Futaba CGY770R Gyro setting Owner’s Manual

: August 16, 2024
: Futaba

Table of Contents

Futaba CGY770R Gyro setting
Product Usage Instructions
Wireless Tunings function list
Home ScreenHome Screen
Swash Basic
Rudder Basic
Governor Basic
Expert Menu
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Futaba CGY770R Gyro setting

Specifications:

Model: ZSPTFUUJOH$(:3
Functions: Same as GPB-1
Connectivity: Wireless and wired
Compatibility: CGY770R

Product Usage Instructions

Setting Up:
To set up the CGY770R, connect it to the 7,=6 screen wirelessly. Some functions can be set wirelessly.

Notes :

If the 7,=6 and gyro are not connected, the gyro setting value cannot be changed.
When using the wireless tuning function, set the telemetry function to ACT.
Wireless tuning options: FASSTest or T-FHSS AIR.

Functionality :
The product offers various functions that can be adjusted and set up based on user preferences and requirements.

FAQ :

Q: How do I change the gyro setting value?
A: Ensure that the 7,=6 and gyro are connected for the gyro setting value to be changed.
Q: What wireless tuning options are available?
A: The wireless tuning options include FASSTest or T-FHSS AIR. Set the telemetry function to ACT when using the wireless tuning function.
Q: How do I set up the CGY770R wirelessly?
A: Connect the CGY770R to the 7,=6 screen wirelessly to access various functions and settings.

Gyro setting CGY770R
Gyro setting
The T161Z(S) has the same functions as the GPB-1. The CGY770R can be set up from the T161Z(S) screen by connecting to the T161Z(S). functions can be set Some wirelessly.

A. Wired connection: Advanced settings (all functions same as GPB-1)

WARNING

Do not connect the gyro and T16IZ(S) connection cord to the RPM port.
There is a risk of breakdown or burning.

Wireless tunings: Gyro tunings can be made wirelessly. (Limited items)

Do not set during ﬂight. Make settings when the aircraft is on the ground and the motor and engine are stopped.

Wireless Tunings function list

FLT. TUNE

Base Gain: Gyro base gain setting CYC. Rt: Cyclic rate setting
Cnt. AuthAIL: Control Authority Aileron Cnt. AuthELE: Control Authority Elevator EXPO.: Exponential
FLT. Styl: Flight style
ELE. Comp: Elevator pre compensation

SWH. BASIC

SWS. Rate: Rate adjustment
PIT. Rate: Rate adjustment
SWS. Ring

Governor Basic

GOV Gain: Governor gain
L Lmt. L rpm : Low limit L RPM
L Lmt. H rpm : Low limit H RPM

Flight Tune Expert

HeadHld A : Head hold aileron StopTune A : Stop tune aileron HeadResp: Head Response
HeadHld E: Head hold elevator StopTune E : Stop tune elevator

Rudder Expert

EXP. AVCS: Rudder exponential AVCS EXP. NORM: Rudder exponential NORMAL CNT. DlIn: Control delay in
CNT. DlOut: Control delay out
ANG: Pirouette speed
Tail Resp: Tail response
GY.Gain: Gyro gain
F/F.Rate U: Feedforward rate up side
F/F.Rate D: Feedforward rate down side ACC.Gain: Acceleration gain

Gyro setting CGY770R

Wired connection: Advanced settings

Select “Gyro setting” on the last page of Helicopter Model Menu

CAUTION
Be sure to connect and disconnect the CGY770R and T16IZ(S) connection cable with the power oﬀ.

If “CRSF” is ON in the system type of the linkage menu, “Gyro setting” cannot be selected.

Connection of T16IZ(S) gyro data and CGY when “Start” is selected

Home screen is displayed
Connection of T16IZ(S) gyro data and CGY when “Write” is selected

When copying data from Gyro A to Gyro B

Wireless tunings
Before making Wireless tunings, it is necessary to download the setting data from the gyro to the T16IZ(S) via a wired connection.

WARNING

Do not connect the gyro and T16IZ(S) connection cord to the RPM port.
There is a risk of breakdown or burning.

Select “Gyro setting” on the last page of Helicopter Model Menu
When “GY Settings Transfer” is selected, the gyro setting data saved

Next, Wireless tunings
Once the gyro data is stored in the T16IZ(S), if it is the same gyro, there is no need to make a wired connection from the second time on. If you want to use another gyro, you need to reconnect the cable and download the data.

