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GRAUPNER mx-16 HOTT User Manual

GRAUPNER mx-16 HOTT
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Programming Manual
33116.mx-16 HoTT.3.en
mx-16

Table of Contents

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GRAUPNER mx-16 HOTT Specifications

General IconGeneral
BrandGRAUPNER
Modelmx-16 HOTT
CategoryRemote Control
LanguageEnglish

Summary

General Information

Environmental Protection Notes

General guidelines for environmental protection and product disposal at the end of its life cycle.

Safety Notes

Important safety recommendations and handling instructions for the radio control system and its components.

Description of Radio Control Set

Details the components and features of the mx-16 HoTT radio control set.

Operating Notes

Instructions on powering the transmitter and receiver, charging, and basic operation.

Description of Transmitter

Headphone Socket

Information on the headphone socket for audio output and voice messages.

Mini-USB Socket

Details on connecting the transmitter to a PC for updates and settings.

Data Socket

Information on the data socket for connecting the Smart-Box.

DSC (Direct Servo Control)

Explanation of the DSC socket's function as a trainer/simulator interface.

Data Storage / Card Slot

Information on using the micro-SD card slot for data storage and firmware updates.

Screen and Keypad

Overview of the transmitter's screen layout and keypad functions for navigation and input.

Hidden Mode

Accessing hidden menus for language selection and screen contrast adjustments.

Telemetry Data Display

Sensor Select

How to select which sensors' data is displayed on the transmitter.

Receiver

Details the information displayed for the receiver, including signal quality and voltage.

General Module

Displays data from General Engine or General Air modules, including battery and sensor readings.

Rev-count sensor

Information on displaying rotational speed measured by a rev-count sensor.

Vario

Displays altitude, climb, and sink rate data from the Vario module.

GPS

Displays GPS positional data, speed, altitude, and reception quality.

On-screen Warnings

On-screen Function Fields

Describes the function fields displayed on the screen and how they are activated.

Position Display

Rotary Proportional Controls CTRL 7 and 8

Details the display of rotary controls and their interaction with trim positions.

Input Lock

Using the Transmitter for the First Time

Preliminary Notes

Theoretical considerations for operating multiple models and safety aspects of 2.4 GHz band usage.

Battery Charged?

Reminder to charge the transmitter battery before first use and details on the warning threshold.

Switching the Transmitter On

Step-by-step guide on how to switch on the transmitter and manage the RF signal.

Low-Voltage Warning

Explanation of the low-voltage warning system and its adjustable threshold.

Updating the Transmitter Firmware

Important Note

Notes regarding product registration and receiving update notifications via email.

Updating the mx-16 HoTT Software

Detailed steps for updating the transmitter software using a PC and USB interface.

Restoring the Transmitter’s Firmware “Emergency” Program

Procedure for restoring the transmitter firmware using the emergency program in case of update failure.

Using the Receiver for the First Time

Preliminary Notes Regarding the GR-16 Receiver

General information and notes for setting up the GR-16 receiver.

Receiving System

Details on connecting the receiver, binding process, and LED indicators.

Receiver Voltage Display

How the receiver's power supply voltage is displayed on the transmitter screen.

Temperature Warning

Explanation of temperature warnings and their configurable thresholds.

Servo Connections and Polarity

Guidelines for connecting servos to receiver sockets, including polarity and numbering.

Reset

Procedure for resetting the receiver to factory default settings.

Firmware Update of the Receiver

Important Notes

Key notes on firmware compatibility, battery state, and connection stability during updates.

Installing the Driver

Instructions for installing the necessary driver software for the USB interface.

Connecting the Receiver to the PC

Steps for connecting the receiver to the PC using the USB interface and adapter lead.

Firmware Update

Detailed procedure for updating the receiver firmware using the upgrade software.

Backing Up Receiver Settings

Connecting the Receiver to the PC

Steps for connecting the receiver to the PC for backing up settings.

Receiver Setup: Selecting the Port

How to select the correct COM port for the USB interface within the receiver setup program.

Reading Out Receiver Data

Procedure for reading out receiver data and displaying current values.

Saving Receiver Data

Instructions on how to save the current receiver configuration to a file on the PC.

Copying a Data Set to the Receiver

How to load backed-up data back into the receiver using the Receiver Setup program.

Installation Notes

Installing the Receiver

Recommendations for installing the receiver, including aerial placement and isolation.

Receiving System Power Supply

Essential considerations for a reliable airborne power supply for the receiver, including battery selection and capacity.

Definition of Terms

Control Function

Explanation of what a control function is and its role in model control.

Transmitter Control

Defines transmitter controls as the physical elements operated by the pilot.

