lefeirc SN-L Sinan User manual

LEFEIRC SN-L Sinan
Instructions
Firmware 5.7
By jwtfpv

Contents
Introduction ......................................................................................................................................................................1
Setup ................................................................................................................................................................................. 1
Appendices........................................................................................................................................................................2
Abbreviations................................................................................................................................................................ 2
Calibrate ESC .................................................................................................................................................................3
Failsafe ..........................................................................................................................................................................4
FAQ................................................................................................................................................................................ 5
Flight Summary .............................................................................................................................................................6
OSD................................................................................................................................................................................ 7
Ports .............................................................................................................................................................................. 8
Preflight.........................................................................................................................................................................9
Settings........................................................................................................................................................................10
Settings Explained.......................................................................................................................................................13
BASIC FUNCTION.....................................................................................................................................................13
ADVANCE FUNCTION ..............................................................................................................................................15
SENSOR....................................................................................................................................................................16
OSD..........................................................................................................................................................................17

1
Introduction
Thank you for purchasing the LEFEIRC SN-L Sinan.
Setup
1. Use double sided tape to mount FC as close as possible to model’s COG.
2. Use provided leads to connect parts.
Port
T-Tail
V-Tail
Wing
RSSI
RCRX RSSI
RCRX RSSI
RCRX RSSI
PPM
RCRX PPM/SBUS
RCRX PPM/SBUS
RCRX PPM/SBUS
AUX 1
TBA
TBA
TBA
AUX 2
TBA
TBA
TBA
AIL
Aileron
Aileron
Elevon
ELE
Elevator
Ruddervator
Elevon
THR
ESC
ESC
ESC
RUD
Rudder
Ruddervator
N/A
GPS
GPS
GPS
GPS
PMU
PMU 3S - 6S
PMU 3S - 6S
PMU 3S - 6S
CAM 9V (Black/Red/White)
CAM 9V (Black/Red/White)
CAM 9V (Black/Red/White)
VTX 9V (Black/Red/Yellow)
VTX 9V (Black/Red/Yellow)
VTX 9V (Black/Red/Yellow)
3. Configure RCTX with no dual rates, expo, mixes, reversing or trim.
AIL
CH1
ELE
CH2
THR
CH3
RUD
CH4
3PS (Master)
CH5
2PS/3PS (Slave)
CH6
4. Power on RCTX then model. The FC should enter CAL RC (see BASE FUNCTION > CAL RC).
5. Toggle 3PS (Master) twice to enter settings. Use AIL and ELE to navigate and adjust.
6. Power cycle and you’re good to go!

2
Appendices
Abbreviations
2PS
Two Position Switch
3PS
Three Position Switch
AIL
Aileron
AP
Auto Pilot
CAM
Camera
CH
Channel
COG
Centre of Gravity
ELE
Elevator
ESC
Electronic Speed Controller
FC
Flight Controller
GPS
Global Positioning System
NOR
Normal
OSD
On Screen Display
PFD
Primary Flight Display
PMU
Power Management Unit
PPM
Pulse Position Modulation
RCRX
Remote Control Receiver
RCTX
Remote Control Transmitter
REV
Reverse
RUD
Rudder
SBUS
Serial Bus
THR
Throttle
VTX
Video Transmitter

3
Calibrate ESC
1. Power on RCTX.
2. Move THR up.
3. Power on model.
4. Motor will beep slowly while FC starts.
5. Motor will beep twice when FC ready.
6. Move THR down.

4
Failsafe
There are two failsafe.
Failsafe
Description
FC
The FC stops receiving a valid signal from the RCRX.
RCRX
The RCRX stops receiving a valid signal from the RCTX.
When selecting FC failsafe be aware that there needs to be > 6 satellites for RTH to work.
FAIL-SAFE
Satellites > 6
Satellites <= 6
HOLD
Hold current flight mode.
Hold current flight mode.
RTH
Engage RTH.
Engage STAB*.
STAB
Engage STAB*.
Engage STAB*.
*Pitch down 15°, roll left 10° and throttle off.
Configure FC and/or RCRX failsafe as required.
Failsafe
Description
FC
Engage FAIL-SAFE > RTH after FAILSAFE TIME > 0s.
RCRX
Engage FLIGHT MODE > RTH.

