................................................................................................................................
10
6.3
Parameter
Setup
................................................................................................................................................
12
6.3.1
PC
Parameter
Adjustment
...............................................................................................................................
12
6.3.2
Phone
Parameter
Adjustment
.........................................................................................................................
14
6.4
Tx
Calibration
.....................................................................................................................................................
14
6.4.1
Transmitter
channel
calibration
by
PC.............................................................................................................
14
6.4.2
Tx
Calibration
by
Phone
..................................................................................................................................
16
6.5
Fail/Safe
Checking
..............................................................................................................................................
17
7.
Adjustment
Outdoors
...........................................................................................................................................
18
7.1
GPS/Compass
Calibration
...................................................................................................................................
18
7.1.1
Compass
alignment
by
without
Smartphone
..................................................................................................
19
7.1.2
Compass
alignment
using
Smartphone
...........................................................................................................
19
7.2
Motor
Arming
....................................................................................................................................................
21
7.3
Motor
Mixer
Checking........................................................................................................................................
22
8.
Tasks
.....................................................................................................................................................................
23
8.1
Servo
Gimbal
......................................................................................................................................................
23
9.
Firmware
Upgrade
...............................................................................................................................................
24
Appendix
..................................................................................................................................................................
27
LED
Indicator
Meanings
...........................................................................................................................................
27
Flight
Mode
Description
...........................................................................................................................................
28