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ROBBE FX-20 - User Manual

ROBBE FX-20
92 pages
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Instruction manual
FX-20
No. F8072

Table of Contents

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ROBBE FX-20 Specifications

General IconGeneral
BrandROBBE
ModelFX-20
CategoryRemote Control
LanguageEnglish

Summary

General Safety Precautions

Routine Pre-Flight Checks

Essential checks to perform before operating the model to ensure safety and proper function.

FX-20 Transmitter Controls

Battery and SD Card Management

Transmitter Battery Replacement

Step-by-step guide for safely removing and changing the transmitter battery.

RC Charger and Battery Charging

RC Charger Usage

Instructions on using the RC charger for charging batteries.

Menu Structure and Navigation

Menu Structure Explained

Explanation of the transmitter's menu structure and hierarchy.

Home Screen and Timer Functions

Home Screen and Start Display

Detailed explanation of the information displayed on the transmitter's home screen.

Control Input and Switch Assignment

Control Input and Switch Selection

Guide to assigning functions to control inputs and switches.

System Menu Overview

Trainer System Setup Guide

Configuration and operation of the trainer system for instructor/student modes.

Trainer Function Configuration

Trainer Operation Modes Explained

Detailed settings for trainer operation as instructor or student transmitter.

Model Memory Management

Model Selection and Memory Management

Managing model memories: creating, copying, deleting, and renaming.

Model Type and Memory Operations

Model Type Selection Guide

Selecting the aircraft type (Airplane, Glider, Heli) and associated wing/tail configurations.

Model Type Specific Configurations

Swashplate Selection for Helicopters

Choosing the appropriate swashplate type for helicopter models.

Function and Trim Control Configuration

Function Assignment and Control Mapping

Assigning controls and trims to functions and channels.

Servo Centre and Sub-Trim Adjustment

Servo Centre and Sub-Trim Adjustment

Adjusting servo neutral positions and sub-trim for precise control centering.

Servo Direction and Fail-Safe Settings

Servo Direction Reversal

Reversing servo direction to match control inputs and model response.

Fail-Safe Configuration Options

Configuring fail-safe positions for servos in case of signal loss.

Servo Throw and Throttle Cut Functions

Servo Throw and Limit Adjustment

Setting servo travel limits and endpoints for optimal control throw.

Throttle Cut Function Setup

Setting up a switch to safely shut down the motor.

Model Menu (Airplane & Glider)

Flight Conditions for Gliders

Setting up and managing flight conditions for gliders.

Flight Condition Management and Dual Rate

Dual Rate Adjustments Guide

Setting dual rate throws and exponential curves.

Programmable Mixer Configuration

Throttle, Delay, and Aileron Differential

Throttle Curve and Delay Settings

Adjusting throttle response, delay, and curve for power models.

Flap, Rudder, and Camber Mixers

Elevator and Camber Mixers

Camber Flap and Rudder Mixers

Crow;Butterfly Mixer for Gliders

Crow;Butterfly Mixer for Gliders

Using flaps and ailerons as airbrakes for slowing and altitude reduction.

Electric Motor and Rudder Mixers

Electric Motor Settings

Setting parameters for electric motors, including speed ranges and soft start.

Fuel Mix Configuration for Motor Models

Helicopter Function and Trim Configuration

Function Assignment for Helicopters

Assigning controls and channels to helicopter functions.

Swashplate Ring and Settings

Swash Ring Mixer Setup

Limiting cyclic pitch travel to prevent swash linkage damage.

Swashplate Settings

Adjusting individual settings for aileron, elevator, and collective pitch.

Linkage Menu (Helicopter) and Flight Conditions

Flight Conditions (Idle Up;Hold)

Managing and activating up to five flight conditions for optimal rotor control.

Flight Condition Management and Pitch Curve Settings

Collective Pitch Curve Settings

Adjusting collective pitch curves for optimal rotor RPM.

Throttle Curve and Limiter Settings

Throttle Curve and Hovering Trim

Adjusting throttle curves and trim for hovering and other flight conditions.

Throttle Hold and Swash Mixer

Throttle Hold; Autorotation Settings

Setting throttle cut position for autorotation landings.

Swash Mixer Operation

Trimming swash plate for aileron, elevator, and cyclic pitch compensation.

Mixers for Engine Speed and Gyro

Governor Mixing Settings

Governor Mixing Setup

Switching rotor head speed using a governor for consistent RPM.

Fuel Mix Adjustment for Motor Models

Servo Direction and Neutral;Sub-Trim Settings

Set Servo Neutral and Sub Trim

Adjusting servo neutral positions and sub-trim for precise control centering.

Servo Throw and Limit Adjustments

Set Servo Throws and Limits

Configuring servo travel limits and endpoints for optimal control throw.

Fail-Safe Settings (MULTI Modulation)

Set Fail-Safe (MULTI Modulation)

Configuring fail-safe positions for all channels in MULTI mode.

Battery Fail-Safe Configuration

Activate Battery-Fail-Safe for Throttle

Enabling battery fail-safe warnings and actions for the throttle channel.

Dual Rate Settings in Model Menu

Set Dual Rate in Model Menu

Configuring dual rate settings for different control throws and switches.

Exponential (Expo) Curve Settings

Set Exponential (Expo) Curve

Adjusting exponential curves to soften control response around neutral.

Aileron Differential Adjustments

Aileron-Camber Flap Mixer Programming

Transmitter Software Update

Transmitter Software Update Procedure

Instructions for downloading and installing the latest transmitter software.

2.4 GHz Receiver and Aerial Installation Tips

RF Off and Range Test Procedures

RF Off and Range Test (Power Down Mode)

Performing range tests using the power-down mode for safety.

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