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The related safety issue

servo prevention measures

Don't add the oil to lubricate the steering gear or the motor.

In the withdrawn or extensions of the conditions don't let the steering gear run 

overload.be sure they could be in full deflection operation.

Ensure that all of the steering gear running freely, no connected or bound aside.

A bind of the control connection will lead the steering gear. to cost excessive 

current . A stall of the steering gear can be in just a few minutes for draining batteries.

Once be noticed in the flight, correct any control surfaces.Because this condition

 could damage the Partial pressure gauge in  the steering engine.Ignore the beating

 buzz or beating flyingis very dangerous.

When installing steering gear, use the rubber gaskets and provide brass servo 

gasket,Don't put the steering gear installed screws too tight, because this will make

 rubber gasket inhibition invalid.

To ensure the safety of the servo arm fixed in the steering gear.

Do not use steering gear arm when the steering gear arm turn to yellow or 

decoloration .The steering gear arm is a fragile, at any time could suddenly be 

rupture, and it could well lead to a plane crash.

Often check all related install screw and link. The vibration of plane is due to

 link or often too loose screw.

General descriptions

Remote control model is the source of joy.But if we do not have the right way to run

 or good maintenance words they can also cause the potential risk.

It is very important to fix your system right. In addition,your professional ability need 

to be enough to control the plane.if you were a new hand ,please learn the 

experience from the old hand , or the local shop.

Safety knowledge

Be sure you battery have the right charging in the first fight.

Tracking at any time your system is on,and then you could know how long your 

 

THRO

AILE

ELEV

RUDD

GEAR

PIT

.

AUX2

Press

 

to

 

enter SERVO

 

MONITOR

Press

 

to

 

enter

 

Function

 

Mode

 system could last .

Before the first flying ,check the Underside distance,please have a look at the daily 

   flight check chapter.

Before flying ,check all the appearance control .

Don't fly in the public, parking lot or other personal property losses.

Don't fly in the bad weather.Very poor visibility can lead to problems or the plane 

    out ofcontrol of the direction.strong wind also can lead the same problem.

Don't risk.when flying ,you notice the Unstable or abnormal situation.

Standard operation

The model is concerned with the flying model plane's security issues and good 

judgment. But in view of safety, we encourage the operators of the remote control 

model and free flight to comply with the following standards

1. In order to avoid the cash ,please be serious to the big plane.

2 .In order to avoid the noisy problem and the potential danger ,please find a place 

which is far away from the settlement place.

3. Don't fly higher 400m than the ground

4 .Don't fly near the airport. 

◆ 

Routine flight check

1. Check the battery voltage ,transmitter and receiver. Don't let the transmitter be less

 than 9.0 V and receiver be less than 4.7 V, when the flight. Doing so may destroy the 

plane.

2 .Check all the hardware(Connect, screws, nuts and bolts),before flying ,be sure 

that it will not have parts loose phenomenon to appear).

3 .Appearance check ensures that all movement part normal activities.

4 .Every time before flying ,you need to check the control distance on the ground,if it 

is normal or not.

5 .Check all the hardware(Connect, screws, nuts and bolts),before flying ,be sure 

that it 

Before the plane taking off,turn off your transmitter and then turn on ,Every time,you 

need to do like this before the plane taking off.

6 .Check all the fine tuning of leverage is in the correct posit

7. All of the servo plugs must be firmly into the receiver

Model matching

The transmitter can respectively memory 8 kinds of fixed wing and 8 kinds of various 

models of the helicopter parameter Settings. Never can incorrectly use memory 

function to take off and memory unmatched model. This may make model crash.

Содержание T7AH-2400

Страница 1: ...906 Fax 86 755 84673903 Address NO 28 Wenxin Road Xinmu Lao Village Pinghu Town Longgang District Shenzhen City Guangdong Province 518111 China Website www zdracing com SHENZHEN XINGYAOHUAINDUSTRIALCO LTD T7AH 2400 T7AH 2400 T7AH 2400 ...

Страница 2: ... normal before using the remoter Be sure each control action of the transmitter is done correctly To keep the remote control equipment away from moisture and high temperature not to vibrate it hardly and clean it with chemical liquefacient To keep the product and its accessories away from children We will not responsible for any accident and loss caused by personal instruction violated law and loc...

