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The
has the same functions as the GPB-1.
The CGY770R can be set up from the
screen by
connecting to the
can be set
Some wirelessly.
A. Wired connection: Advanced settings (all functions same as GPB-1)
T16IZ(S)
S.I/F
CGY Connection Cable (included with gyro)
B. Wireless tunings: Gyro tunings can be made wirelessly. (Limited items)
T16IZ(S)
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
Gyro setting CGY770R
.
functions
Notes
CGY770R
If the
the gyro setting value cannot be changed.
P.BOX
WARNING
Do not connect the gyro and T16IZ(S) connection cord
to the RPM port.
*There is a risk of breakdown or burning.
Notes
CGY770R
When using the wireless tuning function, set
the telemetry function to ACT.
-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
and gyro are not connected,
The wireless tuning can be
T-FHSS AIR.
FASSTest or
Do not set during flight. Make settings when
the aircraft is on the ground and the motor
and engine are stopped.
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Related Manuals for FUTABA CGY770R
Summary of Contents for FUTABA CGY770R
- Page 1 Gyro setting CGY770R has the same functions as the GPB-1. The CGY770R can be set up from the screen by connecting to the functions can be set Some wirelessly. A. Wired connection: Advanced settings (all functions same as GPB-1) T16IZ(S) Notes CGY770R If the and gyro are not connected, the gyro setting value cannot be changed.
- Page 2 Gyro setting CGY770R SETTING A. Wired connection: Advanced settings C AUTION 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. 1. Select "Gyro setting" on the last page of Helicopter Model Menu * At this time, if Gyro is not connected to T16IZ(S) by wire, the EQ ID screen appears. When "GY Settings Transfer" is selected, the gyro setting data saved in T16IZ(S) is written to the gyro. 2. Select "Start" ◆ Connection of T16IZ(S) gyro data and CGY when “Start” is selected Selecting “Yes” will start loading the CGY770R. Model data is CGY760R/ CGY755 Selecting “Yes” will start loading the CGY770R. No gyro data Model data is CGY770R Home display Selecting “Yes” will start loading the CGY760R/CGY755. Model data is CGY770R...
- Page 3 Gyro setting CGY770R Select "Start" This will download the gyro data to the T16IZ(S). To basic menu To expert menu To receiver 3. Home screen is displayed ◆ Connection of T16IZ(S) gyro data and CGY when “Write” is selected Select “Yes” , the data from the CGY760R will be written to the CGY770R. Model data is CGY760R/ CGY755 No gyro data Model data is CGY770R ◆ When copying data from Gyro A to Gyro B Connect the gyro A to the T16IZ(S) and press [Start]. (Enter the data of A into T16IZ(S)) If you press Start here, the B data will be written to the T16IZ(S)and the A data will be lost. Connect Gyro B to T16IZ(S) and press [GY Settings Transfer]. (Put data on A into gyro B)
- Page 4 Gyro setting CGY770R SETTING 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. First, wired connection T16IZ(S) WARNING CGY770R Do not connect the gyro and T16IZ(S) connection cord to the RPM port. *There is a risk of breakdown or burning. P.BOX S.I/F CGY Connection Cable (included with gyro) When "GY Settings Transfer" is selected, the gyro setting data saved in T16IZ(S) is written to the gyro. 1. Select “Gyro setting” on the last page of 2. Select "Start" Helicopter Model Menu This will download the gyro data to the T16IZ(S). 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. To configure the Wireless tunings, set Linkage menu → Function two consecutive free channels to use Example using 13CH and 14CH for Wireless tunings in SBUS Basic 5/5. 2 consecutive free channels Set Control and Trim to NULL ( -- ). 1. Select “Gyro setting” on the last page of 2. Select "Start" Helicopter Model Menu 3. Select "Wireless Tuning"...
- Page 5 Gyro setting CGY770R Home Screen Home Screen Home Screen Display Condition number On the home screen, basic information such as swash type, With switch operation from the transmitter, several parameters can be switched by gyro operation mode, sensitivity and governor ON / OFF, setting up to 5 types of data. If you set the condition switch to the channel having the AFR function of the transmitter and set the point for each flight condition with engine operating time etc, are displayed. the AFR point curve, it can also be linked with the flight condition switch. • When either the DG1 or DG 2 switch is selected, the following options are available. Function Menu of your transmitter (DG1). Assigning DG1 to a switch or flight mode allows the use of two separate values for the condition selectable parameters.
