FUTABA FP-9VAP Instruction Manual

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Futaba

DIGITAL PROPORTIO NAL RADIO CONTROL

PCM 1024A

PULSE CODE MODULATION SYSTEM

Thank you for purchasing a FUTABA

digital proportional radio control set

Please read this manual carefully before using your set.

The last page of this manual

is a three-part foldout.

Refer to thisfoldout when reading the manual.

TABLE OF CONTENTS

FEATURES SET CONTENTS

RATINGS ......................... 3

RECEIVER AND SERVOS ............. 4-5

Nicd BATTERY CHARGING ............. 6

BASIC TRANSMITTER T9VAP <OPERATING INSTRUCTIONS>

TIMER ....................... 10-11

TACHOMETER ..................... 12

LOW BATTERY WARNING .............. 1 2

BACK-UP WARNING .................. 13

EDIT PROGRAM KEY .................

REVERSE FAIL

ADJUSTABLE TRAVEL VOLUME (ATV) ..... 16

ADJUSTABLE FUNCTION RATE (AFR) ...... 17

DUAL RATE (D/R) ................ 18-19

END SOFT KEY ..................... 19

EXPONENTIAL (EXP) .............. 20-21

MIXING .......................... 22

PROGRAMMABLE

.......................

.....................

........................

SAFE (F/S)

.................

MIXING

...........

1-2

CONTROL . . . . 7-9

14-15

23-29

SNAP

ROLL

WING TYPE ....................... 32

(1) AIL DIFF (AILERON

(2)

(3) ELEVON ..................... 35

(4) V-TAIL ...................... 36

AIR BRAKE PITCH CONTROL MIXING

(VARIABLE PITCH) .................. 39

ELEVATOR/FLAP MIXING .............. 40

TRIM (CROSS TRIM, TRIM MEMORY) . . . . 41-42

PARAMETERS (SERVO TEST, MIXING MODE, PCM/PPM, D/R SW DIR , 9CH SW POSITION) . . . 43 MODEL

MODEL COPY ...................... 46

NAME ........................... 47

SERVO (TEST MODE)................. 48

RESET

SERVO EXPLODED VIEW .............. 50

SPLINED HORNS .................... 51

SOFT MAP 1 ....................

T9VAP TRANSMITTER CONTROLS SOFT

....................

DIFFERENTIAL)

FLAPERON

....................

SELECTION

...

......................

MAP 2 .......................

.............

................

...............

.....

30-31

32-33

33-34

37-38

44-45

52-53

54-55

WARNING:

The FUTABA PCM1024A system has numerous operating features and i s designed fo r serious and experienced radio control

hobbyists. Newcomers result in property damage and/or serious personal injury. Radio control model airplanes are not toys. If you are new to the hobby, assistance to

it is recommended that you contact your local hobby dealer regarding clubs and individuals offering advice and

beginners.

the

hobby

should

seek

advice

and

assistance

in operating this

set.

Improper

operation can

•FEATURES

The PCM1024A was specially-developed to meet the needs of the serious and demanding

R/C hobbyist. Numerous features make this system adaptable to a wide variety of complex

radio control stunt and scale aircraft. This is the most advanced system available for FAI Precision Acrobatic (F3A) competition. The built-in microprocessor utilizing PCM (Pulse Code Modulation) makes this set very versatile and extremely noise and deadpoint resistant.

Please read this manual carefully before using your set.

TRANSMITTER FP-T9VAP

• Programming data is displayed pictorially and graphically on a large, easy-to-read LCD (Liquid Crystal Display) panel. Programming and Cursor keys allow convenient adjustment of aircraft functions.

•"1024"

•

• Precise control is made possible by.. three dif-

able Travel Volume (ATV), Adjustable Function Rate (AFR), and Adjustable Trim Rate.

• Dual Rates, Exponential, and Variable

bility

• Numerous special control mixing functions have been refined for FAI R/C aerobatics (F3A). Four programmable mixing circuits provide tremendous versatility in adapting the

system to diverse and specialized applications.

•Throttle -> pitch control mixing circuit is

designed for use with variable-pitch propellers to maximize engine performance and reduce

noise.

• Idle-Up lever: The engine idle speed can be independently adjusted during throttle ->> pitch

control mixing.

•Pitch variable-pitch propellers is trimmable with the lever.

•Snap roll program allows four different programmable snap rolls to be performed at the touch of a button.

• Programming for up to six different models (in-

cluding model name) can be stored in the trans-

mitter memory. Memorized data is protected by a 5 year lithium battery.

• Accessory "sub-trimmers" are provided on the transmitter front for convenient field ment of frequently-used functions.

Channel Resolution: New 1024 PCM encoder format provides unexcelled servo resolution and response time.

module uses a narrow

circuit and PCM transmission.

ferent endpoint adjustment functions: Adjust-

Rate (VTR) functions provide unlimited flexi-

"fine

control

tuning"

lever:

aircraft

High

band

control

pitch

modulation

response.

position

adjust-

Trace

• Trim positions for each model can be memorized by the Trim Memory function, allowing

the

trim

levers

and sub trimmers to neutral. Neutral positions can be reproduced in the future, or copied onto another model program if desired.

• The Tachometer function measures engine by means of a built-in sensor.

• Speed can be measured for 1 to 5 bladed propellers.

• Digital alarm/timer has UP, DOWN, and RHYTHMIC timing modes

• Integrating (Total) Timer monitors total transmitter ON time.

• Ball bearing open gimbal sticks, angled switches, and "human-engineered" transmitter case enhance the feeling of comfort and precision in transmitter operation.

•"Quick

• Power Off function turns off the transmitter

• PCM or standard PPM operation can be se-

• DSC (Direct Servo Control): The

• Servo reversing is available on all channels.

•Auto

• Sti ck length and angle is easily adjusted.

• Knobs and levers are conveniently located.

Change" accessable by means of a convenient panel on the transmitter back.

power automatically if the controls are not

operated for 30 minutes.

lected. (Allows operation of standard FM receivers on the same frequency.)

allows operation on the transmitter. The voltage of the transmitter and receiver Nicd batteries can also be read simultaneously using t h e cord.

Dual Rate: If desired, and rudder dual rate can be turned ON and OFF

automatically, according to throttle stick

position.

Nicd

all

battery

servos

returned

rpm

pack

easily

DSC

cord

without

aileron, elevator,

turning

[1]

RECEIVER FP-R129DP

[

• Extremely quick response, high resolution, and high reliability are achieved with a newly-

developed, low voltage PCM decoder.

• RF amplifier and monolithic IF amp designed for high sensitivity.

•Dual

conversion

narrow-band ceramic filter is immune to ad-

jacent band interference (cross modulation interference, mutual modulation interference) and spark noise.

• Fail Safe and Battery Fail Safe functions provide greater safety and reliability.

"1991"

design

with

ultra

SERVO FP-S9101 +S5101

• High torque and high speed water-and dustproof

servo

with

highest-quality <FP-S9101> Output torque 3.1 kg-cm (69.5 oz.-in.). Operating speed 0.16 sec/60°. <FP-

S5101> Output torque 4.0 kg-cm (55.6

oz.-in.). Operating speed 0.24 sec/60°.

• New indirect drive potentiometer improves vibration and shock resistance and neutral precision tremendously.

• Futaba custom 1C provides high starting torque, narrow dead band, and excellent trackability. Neutral holding force is also improved substantially.

coreless

motor.

•Servo Hold function eliminates "glitches" during momentary signal losses or strong interference.

• Gold-plated connector pins provide positive contact.

• DSC System: Operation of all servos is possible without turning on the transmitter by connecting the accessory cord directly to the C terminal of the receiver.

• Fiberglass reinforced PBT (polybutylene terephthalate) molded servo case is mechanically strong and invulnerable to glow fuel.

• Strong polyacetal resin, ultra precision servo

gears ensure smooth operation, positive neutral, and minimal backlash.

• Fiberglass reinforced epoxy resin PC board

with thru-the-hole plating improves reliability against shock and vibration.

• Seven special adjustable splined output arms.

•SET CONTENTS

Model

Transmitter

Receiver Servos Switch Nicd Battery

Misc.

FP-S9101 x4,orS5101 x4

Battery charger, extension cord, DSC cord, CHG adaptor, DSC-CHG cord, frequency flag, spare output arms, neck strap, screws

FP-9VAP

FP-T9VAP x 1

FP-R129DPx 1

SSW-J x 1

NR-4J x 1

•RATINGS

Transmitter FP-T9VAP Charger PBC-8B (2)

Operating System : Two-stick, 9 Channel, PCM Transmitting Frequency: 72MHz, 53MHz, 50MHz Modulation : FM- PCM/PPM selectable. Power Requirement : 9.6 volt (8/500mAH)

Nicd battery

Current Drain : 230mA

internal

Input Voltage : 1 20VAC, 60Hz, 4W

Output Voltage : TX side 9.6V, 50mA

Servo FP-S9101 -5101

RX side 4.8V, 50mA

Receiver FP-R129DP

Receiving Frequencies Intermediate Frequency

Power Requirement 4.8 volt Nicd battery (shared

Current Drain 35mA (4.8V reception) Dimensions 63.0x37.8x24.1mm Weight 45g(1.6oz.) Receiving Range 500m (1,500 ft. ) ground

72MHz, 53MHz, and 50MHz

1st I F : 10.7MHz

2nd IF:455kHz

w/servos)

1,000m (3,000ft.) air (When FP-T9VAP used under

best

radiowave conditions)

Control System : + pulse width control

1520uS neutral

Operating Angle : Each direction from neutral -

45 or greater (including trim)

[3]

•RECEIVERS AND SERVOS

Receiver, servo, switch, and battery connections

Pitch Control Servo

Spoiler Servo

Pay careful attention to the polarity of the connectors.

