Futaba GYD550 Manual

Futaba Radiostyret legetøj GYD550

Læs gratis den danske manual til Futaba GYD550 (2 sider) i kategorien Radiostyret legetøj. Denne vejledning er vurderet som hjælpsom af 5 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 3 anmeldelser. Har du et spørgsmål om Futaba GYD550, eller vil du spørge andre brugere om produktet?

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Side 1/2

WARNING

Failure to follow these safety precautions may result in severe injury to

yourself and others.

Check that there is sufﬁcient battery capacity.

Do not operate the model and transmitter steering wheel

for about 3-5 seconds after turning on the GYD550 (When

shared with the receiver).

• GYD550 initialization and neutral position reading. The GYD550 is initialized when the

power is turned on. The neutral position is also read at the same time. If initialization

ends normally, the operator is informed by two repetitive movements of the servo to

the left and right (a little).

Always check the direction of operation of the gyro.

Do not strike the gyro with a hard object. Do not drop it onto

a concrete surface or other hard ﬂoor.

• The sensor may become damaged during strong impacts.

Do not use trims or mixing.

• All corrections are made by the gyro. Therefore, if trimming and mixing, are turned on,

operation will be the same as deviating from the neutral position.

Do not use the GYD550 for applications other than RC cars.

•This gyro is designed for RC cars only. Do not use it for other applications.

Analog servos cannot be used.

•The use of analog servos may cause servo trouble.

Do not place gyro near heating equipment (engine, motor,

ESC, battery, servo, etc.).

• Always allow the gyro to adjust to the surrounding environmental temperature before

use. A large temperature change during use will cause drift and other operational

issues.

Connecting the GYD550 S.BUS Connecting the GYD550Connecting the GYD550 S.BUS Connecting the GYD550

Mounting to ChassisMounting to Chassis

Steering servoSteering servo

Only for Futaba digital servo

For RC models

Gyro for RC Drift Cars

INSTRUCTION MANUAL

Included sponge

sensor tape

Degrease

and stick

Horizontal plane

Gyro

Flat surface of the chassis where

the sensor tape sticks easily.

Mount　the gyro level so that it is

not tilted relative to the chassis.

Use the included double-sided sponge tape to rmly at-

tach the gyro perpendicular to the control axis, at a posi-

tion where there is as little vibration as possible. Make the

wiring loose and bundle it with the included nylon strap

so that it will not interfere with the linkage rod.

Gyro mounting position

The direction of rotation fixed by the gyro can be any

direction within 360° relative to the steering axis controlled

by the gyro.

•Nopartofthismanualmaybereproducedinanyformwithoutpriorpermis-

sion.

•Thecontentsofthismanualaresubjecttochangewithoutpriornotice.

•Futabaisnotliable foranypotentialdamage(accidentalor otherwise) that

mayoccurafterinstallation.

Before using your new gyro, please read this manual thoroughly

and use the gyro properly and safely. After reading this manual,

store it in a safe place.

● Dedicated RC Drift car setting

Vehicle straight-line and cornering performance can be increased without

taking into account the effect of the road surface, etc.

● Remote gain function and mode switching function

You can adjust gain from the transmitter (3 or more CH) by using the remote

gain function. The mode switching function allows AVCS/NORMAL gyro

mode switching.

● Integrated, compact, and light weight

Compact size

（

22.6x19.6x11 mm

）

and light weight

（

5.6 g

）

realized by

high density mounting technology.

● Aluminum case

The GYD550 is equipped with a robust and highly rigid aluminum case.

● Supporting the S.BUS/S.BUS2 connection

Only one wire connection to the receiver can operate the GYD550.

● Only for Futaba digital servo

GYD550 Ratings:

(Integrated sensor type gyro)

• Gyro sensor: MEMS vibrating structure gyro

• Operating voltage: DC 3.5 V to 8.4 V

• Current drain: 30 mA (excluding a servo)

• Operating temperature range: -10 ºC to +45 ºC

• Dimensions: 22.6 x 19.6 x 11.0 mm (0.89 x 0.77 x 0.43 in)

(except protrusion)

• Weight: 5.6 g (0.2 oz)

• Functions: LED monitor. Servo selection (SR mode). S.BUS/S.BUS2

connection.