- Page 6 Gyro setting CGY770R Home Screen Home Screen Home Screen Basic menu screen ◆ Flight Tune（Aileron, Elevator） ◆ Swash Basic（Swash） ◆ Rud Basic（Rudder） ◆ Gov Basic（Governor） ◆ S.BUS Basic Expert menu screen ◆ Swash Detail（Swash） ◆ Flight Tune Expert（Aileron） ◆ Rudder Expert（Rudder） ◆ Governor Expert（Governor） Receiver screen ◆ Internal Rx ◆ RF type...
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Page 7: Basic Menu
Gyro setting CGY770R Basic Menu 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 ◆ Flight Tune（Aileron, Elevator） ◆ Swash Basic（Swash） ◆ Rud Basic（Rudder） ◆ Gov Basic（Governor）... - Page 8 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.
- Page 9 (3) Servo Type This selects the swash servo types. There are four types or modes of the servo driving frequency selection, AN:70 Hz, DG:95 Hz, DG:140 Hz, DG285 Hz, and 760 μs. All Futaba digital servos can be operated with fastest DG:285 Hz mode but some of other brands of servos do not support DG:285 Hz mode. In this case, select the proper servo driving fre- quency per the manufacturerʼs ...
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Page 10: Swash Type
Gyro setting CGY770R Swash Basic Swash Basic (4) SWASH Type: Swash change to plate type Select the swash plate type. When you change the setting, other data is initialized. Setting: H3-120 / H3-140 / H3-90 / H4-00 / H4-45/H1 Initial setting: H3-120 WARNING All of the swash plate parameters are reset when the swash plate type is changed. Doing so eliminates any possible errors or malfunc- tions within the system. After changing the swash plate type, Please ... - Page 11 Gyro setting CGY770R Swash Basic Swash Basic (6)AIL, ELE, PIT. Ntr: Servo neutral adjustment Adjust the neutral position of the swash servo (aileron, elevator, pitch, second elevator). The second elevator (ELE2) is displayed only when the swash type is H4-xx. Setting ranges: +240 ~ -240 Initial value: 0 (7) SWS. Dir: Swash direction setting This selects the aileron, elevator and collective pitch direction. Reverse the direction when the stick movement and swash movement are op- posite. Each time you press the +/- button, the polarity switches.
- Page 12 Gyro setting CGY770R Swash Basic Swash Basic (14) Pit. High: Pitch high memorizing This parameter saves the full positive collective pitch point into the CGY. [Setting method] Touch the "Pit. High" rate button to enter the setting mode. Operate the throttle stick fully to the high. Touch the “Pit. High” rate button again. ” Sure?” Is displayed. If you touch the [Yes] button. The full positive pitch signal will be saved to the CGY. (15) Pit. Zero: Pitch zero memorizing This parameter saves the zero collective pitch point into the CGY. [Setting method] Touch the "Pit. Zero" rate button to enter the setting mode. Operate the throttle stick to 0 degree pitch. Touch the “Pit. Zero” rate button again. “Sure?” Is displayed. If you touch the [Yes] button. The zero pitch signal will be saved to the CGY. (16) Pit. Low: Pitch low memorizing This ...
- Page 13 Gyro setting CGY770R Flight Tune（Aileron / Elevator Basic settings） Flight Tune（Aileron / Elevator Basic settings） Flight tune sets control of helicopter roll (aileron) and pitch (elevator) axis. "FLT. TUNE" screen from the "BASIC MENU" screen. (1) Base. Gain: Gyro base gain setting Cond This sets the Cyclic Gyro Base Gain. If the Rotor Head Gain (Rot HD Gn) Channels are set to "INH" within the CGY "SBUS.BASIC" menu, then the ...
- Page 14 Gyro setting CGY770R Flight Tune（Aileron / Elevator Basic settings） Flight Tune（Aileron / Elevator Basic settings） (3) Cnt. AuthAIL: Control Authority Aileron Cond Aileron Control Authority changes the rate at which the gyro will try to achieve the set "CYC. Rt". A higher value will create a quicker accelerated reaction to a stick input to reach and stabilize to the "CYC. Rt" value; a lower value will reach the desired "CYC. Rt" slower and accelerate slower ...