Receiver Crystal

Antenna Wire

PCM Receiver R129DP

Extension cord

Power Switch

Flap Servo

Lighter-shaded parts must be purchased separately.

Landing Gear Servo

Rudder Servo

Throttle Servo

Elevator Servo

Aileron Servo

CH9 Connection Diagram

Five servos

are

as standard

supplied

NR-4J

Landing Gear Adaptor

CH9 Servo

[4]

The Channel order is:

1. AIL (AILERON)

2. ELV (ELEVATOR)

3. THR (THROTTLE)

4. RUD (RUDDER)

5. GER (GEAR)

6. FLP (FLAP)

7. SPO (SPOILER)

8. PIT (PROPELLER

9. CH9

(CHANNEL 9)

PITCH)

PRECAUTIONS

NOTE: A separate servo on each aileron will allow use of special transmitter control mixing and differen-

tia/ functions.

• Connect the receiver, servos, switch harness, etc. as shown in the figure. Extend the trans-

mitter and receiver antennas to their full

length. Turn on the transmitter power switch, then turn on the receiver power switch. The servos will go to their neutral position. Move the transmitter sticks one at a time to check that each servo follows its control stick movement.

• Connect pushrods and linkages to the servos and check that the direction of travel of each servo matches the direction of movement of its control stick. If a servo does not move in the proper direction, use the servo reversing function

(See

page

14).

•

Operate each

for binding and/or excess slop in the linkage or pushrod. Unreasonable force on the servo arm may damage the servo and will drain the batteries very quickly.

•Adjust servo output arms and aircraft control linkage as necessary so that each servo moves smoothly throughout its full range of travel, even when the control stick and trim lever are operated simultaneously in the same direction.

•

alert for possible sources of electrical noise.

This set is noise-resistant, but the use of noise-

less parts is recommended.

•When installing the switch harness, make sure

that the switch can move smoothly, to its f ull extent in each direction without binding.

Install the switch where it will not be exposed

to engine oil, dust, dirt, etc. The switch can be

installed inside the fuselage and operated from

the outside with a piece of wire.

servo

its

full

extent,

and check

• Do NOT shorten the receiver antenna or fold it back

along its length.

•When installing the servos, tighten the mount-

ing screws so that the rubber grommets are

the

screws

are

too

compressed slightly. the vibration-dampening effect of the grommets wi ll be los t and servo failure may occur.

• The crystal can be changed without opening the receiver case. Always use a Futaba matched TX/RX crystal set to change frequencies.

• Extra servo output arms are supplied. Use them as needed.

•Use

extension cords where "chokes" are not required with the PCM receiver.

•Wrap the receiver and the airborne battery pack separately in foam padding. Padding should be wrapped loosely for maximum vibration

protection. plastic bag and secure the end of the bag with a rubber band.

• Use the rubber re ce i ve r to hold the servo and switch leads.

•After installation and adjustments are complete, perform a range check by collapsing the

transmitter antenna and extending the receiver to its full length and operating the transmitter from a distance of 60 to 90 feet from the receiver (aircraft). The system should operate normally at this range.

Place

each inside a waterproof

bands wrapped around the

necessary.

tight,

BATTERY CHARGING INSTRUCTIONS

(Transmitter and Receiver Nicd Batteries)

Before operating your system, recharge the Nicd batteries as follows:

•Connect the DIN connector of the FBC-8B (2) battery charger to the transmitter charging socket, and connect the 3P connector to the airborne NR-4J Nicd battery pack and plug the battery charger into a 120VAC outlet as shown in the figure.

•The TX and RX LEDs light to show that bat-

teries are being charged. The Nicd batteries can also be charged through the DSC-CHG cord by connecting the CHG adaptor to the charger as shown in the figure. This allows the NR-4J airborne Nicd pack to be charged without

removing it from the model.

•Normally recharge the battery for about 15

hours. If it has not been used for some time, discharge and recharge it two or three times,

Charging Method

AC-120V

TX (Transmitter)

then charge it a full 15 hours.

•The

amount of time

remaining

before the batteries must be recharged can be estimated by checking the integrated timer at the moment the TX battery alarm sounds (antenna extended).

• Leaving batteries in the discharged state for a long time will adversely affect their capacity

and life.

•The TX and R X Nicd batteries can be charged

simultaneously or independently.

•A fully-charged TX battery can be used for

about 10 flights of 10 minutes each. The airborne NR-4J Nicd battery pack ca n be used for about 7 flights when 6 servos are used and about 4 flights when 10 servos are used.

Charger FBC-8B (2)

Receiver

•When the DSC cord is connected, the receiver

power supply voltage is measured

(no load).

The voltage is displayed

by "Ex" on the lower right side of the initial LCD

screen.

RX (Receiver)

Female

NR-4J

Female

Male

Install the

accessory

DSC-CHG cord

(connector with tab)

to the side of

the aircraft fuselage

to use the charging

and DSC socket.

DSC-CHG cord

Male

Female

• The DSC (Direct Servo Controller) system connects the signals from the transmitter directly to terminal C of the receiver through t he DSC cord and controls the servos without transmitting radio waves. \\ is extremely convenient when other dyers are on the same frequency,

Make this connection when using the DSC.

DSC Cord

Charging

socket and

DSC

connector

Male

Female

CHG Adaptor

Female

Male

Cut Here.

or during contests, etc.

•When the DIN connector of the DSC cord is connected to the DSC socket, the power to the encoder of the transmitter is turned ON automatically The transmitter power switch is left OFF.

• When not using the DSC, disconnect the DIN connector to reduce battery drain.

• To operate the servos, turn on the airborne switch (only).

Female

[6]

•BASIC TRANSMITTER T9VAP CONTROLS.

Refer to the fold-out illustration in the back of the manual.

1. Aileron

Elevator

3. Throttle

4. Rudder

5. Landing Gear Switch

6. Flap and Trim Control (CH6) Knob

7. Spoiler (CH7) Knob Controls the spoilers as CH7.

8. Pitch Control (CH8) Lever

Serves as Pitch Control High Side Trimmer in THR -> PIT mixing

9. Idle-Up Lever

Sets engine idling speed during THR -> PIT mixing

10. Flap Spoiler Elevator mixing switch

Upper Position: Elevator -> Flap mixing Center Position:

Lower Position: Flap

11. Snap Roll ON/OFF

OFF

Spoiler

Switch

-> Elevator mixing

Snap function operates when pulled forward. Switch is spring-loaded and snap function turns OFF when released.

12. Aileron Dual Rate Switch

13. Elevator Dual Rate Switch

14. Rudder Dual Rate/CHS Switch

15. Programmable Mixing ON/OFF Switch

16. Throttle -> Pitch Control Mixing ON/OFF Switch

Non-slip Adjustable Control Sticks

The length of the control sticks to suit operator preference.

Part A Part B

Unlock Parts A and B by turning them in opposite directions as indicated by the arrows, and adjust the control stick to the most comfortable length.

can be adjusted

Adjustable Stick Angle

The horizontal angle of the control sticks can be adjusted.

Turn this screw with a Phillips screwdriver.

The open gimbal stick angle can be adjusted from about 3°

to the inside to 4.5° the outside by turning the adjusting screw as shown. Adjust the control stick the most comfortable angle.

Phillips Screwdriver

Transmitter RF Module

Transmitter crystal to switch frequency on the same band, change this crystal.

72MHz Band 53MHz Band 50MHz Band

To remove the module, pull the module outward while pushing tabs toward the center.

A temperature rise in the RF module during use is normal.

[7]

Mini Stand

Use this fold-out Mini Stand as shown when laying the transmitter down. This makes operation

easier and protects the transmitter and module.

Transmitter Battery Pack Replacement

Opening Trimmer Panel and Key Cover

Flip up with

NOTE:

Flip

both

sides

with

fingers. Do not try to open the

panel at the center. The cover may be damaged.

the

your

tab

Remove the battery box cover. Lift out the Nicd battery pack and disconnect the connector.

Spare crystal holder

NOTE: Be careful not to drop the Nicd

battery pack.

Screen contrast adjustment

Adjust the screen contrast with the special screwdriver provided. The contrast increases when the adjusting screw is turned clockwise.

[8]

Monitor Lamps

The POWER Lamp lights when the trans-

mitter power is turned ON.

The ALARM LED Lamp at the right:

• Blinks off once per minute during Fail Safe data t ransmission.