Function Input

Explanation of function input points and their relation to transmitter controls.

Control Channel

Defines a control channel as the signal containing information for a servo.

Mixer

Explains the purpose of mixers in coupling control functions and servos.

Switch

Describes the function of various switches for programming options and control assignments.

Transmitter Control Switch

Explains how transmitter controls can be used to switch functions automatically.

Assigning Switches and Control Switches

The Basic Procedure

Step-by-step guide for assigning a switch to a function.

Changing the Direction of Switching

How to correct the direction of a switch assignment if it is reversed.

Erasing a Switch

Procedure for erasing an assigned switch.

Transmitter Control Switches

Explanation of using transmitter controls like sticks for automatic function control.

Digital Trims

Description of Function, and Ch 1 Cut-off Trim

Details on digital trim function and the special cut-off trim for Ch 1.

Digital Trims with Visual and Audible Indicators

Describes the visual and audible feedback provided by the digital trim system.

1. Fixed-wing Models

Specific application of the Ch 1 trim for glowplug motors in fixed-wing models.

2. Model Helicopters

How the Ch 1 trim functions in helicopter mode, particularly with the throttle limit function.

Fixed-wing Model Aircraft

1. Aileron Differential (Switchable)

Explanation of aileron differential for compensating adverse yaw in fixed-wing models.

2. Flap Differential (Switchable)

Details flap differential for camber-changing flaps.

3. Aileron  Rudder (Switchable)

Describes the aileron-rudder coupling mixer for smoother turns.

4. Aileron  Flap (Switchable)

Explains the aileron-flap mixer for linking aileron movement to flap servos.

5. Airbrake  Elevator (Switchable)

Details the airbrake-elevator mixer for compensating airspeed changes during braking.

6. Airbrake  Flap (Switchable)

Describes the airbrake-flap mixer for coordinating flap deployment with airbrakes.

7. Airbrake  Aileron (Switchable)

Explains the airbrake-aileron mixer for coordinating aileron deflection with airbrakes.

8. Elevator  Flap (Switchable)

Details the elevator-flap mixer for affecting elevator response with flap deployment.

9. Elevator  Aileron (Switchable)

Describes the elevator-aileron mixer for reinforcing elevator response with ailerons.

10. Flap  Elevator (Switchable)

Explains the flap-elevator mixer for pitch trim compensation during flap operation.

11. Flap  Aileron (Switchable)

Details the flap-aileron mixer for linking flap signal to aileron channels.

12. Differential Reduction

Explains differential reduction for suppressing aileron differential during airbrake deployment.

Fixed-wing Models: Receiver Assignment

Installation Notes

Notes on connecting servos to receiver outputs in the correct order and important points to observe.

Fixed-wing Models: Receiver Assignment

Model Helicopters

1. Collective Pitch

Explains the collective pitch function and how to set its curve.

2. Ch 1  Throttle

Details the Ch 1 throttle function and its curve settings.

3. Ch 1  Tail Rotor

Explains the Ch 1 tail rotor function and its static torque compensation.

Model Helicopters: Receiver Assignment

Shows the standard servo output assignments for model helicopters.

Program Description: Reserving a New Memory

Reserving a New Memory

Guide to selecting and reserving a new model memory slot.

select model

Procedure for selecting an existing or free model memory.

clear model

How to erase a selected model memory.

copy model  model

Instructions for copying model data between memory slots.

export to SD

How to export model data to an SD card for backup or transfer.

import from SD

How to import model data from an SD card into the transmitter.

Program Description: Base Settings - Fixed-wing Model

Base Settings

Core settings for fixed-wing models, applied to the active model memory.

Model Name

How to enter and manage a name for the model memory.

Stick Mode

Selecting the arrangement of control functions on the transmitter sticks.

Motor at C1

Configuring the throttle control and its associated settings, including idle and cut-off.

CH8 Delay

Setting a delay for control channel 8, used for flight phase transitions.

Tail Type

Selecting the tail type (normal, V-tail, delta, etc.) for the model.

Ailerons / Camber-changing Flaps

Configuring aileron and flap servo arrangements and their mixer functions.

Timer

Setting up and assigning switches to the built-in stopwatch and flight timer.

Switching between “Count-up” and “Count-down”

How to switch timer functions between count-up and count-down modes.

Phase 2, Phase 3 and Phase 4

Setting up and naming additional flight phases (2, 3, and 4) and assigning switches.

Program Description: Base Settings - Fixed-wing Model

Receiver Output

How to swap receiver servo outputs for flexible channel assignment.

rx bind

Procedure for binding the receiver to the transmitter for communication.