Select “Gyro setting” on the last page of Helicopter Model Menu
2. Select “Start”

Home ScreenHome Screen

Home Screen Display
On the home screen, basic information such as swash type, gyro operation mode, sensitivity and governor ON / OFF, engine operating time etc, are displayed.

For functions that can set conditions in this manual, mark is written.

Basic Menu

As the name suggests, this menu allows changes to the basic settings of CGY. Make sure to set each “BASIC MENU”.
Basic menu screen

S.BUS Basic MenuBUS Basic Menu
The “SBUS BASIC” screen is accessed via the “BASIC MENU” screen. Set the CH for each function according to the transmitter to be used. Any unused functions should be set to INH (Inhibited). For example, if the Gain A/E and Gain RUD remote gain functions are not going to be used, then set them to [INH]. The CGY770R will then allow you to make gain adjustments within the respective menu.

WARNING
Always verify that the S.BUS function assignments match your transmitterʼ s function (in the FUNCTION menu) assign-ments. If any changes are made within the transmitter func-tion assignments, then it will also be necessary to make the changes within the S.BUS function assignments. To change the channel, CGY and T16IZ(S) must be connected.

S. BUS connection: Condition on change channel
Using the methodology described previously, determine the “Cond CH #” and set the condition change channel of the transmitter. In this example, DG1 is the conditional change channel.

Wireless channel
The wireless channel uses two consecutive channels. For example, if CH13 is set to “# 1”, CH14 is automatically set to “# 2”. Therefore, when using this func-tion, two consecutive free channels are required for the transmitter. It is not possible to use a channel assign that is used for another function.
CAUTION
Be sure to check the operation for all conditions 1 to 5 before ﬂying.
- The setting of “wireless CH” is possible only when the transmitter and the CGY are powered oﬀ and the CGY is turned on.
- Be sure to connect and disconnect the CGY and T16IZ(S) connection ca ble with the power oﬀ.

Swash Basic

This menu is utilized to perform the basic setup of swash motion. “SWH. BASIC” screen from the “BASIC MENU” screen.
The CGY770R is compatible with the following six types swash plate.
WARNING
- Do not connect the servo to the gyros until you select the servo type in the “SWH. BASIC” menu.
- If the servo type is incorrect, it is possible to damage the servos or CGY.

The green display is the current state.

Flight TFlight Tune（Aileron / Elevator Basic settings）une（Aileron / Elevator Basic settings）
Flight tune sets control of helicopter roll (aileron) and pitch (elevator) axis. “FLT. TUNE” screen from the “BASIC MENU” screen.

Flight TFlight Tune（Aileron / Elevator Basic settings）une（Aileron / Elevator Basic settings）

Rudder Basic

In the “Rudder Basic” menu, you make the basic setting of the rudder gyro. “Rudder Basic” screen from the “BASIC MENU” screen.
WARNING
The servo type parameter within the CGY must match the type of servo you are using. Incorrect set-tings may damage the CGY or the servo. An incorrect setting may also result in a loss of control during ﬂight.

Governor Basic

This menu sets the governor’s fundamental functions. The menu Servo limit point setting must be set first.
“Governor Basic” screen from the “BASIC MENU” screen.
Note: When using the governor function, be sure to make each setting of “Governor Basic”.
Note: After completing the linkage of the throt-tle, be sure to set the “Servo limit point setting” ﬁrst, and then set the other functions.

WARNING
When using the CGY for the ﬁrst time, or when making changes in the throw of a servo and its linkage, always perform the limit setting opera-tion.

By the telemetry function, the number of revolutions read by the governor sensor can be displayed on the monitor of the transmitter. In order to be able to display, activate the telem-etry rotation sensor (SBS-01RM) on the transmitter and set the gear ratio to 1.00.
Note : It can not be used when the transmitter is FASSTest 12 CH system.

This menu enables the user to further refine the gyro and governor settings.
Rudder Expert
The rudder Expert menu allows for further refinement of the tail rotor gyro performance. “Rudder Expert” screen from the “EXPERT MENU 3D” screen.
Flight Tune Expert (Aileron/Elevator Gyro Expert Setting)
The “Flight Tune Expert” menus allow further refinement of cyclic gyro performance. “Flight Tune Expert” screen from the “EXPERT MENU 3D” screen.

Swash Detail

The swash detail setting is used to keep the swash plate level at high and low collective pitch to cyclic interactions and cyclic pitch to collective pitch interactions. “Swash Detail” screen from the “??????????????” screen.

Governor Expert

This menu sets the Governor Expert parameters, allowing the user to further refine the governor settings. “Governor Expert” screen from the “EXPERT MENU 3D” screen.