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...
Appendices Abbreviations Two Position Switch Three Position Switch Automatic Antenna Tracker Aileron Auto Pilot Camera Channel Centre of Gravity Elevator Electronic Speed Controller Flight Controller Global Positioning System Normal On Screen Display Primary Flight Display Power Management Unit Pulse Position Modulation RCRX Remote Control Receiver RCTX...
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.
Failsafe There are two failsafe. Failsafe Description 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. FAILESAFE MODE GPS (satellites >...
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)?
Settings BASE 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 AUX1 AUX2 AIL EXO 0% - 100% ELE EXO 0% - 100% RUD EXO...
Page 13
HEAD HORIZON MANUAL STAB SUB MODE SUB POS4 ACRO ALTHOLD CIRCYLE HEAD HORIZON MANUAL STAB SUB POS5 ACRO ALTHOLD CIRCYLE HEAD HORIZON MANUAL STAB SUB POS6 ACRO ALTHOLD CIRCYLE HEAD HORIZON MANUAL STAB WARING BATTARY 0.0V - 4.0V AUX1 DUAL THR MOTOR NONE RC10...
Page 14
FAILESAFE MODE HOLD STAB RENEW HOME DATA FORMAT ADVANCE FUNCTION STAB GAIN ALT HOLD GAIN 100 - 300 SPEED GAIN 1 - 5 FEEDFORWARD GAIN 0 - 100 POS GAIN 30 - 500 SPEED PID FACTOR 0 - 100 CONTROL ANGLE RATE 300deg/s - 600deg/s MAX ROLL ANGLE 25°...
Settings Explained BASIC FUNCTION AIRFRAME TYPE Select airframe type. AP DIRECTION Select FC direction. Arrow Direction 0° 90° 180° 270° AIL BASE GAIN ELE BASE GAIN RUD BASE GAIN SERVO Select servo direction. Example RCTX Stick Model Control Surface ...
Page 17
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 MODE for the 2PS/3PS (Slave) to work. Example 1 3PS (Master) FLIGHT MODE POS1 MANUAL POS2 HEAD...
RENEW HOME Select to reset home position manually. DATA FORMAT Select to reset settings to original defaults. ADVANCE FUNCTION STAB GAIN CONTROL ANGLE RATE 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.
SENSOR CALI LEBEL 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 SET BATT CELL Select battery e.g. 4S. CALI CURR Adjust FC current. Current Battery Current FC Current Calibration...
Page 20
GPS POS Select to display latitude and longitude. SCOPE Select to display graph e.g. RSSI. BLACK LEVEL Adjust OSD brightness. DIS ANGLE Select to display pitch and roll. DIS RC CHANNE Select to display remote control sticks. USE AAT Select to use AAT. UNIT Select imperial or metric units.
Need help?
Do you have a question about the SN-L Sinan and is the answer not in the manual?
Questions and answers