Range Test

Instructions for performing a range check to test system operation and interference rejection.

RF Transmit

How to manually switch the transmitter's RF signal on and off for specific models.

Program Description: Base Settings - Model Helicopter

Base Settings

Core settings for model helicopters, applied to the active model memory.

Model Name

How to enter and manage a name for the helicopter model memory.

Stick Mode

Selecting the arrangement of control functions for helicopters on the dual-axis sticks.

Swashplate Type

Selecting the swashplate type based on the number of servos used for collective pitch control.

Rotor Direct

Setting the direction of rotation for the main rotor.

Collective Pitch Min.

Setting the direction of operation for the throttle/collective pitch stick and its minimum position.

Cut Off

Defining the "motor OFF" position for throttle servo or speed controller in emergency situations.

Program Description: Transmitter Control Settings - Fixed-wing Model

Transmitter Control Settings

Basic procedures for assigning transmitter controls and switches for fixed-wing models.

Basic Procedures for Assigning Transmitter Controls and Switches

Step-by-step guide for assigning controls and switches to functions.

Column 2 “Assigning Transmitter Controls and Switches”

Details on assigning transmitter controls and switches to function inputs.

Column 3 “-Travel+”

Adjusting transmitter control travel symmetrically or asymmetrically.

Program Description: Transmitter Control Settings – Model Helicopter

Transmitter Control Settings

Basic procedures for assigning transmitter controls and switches for helicopter models.

The Basic Procedure

Step-by-step guide for assigning controls and switches to functions.

Column 2 “Assigning Transmitter Controls and Switches”

Details on assigning transmitter controls and switches to function inputs.

Column 3 “-Travel+”

Adjusting transmitter control travel symmetrically or asymmetrically.

“Throttle”

Setting up the throttle limiter function for helicopter motor control.

„Gyr“

Assigning a transmitter control for adjusting gyro gain.

Throttle Limit Function

Explanation and application of the throttle limit function for controlling helicopter motor speed.

Program Description: Servo Settings

Servo Direction, Centre, Travel

Explains the servo settings for direction, center, and travel.

Column 3 “Centre”

How to offset the servo travel center for fine-tuning neutral positions.

Column 4 “- Servo Travel +”

Adjusting servo travel symmetrically or asymmetrically.

Program Description: Wing Mixers – Fixed-wing Model

Fixed-wing Mixers

Details on pre-programmed coupling functions for fixed-wing aircraft.

What is a Mixer? The Basic Function

Explains the fundamental purpose and operation of mixers in radio control systems.

Example: V-tail Mixer

Illustrates the use of a V-tail mixer for linking elevator and rudder controls.

diff aile. (Differential Aileron Travel)

Details aileron differential for compensating adverse yaw.

diff flaps (Camber-changing Flap Differential)

Explains flap differential for camber-changing flaps.

ail  rudd (Aileron  Rudder)

Describes the aileron-rudder mixer for smoother turns.

brak  elev (Airbrake  Elevator)

Details the airbrake-elevator mixer for compensating airspeed changes during braking.

brak  flap (Airbrake  Flap)

Describes the airbrake-flap mixer for coordinating flap deployment with airbrakes.

brak  aile (Airbrake  Aileron)

Explains the airbrake-aileron mixer for coordinating aileron deflection with airbrakes.

Combination of the “Brake  NN *” Mixers: “Crow” or “Butterfly” Setting

Explains the crow/butterfly mixer configuration for glide path control.

flap  aile (Flap  Aileron)

Details the flap-aileron mixer for linking flap signal to aileron channels.

diff red (Differential Reduction)

Explains differential reduction for suppressing aileron differential during airbrake deployment.

Program Description: Helicopter Mixers – Model Helicopter

Helicopter Mixers

Overview of helicopter mixer functions and flight phase settings.

Auto-Rotation Settings

Settings for auto-rotation descent and landing procedures for helicopters.

General Notes Regarding Freely Programmable Mixers

General information on using freely programmable mixers for custom control setups.

Free Mixers

Details on the three freely programmable linear mixers available for custom configurations.

“S” for Switch Channel

Explanation of using a switch channel as a mixer input for constant signals.

Examples:

Practical examples of setting up free mixers for specific applications.

Swashplate Mixers

Explains swashplate mixers for collective pitch, roll, and pitch-axis control in helicopters.

Collective Pitch, Roll and Pitch-Axis Mixers

Details on how swashplate mixers superimpose functions for collective pitch, roll, and pitch-axis.

Program Description: Servo Position

Servo Display

Visual display of current servo positions, taking into account various settings.