• Blinks on and off when an activated mixing switch is ON (Snap roll. Air brake)

• Lights steadily at a ll other times.

4. ELE.D/R Elevator Dual Rate throw adjustment

(This trimmer is ineffective if ELV D/R is not

set

ACT)

See D/R instructions page

5. ELE.AFR.UP Elevator up endpoint adjustment.

6. ELE.AFR.DN Elevator down endopoint adjustment.

7 . 6 - > 2MIX FLP. Airbrake Mixing Flap ad-

justment.

8 . 6- > 2MIX ELE. Airbrake Mixing Elevator

adjustment.

(Trimmer No. 7 and 8 are ineffective if the Airbrake Mixing program is not set to ACT). See page

Functions of Sub-Trimmers

Sub-trimmers are located on the front panel to allow convenient trimming of programmed settings on the field or during flight. Master the computer functions before using them.

1. AIL.AFR.R Aileron right endpoint adjustment.

2. AIL.AFR.L Aileron left endpoint adjustment.

3. AIL.D/R Aileron Dual Rate throw adjustment

(This trimmer is ineffective if AIL D/R is not set

ACT)

See D/R instructions page

[9]

ADJUSTMENTS AND FLIGHT TECHNIQUES

•OPERATING INSTRUCTIONS.

• When adjusting and setting the transmitter functions, connect the receiver and servos, and

make the adjustments while observing the operation of the servos.

• Alternatively, when studying the operation of transmitter functions, remove t he transmit-

ter RF module (to reduce battery drain). The effects of adjustments can be viewed on the SRV program screen (See page 48).

• Set the power switch to the ON position. The standard screen shown below appears on the

LCD display.

Transmitter Battery Voltage

Receiver Battery Voltage

EDIT

•Tx 10.1V Transmitter Voltage

•

TIMER

TACHOMETER TIMER RESET KEYS Integrating Timer display

Pressing both keys simultaneously,

resets the integrating timer. Display wil l read 0:00:00.

0.0V The receiver battery voltage can be measured by using the DSC cord supplied.

TIMER

The TIMER function can be used to monitor flying time, fuel consumption, at contests, etc. Four different timing functions are available: Up Timer, Down Timer, Rhythmic Timer,

and Total (Integrating) Timer.

Timer Functions

1) Up Timer This timer counts up from zero in

1 second steps. Its maximum count is 59:59. When the alarm time is set, a buzzer begins to sound 10 seconds before the set time is up. The buzzer also sounds at each 1 minute interval. When the time reaches 59:59, timing restarts from 00:00.

2) Down Timer This timer counts down from the set time in 1 second steps. Operation is otherwise the same as the Up Timer.

3) Rhythmic Timer This is a 0.1 second cyclic timer. A buzzer sounds at each set alarm interval. When the set alarm interval elapses, the counting automatically restarts.

Total (Integrating) Timer This timer records the total transmitter ON time. It is very useful for

estimating remaining Nicd battery capacity and monitoring total flying time. Maximum count is 59:59:59.

[10]

Setting Instructions

1) Display the standard screen.

2) Reset the Total Timer by pressing the two program keys simultaneously. RES

Press the key. The TIMER program screen will appear on the display.

The Up Timer will be dis-

played first.

4) Select the UP (Up), DN (Down), or RYT (Rhythmic) timer mode by pressing the , or program key. The example shown is for the Up Timer.

5) To set the-alarm time, switch to the TIMER SET display by pressing the SET key. Move the cursor to

the timer mode to be set using the

and

cursor keys. Pressing the RES key will

Set the alarm time with the and

program keys.

When time and alarm setting is complete, return to the TIMER display by pressing the program key.

6) To start the timer,

press

the program

key.

The

program

key characters change

7).When

the key is pressed, the tim er stops.

7) When the program key is pressed, the display returns to the standard screen. Timer Counting Range 1. UP/DN Timers 55min.59sec.

2. Total Timer 55 hrs. 59 min. 59 sec.

3. Rhythmic Timer 0. 5 sec. to 59.9 sec. interval

[11]

'ADJUSTMENTS AND FLIGHT TECHNIQUES

TACHO METER Tachometer

The tachometer function is used to measure the speed on one to five-bladed propellers, etc. Speed (rpm) is measured up to a maximum of 50,000 rpm (in 20 rpm increments).

Setting Method

1) Display the standard screen, and press the TAC program key.

2) Press program key to to select the

number of blades. Ex: for a two-bladed propeller.

3) Measure the speed by pointing the built-in sensor on the transmitter (center of the left

side panel) at the front or rear of the propeller disc fr om a distance of 8 to 12 inches. Be sure the model is restrained by an assistant, and be very careful of the rotating propeller. Allow a few seconds for the display to stabilize, then read the measured value. Maximum speed range is 50,000 rpm.

Low Battery Warning

Low Battery Warning This function operates when the transmitter

Nicd battery voltage drops below 8.5 volts. The characters "LOW BATTERY" blink on the

screen, and a buzzer sounds. When this occurs, land immediately and recharge or replace the Nicd battery pack.

Back Up Warning

When the stored data is lost, the characters

"BACK UP" blink on the screen and a buzzer sounds. When the power switch is turned on again, the error display disappears and all the

settings return to the factory-set values. When

a Back Up error occurs, the back-up lithium

battery is probably dead, or there is trouble in the system. To locate the cause, call your Futaba service center. The back up lithium battery life depends on the usage state, but is about 5 years.

SYSTEM PROGRAMMING

Press the EDIT program key [EDT] of the standard screen.

Adjustable Function Rate

Pressing the EDT (EDIT) program key of the standard

screen

will

•I and t cursor keys can be used to move the

display the

cursor bar to Line 1, 2, or 3 of the screen. The program

keys are used to select the desired programming screen

to be displayed.

EDIT

"Menu"

screen.

The

End

(Returns to

preceding screen)

NOTE:

all

times, return the display to the next previous screen. To return to the standard screen, just keep pressing the END key.

System functions are programmed and adjusted by using the LCD display screen, the five DATA INPUT (Program) keys, and the four CURSOR keys.

pressing

the

END

program

key

will

[13]

ADJUSTMENTS AND FLIGHT TECHNIQUES

REVERSE

Servo Reversing

This function is used to change or lever

Setting Method

1) Select the EDIT screen, the select the RE-

3) Select NORMAL or REVERSE operation by

movement.

VERSE screen by pressing the REV program key.

Select the desired

-> cursor keys.

channel with the <- and

the direction of servo operation in relation to control stick

pressing the NOR or REV program key.

In the display example, RUD (Rudder) is set

to REVERSE.

4) Return to the EDIT screen by pressing the END program key.

FAIL SAFE Fail Safe

Fail

Safe

and

Hold

Functions The HOLD (Hold) and F/S (Failsafe) functions are designed to allow the aircraft to "fly through" a momentary strong interference, rather than experiencing the

"glitch"

familiar the unwanted signal. These functions cannot be expected to prevent a crash however, if the normal signal interruption is of sufficient duration. The HOLD function stops the servo at the position held just before the normal signal is lost. When a normal signal is again received, the Hold function is released. The FAILSAFE a pre-set position when the normal signal is interrupted for 1 second or longer (The system will remain in HOLD for the first 1 second of signal loss). When a normal signal resumes, FAILSAFE is released.

function

the

loss

servos

react

will

move a servo

signal

violently

very

BFS

(Battery Fail Safe) Function The BFS function moves the throttle (CH3) servo to the pre-set Fail Safe position when the airborne power supply is nearly exhausted. If no Fail Safe position has been set, the throttle servo

will move to medium slow (neutral).

BFS can

stick past the the CH9 switch. Throttle control is then regained for about 30 seconds. At the end of 30 seconds, BFS move to the Fail Safe position. Whenever BFS engages, land the ai rcraft as quickly as possible and recharge or replace the Nicd battery pack.

released

release

will re-engage and the throttle will again

by lowering

point

(adjustable),

the

[14]

throttle

with

Fail Safe and Hold General Instructions

Fail Safe

• F/S or HOLD can be selected for each channel (1

8).

• Channels selected for HOLD will remain in HOLD

until a normal selected for F/S will move to their pre-set positions after 1 second of signal interruption.

• F/S SET simultaneously stores the desired Fail Safe position in the transmitter memory and sends it to the receiver.

•The

F/S

data

is receiver when the transmitter is first turned ON and at one minute intervals as long as the transmitter is left on.

• The F/S position can be checked with the CHK program key.

• Only t he Throttle

Battery Fail Safe.

Fail Safe Setting

1) Display the EDIT screen, then select the FAILSAFE screen by pressing the F/S pro-

gram key .

2) Move the

the

cursor

and

cursor keys and select

HOLD or F/S for each channel by pressing the

or program key. When Failsafe is selected, the number 50 will appear below the appropriate channel on the POSI-(%) line of the FAILSAFE screen.

3) Store the Failsafe positions in the transmitter memory by pressing the ing the stick or lever of the channel being set in the desired Failsafe position. Simultaneously, the data is also transmitted to the receiver

and is automatically re-transmitted at one minute intervals.

signal

resumes. Those

automatically

sent

the

channel (CH3) can be set for

to the desired channel with

key while hold-

Battery Fail Safe Setting

1) Set the Failsafe position on the throttle channel (CH3) as described above. A position slightly above the minimum engine idle speed is recommended.