Страница 3: ...al charger Four the binding transmitter and receiver the code of thehost and receiver he transmitter can and two different receiver supporting the use of the R7AH 2400 and R7AH 2400 A The type 2400 have antenna with Double channel receiver function the vertical and horizon plate form are more sensitive and with wireless trainer function Function of code as follows Using receiver with trainer fucti...

Страница 4: ...ten tension ELEVATOR TENSION SCREW AILERON TENSION SCREW RUDDER TENSION SCREW THROTTLE TENSION SCREW Control stick length adjustment The 7 TAH 2400 allows you to adjust the control stick s length Use the 2mm Allen wrench turn the wrench counterclockwise to loosen the crew Then turn the stick clockwise to shorten or counterclockwise to lengthen After the control stick length has been adjusted to su...

Страница 5: ...nd SELECT keys you can return to the system setup menu interface once again then you can return to the main display interface 2 After startup pressing SCROLL DOWN and SELECT keys simultaneously you can enter the function setup menu interface pressing SCROLL UP and SELECT buttons you can enter the function setting menu list When in the interface you can press SCROLL DOWN and SELECT keys simultaneou...

Страница 6: ...pond to low 25 mid 75 and high stick positions See Page 94 for more details on setting up pitch curves To Access the Pitch Curve Function Turn the power on and press the DowN and SELECT keys simultaneously to enter the function mode Press the UP or DOWN key until PITCH CURVE NORM appears on the screen Press the SELECT key to select the stick position that you wish to adjust the pitch L Low 1 25 2 ...

Страница 7: ...nd Mixing etc see the appropriate pages listed in the table of contents The more detail information about the HEI mode please see the HEL part of this book NINE Aircraft Programming guide Control Identification and Location Airplane Mode 1 ACRO Throttle ALT The Throttle ALT function makes the throttle stick trim active only when the throttle stick is at less than half throttle This allows accurate...

Страница 8: ...ill display the last screen that was used in system set up mode You are now in System Mode To Exit the System Setup Mode Press the DowN and SELECT keys simultaneously The main screen will be displayed MODEL SELECT SELECT MODEL 1 ACRO DSM Hold while turning on transmitter to enter System Mode MODEL NAME MODEL 1 ACRO MODEL SELECT SELECT MODEL 1 ACRO TYPE SELECT MODEL 1 HELI ACRO THRO RECOVERY INH MO...

Страница 9: ... is displayed on the main screen when that model is selected Up to eight letters and numbers and are available To Enter the Model Name Function Press the DOWN and SELECT keys simultaneously then turn on the transmitter Press the UP or DOWN key until the MODEL NAME appears on the screen Press the SELECT key to move the cursor to the desired character s position Press the INCREASE or DECREASE key to...

Страница 10: ...ast known throttle trim position once throttle restore function is activated That stored position is then recalled by moving the throttle trim up open one notch when the throttle trim is moved to the full down closed position This makes shutting off the engine and restarting it with the correct trim position easy To Activate the Throttle Recovery Function Press the DOWN and SELECT keys simultaneou...

Страница 11: ...er Press the UP key until the INPUT SELECT function appears on screen Here you have 4 choices that can be used to operate auxiliary channel 2 position switch 3 position switch Rocker INH Delta Wing Type Selection Delta wing arrangements combine the function of ailerons with the function of the elevator to allow precise control of both roll and pitch SKMODE SELECT MODE 1 ELEV RUDD THRO AILE Input S...

Страница 12: ...teering gear connection AILE servo port right aileron AUX1 servo port left aileron V tail type steering gear connection RUDD servo right aileron AILE servo port left aileron Flaperon Wing Type Servo Connections AILE ser AUX1 servo port left aileron vo port right aileron AUX1 Servo Port Left Aileron AILE Servo Port Right Aileron Flaperon WING Type Connection AILE Servo Port Left Aileron ELEV Servo ...