Program Description: Basic Settings

Basic Settings

General transmitter settings that apply across all model memories.

Battery Type

Selecting the transmitter's battery type (NiMH or LiPo).

Battery Warning Threshold

Setting the voltage threshold for the low-voltage warning.

Touch Sensitivity

Adjusting the sensitivity of the transmitter's touch-keys.

Contrast

Adjusting the screen contrast for optimal legibility.

Screen Backlight

Setting the duration of the screen backlight.

Country Setting

Configuring the transmitter's country setting to comply with RF regulations.

Voice Volume

Adjusting the volume of speech output for telemetry and warnings.

Beep Volume

Adjusting the volume of the transmitter's internal sounder.

Program Description: Fail-Safe

Fail-Safe

Explanation of the Fail-Safe function and its importance for safety.

Programming

Steps for programming the Fail-Safe settings for receiver outputs.

Program Description: Telemetry Menu

Telemetry

Introduction to the Telemetry menu and its functions.

Basic Menu Operation

General operation of the Telemetry menu, including navigation and parameter adjustment.

RX DATAVIEW

Describes the RX DATAVIEW screen for viewing real-time receiver data.

Signal Quality (S-QUA)

Explains how signal quality is displayed and its meaning.

Receive Performance (S-dBm)

Details the receive performance measurement and its interpretation.

Receiver Temperature (R-TEM.)

Information on monitoring receiver temperature and associated warnings.

Data Packets (L PACK TIME)

Displays the duration of lost data packets during transmission.

Operating Voltage (R-VOLT)

Monitoring the receiver's operating voltage and low-voltage warnings.

Minimum Operating Voltage (L.R-VOLT)

Shows the lowest receiver operating voltage since the last power-on.

Sensor 1 + 2

Displays values from optional telemetry sensors.

SENSOR SELECT

Allows selection of which sensors' data to display in the telemetry menu.

RF STATUS VIEW

Visualizes the quality of the connection between the transmitter and receiver.

VOICE TRIGGER

Configuration for voice output of telemetry data and warnings.

Program Description: Trainer System

Trainer Mode

Connecting two transmitters for trainer mode operations using a trainer lead.

Connecting Two Transmitters for Trainer Mode Operations Using a Trainer Lead

Instructions for connecting two transmitters using a trainer lead for operation.

Teacher Transmitter Settings

Configuration settings for the Teacher transmitter in trainer mode.

Pupil Transmitter Settings

Configuration settings for the Pupil transmitter in trainer mode.

Preparing the Teacher and Pupil Transmitters

Steps for preparing both Teacher and Pupil transmitters before initiating trainer mode.

Trainer Mode Operations

Procedures and checks for operating the system in trainer mode.

Resuming Trainer Mode Operations

How to resume trainer mode operations after power interruption or disconnection.

Program Description: Info Display

Info Display

Overview of the Info Display menu for accessing transmitter information.

Date, Time, Transmitter ID and Memory Card

Displays transmitter-specific information including RFID, firmware, date, time, and SD card status.

RFID

Displays the transmitter's unique identification number.

Version

Shows the installed transmitter software version number.

Date

Setting and displaying the current date.

Time

Setting and displaying the current time.

SD Card

Displays the storage capacity and available space on the installed memory card.

Programming Example - Fixed-wing Model

Preparation, Using a Fixed-wing Model Aircraft as an Example

General notes on RC system installation and setup for fixed-wing models.

First Steps in Programming a New Model

Initial steps for programming a new model, focusing on a non-powered fixed-wing aircraft.

Example 1 Using one of the Rotary Proportional Controls CTRL 6 … 8

Using rotary controls to include an electric power system.

Example 2 Using a Two-Position Switch, SW 2, 3 or 8

Using a two-position switch for ON/OFF motor control.

Example 3 Using one of the Three-Position Switches SW 4/5 or 6/7

Using three-position switches for electric motor control with soft start.

Controlling the Electric Motor and Butterfly (Crow) System Using the Ch 1 Stick

How to control the electric motor and butterfly system using the Ch 1 stick.

Example 4 Butterfly / Crow System as Landing Aid: Ailerons Up, Flaps Down

Setting up a butterfly/crow system for landing aid with ailerons up and flaps down.

Programming Example - Fixed-wing Model

Using Flight Phases

How to program and switch between up to four different flight phases.

“Base Settings” Menu (Pages 74 … 81)

Accessing base settings to assign switches for flight phases.

“Phase Trim” Menu (Page 106)

Adjusting trims for selected flight phases.

Programming Example - Fixed-wing Model

Servos Running in Parallel

How to set up servos to run in parallel using transmitter software facilities.