2) BFS

Release Point Setting (When

THR is

designated as the release channel)

• Move the cursor to the B/FS-RESET line

of the FAILSAFE screen with the cursor key.

•

Select t h e BFS

release

channel

with

the

or program key.

• Set the throttle stick to the desired release

point

and

press

the program

BFS

key. This designates CH3 (Throttle) as the release channel and sets the stick release point

simultaneously.

3) To release BFS by the CH9 switch, press the program key.

•

BFS

can

released

by the CH9 switch

only when the switch is moved to the upper position. If the CH9 switch is in the lower position, BFS cannot be released.

• In the BFS release state, the characters 0%RESET are displayed on the B/FS-RESET line of the FAILSAFE screen.

4) If Battery Fail Safe is not desired, press the program key (when the cursor is on the

B/FS-RESET line). The BFS

function

will

then be disabled.

In the example below, (Throttle) was set to Fail Safe and Battery Fail Safe.

ADJUSTMENTS AND FLIGHT TECHNIQUES

ADJUSTABLE TRAVEL VOLUME

• The ATV function is used to adjust servo travel limits. Serv o travel can be adjusted independently in each direction from neutral. Adjustment from 30% to 110% of normal full travel (throw) is possible.

• NOTE: When servo travel is changed by ATV, the limits of trim throw and the Dual Rate ON (Low Rate)

limits are increased or reduced by the sa me percentage.

• ATV limits are displayed by a bar graph and numbers. The point at which the cursor moves from left to

right, as the stick or lever is moved, is the electrical neutral point of that channel.

Setting Method

1) Select the EDIT screen, then select the ATV program screen by pressing the program

key.

2) Rate data (endpoint limits) for Channels 1 to 4 is displayed on the screen. To display and adjust Channels 5 to 8, press the program

key. Rate data for Channels 5 to 8 will be

displayed.

3) Select the channel to be set with the

cursor keys.

Operate the control stick, lever, or switch of the channel to be adjusted to its maximum

and

extent in the desired direction. The cursor wil l automatically move to the left or right confirming the direction to be set.

5) Servo endpoint limits can be set by pressing the and program keys while holding the appropriate stick or lever in the same

direction.

return the set limit to 100%.

When you are finished, press the

return to the EDIT screen.

Pressing

the program key

key

will

In the example shown, the CH1 (Aileron) right throw is reduced to 90%.

In the bar graph illustration below, the right hand throw is reduced to 50% of normal, while the left hand throw is set to 100%. Note t hat on the right side. Dual Rate ON (Low Rate) and Trim throw limits are also reduced to 50% of normal.

[16]

ADJUSTABLE FUNCTION RATE

AFR is a servo endpoint limiting function, similar to ATV with three exception:

1. AFR limits only the Dual Rate OFF (High Rate) servo travel. Trim throw and Dual Rate

ON (Low Rate) limits are unaffected (unless AF R is reduced below the D/R ON limit).

2. AFR can be used with mixing functions to adjust more than one channel simultaneously.

For example, let's assume that the Aileron Differential mixing program is activated, and

that CH1 controls the right aileron and CH7

controls the left aileron. AFR can be used to

adjust the aileron control response because the CH1 and CH7 servos will be affected simultaneously (Ex: Reducing the left aileron AFR will reduce the l eft hand servo (CH7) UP

throw and the right hand servo (CH1) DOWN throw simultaneously.). With ATV, the CH1 servo and CH7 servo throws in the above example would have to be adjusted separately.

3. AFR sub trimmers are available on the front trimmer panel for Aileron and Elevator AFR. These allow quicker field adjustments in con-

trol response without the necessity of going

through the usual programming steps. Adjustments can even be made during flight (by an assistant). Maximum adjustment available on the sub trimmers is ±25% of the amount of travel set on the AFR program screen.

Setting Method

1) The setting method ATV (See page 16).

2) Select the EDIT screen and press the AFR program key.

3) The percentage figures displayed on the extreme left and right sides of the screen

(CH1 and CH2 only) show th e total amount of travel actually set (The amount set with the program AF R sub trimmers.)

4) When the sub trimmers are turned slowly, a tone will sound at the e xac t neutral position.

With the sub trimmer in neutral, the total travel will equal that set with the program

keys.

keys + or — the

for A F R is the same as for

amount

set

with

the

In the bar graph illustration below, the right hand throw is reduced to 70% of normal throw by AFR. Note that the Dual Rate ON (Low

limit

and

Trim

Rate) same on both sides (Compare with the ATV illustration on page 16).

throw

limits

remain

the

NOTE: Trim Limits and D/R Limits same in both directions.

[17]

ADJUSTMENTS AND FLIGHT TECHNIQUES

DUAL RATE

Dual Rate functions allow the modeler to switch servo travel limits in flight, thus varying

the control sensitivity for different flight conditions or maneuvers.

• Dual R ate functions are available on CH1 (Aileron), CH2 (Elevator), and CH4 (Rudder).

• Dual Rate ON (Low Rate) limits can be adjusted from 30% to 100% of f u l l throw.

•

servo

travel

reduced by

D/R OFF). If AFR is used, the D/R ON limit is unaffected, and wil l be 30% to 110% of normal (full)

throw.

• Dual Rate ON limits can be adjusted independently in each direction from neutral.

•There are three D/R ON/OFF Switches. Control of the three D/R functions can be assigned to these switches in any combination the modeler desires, or D/R functions can be switched ON and OF F automatically according to the position of the Throttle stick.

•The

ON/OFF directions

(See page 43).

• In the AUTO D/R mode, the D/R functions can be turned ON and OFF according to the position (adjustable) of the throttle stick.

•The

Trimmer

trimmed ± 25% of the amount se t on the screen using these trimmers. The characters in ( ) on the far

right

side

program keys ± the sub trimmer setting).

Panel

the

screen

has

ATV,

the D/R ON throw

the

D/R

Switches can

D/R

sub trimmers for CH1 (AIL) and CH2 (ELV). The D/R ON limits

(CH1 and CH2

only)

indicate

will

reversed

the

actual

30%

using

100% of the

the

PARAMETERS program screen

set

amount

(the

limit

amount

set

ATV

can

with

(in

the

Setting Method

1) Select the EDIT screen, then select the DUAL RATE screen with the program key.

2) Select the channel to be set with the

cursor key.

4) When the will be displayed in the "INH" position, depending upon the position of the pertinent D/R ON/OFF switch.

5) Using the

cursor to the L/D or R/U position and set the

desired D/R ON throw with the or

program keys. Pressing the program key will return the set limit to 100%. 100%.

6) Select the desired ON/OFF Switch for each D/R function by movinq the cursor to the "sw" position with the or key and

selecting switch No. 1, 2, or 3 with the

,or

key is pressed, "ON"or "OFF"

and cursor keys, move the

program key.

3) Move the cursor to the or cursor key and press the or

Each switch may be used to control one, two, or all three D/R functions as desired.

7) Field adjustment of the D/R ON limits is

program key to activate or deactivate the

D/R function for that channel.

The D/R ON/OFF Switches are designated

numbers as follows: 1 ... Aileron D/R

2 ... Elevator D/R

3... Rudder D/R

convenient using the AIL and ELE. D/R sub trimmers on the trimmer panel. The adjustment range is ± 25% of the amount set with the program keys. A tone will sound at the neutral (sub trim amount = 0) position of each sub trimmer.

As designated on the transmitter front.

position with the

[18]

Auto Dual Rate

• Dual Rate functions may be switched ON and OFF automatically, according to the Throttle (CH3) control stick position.

1) Move the cursor to the "mode" position with the or

Use

the

D/R function to be set to AUTO and press the

program key.

3) Use the and cursor keys- to move the cursor to "pos".

4) Set the Throttle stick at the point you wish ON/OFF switching to occur, and press the

program key.

5) When the Throttle stick is below the ON/OFF switching point and the pertinent D/R ON/ OFF Switch is set to OFF, Dual Rate will be OFF.

In the example shown, the AIL Dual Rate function will be switched to D/R ON (Low Rate) when the

Throttle stick is moved above the 10% position. AIL and RUD D/R functions are both set to switch No. 3.

cursor key.

cursor key to select the

• If the assigned D/R ON/OFF Switch is set to ON, then D/R will be ON even if the Throttle stick is still below the ON/OFF point.

6) When the Throttle stick is moved above the ON/OFF point, then D/R will be ON, regardless of the position of the D/R ON/OFF

Switch.

NOTE: Dual Rate ON/OFF Switch directions can be reversed using the PARAMETER program screen (See D/R SW DIR page 43).

End Soft Key

Press the program key to return to the EDIT screen.

[19]

ADJUSTMENTS AND FLIGHT TECHNIQUES

Select the EDIT screen, and move the cursor to Line 2 with the » or t cursor key.

