CORONA GR7FA - User Manual

RECEPTOR CORONA GR7FA
Instruction manual
Thank you for purchasing CORONA’s GYRO-Embedded FASST compatible receiver. This
production can supply enhancement smooth with FASST link in the flight.
Compatibility:
CORONA 2.4GHz Spread Spectrum FASST Compatible Receiver is designed to use with
FUTABA FASST 2.4GHz transmitters, such as TM7, TM8, TM10, TM14 or T6EX-2.4G, 7C-2.4G, 8FG,
10CG, 12FG,14SG,18MZ
Feature:
 Mode supply: No mixer, Dual-aileron, V-tail mixer, Delta mixer
 Independent simple gyro gain adjustment for Aileron, Elevator and Rudder
 S.BUS output support expanding servo channels.
 Support gyro function switch on and off in flying by Switching signal of CH5
Specifications:
 Voltage Range :3.6~8.5V
 Operating Current: 70mA max
 Operation temperature: -10~70 degC
 Latency: 14mS @ FASST multi-channel mode /16mS @ FASST 7ch mode
 Sensitivity: about -96dBm
 Weight: 16g
Bind procedure:
 Turn on the FASST transmitter
 Connect the battery to the receiver while pressing receiver’s F/S button.
 The Dual-color LED’s continuous will cycle through the following:
o Red LED light (searching radio signal)
o Green LED light (acquired the radio signal)
o Red LED off (bind ok)
o Green LED flashes 10 times (ID store in memory)
o Green LED lights solid (normally operation)
Installation Guide:
 Make sure that your plane has good status before installing GR7FA and other electrical device
on it.
 The receiver need to be firmly mounted near the gravity of the plane by double side tape,
refer to illustration below.

Summary

Fail-safe Setting

TX-failsafe Feature

Set failsafe on the FASST transmitter for priority control on channel 3 or multiple channels.

RX-failsafe Feature

Set failsafe on the receiver by pressing the F/S button to define control inputs upon signal loss.

Mode Selection Guide

Without Any Mixer

Airplane mode without any mixer functionality, suitable for standard airplane configurations.

Dual-aileron

Airplane mode supporting dual aileron setups for enhanced control.

V-tail Mixer

V-tail mixer mode for aircraft with V-shaped tail configurations.

Delta Mixer

Delta mixer mode for delta-wing aircraft, optimizing control surfaces.

Dual-aileron + V-tail Mixer

Combined mode for dual ailerons and V-tail setups, offering versatile control.

Gyro Sensitivity Setting

Axis Sensitivity Adjustment

Independent adjustment of X, Y, and Z axis sensitivity using potentiometers for flight stabilization.

Gyro Function Switch

Control gyro function on/off in flight using CH5 signal, with specific ppm width thresholds.

Servo Selection Guide

Servo Travel Adjustment

Adjust servo travel in mixer modes via the 'END POINT' setting on the transmitter.

LED Status Indicators

Guide to understanding LED status for signal strength: no signal, very good, not very good, weak.

CORONA GR7FA Specifications

General

Brand	CORONA
Model	GR7FA
Category	Receiver
Language	English