5
FAQ
Q: The FC enters CAL RC every time I power on the model?
A: Configure RCTX with no trims.

6
Flight Summary
On landing, the OSD will display maximum values.

7
OSD

8
Ports

9
Preflight
Before take-off check the following.
1. Is battery charged?
2. Do control surfaces move correctly?
3. Does artificial horizon move correctly?
4. Is home saved (^ appears in centre of OSD)?

10
Settings
BASIC FUNCTION
AIRFRAME TYPE
T-TAIL
V-TAIL
WING
AP DIRECTION
0°
90°
180°
270°
AIL BASE GAIN
10% - 100%
ELE BASE GAIN
10% - 100%
RUD BASE GAIN
10% - 100%
SERVO
AIL
NOR
REV
ELE
NOR
REV
THR
NOR
REV
RUD
NOR
REV
AUX1
NOR
REV
AUX2
NOR
REV
AIL EXP
0% - 100%
ELE EXP
0% - 100%
RUD EXP
0% - 100%
AIL TRIM
-250 - 250
ELE TRIM
-250 - 250
THR TRIM
-250 - 250
RUD TRIM
-250 - 250
AUX1
-250 - 250
AUX2
-250 - 250
AIL RANGE
25% - 100%
ELE RANGE
25% - 100%
FLIGHT MODE
POS1
ACRO
AH
FIX-RUD
HORIZON
HOVER
MANUAL
RTH
STAB
SUB-MOD
POS2
ACRO
AH
FIX-RUD
HORIZON
HOVER
MANUAL
RTH
STAB
SUB-MOD
POS3
ACRO
AH
FIX-RUD

11
HORIZON
HOVER
MANUAL
RTH
STAB
SUB-MOD
SUB POS1
ACRO
AH
FIX-RUD
HORIZON
HOVER
MANUAL
RTH
STAB
SUB POS2
ACRO
AH
FIX-RUD
HORIZON
HOVER
MANUAL
RTH
STAB
SUB POS3
ACRO
AH
FIX-RUD
HORIZON
HOVER
MANUAL
RTH
STAB
WARNING BATTERY
0.0V - 30.0V
AUX
AUX1
AIL
ELE
THR
RUD
DUAL THR
NONE
MOTOR
SERVO
RC7
RC8
RC9
RC10
AUX2
AIL
ELE
THR
RUD
DUAL THR
NONE
MOTOR
SERVO
RC7
RC8
RC9
RC10
CAL RC

12
FAIL-SAFE
HOLD
RTH
STAB
RESET HOME
RESET SETTINGS
UNT
ft
m
ADVANCE FUNCTION
ADVANCE STAB GAIN
ALT-HOLD GAIN
100 - 300
SPEED GAIN
1 - 5
FEED FORWARD GAIN
0 - 100
POSITION GAIN
30 - 100
CONTROL RATE
300deg/s - 600deg/s
MAX ROLL ANGLE
25° - 60°
MAX PITCH ANGLE
25° - 45°
RTH ALT
50m - 200m
HOVER RADIUS
50m - 200m
MIN GROUND SPEED
5m/s - 20m/s
TAKE-OFF SPEED
2m/s -15m/s
CRUISING SPEED
10m/s - 35m/s
CRUISING BASE THR
15% - 55%
CRUISING MAX THR
50% - 85%
FAILSAFE TIME
0s - 5s
SENSOR
CALI LEVEL GYRO
CALI GYRO
CALI BATT
-1.0000V - 1.0000V
CALI COMPASS
RSSI CHANNEL
0 - 18
CALI RSSI
CLOSE and OPEN RC
OSD
HORIZON OFFSET
0 - 60
VERTICAL OFFSET
0 - 20
PFD STYLE
F16
SIMPLE
GPS POS
DISABLE
ENABLE
SCOPE
HEALTH
NONE
RSSI
SPEED
THR
BLACK LEVEL
0 - 255
DIS 2D ATTITUDE
DISABLE
ENABLE
DIS RC STICKS
DISABLE
ENABLE

13
Settings Explained
BASIC FUNCTION
AIRFRAME TYPE
Select airframe type.
AP DIRECTION
Select FC direction.
Arrow
Direction

0°

90°

180°

270°
AIL BASE GAIN
TBA
ELE BASE GAIN
TBA
RUD BASE GAIN
TBA
SERVO
Select servo direction.
Example
RCTX Stick
Model Control Surface
AIL