Exponential Mixing Trim Parameter Model End

EXPONENTIAL/VTR

Exponential or VTR functions can be used to change the servo response curve from the normal linear operation. This can be very helpful if control response is either sluggish or too sensitive near the neutral position. Maximum servo deflection limits (set by ATV and/or A FR) remain the same.

Exponential

•With

Exponential

movement in relation to a given amount of

control stick deflection can be made to steadily

increase (or decrease) as the stick is moved

farther from neutral (or as in the case of CH3

(Throttle), from one extreme to the other).

• Exponential control is available on CH1 to

CH8.

• Two different types of Exponential response

curves can be selected. The TYPE 1 Curve is symmetrical in both directions from neutral. This type is generally

control,

the

amount

servo

used, when desired, on "neutralizing" controls such as AIL , E LE V . and R UD. The TYPE 2 Curve is exponential in one d i rection over the full stroke of the control stick or lever. This type is normally used wi th functions such as THR.

• The amount of exponential can be varied from 0% to 100% in 4% steps. By using positive or negative exponential with either the TYPE 1 or TYPE 2 EXPO Curves, a total of four different types of Exponential control response can be selected.

[20]

TYPE 1 Positive TYPE 2 Positive

With this type of curve, control response will be made

more sensitive near neutral and less sensitive as the stick is deflected farther towards its extreme limits.

TYPE 1 Negative

With this type of curve, control response wilt be "softer" around neutral and increase as the stick is

With this type of curve, response will be most sensitive at the LOW end of control stick travel, and decrease as the st ic k is moved toward HIGH.

TYPE 2 Negative

With this curve, the response is less at the LOW end and steadily increases as the stick is moved toward HIGH.

deflected farther.

• When VT R is used, servo response remains linear, but the response is automatically switched to a higher rate at a certain (adjustable) point in the control stick deflection.

• The initial response rate is the same as the Dual Rate ON rate (See page

•

Maximum

servo

travel

limit

still controlled by

ATV

and/or

AFR.

18).

Setting Methods

Exponential

1) Select the EDIT screen and move the cursor to Line 2 with the cursor key. or Select the EXPONENTIAL/VTR program screen by pressing the program key.

2) Select the channel to be set with the or cursor key, then select the operation

mode with the program , or key. VTR is available only on CH1, CH2, and CH4.

3) When the EXP mode is selected, the type of curve can be selected by moving the cursor to the "typ" position with the cursor key and pressing the or

pro-

gram key. (The type of curve is not selected

in the VTR mode.)

4) When the EXP or VTR mode is selected, the servo response curve is displayed on a graph at the right side of the screen. The amount of Expo can be changed by moving the cursor to

the "rate" position and pressing the

program key. When the program

key is pressed, the rate is preset to 0% (0% =

normal or linear).

5) In the V TR mode, the "rate" adjustment is used to adjust the stick position at which the servo response changes from Low to High. The initial (Low) rate is adjusted by the D/R adjustment program (See page 18).

6) Channels 5 through 8 can be displayedand set by pressing the program key.

In the above example, a TYPE 2 Negative Exponential Curve is shown. This type is often

helpful on the Throttle channel. Depending on the carburetor design and linkage, actual power transition can be made more li near in relation to stick movement. (About -20% is a good initial setting for fixed-wing aircraft).

ADJUSTMENTS AND FLIGHT TECHNIQUES

MIXING

• Mixing allows two or more channels to be controlled by a single transmitter control stick

or lever. This set features Programmable Mixing with four independent mixing circuits, along with special built-in mixing circuits.

• NOTE: Only PROG-MIX Programmable Mixing can be used in the BASIC Parameter mode. (See PARAMETER, page 43).

There are six types of mixing (including Prog. Mixing).

1: PROG-MIX

Programmable Mixing

2: SNAP-ROLL

Snap Roll

3: WING-TYPE

Wing Type (Mutual Mixing)

4 : AIR-BRAKE

6, 7 ->2

Setting Method

1) Select the EDIT screen and move the cursor

to Line 2 with the cursor key, then press the [MIX program key.

2) to 6 can be selected with the program

keys.

MIX

5: PITCH-MIX

3->8MIX

6: ELV->FLP

Elevator -> Flap Mixing 2->6MIX

3) To use 1: PROG-MIX, press the 1 program key . The PROGRAMABLE MIX screen will be displayed.

PROGRAMABLE MIX Programmable Mixing

Four separate Programmable Mixing circuits allow almost infinite mixing combinations. The features of this program provide the modeler with unlimited versatility in trimming and control ing complex, high-performance models.

• Mixing of any two channels is possible.

• Four completely independent mixing circuits are available.

• Mixing amounts can be adjusted independently in either direction from neutral or offset point.

• The PROG-MIX ON/OFF Switch can be selected.

•

The poin t

• PROG-MIX circuits can be mixed with or "slaved" to built-in mixing functions.

• PROG-MIX circuits can be mixed with each other.

•

Trim

• Bi-directional mixing can be accomplished using two mixing circuits (Ex: Flapperons)

• Adverse coupling of control inputs in fixed-wing aircraft can be eliminated. (Ex:

rudder is applied i n knife-edge flight.)

whi c h the mixing direction

corrections

the

"Master"

reverses is

channel

can

fully-adjustable.

added

the

slave

channel

not,

desired.

Tendency to roll when

Slave Channel

Master Channel

When the the CHANNEL SETTING screen is displayed.

Mixing Circuit Number

SET

program key is pressed,

+ and the direction of

mixing

Circuit is usable

when set to ON

indicate

When ON, th e tr i m inputs to th e

Operation (Mixing)

Amount

Switch Mode (ON/OFF Switch Selection)

1. Always ON

2. PROG. MIX Switch

3. RUD. D/R CH9 Switch

4. 3- 8 MIX Switch

5. ELEV. D/R Switch

Indicates the control stick that the mixing reference point (R/L or U/D Direction Change Point)

is of f s e t to.

"Master" channel are also mixed to the "Slave" channel.

When OFF, trim on the "Master" channel affects the "Master" channel only.

position

ADJUSTMENTS AND FLIGHT TECHNIQUES

Master and Slave Channel Selection

In the first example shown, THR (Throttle) is set at "mas". The Master channel can be changed by pressing

the

program key. or

The cursor can be moved to the "slv" position with the selected by pressing the + or - program key.

Master Channel Setting

1) Select the PROG-MIX screen as described on page 22.

2) Select the CHANNEL SETTING screen by pressing the SET program key.

3) The Master channel can be set by pressing the

or program key to change the

channel.

4) The mixing circuit to be programmed can be selected by moving the cursor with the or cursor key.

Move the cursor

2) Select the Slave channel wi th the or program key. In the example above, the Slave channel on MX1 (Mixing Circuit No. 1) is set to

AIL.

cursor key and the Slave channel

Slave Channel Setting

the

"slv"

or cursor key.

[24]

position

with

the

Combination of Mixing Circuits

Programmable mixing circuits can be combined with each other, or with built-in mixing circuits by two methods.

1) Setting a Mixing Circuit No. in the "mas" position (MX1, MX2, MX3, or MX4).

2) and setting.

Mixing Number Method

Depending upon which channels are selected on different mixing circuits, MX1, MX2, MX3, or MX4 can be displayed in the "mas" position. The slave channel of the mixing number displayed in the "mas" column, then becomes a Master channel on the mixing circuit line that it is displayed and the two circuits are connected.

and

are displayed when the cursor is in

Method

the "mas" position. are displayed when the cursor is in the "slv" position.

display

3. Displayed when cursor is in "mas" position.

Indicates that Master channel is

"slaved" to another circuit.

2) To

activate

XONorYON

mixing, press the

key. The character

appear next to the appropriate channel on the

left side of the screen to indicate that

has been set.

will

[25]

Displayed

fo r slave channel

ADJUSTMENTS AND FLIGHT TECHNIQUES

•Combinations allow more efficient use of the

number of mixing circuits. An example is shown below.

When are required for the mixing program shown below. Programable mixing is performed from Aileron to Elevator and Rudder, and from Elevator to Rudder. This is the same as AI L -> ELV ->

RUD mixing.

The same mixing program as in Example 1 can be

set up usinq only two 2 mixi nq circuits when the

MX 1 is set t o A I L -> ELV mixing. MX 2 is set to ELV -> RUD mixing.

The cursor is moved to the MX1 "slv" position,

and

and functions are used.

are not used, three circuits

and is set. The cursor is then moved to the "mas" position and is set. MX3 is turned OFF

(Set

This is also the equivalent of AIL -> ELV -> RUD

mixing.

Setting MX1 as the MX2 Master channel in the example is the same as setting XON .

• Combinations are effective when the number of mixing circuits is insufficient, and when PROG-MIX circuits are mixed with built-in mixing circuits.

• Activation of Programmable Mixing Circuits

1) Move the cursor to the ' INH" position with the or cursor key.

2) To activate the circuit, press the key. "ON" or "OFF" will be displayed according

to the position of the designated Mixing ON/ OFF switch.

3) To deactivate the mixing circuit, press the

program key.