- Page 15 Gyro setting CGY770R Flight Tune（Aileron / Elevator Basic settings） Flight Tune（Aileron / Elevator Basic settings） Note: To effectively operate the next "ELE Comp" (elevator correction), make sure to set "Pit High", "Pit Zero", "Pit Low" on the "SWASH BASIC" menu. (7) ELE. Comp: Elevator pre compensation Cond A helicopter that has a head that rotates clockwise, will exhibit a tenden- cy whereby the nose will be pulled towards the disk with positive blade pitch. Conversely, the helicopter will push the nose away from the rotor disk during negative pitch inputs. In an instance of a slower servo set-up or larger (heavier) rotor blades, a small amount of elevator pre compen- sation may be needed to keep the nose of the helicopter flat at all times during collective pitch changes. In most cases with helicopter high- speed servos and standard 3D rotor blades, this function is not needed. ...
- Page 16 Gyro setting CGY770R Rudder Basic Rudder Basic In the " Rudder Basic " menu, you make the basic setting of the rudder gyro. WARNING " Rudder Basic " screen from the " BASIC MENU " screen. The servo type parameter within the CGY must ...
- Page 17 Gyro setting CGY770R Governor Basic Governor Basic This menu sets the governor’s fundamental functions. The menu Servo limit point set- Note: When using the governor function, be sure to make each setting of "Governor Basic". Note: After completing the linkage of the throt- " Governor Basic " screen from the " BASIC MENU " screen. tle, be sure to set the "Servo limit point setting" first, and then set the other functions.
- Page 18 Gyro setting CGY770R Governor Basic Governor Basic (6) Stick sw.: Stick switch The governor can be activated by throttle stick position. [Setting method] Touch the "Stick SW" button to enter the setting mode. Operate the throttle stick to the position where you want to turn Gover- nor ON. Touch the “Stick SW” button again. “Sure?” Is displayed. If you touch the [Yes] button, the ON position is memorized. This stick switch function is always enabled when the next "ON / OFF sw" is "INH" or the ...
- Page 19 Gyro setting CGY770R Governor Basic Governor Basic (11) SenseTyp: Sensor type Select the type of governor sensor. Nitro (BPS-1 backplate; Magnet Type) 1:1 Magnet "1:1 Magn" (Magnet type applied to helicopter part that turns at the same RPM as the main rotor) HPoleEP: For Electric motors 8 poles and above LPoleEP: For electric motors 6 poles. (12) GOV Gain: Governor gain Cond Governor Gain. If the value of the Governor Gain is set too low, the heli- copter's RPM will fluctuate with collective and cyclic pitch changes. Con- versely, if the number is too high, the RPM itself will fluctuate and surge during flight. Setting ranges: 1 ~ 100% Initial value: Nitro = 40%, 1:1Magn = 60%, HPoleEP= 30%, LPoleEP = 10% (13) L Lmt. L rpm / H rpm: Low limit RPM Cond Low RPM Limit sets the minimum amount of throttle that the governor ...
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Page 20: Expert Menu
Gyro setting CGY770R Expert Menu Expert Menu Expert Menu ◆ Swash Detail（Swash） ◆ Flight Tune Expert（Aileron・Elevator） ◆ Rudder Expert（Rudder） ◆ Governor Expert（Governor）... - Page 21 Gyro setting CGY770R Rudder Expert Rudder Expert 3D" screen. (1) RUD Ntr: Rudder servo neutral setting This parameter is used to set the neutral position of the rudder servo. Po- sition the rudder servo arm as perpendicular as possible to the tail rotor pushrod prior to making adjustments with this parameter. Setting ranges: -240 ~ 0 ~ +240 Initial value: +0 (2) EXP. AVCS / EXP. NORM: Rudder exponential This parameter sets the feel of the tail rotor control around center. When set to [0] the control curve is linear. Using a [+] value the tail rotor will be more sensitive around neutral conversely, using a [-] value will soften the feeling around neutral. The RUD EXP parameter in your transmitter can also be used to tune the tail rotor to a desired feeling. Setting ranges: -100 ~ 0 ~ +100% Initial value: AVCS = -20%, NORM = -20% Sports = AVCS -60% / NORMAL -40%, 3D = AVCS -20% / NORMAL -20%>...
- Page 22 Gyro setting CGY770R Rudder Expert Rudder Expert (3) CNT. DlIn: Control delay in This parameter sets the delay as you move the stick from neutral toward left or right. Larger values result in a softer tail rotor feel off center. This parameter must be adjusted individually for LEFT and RIGHT tail rotor commands. Follow these same procedures to adjust the tail rotor feel in the opposite direction. [ Setting method ] Move the transmitter Rudder stick right or left in the direction you want to set. Touch the green button to enter the setting mode and set the de- lay amount. Do the same for the other side. Setting ranges: 0 ~ 20 n Initial value: 15 n (4) CNT. DlOut: Control delay out This parameter sets the delay when the stick is returned back to the ...
