Futaba GY611 Manuel d'utilisateur

AVCS GYROINSTRUCTION MANUAL YAW-AXIS STABILIZER FOR MODEL HELICOPTER (RATE GYRO)

10BEFORE USEAVCS gyroThis following describes how the AVCS system works when the helicopter is exposed to a side wind while hovering, the same as the

11BEFORE USEtrol signal larger than the signal from the gyro must be applied from the transmitter. That is, the difference between the rudder control

12DATA SETTINGDATA SETTINGGY611 control ampName and Function of Each PartLCD contrast trimmer· Allows adjustment of the contrast so that the LCD displ

13DATA SETTINGLCD display· Set data display and operation status monitoring are possible.LCD Display and Edit KeysEdit keysSetup screen call· The

14DATA SETTINGFunction MapNormal screen display (P15)Gyro Gain Adjustment(P16)Gyro Reverse(P16)Rudder Control Gain(P17)Control Delay I(P17)Gain Tracki

15DATA SETTINGGY611 Functions SettingPower on screen displayWhen the gyro power is turned on after the transmitter power was turned on, -

16DATA SETTINGGyro ReverseInitial value: NORSets the gyro operation direction. NOR or REV can be selected.Set so that when the helicopter is banked

17DATA SETTINGRudder Control GainInitial value : ACG: 120%, NCG: 130%Adjusts the rudder stick operation gain. Setting range is 10% to 250%.A

18DATA SETTINGGain TrackingInitial value : +0%Adjusts left and right tail braking tracking. Setting range is -20% to +20%.For example, when there is a

19DATA SETTINGFlight modeInitial value : F3CSwitches the flight mode. Settings are F3C or 3D.The F3C mode emphasizes tail suppression and stop. The 3D

2Thank you for buying a GY611 AVCS gyro.Before using your new gyro, please read this manual thoroughly and use the gyro properly and safely. After rea

20DATA SETTINGAVCS SenseInitial value : 100%Adjusts the rudder control characteristic in the AVCS mode. Setting range is 50 to 150%.Check the rudder

21DATA SETTINGRemote Gain FunctionThe remote gain function lets operator perform AVCS mode and Normal mode sensitivity adjustment and ope

22DATA SETTINGWhen Using a T9Z World Champion Model Transmitter Gyro Sense MixingThe Gyro Sense Mixing (GYR) function lets operator perform two-point

23DATA SETTING85%15%GAIN1settingGAIN2setting70%30%AVCS sideNormal side70% 40%[Setting Example]Adjust the gyro gain at the Gyro Sense Mixing setup scre

24DATA SETTINGWhen Using a T14MZ Transmitter Gyro MixingThe Gyro Mixing (Gyro) function lets operator perform three-point gain ad-justment at

25DATA SETTING70%70%Rate1settingRate2setting40%40%AVCS sideNormal side70% 40%[Setting Example]Adjust the gyro gain at the Gyro Mixing setup screen at

26DATA SETTINGWhen Using a T9Csuper TransmitterThe Gyro Mixing (GYRO SENS) function lets operator perform a gain adjust-ment at each condition switch

27DATA SETTING[Setting Example]Adjust the gyro gain at the Gyro Mixing (GYRO SENS) setup screen.The following shows a setting example in the CMT mode.

28DATA SETTINGWhen Using a Transmitter End Point (ATV) FunctionThe End Point (ATV) function lets operator perform a gain adjustment at each

29DATA SETTINGWhen Using a GY611 Gyro Gain Adjustment Function[Transmitter Settings]Adjust both the End Point (ATV) rates to 90% at the transmitter r

3FOR SAFETY· Meaning of Special Markings ---------------------------- 4· Mounting/Operating Precautions ------------------------ 4· Fuselage Maintenan

30DATA SETTINGInitializationAVCS mode operation is based on the rudder neutral data stored in the GY611. When using the GY611 for the first ti

31DATA SETTING[During use]When the rudder was re-trimmed in the Normal mode and the new trim position also affects the AVCS mode, the rudder trim n

32INSTALLATION AND ADJUSTMENTInstall and adjust the GY611 as described below.INSTALLATION AND ADJUSTMENT· When making GY611 adjustments, always use t

33INSTALLATION AND ADJUSTMENT2 ConnectionsConnect the GY611, receiver and servo as shown below. I n ser t t h e c on -nectors fully and firmly.

34INSTALLATION AND ADJUSTMENTIf you try to fly the helicopter while the gyro direction is incorrect, when the rotor rotates clockwise, the helicop

35INSTALLATION AND ADJUSTMENT6 Limit settingMove the rudder stick to the left and right and perform adjustment at the Lmt screen so that the servo

36INSTALLATION AND ADJUSTMENTIn the AVCS mode, the rudder servo neutral position is unknown. Check the neutral position by switching th

37INSTALLATION AND ADJUSTMENTFlight Adjustments1In the AVCS mode, turn on the transmitter power, then turn on the gyro and receiver power. This r

38INSTALLATION AND ADJUSTMENT(If necessary)6When you sense a difference in the rudder effect between the AVCS and Normal modes, adjust using the GY611

39INSTALLATION AND ADJUSTMENT8Adjust the rudder operation feel using the GY611 AVCS sense in the AVCS mode. (Steering angle, neutral suppression, and

Insert the connectors fully and firmly.·If a connector works loose due to vibration during flight, control may be lost and result in a dangerous situat

40REFERENCEREFERENCE* Specifications are subject to change without prior notice.GY611 RatingsYaw-axis stabilizer for helicopter (rate gyro)Display devi

41REFERENCE3D 3D mode. p19AACGA/B Rudder control gain (AVCS) p17AFR AFR function.ATV ATV function. Steering angle adjustment function.AVC AVCS mo

42REFERENCEG:xxGDirACGx,NCGxD1IxTrkFmodModeG:1 100% 0-120%G:2 100% 0-120% NOR NOR/REVACGA 120

43REFERENCEFUTABA CORPORATIONMakuhari Techno Garden Bldg., B6F 1-3 Nakase, Mihama-ku, Chiba 261-8555, JapanPhone: (043) 296-5119 Facsimile: (043) 296

Always use the accessory sensor tape to install the sensor to the fuselage.· This is necessary to securely fasten the sensor to the fuselage so that

· Re-reading method: Turn on the transmitter in the AVCS mode, then turn on the gyro . Or quickly switch (in-terval of within 1 second) the remote gai

S9256 Usage Precautions Do not use the S9256 with applications other than the GY611 gyro.· The S9256 is designed to be used with the GY611 on

8BEFORE USESet ContentsAfter unpacking the GY611 set, first check if the following parts are provided:BEFORE USESensor tape (x3)Mini screwdriver (x1)GY

9BEFORE USEDifferences Between AVCS Gyro and Conventional GyroCompared to a convention gyro, the AVCS gyro has a substantially improved tail control