Features of GYD550Features of GYD550

FunctionsFunctions

Monitor LED display

State Color Move Reference

1. No servo pulse / sensor

error

Red 2 ﬂash

2. Warm-up Green Fast blink

3. Sensor initialization Red/Green ON

AVCS (Red)

NORMAL (Green)

4. Turn Red/Green Fast blink

Right (Green)

Left (Red)

5. Neutral offset Orange Slow blink Steering operation

6. Gain OFF

－

OFF

7. Low battery Red Blink Less than 3.8 V

8. Parameter settings Indicated on the back page

Set ContentsSet Contents

The following items are supplied with the GYD550:

Mini screwdriver

Sensor tape

Extension cord

Nylon strap

GYD550

Thank you for purchasing the

GYD550 RC cars gyro. Compact

and lightweight, the GYD550 is

designed to control steering for RC

Drift cars. Features include S.BUS/

S.BUS2 connectivity.

The transmitter needs 3 or

more channels to control the

gyro gain.

Link the servo in accordance with the kit instruction

manual.

When using S.BUS servo, initialize a parameter.

Make the servo operating range as wide as possible.

Make the numerical value of EPA (ATV) equal in left and

right.

● LED ● Push Switch

Pressusingtheincluded

miniscrewdriver

● Rx（Steering input/S.BUS input）

● Gn（Gain input）

● Sx（Steering servo output）

1M23N35502

AVCS / NORMAL ModesAVCS / NORMAL Modes

The gyro has 2 operating modes: NORMAL mode and

AVCS mode. In the AVCS mode, gyro control is rmer.

Because the feel of operation is different, choose your fa-

vorite mode.

The driver needs to perform

counter-steer

⇒Operation opposite to the

turn direction

Gyro performs countersteer

⇒Steer in the turn direction.

AVCSNORMAL

When GYD550 is turned ONWhen GYD550 is turned ON

The GYD550 requires 3-5 seconds to initialize when the

power is turned on. Do not move the car and do not

move the steering wheel during this initialization or the

gyro may not initialize properly. Once the initialization

process has been completed the steering servo will move

(a little) several times indicating that the GYD550 is now

ready for use. If the neutral has shifted, LED will blink

orange. In that case, it reboots.

SR modeSR mode

It is possible when using the

T7PX(R), T7XC to change the servo

to "SR Mode" and improve the

servo response. If the servo can't be

changed to SR mode, do not set the

TX to SR mode.

S.BUS/S.BUS2 port

Dual Hub

S.BUS Receiver

Steering servo

Steering CH1

Gyro gain CH3

Receiver

S.BUS CH

Steering --- 1CH

Gyro gain --- 3CH

Extension cord

Gn : Not connect

* When using SR mode, S.BUS connection is not possible.

*In SR mode, the transmitter steering channel and

the gyro gain channel should be set to SR-ON.

GYD550

When using

other S.BUS2

devices, use a

Dual Hub.

GYD550

Damper (Hunting suppression)Damper (Hunting suppression)Parameter settingsParameter settings

Tuning AdjustmentTuning Adjustment

Setup before a runSetup before a run

Limit SettingLimit Setting

Turn on your transmitter's power. Set the gyro sensitivity

to about 100% at the NORMAL or AVCS side in

accordance with the transmitter instruction manual. Refer

to the <GAIN CH> <AVCS / NORMAL Modes> graph.

*Do not use transmitter trim and sub-trim. Make the neu-

tral setting with a gyro.

By adjusting the gyro gain and Damper, you can adjust

the holding power of the steering and the steering feeling.

The setting we recommend is to drive at 70% gain and set

the damper to the mild side if hunting occurs. The higher

the gain, the greater the gyro effect, and the more hunting

tends to occur.

Set the following GYD550 parameters according to the

“Parameter Settings” section of this manual.