• Mixing Rate and Direction Setting

The mixing rate setting determines the amount of deflection of the Slave servo in relation to movement of the Master channel control stick or

lever. Both t he amount (rate) and direction (+ or

-) of movement can be set independently, either side of the mixing point (neutral).

1) Move the cursor to the R/U with the or cursor key.

2) Set the desired rate with the program key.

3) The servo operating direction can be changed

with the and

or L/D position

program keys.

[26]

Mixing ON/OFF Switch Selection

Programmable Mixing can be designated as "always ON" or switched ON and OFF in flight by any four different switches.

1) Move the cursor to the "sw" position with the or cursor key.

2) Press the appropriate program key ( through ) for the switch selection desired.

Switch assignments are designated by numbers as shown below:

•

the the Master channel will be "carried over" to the Slave channel, causing a corresponding change in the Slave channel neutral position when the mixing is ON. In the "Trim OFF"

mode, trim changes to the Master channel af-

fect the master channel only, regardless of the

mixing ON/O FF switch position.

Always ON PROG. MIX Switch

RUD. D/R/CH9 Switch 3-- 8 MIX Switch ELEV. D/R Switch

Trim ON/OFF Setting

"Trim

ON"

mode,

trim

lever

inputs

•Trim

ON/OFF

Master is a primary control stick (AIL, ELEV,

RUD,

AND

Sett ing Method

1) Move the cursor to the "trm" position with the or

2) Select the "Trim ON" or "Trim OFF" mode with the or

OffsetfRate and Direction Change Point)Setting

• Normally, the neutral (center) position of the

Master channel control stick will be the point at which the Slave channel servo rate and direction change occurs. This control stick position can be changed (Offset) if desired.

1) Move the cursor to the "ofs" position with the or

2) Move the Master channel control stick to the desired position at which you wish rate and direction change of the Slave channel servo to occur. (Mixing amount = 0 Point)

3) Press the key. The Master channel stick position is memorized and will b e displayed as a percentage in the "ofs" position of the screen. "+" indicates a stick position to the

R/U side of neutral. "-" indicates a position to the L/D side of neutral. "0%" indicates that the direction will change at the normal control stick neutral position.

selection

THR).

only

cursor key.

program key.

cursor key.

relevant

the

EXAMPLES OF PROGRAMABLE MIXING

Programmable Mixing combinations are extremely versatile and can be as complex as desired, limited only by the modeler's needs and imagination. A few/examples of how mixing func-

tions can be used are shown below:

• Eliminating Unwanted Control Interactions

Adverse control interactions (caused by trim,

model inaccuracies, etc.) can be compensated for automatically, with the use of the Programmable Mixing function. As an example, let's presume that when top rudder is applied during "knife-edge" flight, an unwanted movement toward the top of the aircraft occurs. We can use a Programable Mixing circuit to automatically apply a small amount of DOWN Elevator control with the application of top (Right or Left!) Rudder.

Setting Method

1) Select the PROGRAMABLE MIX screen and press

the SET key

SETTING screen.

2) Select RUD as the Master "mas" channel on MX1 circuit using the + or - program

display the

CHANNEL

3) Move the cursor to the "slv" position and select ELV as the Slave channel. RUD -> ELV will appear on the right side of the screen.

4) Return to the PROGRAMABLE MIX screen

by pressing the key.

5) Move the cursor to the "inn" position and

press the key.

6) Move the cursor to the R/U and L/D positions. The direction of Elevator movement is set with the and the rate (amount) of movement set with and program keys. Set the rat e and direction

give a small

tor with the application of either direction of

Rudder.

7) Move the cursor to the "sw" position and select the desired Mixing ON/OFF Switch option.

amount

program keys, and

DOWN

Eleva-

key.

ADJUSTMENTS AND FLIGHT TECHNIQUES

F3A Pattern Aircraft

The figures below show multiple mixing functions in an F3A contest aircraft. Both built-in and Programmable mixing functions are used.

Elevator Flap (CH6) mixing and Aileron Differential (CH1 and CH7) are used. In addition, the PROG-MIX function is used to allow the ailerons (CH1 and CH7) to act as flaps (flapperons) when ELV -> FLP mixing is ON.

Setting Method

1) Elevator Press the See Elevator

Aileron Differential Mixing (Built-in) Press the program key. See Aileron Differential Mixing,

3) Set PROG MIX

1. Select the Programmable Mixing CHANNEL SETTING screen.

2. Set the

3. Press the program key. ("Slaves" the PROG MIX 1 circuit to the built-in ELV -> FLP circuit.)

4. Move the cursor to the "slv" position with the cursor key and set the "slv" channel to AIL with the

5. Press the program key. ("Slaves" the

built-in AIL DIFF circuit to the PROG

MIX 1 circuit.)

All the mixing channels are now designated. The screen should appear as below.

6. Return to the PROGRAMABLE MIXING

screen by pressing the

7. Move the cursor to the "inn" position and press the

8. Move the cursor to the "sw" position and

select the ON/OFF switch option desired.

fla p Mixing (Built-in)

program key.

Flap Mixinq, paqe

"mas" channel

or program key.

key. or

key.

page

to FLP with the

program key.

4) Rate (amount) of movement of the FLP (CH6) servo in relation to the Elevator control stick is set in the ELV -> FLP mixing screen (page 40 ).

5) Aileron differential is set with the AILERON DIFFERENTIAL screen (page 32).

6) UP and DOWN movement of the Ailerons (CH1 and CH7) in relation to Elevator stick movement will be influenced by the rate set

for ELV -> FLP mixing and by the rate set at

U/R and L/D on the PROGRAMABLE MIXING screen. If the U/R and L/D rates are set

at 100%, then the UP and DOWN movement of the Ailerons (at ELV -> FLP MIX ON) will be the same as set in Step 4) above.

F3B R/C Gliders

• Variable Wing Camber (Flaps and Flapperons) and Glide Path Control ("Butterfly" or "CROW" Mixing)

• CH1 and CH6 are used for Aileron servos. CH7 is used for the inboard Flaps. (2 servos with Y harness or 1 servo with dual linkage.)

Setting Method

1) Select the PROGRAMABLE MIX screen and 3) press the SET program key.

2) Set the Master and Slave channels up as 4) shown (See page 25):

->FLP->SPO THR->FLP-> THR->SPO ELV->SPO

Return to the PROGRAMABLE MIX screen

by pressing the END key.

Set the screen up initially as shown:

NOTE: Set Offset on MX2 and MX3 with the Throttle control stick at the full HIGH position.

5) Select the FLAPPERON screen and press the program key. Move the cursor to

TRIM position and set the rate at 100%.

6) Return to the MIXING screen and move the cursor bar to the 2ND line. Press the program key to display the AIR-BRAKE screen.

7) Move the cursor to the ACT/INH position and press the key.

8) Move the cursor to the FLP-TRIM position and set the trim rate to 100%.

• Right and left aileron servos (CH1 and CH6) operate to give normal aileron action when the aileron control stick is deflected.

•The

Flap (CH6) or lower all four wing surfaces simultaneously to vary wing camber.

Knob

can be used

the

raise

• Moving the Throttle (CH3) stick from high to

low

will

lower

the

flaps ailerons for Glide Path Control ("Butterfly" or "CROW") mixing.

•Moving the AIRBRAKE (6-7 -> 2 MIX) Switch to the ON position will lower all wing surfaces to a pre-set position. Slight DOWN camber is suggested for launching.

9) Change mixing and/or servo directions as necessary due to aircraft linkage, etc.

10)

Adjust mixing rates, throws, etc. as desired.

Be careful that combined throws are not

excessive for the servo mechanics, linkage, etc.

11) Elevator -> Flap mixing can be used if desired (See page 40).

and

raise

the

ADJUSTMENTS AND F LI GH T TECHNIQUES

SNAP ROLL

Snap rolls can be performed using the Snap Switch.

Four snap roll directions can be set: R/U (right up), R/D (right down), L/U (left up), and L/D (left down)

snap.

The

snap

roll

direction

displayed

on the

screen.

The throw

each

servo (AIL, ELV, and RUD) is adjustable.

1. When the ENT (enter) key is pressed, the throw of each stick is

set.

Setting Method

1) Select the EDIT screen and move the cursor to Line 2 with the

cursor key, then press the MIX pro-

gram key.

Press

the program key. The SN A P-ROLL

3) To activate the Snap Roll program, press the PROGRAM KEY. To inactivate the Snap Roll, press the key.

4) Servo throw is set by pressing the program key. a)

If the key

maximum AFR rate for each channel.

b) Rates can be set individually by moving the cursor to each rate position and using the ,or

program key. A good starting point is AIL - 110%, RUD - 50%, and ELV - 80%.

pressed

when the cursor

screen

in the

will

"ACT/INH"

displayed.

position,

all

rates

will

set

the

1. Snap roll not performed when LOCK. Snap roll performed when

FREE.

5) Snap Roll direction can be selected during flight using the switches on the transmitter back.

6) AUTO Mode Setting: a) Move the cursor to the MANUAL/AUTO position with the cursor key. b)

Set

the

retract

Gear

(CH5)

Switch in the "gear

and "LOCK" will be displayed.