ELE


RUD


*Select REV if model control surface incorrect.
FLIGHT MODE
There are seven flight modes.
FLIGHT MODE
Description
ACRO
Gyro
AH
Hold altitude and direction
FIX-RUD
Hold direction
HORIZON
ACRO + STAB
MANUAL
Manual
RTH
Return to Home
STAB
Auto Level

14
These can be selected by a single 3PS (Master) or combination 3PS (Master) and 2PS/3PS (Slave). When using a
combination, the 3PS (Master) must select SUB-MOD for the 2PS/3PS (Slave) to work.
Example 1
3PS (Master)
FLIGHT MODE
POS1
MANUAL
POS2
AH
POS3
RTH
Example 2
3PS (Master)
FLIGHT MODE
2PS (Slave)
SUB-MOD
POS1
MANUAL
SUB POS1
AH
POS2
SUB-MOD
POS2
RTH
SUB POS3
STAB
Example 3
3PS (Master)
FLIGHT MODE
2PS (Slave)
SUB-MOD
POS1
MANUAL
SUB POS1
AH
POS2
SUB-MOD
SUB POS2
HOVER
POS2
RTH
SUB POS3
STAB
WARNING BATTERY
Adjust battery voltage threshold warning.
Battery
Nominal Voltage
3S
11.1V
4S
14.8V
5S
18.5V
6S
22.2V
AUX
Select auxiliary channels.
Example
AUX
Channel
Servo
AUX1
RC7
Pan
AUX2
RC8
Tilt

15
CAL RC
Select to calibrate RC.
RESET ALL CHANNEL
Toggle 3PS (Master)
THROTTLE UP FLIP MODE SWITCH
Toggle 3PS (Master)
THROTTLE DOWN FLIP MODE SWITCH
Toggle 3PS (Master)
KEEP AIL LEFT FLIP MODE SWITCH
Toggle 3PS (Master)
KEEP ELE DOWN FLIP MODE SWITCH
Toggle 3PS (Master)
KEEP RUD LEFT FLIP MODE SWITCH
Toggle 3PS (Master)
SUB-MOD SWITCH DETECT FLIP MOD*
Toggle 3PS (Master)
*Optional
FAIL-SAFE
Select fail-safe flight mode e.g. RTH.
RESET HOME
Select to reset home position manually.
RESET SETTINGS
Select to reset settings to original defaults.
UNIT
Select imperial or metric units.
ADVANCE FUNCTION
ADVANCE STAB GAIN
TBA
CONTROL RATE
TBA
MAX ROLL ANGLE
Adjust maximum roll angle e.g. RTH.
MAX PITCH ANGLE
Adjust maximum pitch angle e.g. RTH.
RTH ALT
Adjust minimum RTH altitude.
HOVER RADIUS
Adjust circle radius.
MIN GROUND SPEED
TBA
TAKE-OFF SPEED
TBA

16
CRUISING SPEED
Adjust cruising speed e.g. RTH.
m/s
km/h
1
3.6
CRUISING BASE THR
Adjust minimum throttle to maintain cruising speed e.g. RTH.
CRUISING MAX THR
Adjust maximum throttle to maintain cruising speed e.g. RTH.
FAILSAFE TIME
Adjust failsafe delay.
SENSOR
CALI LEVEL GYRO
Select to calibrate accelerometer.
CALI GYRO
Select to calibrate gyroscope.
CALI BATT
Adjust FC voltage.
EXAMPLE
Voltage Battery
Voltage FC
Voltage Calibration
11.1V
11.2V
-0.1V
CALI COMPASS
N/A
RSSI CHANNEL
Select RSSI channel.
RSSI CHANNEL
Type
0
Individual analog/digital
1 - 8
PPM
18
SBUS
CALI RSSI
Select to calibrate RSSI (not required for SBUS).
CLOSE and OPEN RC
Power off RCTX pause then power on RCTX.

17
OSD
HORIZON OFFSET
Adjust horizontal position of OSD.
VERTICAL OFFSET
Adjust vertical position of OSD.
PFD STYLE
Select artificial horizon style.
GPS POS
Select to display latitude and longitude.
SCOPE
Select to display graph e.g. HEALTH (vibration).
BLACK LEVEL
Adjust OSD brightness.
DIS 2D ATTITUDE
Select to display pitch and roll.
DIS RC STICKS
Select to display remote control sticks.