lefeirc SN-L Plus User Manual Download

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SN-L+ USER MANUAL

INTERFACE：



POWER

①

VTX, CAM, are powered by PMU 12V

②

GPS, FC are powered by PMU 5V

③

Servo and receiver are powered by external BEC



LED

RED LED

GPS

OFF

disconnect

FLASH

Satellite < 7

Satellite > 6



CONNECTOR

AIL

AIL servo

ELE

ELE servo

THR

ESC signal

RUD

RUD servo

AS / AUX1

Airspeed connector/AUX1

AUX2

PPM / AUX3

PPM connector/AUX3

SBUS

VTX

Video transmitter

CAM

camera

GPS

GPS/ upgrade FW / tune parameters



HOW TO CONNECT DIGITAL VIDEO TRANSMITTER

GCS ver1.5.0

If you do not use OSD function, please close it by SN_GCS.

Set telemetry port as

<DJI>

by OSD

<MISC>

or SN_GCS.

GREEN LED

FLASH

Lose control

normal

Summary of Contents for SN-L Plus

Page 1: ...SN L USER MANUAL 1 SN L 司南飞控 FixedWingFLightController Pixel OSD Verv2 2 FW 3 2 LeFeiRC 2020 4 20 ...

Page 2: ...details and deeply understand that the flight is risky It is impossible to be completely reliable on the equipment and any electronic products on the aircraft You should use the Sinan SN_L fixed wing flight control to evaluate the product and use the system according to relevant regulations The system provider does not use the product for any use Responsible for direct or indirect losses and conse...

Page 3: ...NECTOR AIL AIL servo ELE ELE servo THR ESC signal RUD RUD servo AS AUX1 Airspeed connector AUX1 AUX2 AUX2 PPM AUX3 PPM connector AUX3 SBUS SBUS VTX Video transmitter CAM camera GPS GPS upgrade FW tune parameters HOW TO CONNECT DIGITAL VIDEO TRANSMITTER GCS ver1 5 0 If you do not use OSD function please close it by SN_GCS Set telemetry port as DJI by OSD MISC or SN_GCS GREEN LED RC FLASH Lose contr...

Page 4: ...TH mode RTH SAFE ALTITUDE refers to the height that the aircraft needs to maintain when returning home for example The aircraft begins to return home at an altitude of 2000 meters At this time when the RTH SAFE ALTITUDE is set to 500m the aircraft will slowly descend to 500 meters and then return home If the RTH SAFE ALTITUDE is less than 500 meters the aircraft will climb to a height of 500 meter...

Page 5: ...fence limit GEOFENCE ALTITUDE If the aircraft exceeds this altitude the altitude will be forcibly lowered 0 means to close the altitude limit 3 SWITCH FLGHT MODE HOW TO SET FLIGHT MODE Set by SN_GCS The stroke range covers the position of the switch Do not repeat the stroke range of different modes Only one mode is allowed to be in the valid range at a time Set by OSD Example Position Mode switch ...

Page 6: ...ection HOW TO CONNECT SERVO Interface Type AIL ELE THR RUD Wing SERVO 1 SERVO 2 THR T tail AIL SERVO ELE SERVO THR RUD SERVO V tail AIL SERVO ELE SERVO1 THR ELE SERVO2 How to configure the throttle differential Just configure one of the AUX ports such as AUX1 as the THR function the flight control will differentially control the throttle channel and the AUX1 channel Note that the differential cont...

Page 7: ...NTROLLER Set RC channel travel range Please set range at OSD or SN_GCS Enter OSD menu REMOTE CHANNEL MAX select and pull throttle stick to max position hold throttle and exit CHANNEL MID select and exit CHANNEL MIN select and pull throttle stick to min position hold and exit Learn RC Why should learn RC To let FC learn channel direction and channel type AETR or TAER STEP1 power on FC STEP2 pull RU...

Page 8: ...be displayed Quick switch flight mode to cancel summary window How to enter OSD menu Quick switch CH5 Cant enter osd menu when fliying How to select menu enter the OSD menu item AIL channel right Exit OSD menu AIL channel left Move the cursor ELE channel up or down 7 PRE FLIGHT CHECKLIST Unlock throttle Make sure you have set MIN CHANNEL VALUE GPS Satellites fixed CHECK ACCEL HEALTH OSD SCOPE HEAL...

Page 9: ... forward gain to 45 Step2 set the AIL BASE GAIN ELE BASE GAIN RUD BASE GAIN You can fly by default then increase or decrease the sensitivity according to the state of flight PID speed Factor PRINCIPLE the faster the speed the smaller the rudder surface sensitivity should be The greater the value the greater the speed involved in PID control EXAMPLE when speed of the aircraft is very fast the aircr...

Page 10: ...g the wind from flying in the head causing the ground speed to be too small please set MINIMUM GROUND SPEED 9 FIRMWARE UPGRADE Get firmware and upgrade software www lefeirc com or connect lefeirc 163 com connect upgrade tool to computer and install server if need Connect to right COM port Click open button and load firmware do not power FC Click write button power on FC Wait until progress 100 com...

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lefeirc SN-L Plus, User Manual

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