Hglrc Fpv Sector4 Frfreestyle Drone Hd User Manual

HGLRC FPV Sector4 FRFreestyle Drone HD

Product Specifications

Interface Description

Check the flight control drive

1.  Long Press BOOT buttons. connect USB. The system automatically installs the driver
2.  If the driver cannot be installed, please download ImpulseRC_Driver_Fixer|
3.  Double-click on the run(Plug in the flight controller to automatically install the driver)
4. open beta flight configurator enter DFUmode
5.  Click Select (Firmware Flasher) firmware version
6. Click Load firmware.  (Flash Firmware) Waitingforcompletion It will be prompted upon completion. (Programming: SUCCESSFUL)
7. open beta flight configurator 。Controller plugged into the computer. Betaflight Automatically assigned port， click“Connect” Enter setup interface（Different computer COM）

Calibration accelerometer

1. Put the aircraft horizontally and click“Reset Z-axis” Click again (Calibrate Accelerometer)

UART serial port use

1. UART1 uses the receiver
2. UART2 uses GPS
3. UART3 uses VTX/DJI
4. UART4 uses a WiFi module
5. UART6 uses ESC telemetry

Select aircraft model

1.  Click (Configuration)  Select model
2. Click (Motors) Click “I understand the risks” Push Master to check motor steering“Master” Steering can be changed at BLHeliSuite

Choose ESCprotocol

Choose the right ESC protocol, the optional universal protocol DSHOT600.

Voltage and current parameters setting

Click (Power & Battery) Setting parameters

Setting up the receiver

1. Receiver connection diagram
2. .Click (Port) .have found“UART1” Open the receiver serial port
3. Set the SBUS receiver
4. Set the i.BUS receiver
5. .Set the DSMX receiver
6. Set the CRSF receiver

VTX serial port use wiring.DJI serial port use wiring

1.  VTX connection
2.  DJI FPV Air Unit wiring
3.  DJI serial port opens

Check receiver signal

Click (Receiver) Check the remote control output signal

Select flight mode startup mode

1. Click (Modes) set up the function of remote control switch across the channel (below are for reference only)

OSD settings

Click the OSD Settings, and according to the need to choose, drag the OSD schematic diagram of the parameters that can be adjusted.

LED settings

Troubleshooting

Please read the cautions as follows, otherwise, the stability of your flight controller cannot be ensured, and your flight controller will even get damaged.

•  Keep the focus on the polarity. Check carefully before the power supply.
•  Cut off the power when you connect, plug and pull anything.
•  The refresh rate of PID and Gyroscope is up to 4K/4K.

after-sales question:

1.  After receiving the goods, it is found that the product can not be used normally. If the return to the factory is a quality problem, the repair service will be provided free of charge.
2.  If the product is damaged due to improper operation, the repair service may be provided under the condition that the inspection can be repaired.
3. . For domestic customers, please contact the after-sales service personnel. For overseas customers, please contact the official website for after-sales service.

Product daily problems

1. SD garbled:
   If you find garbled characters, please open Betaflight, click “OSD” and click “Font Manager” clicks on “Upload Font” to update
2.  When plugged in the battery, the aircraft does not pass the self-test without “BBB” sound. There is only one sound. Please check if the ESC agreement is correct
3. The spin of the aircraft keeps spinning
   •  Please check if the propeller is correct
   •  Please check if the motor direction is correct

References

• Innovation ignites your life – HGLRC Company