In the AUTO mode, the Snap Switch is inactivated when the landing gear is down (LOCK) and activated when the landing gear is retracted (FREE). c) To return

NOTE: 1) After setting the AUTO mode, always check to be certain that Snap Roll is only active when

the

MANUAL

the landing gear is UP.

2) SNAP ROLL mixing is not available in the BASIC mixing mode.

mode,

press

down"

the program key.

position.

Press

the program key.

"AUTO"

[31]

ADJUSTMENTS AND FLIGHT TECHNIQUES

WING TYPE

The WING TYPE program includes four built-in mixing circuits.

1. Aileron Differential

2. Flapperons

3. Elevon

4. V-Tail

Servo directions and throws are fully-program-

mable.

Setting Method

Displaying the WING TYPE screen:

1) Select the EDIT screen and move the cursor to Line 2 with the cursor key, then press the MIX program key.

2) Press the program key. NOTE: WING TYPE mixing is not available in

the BASIC mixing mode.

(Aileron Differential)

A differential between up and down movement of each aileron can be programmed. This is very helpful in correcting roll axis deviations. A separate servo must be used on each aileron. CH1 is used to control one aileron, and CH7 the opposing aileron.

1) Display the WING TYPE screen and press the program key .

2) To activate mixing, press the program

key and to deactivate the function, press the

key.

to be set using the cursor keys.

In the display example, the cursor was moved

to t h e AIL (CH1) R/U position.

(R/U represents the aileron right stick deflection and L/D represents the left stick deflec-

tion.)

4) Set the throw of the AIL (CH1) servo with the , or program key. To

change the direction of operation of the servo,

use the program key. or

5) Move the cursor to the AIL-2ND (CH7) servo

line with the cursor key. Set the servo

direction and throw as in Step 4).

6) Return to the WING TYPE screen by pressing

the program key.

NOTE: 1) When aileron differential is activated

( ), the CH7 transmitter knob is deactivated and will not affect the CH7 servo position.

2) Flapperon and Elevon mixing cannot be used simultaneously with aileron differential. When AIL D I FF is acti-

vated, these programs are automat-

ically deactivated.

FLAPPERON

This mixing operation allows the ailerons to be raised and/or lowered simultaneously. Therefore acting as flaps. Normal aileron action is maintained as well. Individual aileron servos are required, one controlled by CH1 and the other by CH6.

Setting Method

1) Display the WING TYPE screen, and Dress the program key.

2) To

activate mixing,

activate, press the program key.

First set the throw and direction of the

servo in deflection. Move the cursor to the AIL R/U

response to aileron control stick

press the key. To de-

CH1

or L/D position with the

key. (R/U represents right aileron stick deflection and L/D represents left stick deflection.) Servo throw is adjusted with the ,

, or program key. Servo direction

can be changed with the program

key.

cursor or

ADJUSTMENTS AND FLIGHT TECHNIQUES

When OFFSET is used. 0°. 45°, 60°

flaps can be used.

4) Set the throw of the AIL-2ND (CH6) servo by movinq the cursor to the AIL-2ND line the

or cursor key. Set the throw and

direction in response to aileron stick move-

ment as in Step 3).

5) Set the throw of the FLP-2ND (CH1) servo

when the FLAP TRIM (CH6) Knob is turned by movinq the cursor to the FLP-2ND line with the adjusted with the gram key. Use the servo direction.

6) Set t he throw of the FLP (CH6) servo when

the FLAP TRIM (CH6) Knob is turned by moving the cursor to the FLP line with the

(throw) are se t as in Ste p 5).

7) The Flap Trim rate function can be used to

adjust the ly (in response to the CH6 Knob). The trim

rate setting determines the maximum throw of the servos in response to the CH6 Knob. The throw set for FLP-2ND and FLP under

R/U will be 0 to 100% o f t h e maximum allowed by TRIM. Use the settings in Step 5) and

6) to correct small differences in throw between the two servos and TRIM to set the overall rate. a) Move the cursor to the FLP line with the

cursor key. Throw is or

100

or cursor key. Direction and rate

throw

both

cursor key and to the TRIM posi-

tion with the cursor key.

Set the throw with the

program key.

servos

key to change

simultaneous-

pro-

8) The OFFSET function can be used to change the neutral position of the CH6 Knob. This can be used to allow more down throw than

up throw.

(for example)

a) Move the cursor to the FLP-2ND line with

the cursor to the OFFSET position with the

key.

b) Set the CH6 Knob to the desired neutral

position and press the The CH6 Knob position will be memorized and made the neutral position.

NOTE:

If the

TRIM rate is changed after enter-

ing the OFFSET position, the

w i ll change and must be reset.

Aileron mixing and elevon mixing cannot be used together with flapperon

mixing. Therefore, when flapperon mix-

ing is activated ( ), AIL D I F F and ELEVON mixing are automatically de-

activated ( ).

cursor key. Then move the

program key.

OFFSET

ELEVON

Elevon

mixing

can

used

with

delta wing aircraft, flying

discs, etc. CH1 and CH2 are used as the operating channels.

Setting Method

1) Display the WING TYPE screen, then press

the program key.

2) To activate mixing, press the key and to deactivate mixing, press the program key.

3) Set the throw of the AIL (CH1) servo when the aileron control stick is deflected by mov-

ing the cursor to the R/U or L/D position

(R/U represents right aileron stick deflection and L/U represents left aileron stick deflection) with the or pressing the , or program key. Change

servo

operating

or program key.

4) Set the throw of the AIL-2ND (CH2) servo when the aileron stick is deflected by moving

the cursor to the AIL-2ND line with the or cursor key and setting throw as described in Step 3).

5) Set the throw of the ELV-2ND (CH1) servo when the elevator stick is moved by moving the cursor to the ELV-2ND line with the or cursor key and pressing the or program key. Change the direction of operation with the or

cursor key and

directions

program key.

with

the

6) Set the throw of the ELV (CH2) servo when the elevator stick is deflected by moving the cursor to the ELV line with the or cursor key and setting the throw and direction as in Step 5).

7) Return to the original WING TYP E screen by pressing the key.

NOTE: Elevon mixing cannot be used together

with other WING TYPE mixing. Therefore, when ELEVON mixing is activated

deactivated ( ).

wings,

( ), all other WING

tail-less

aircraft, flying

TYPE mixing is

ADJUSTMENTS AND FLIGHT TECHNIQUES

V-TAIL

V-Tail mixing is used for certain sailplanes, scale model Beechcraft Bonanzas, and other aircraft with V-Tails (Ruddervators). ELV (CH2) and RUD (CH4) are used as the operating channels.

Setting Method

1) Displ ay the W ING TYPE screen and press the program key.

2) To activate the V-Tail function, press the program key. Press the key to deactivate mixing.

3) Set the throw of the ELV (CH2) servo when the elevator control stick is deflected by mov-

ing the cursor to the rate to be set with the

or cursor key and using the

, or program key. If necessary, use the or the servo operating direction.

4) Set t he throw of the ELV-2ND (CH4) servo when the elevator is deflected by moving the cursor to the ELV-2ND line with the or

cursor key and setting the throw as de-

scribed in Step 3).

5) Set t he throw of the RUD-2ND (CH2) servo when the rudder control stick is deflected by moving the cursor to the RUD-2ND line with

the throw as in Step 3).

or cursor key and setting the

program key to change

6) Set the throw of the RUD (CH4) servo when the rudder control stick is deflected by mov-

ing the cursor to the RUD line and setting the

throw and direction as in Step 3).

7) Return to the original WING TYPE screen by pressing the program key.

NOTE: V-Tail and ELEVON mixing cannot be

used together. Therefore, when V-Tail is activated ( ), Elevon mixing is

automatically deactivated ( ).

AIR BRAKE

Air-Brake is a pre-set, switch-activated mixing circuit that will deploy flaps (or flapperons),

spoilers, and necessary elevator trim when the MIX switch is moved to the 6—7-> 2 position.

In the AUTO mode, the Air-Brake can be activated by lowering the throttle stick below a

certain (adjustable) point.

Setting Method

1) Display the EDIT screen and move the cursor to Line 2 with the cursor key, then dis- with the cursor key. play the MIXING screen by pressing the

program key. Move the cursor to the 4->6 line

2) Press the Note: AIR-BRAKE mixing cannot be used in the BASIC parameter mixing mode.

3) To activate the Air-Brake function, press the program key. If the MIX switch is in the

6—7 -> 2 position, "ON" is displayed. If not, "OFF" is displayed. To deactivate mixing, press the key.

program key.

4) To activate the spoiler (CH7) servo, move th e cursor to the position of the SPOILER

line and press the program key. When the Air-Brake is deployed, "ON" is displayed and when it is not operating, "OFF" is displayed. To deactivate the spoiler (CH7) servo, press the

program key.

ADJUSTMENTS AND FLIGHT TECHNIQUES

5) Set the servo throw at mixing by moving the cursor to the FLP, ELV, or SPO position with

the cursor keys and setting the rate by press-

ing the , or 100 program key. Use the or key to change the servo operating direction when necessary.