Two Elevator Servos

Example of setting up two elevator servos to operate in parallel.

Two Rudder Servos

Example of connecting two rudders in parallel using free mixers.

Programming Example: Delta and Flying Wing

Delta and Flying Wing

General notes on installation and setup for delta and flying wing models.

“Base Settings” Menu (Pages 74 … 81)

Selecting tail type and servo arrangements for delta/flying wing models.

“Fixed-wing Mixers” Menu (Pages 108 … 113)

Using wing mixers for delta/flying wing models, particularly for elevator and flap functions.

“Transmitter Control Settings” Menu (Page 94)

Assigning transmitter controls for elevator and flap adjustments.

Programming Example: Model Helicopter

Programming Example: Model Helicopter

Basic setup procedure for a model helicopter, demonstrating logical programming techniques.

“Select Model” Sub-menu (Page 70)

Selecting a free model memory and setting the model type to Helicopter.

“Base Settings” Menu (Pages 82 … 82)

Performing basic helicopter setup, including binding the receiver and setting model name, stick mode, and swashplate type.

“Swashplate Mixer” Menu (Page 132)

Setting mixer ratios and directions for swashplate servos.

“Transmitter Control Settings” Menu (Page 96)

Assigning transmitter controls for functions like throttle limiter and gyro gain.

“Servo Settings” Menu (Page 92)

Setting servo travels and directions for helicopter components.

“Base Settings” Menu (Pages 82 … 90)

Activating the auto-rotation switch for emergency motor cut.

“Heli Mixers” Menu (Pages 114 … 125)

Adjusting flight phase settings and modifying mixer parameters.

Auto-Rotation Settings

Settings for auto-rotation descent and landing procedures for helicopters.

“Ch1  Thro” Line

Setting up the throttle curve for auto-rotation and normal flight.

“Ch1  Tail Rotor”

Setting static torque compensation for the tail rotor.

Gyro

Adjusting gyro gain using transmitter controls.

Further Adjustments

Additional adjustments for flying with different rotor speeds and trim setups using flight phases.

Programming Example: F3A Model Aircraft

Programming Example: F3A Model Aircraft

Programming guide for F3A model aircraft, covering basic setup and specific adjustments.

“Servo Settings” Menu (Page 92)

Adjusting servo settings for F3A models, including travel and direction.

“Base setting” Menu (Pages 74 … 81)

Activating idle trim for Channel 1 and setting the motor control.

“Transmitter Control Settings” Menu (Page 94)

Assigning transmitter controls for retracts and carburetor mixture.

“D/R Expo” Menu (Page 102)

Setting exponential values for aileron, elevator, and rudder for F3A models.

“Free Mixers” Menu (Pages 127 … 132)

Using free mixers for aileron and flap adjustments in F3A models.

Programming Example - Fixed-wing Model

Correcting Model-Specific Errors

Using mixers to compensate for model inaccuracies and improve flight characteristics.

1. Rudder Causes Unwanted Movement Around the Longitudinal and Lateral Axes

Correcting unwanted rotation caused by rudder input using elevator and aileron mixers.

2. Vertical Climb and Descent

Mixing elevator neutral position based on throttle setting for vertical maneuvers.

3. Rolling (Movement Around the Longitudinal Axis) at Idle

Using a mixer to correct rolling tendencies when reducing throttle.

4. Rolling When Ailerons and Flaps Are Extended

Correcting rolling caused by aileron/flap deflection during landing approach.

Appendix

PRX (Power for Receiver)

Description of the PRX power supply unit and its features.

Graupner|SJ HoTT GPS / Vario Module

Details of the GPS/Vario module, including altitude and GPS specifications.

Graupner|SJ HoTT Vario Module

Details of the Vario module, including altitude and climb/descent specifications.

Graupner|SJ HoTT General Engine Module

General sensor for models with internal combustion or electric power systems.

Graupner|SJ HoTT General Air Module

General sensor for models with internal combustion or electric power systems.

Graupner|SJ HoTT Electric Air-Module

General sensor for electric-powered models, including Vario and temperature measurements.

Graupner|SJ HoTT Smart-Box

Description of the Smart-Box for displaying telemetry data and changing settings.

Graupner|SJ HoTT magnetic rev-count sensor

Description of the magnetic rev-count sensor for engine modules.

Graupner|SJ HoTT optical rev-count sensor

Description of the optical rev-count sensor for engine modules.

Graupner|SJ HoTT USB interface

Information on the USB interface required for updating receivers and sensors.

Graupner|SJ HoTT adapter lead

Description of the adapter lead required for the USB interface.

Conformity Declaration

FCC Information

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