- Page 23 Gyro setting CGY770R Rudder Expert Rudder Expert (6) F/F.Rate U / F/F.Rate D: F/F mixing rate Feed Forward mix is used to counteract sudden increases in torque from the motor during fast collective pitch changes. If you notice a tail kick, using (right rudder on Clockwise rotor disk, left rudder on CCW) F/F mixing can be tuned to reduce the tail kick. The mixing amount can be individually set for high pitch side (U) and low pitch (D) side with zero pitch as the center. Setting ranges: -100 ~ 0 ~ +100% Initial value: +0% (7) ACC Gain: F/F mixing acceleration gain In low head speed situations where a lot of F/F Mixing might be needed, acc. gain boosts the input and removes it immediately after to help cure the sudden change in torque, but it does not allow the large tail rotor ...
- Page 24 Gyro setting CGY770R Flight Tune Expert（Aileron/Elevator Gyro Expert Setting） Flight Tune Expert（Aileron/Elevator Gyro Expert Setting） The " Flight Tune Expert " " Flight Tune Expert " screen from the " " screen. (1) HeadHld A / HeadHld E: Head hold aileron / elevator Cond This features is used to adjust the heading hold aspect of the gyro con- trol. If the helicopter is not holding angle or cyclic control rates, increas- ing the heading hold gain will improve holding the helicopter at a certain angle and improve the cyclic rate consistency. If this is set too high you could see an oscillation on that axis. Lowering the heading hold below default would be used if the transmitter gain is reduced and a consistent oscillation is still not fixed during flight. Setting ranges: 0 ~ 200% Initial value: 80%...
- Page 25 Gyro setting CGY770R Swash Detail 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.
- Page 26 Gyro setting CGY770R Swash Detail Swash Detail (7) ELE PIT: elevator collective pitch mixing rate During back and forward elevator inputs at middle collective, check if the swash plate is raising or lowering during the input. [Setting method] Operate the transmitter stick in the direction you want to set. Touch the button lit in green to enter the setting mode and adjust the mixing rate. Do the same for the other side. Note: This setting can not be used when H4-00 swash mode is selected. Setting ranges: 30 ~ 150% Initial value: H3-120 = 50%, except H3-120 = 100% (8) ELE AIL: elevator aileron mixing rate While moving the elevator back and forth at middle collective, check to make sure the aileron axis is staying level. [Setting method] Operate the transmitter stick in the direction you want to set. Touch the button lit in green to enter the setting mode and adjust the mixing rate. Do the same for the other side. Note: This setting can not be used when H4-00 swash mode is selected. Setting ranges: 30 ~ 150% Initial value: H3-120 = 50%, except H3-120 = 100% (9) ELE ELE2: elevator 2nd elevator mixing rate This parameter adjusts the elevator to 2nd elevator mixing rate. The rate ...
- Page 27 Gyro setting CGY770R Gyro setting CGY770R Swash Detail Swash Detail (12) ELE High / ELE Low: Linkage compensation elevator At both the HIGH pitch and LOW pitch check to make sure that the swash plate is staying level on the aileron and collective axis when using eleva- tor inputs. If the swash plate is rising or falling: [Setting method] Operate the transmitter stick in the direction you want to set. Touch the button lit in green to enter the setting mode and adjust the mixing rate. Do the same for the other side. Note: check all four directions: high/back; high/forward; low/back; low/ forward. Setting ranges: 0 ~ 100% Initial value: 0% (13) ELE Dir: Compensation direction of the elevator If the above Data (+/-) correction from 0-100 is NOT in the correct com- pensation direction, change the value from [+] or [-].
- Page 28 Gyro setting CGY770R Gyro setting CGY770R Governor Expert Governor Expert (1) Work Mode: Governor working mode Sets the governing type mode. - GOVERNOR (Governor Mode) ‒ RPM is entirely controlled by the GOV once it has engaged. The GOV will do whatever it takes to hold a con- stant RPM throughout flight. ...
- Page 29 Gyro setting CGY770R Governor Expert Governor Expert (6) Revo. Up Dly: Revolution change up delay How quickly the RPM changes when increasing RPM between two differ- ent RPM conditions and flight modes. A higher number slows the RPM change rate; a lower value speeds up the RPM change rate. Setting ranges: 2 ~ 40 Frm Initial value: 8 Frm (7) Revo. Dn Dly: Revolution change down delay How quickly the RPM changes when reducing RPM between two differ- ent ...
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