1. Servo type　

2. Gyro reverse

3. Neutral setting　

4. Limit setting

End point rate

Gain

-55%

+55%

50%

100%

+110%

-110%

AVCS side（LED : RED）

NORMAL side（LED : GREEN）

If the car is turned to the left by

hand → steering goes out on the right

Gyro sensitivity zero

AVCS side

NORMAL side

LED OFF

LED Red

LED Green

Gyro Gain and Mode SwitchingGyro Gain and Mode SwitchingWireless SettingsWireless Settings

＜

GAIN CH

＞

FUTABA CORPORATION

oak kandakajicho 8F 3-4 Kandakajicho, Chiyoda-ku, Tokyo 101-0045, Japan

TEL: +81-3-4316-4820, FAX: +81-3-4316-4823

©FUTABA CORPORATION 2020, 3 (1)

Until orange LED

Adjust neutral position

with transmitter

Setting mode

1. Servo type

Normal (Default)

1 Green

1 Red

2 Green

2 Red

3 Green

3 Red

SR mode

2. Gyro reverse

3. Neutral setting

Reverse

4. Limit setting

Within setting range

Out of setting range

4 Green

5 Green

4 Red

Within setting range

Out of setting range

5. Reset

Initialization

Until orange LED

When setting is changed

Fast

ﬂashing

When setting is changed

Fast

ﬂashing

Initialization complete

with orange ﬂash

Fast

ﬂashing

3 times

short push

When initializing

Power oﬀ

to escape

The GYD550 can adjust the damper in 8 steps. Dampers

reduce hunting and adjust steering feel.

This damper can be set separately for NORMAL mode

and AVCS mode.

The steering servo moves to

the current limit position.

Next, the steering servo

moves to the reverse side.

Set the limit in the same way.

If the limit is too narrow, the

operation will be adversely

aﬀected. If it is too narrow, the

LED will be red. Adjust so that

the display is green.

The limit position is adjusted

by steering the transmitter.

Operation is maximum

without any bind of the

control linkage or mechanical

limits.

Push the gyro switch as it is.

That position is stored as a

new limit position.

Parameter settings

*Fastashinglasts

about1second

Blinking of the LED 4 times

indicates that the gyro is in the

limit setting mode. When the

button switch is pressed once,

the gyro enters the single-side

(PWM signal wide side) set-

ting mode.

The servo automatically moves

to the current limit position.

When the steering wheel is

moved to the left and right dur-

ing this adjustment, the servo

deflection angle is increased

and decreased.

Damper

Current Damper is displayed

Red；AVCS Green；NORMAL

Setting mode

Damper

AVCS

NORMAL

1 Green

1 Red

Damper

AVCS

NORMAL

2 Green

2 Red

Damper

AVCS

NORMAL

3 Green

3 Red

Damper

AVCS

NORMAL

4 Green

4 Red

Damper

AVCS

NORMAL

5 Green

5 Red

Damper

AVCS

NORMAL

6 Green

6 Red

Damper

AVCS

NORMAL

7 Green

7 Red

Damper

AVCS

NORMAL

8 Green

8 Red

Escape after

about 10 s

Power oﬀ

to escape

Default of NORMAL

Default of AVCS

GYD550 can be wireless set-

ting from T7PX(R)/T7XC and

R334SBS/R334SBS-E. In that

case, it is necessary to update

T7PX(R)/T7XC and R334SBS/

R334SBS-E to the version cor-

responding to GYD550 wireless

setting. Refer to the version

update manual for setting details.

When the button switch is momen-

tarily pressed once when the steering

servo is in the position at which the

steering linkage does not

strike a stopper, that position

is memorized.

To complete setting, move the

servo to the position to be memo-

rized at the other (narrow) side.

Move the steering wheel to the left

and right and set the limit position

the same as the setting described

above. When setting is complete, the LED will blink

4 times. In this state, move the steering wheel and

check if the limit positions are normal. (The servo

operating angle moves 1.5 times the movement of the

stick.) If there is any offset, press the button switch

and repeat setting in both directions.

When the remote gain function is used, NORMAL and

AVCS mode switching is performed in accordance with

the direction of operation of the transmitter's remote gain

channel. At the + rate side, the AVCS mode is selected

and at the – rate side, the

NORMAL mode is selected.

The sensitivity is changed by

adjusting the end point rate.

The sensitivity setting criteria

by end point is shown

in the gure below.

For GYD550, NORMAL/AVCS switching and gyro gain

are performed by the transmitter.The settings on the main

unit are the 6 items in the following table.

Hunting → To Mild sideHunting → To Mild side

◇ Within setting range → Green LED blinks quickly

◆ Out of setting range → Red LED blinks quickly re

setting

Produkt Specifikationer

Mærke:	Futaba
Kategori:	Radiostyret legetøj
Model:	GYD550

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