Страница 13: ...TO INH DN100 0 Flap System Page 30 Sub Trim Page 28 SUB TRIM THRO AILE 0 0 0 0 ELEV RUDD TRAVEL ADJUST THRO H 100 L 100 ELEV D 100 U 100 AILE L 100 R 100 RUDD L 100 R 100 Travel Adjust Page 29 AILE RUDD MIX RATE 0 OFF SW MIX Aileron to RudderMix Page 30 Elevator to Flap Page 30 ELEV FLAP MIX RATE D 0 ON U 0 SW FLAP0 Function List Modes The list mode screens display all the functions on screen allo...

Страница 14: ...pective dual rate switches or by one common switch The choices for this are found on the D R SWITCH SEL screen in the System Setup Mode for Airplanes Dual rate values are adjustable from 0 125 The factory default settings for both the 0 and 1 switch positions are 100 Exponential values are adjustable from 100 to 100 Either switch position may be selected as the low or high rate by placing the swit...

Страница 15: ...value to default setting REVERSING SW NORM GEAR ch 1 2 3 4 5 6 7 REV Press to select REV or NORM Press to enter REVERSE Press to enter Function Mode Press to select desired channel SUB TRIM THRO AILE 0 ELEV Press to enter SUB TRIM Press to enter Function Mode Press to select desired channel Press to adjust sub trim position 0 0 RUDD 0 extremes of throw The sensitivity around center can be tailored...

Страница 16: ...t Press to select desired channel R 100 Press to adjust value Press to enter TRAVEL ADJUST ELEV FLAP MIX Press to enterFunction Mode Press to select desired channel Press to adjust value RATE D 0 SW FLAPO U 0 ON AILE RUDD MIX Press to enter TRAVEL ADJUST Press to enter Function Mode Press to select desired channel Press to adjust value RATE 0 SW MIX OFF Elevator to Flap Mix Function When the Eleva...

Страница 17: ... for flap and 200 for elevator Automatic Landing When the Automatic Landing Function is active the throttle stick will activate the landing system you have just set up Any point of throttle stick travel can be set as the auto land point Once the throttle stick passes through this point and the LAND switch is in the MID or land position the landing system will be activated Thus the elevator and fla...

Страница 18: ...put of two or more servos This function allows any channel mixing to any other channel or to mix a channel to itself The mix can remain ON at all times or it can be switched OFF when using a number of different switches in flight Mix values are adjustable from 0 to 125 Each channel is identified by a four character name i e Aileron AILE Elevator ELEV etc The channel appearing first is the master c...

Страница 19: ... Position Flap 2 Flap Switch in Flap 2 Position Gear Gear Switch Timer TheT7AH 2400 features an onscreen timer with three programming options INH Inhibit In this mode the timer is turned off Down T Down Timer The countdown timer allows a preset time in ten second intervals up to 59 minutes and 50 seconds to be programmed and when that time before the expiry of 10 S a beeper will sound for 10 secon...

Страница 20: ...ress the INCREASE or DECREASE key to change the preprogrammed time After choosing the countdown timer and press INCREASE or DECREASE key to change the good programming time in advance Servo Monitor The servo monitor screen serves as a useful tool when programming your radio It displays servo positions and is useful in checking different programming functions TEN Helicopter Programming guide Transm...

Страница 21: ...If the Throttle Hold function is not activated before the power switch being turned on no alarm will sound Below is the display example of warning condition when the power switch is on Gyro Connections Note The Gyro Gain channel can be selected to operate on Channel 5 Gear or Channel 7 AUX2 See input Select on Page 78 for detail on selecting the gain channel 10 1 System Setup Mode Includes program...

Страница 22: ... up to 6 airplanes and or helicopters can be stored in memory A model name feature with up to eight characters allows each model to be easily identified To Enter the Model Select Function Press the DOWN and SELECT keys simultaneously then turn the power switch on to access the System Setup Mode Press the INCREASE or DECREASE key until the MODEL SELECT appears on screen Press the INCREASE or DECREA...

Страница 23: ...y until the MODEL NAME screen appears Press the SELECT Key to move the cursor to the desired character s position Press the INCREASE or DECREASE key to select the desired character Type Select Function The T7AH 2400 features two programming types Airplane and Helicopter The T7AH 2400 can memorize data for up to 6 models individually To Enter the Type Select Mode Press the DOWN and SELECT keys simu...

Страница 24: ...ng the throttle trim up open one notch when the throttle trim is moved to the full down closed position This makes shutting off the engine and restarting it with the correct trim position easy To Activate the Throttle Recovery Function Press the DOWN and SELECT keys simultaneously then turn on the transmitter Press the UP key until THRO RECOVERY appears on screen Press the INCREASE or DECREASE key...

Страница 25: ...nnel allowing it to be used as a slave channel fo mixing INCREASE and DECREASE key Press to enter INPUT SELECT Hold while turning on transmitter INPUT SELECT AUX2 GEAR GYRO INH INCREASE and DECREASE key Press to enter INPUT SELECT Hold while turning on transmitter INPUT SELECT AUX2 GEAR INH INH Press to reset SKMODE SELECT MODE 1 ELEV RUDD THRO AILE Change Pole mode Press the DOWN and SELECT keys ...

Страница 26: ... Point 3 51 51 INH 1 2 3 H L IN OUT PITCH CURVE Point 3 51 51 INH 1 2 3 H L IN Travel Adjust 56 Page Auto Dual Rate Expo 54 Page Dual Rate Exponential 51Page Programmable Mix 1 though 3 64 Page Sub Trim 55 Page Reverse 54 Page Swashplate Mix Only available whenCCPM Mix is active 56 Page Throttle Hold 57 Page NORMALhrottle Curve Normal 58 Page Throttle Curve ST 1 Throttle Curve ST 2 Pitch Curve Nor...

Страница 27: ... with a switch Dual rates and exponentials are available on the aileron elevator and rudder channels Changing the dual rate value not only affects the maximum control authority but also affects the overall sensitivity of control A higher rate yields a higher overall sensitivity Dual rates can be controlled by their respective dual rate switches aileron elevator and rudder An auto dual rate functio...

Страница 28: ...h to the desired position 0 or 1 Press the SELECT key until EXP is highlighted Adjust the Expo rate values for the selected switch position using the INCREASE or DECREASE keys Auto Dual Rate EXP The Auto Dual Rate and Expo function allows Expo and Dual Rate values aileron elevator and rudder to be automatically selected in each flight mode Normal To Adjust the Auto Dual Rate Press the DOWN and SEL...

Страница 29: ...y to access the desired channel Move the selected channel s Stick or switch in the desired direction that you wish to adjust The screen of the swash mix only showes when is activited swash mix can adjust the quantity and direction of the aileron trip elevator and rudder For example if more aileron trips are selected adding the mixed value will increase the necessary whole trip of steer to get more...

Страница 30: ...d switch Throttle Curve The T7AH 2400 offers three 3 separate throttle curves with five 5 adjustable points per curve This function allows you to adust the throttle curve to optimize engine rpm at a particular pitch setting Once the throttle curves are established each can be activated in flight using the 3 position flight mode switch The flight mode switch offersthree 3 selectable curves N Normal...

Страница 31: ...e direction to the main rotor rotation Increase the U or Up setting until the helicopter will climb with no tendency to turn or rotate At a safe altitude close the throttle and the helicopter will descend with the body turning in the same direction as the main rotor Increase the D or Down mix until the helicopter descends with no tendency to turn or rotate When attempting this procedure throttle s...

Страница 32: ...grammable mixes that allow stick or switch inputs to control the output of two or more servos This function allows mixing any one channel to any other channel or the ability to mix a channel to itself The mix can remain ON at all times or be switched OFF in flight using a number of different switches Refer to chart below Mix values are adjustable from 0 to 125 Each channel is identified by a four ...

Страница 33: ...as programming When that time expires before 10 S every 1 S have a sound a total of 10 times STOP W Stopwatch a stopwatch function is a simple count timer display up to 59 points 59 seconds When that time expires the top 10 S Every 1 s have a sound a total of 10 times When the countdown timer and stopwatch function is selected the timer will display in the main screen The following button or switc...

Страница 34: ...ess to enter Function Mode system could last Before the first flying check the Underside distance please have a look at the daily flight check chapter Before flying check all the appearance control Don t fly in the public parking lot or other personal property losses Don t fly in the bad weather Very poor visibility can lead to problems or the plane out ofcontrol of the direction strong wind also ...

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