AUTO MODE SETTING

NOTE: The throw of the FLP and ELV

servos can be conveniently changed by using the sub trimmers (6 -> 2MIX FLP. and 6 -> 2MIX ELE.). The characters in parentheses represent the rate

actually set (computer value plus

the sub-trimmer setting).

the AUTO mode, the Air-Brake can be automatically deployed by lowering the throttle

stick.

6) To set the AUTO mode, move the cursor to the ACT-MODE line with the or cursor key and press the program key. The position of the throttle stick at that time is memorized as the mixing ON/OFF point. The Air-Brake will deploy automatically when the throttle is moved below that point. To return to the manual mode, press the program key.

7) To return to the original MIXING screen, press the

key.

NOTE: If the AIR BRAKE Switch is in-

advertently left ON when the transmitter power is turned OFF, a warning screen will be displayed when the power is again switched ON. A buzzer will also sound. When the AIR BRAKE switch is turned OFF, the nor-

mal initial screen will be display-

ed.

PITCH CONTROL MIXING

Variable pitch propellers allow more constant speed aerobatics by providing an airbrake effect (reverse pitch) and the ability to adjust the high pitch from the transmitter. CH3 is used

for throttle and CH8 for pitch control.

Setting Method

1) Select the EDIT screen and move the cursor to Line 2 with the cursor key, then display the MIXING screen by pressing the

MIX program key. Move the cursor to the

2ND line with the cursor key.

2) Press the program key.

To activate Throttle -> Pitch Mixing, press the ACT program key. If the 3 -> 8 MIX Switch is ON at that time, "ON" is displayed. If the 3 -> 8 MI X Switch is OFF, then

"OFF" is displayed. To deactivate mixing,

press the program key.

The Idle

The Pitch Trim Lever adjusts the full HIGH

pitch setting at high throttle stick position.

6) The Idle and Pitch trim rates determine the amount of adjustment stroke of the trim lever.

Move the cursor to the IDL and PIT TRIM positions with the or Set the rates with the , or program key. Figures total amount actually set.

8) The Idle Delay provides an adjustable delay in throttle servo movement to prevent the

engine from over-reving when the throttle

control stick is moved from LOW to HIGH.

The Pitch Delay provides a slight delay in

pitch servo movement to prevent engine over-reving as the cont rol st ick is mov e from HIGH to LOW.

full

Trim

LOW

Lever

adjusts

(Reverse)

pitch.

the engine

available

in ( ) represent the

speed

with

full

cursor key.

10) Move the cursor to the IDL and PIT DELY position with the

cursor keys and set the amount of delay with the or

11) Set the throttle stick mixing point (point at

which the pitch servo moves from low to high). a) Move the cursor to the THR-POS line

wit h the or

Set the throttle stick to the desired pitch change position (2 to 3 detents above full idle suqqested).

Press

the

key

chanqe position.

12)

To return to the original MIXING screen,

press the program key.

NOTE: PITCH-MIX is not available in

BASIC mixing mode.

cursor key.

memorize the

and

program keys.

pitch

the

ADJUSTMENTS AND FLIGHT TECHNIQUES

Elevator-> Flap Mixing

Elevator -> Flap coupling can be helpful in square-cornered loops. A small amount of flap deflection can make circular patterns smoother. CH2 and CH6 are used and the flaps are usually set to move DOWN with application of UP elevator.

Setting Method

1) Select the EDIT screen and move the cursor to Line 2 with the cursor key, then display the MIXING screen by pressing the

program key. Move the cursor to the 2ND line

with the cursor key.

2) Press the program key.

NOTE: 2 ->6 MIX cannot be used in the BASIC

mixing mode.

3) To activate the Elevator -> Flap mixing func-

tion, press the program key. If the 2 -> 6 MIX Switch is ON at that time, "ON" will be

displayed. If the 2 -> 6 MIX Switch is OFF,

then "OFF" will be displayed. To deactivate

the function, press the

4) Set the mixing rate by moving the cursor to the UP or DN line with the or

, or program key. To change the servo operating direction, move t he cursor to the UP line and press the key.

5) Set the Flap Trim throw by moving the cursor to the FLP-TRIM line with the or

cursor key and setting the throw with the

, or program key.

6) Return to the mixing screen by pressing the

program key.

cur-

[40]

TRIM

• Trim Authority When Trim adjustments are too sensitive (Ex: One notch on the tri m leve r in either direction is too much) the Trim Rate (Authority) can be reduced, allowing finer adjustments.

•ATL

This type of trim is most useful on the Throttle channel. When t h e ATL function is used, the tri m lever will affect only the extreme LOW throttle servo position. The servo position at HIGH throttle is unaffected by the trim. Therefore, the idle speed

can

easily

adjusted,

tle opening remains the same.

while the

full

throt-

• Cross Trims Whether or not the Throttle (CH3) and Elevator

(CH2)

trim levers are "crossed"

• Trim Memory Trim settings can be memorized by the com-

allowing

puter, neutral position. The trim settings can be left stored on the same program while flying other models, and may also be copied to other programs in the transmitter memory.

the

trim

levers

can be

returned

selected.

Setting Method

1) Select the EDIT screen and move the cursor to Line 2 with the or and display the TRIM screen by pressing the

program key.

2) Move the cursor to the RATE line and use the and cursor keys to select the chan-

nel to be set. Select normal trim or ATL with the or

Trim Rate (Authority) with the ,

program key. Trim throw can be ad-

justed from 30% to 100% of normal. Pressing the key wi ll return the rate to 100%.

program key and set the

cursor key,

3) The trim position will be displayed on the POSI line (except in the ATL mode).

4) If "crossed" lever controls throttle trim and the normal

throttle trim lever controls elev. trim), move the cursor to the CROSS-TRIM line and press the program key.

trim

levers

are

desired

[41]

(Elev.

trim

ADJUSTMENTS AND FLIGHT TECHNIQUES

Trim Memory

1) After the model is "trimmed out" and flying well, land and select the TRIM screen.

2) Move the cursor to the TRIM-MEMORY line and press the program key. A message will

be displayed be renewed. Press the YES program key. All trim positions are then "memorized" by the

computer.

All

trim

levers

then be returned to their neutral positions.

When the AIL, ELEV, RUD, A ND T HR Trim

Levers are moved to their neutral positions, a

softer "click" will be felt. When a sub trimmer

asking

featuring

if the

Trim

trim

data

Memory can

is moved slowly to the neutral position, a tone

will sound indicating the electrical neutral.

Positions displayed on the POSI line of the TRIM screen should then be equal to those displayed before pressing the key.

<Trim Memory Trimmers> a) Control Stick Trim (Except ATL trim) b) Eight sub trimmers on the trimmer

panel

[42]

PARAMETER

Servo Test: Each servo is operated in linear fash-

ion from neutral, to its maximum and minimum positions. The operation is repeated sequentially for Channels 1 through 8. Mixing Mode: In the BASIC mode, all mixing circuits except Programmable Mixing are deactivated. In the AERO mode, all circuits are

useable.

PCM/PPM: PCM or PPM encoding can be selected

with

this

function. transmitter to be used with standard FM receivers.

PPM

encoding

allows

the

D/R SW D/R: The ON/OFF directions of the

D/R Switches can be selected. In Mode 1, the

upper position is the D/R ON (low rate) position, and in Mode 2, the lower position is the ON position. 9CH SW POS: The position of the CH9 switch can be selected. In SW POS 1, the CH9 Switch becomes the RUD D/R switch position. For SW POS 2, the CH9 Switch position is at the CH5 switch and CH5 is controlled by the CH7 Knob.

(T her efo re, when AIL DIFF mixing is used, all 9 channels can be used effectively.)

to Line 2 with the cursor key, then d isplay the PARAMETER screen by pressing the

program key.

2) Servo Test: Move the cursor to the SERVO- TEST position with the

key. Turn the function ON and OFF with the

and program keys.

3) MIX-MODE: Move the cursor to the MIXMODE position with the cursor or key. Select either the BASIC or AERO mixing

mode by pressing the program or

key.

4) PCM/PPM: Move the cursor to the PCM/PPM

position with the cursor key and or select the desired encoding method by pressing the

program key. or

cursor or

NOTE: Encoding will not change until the

transmitter is turned OFF and back ON again.

5) Dual Ra te Switch Direction: Move the cursor to the D/R SW DIR position and select Mode

or program

key.

6) Channel 9 Switch Position: Move the cursor

to the 9CH SW POS position and select SW

POS

1 or 2 with the

key.

7) Return to the EDIT screen by pressing the

program key.

program or

ADJUSTMENTS AND FLIGHT TECHNIQUES

MODEL SELECT

Model Select Functions

1) Settings and data for up to 6 different models can be stored independently in the transmitter memory.

2) Any one of the 6 programs (models) can be selected for use when desired.

3) Each model can be given a name of up to 8 characters using the NAME function (See page 47).

4) After the Trim Memory function has been performed, the trim positions for each model

can be read by selecting the desired model

and setting each trimmer to the center posi-

tion. Then the best setting for up to six

models can be re-read.

Setting Method

1) Select the EDIT screen and move th e cursor to Line 2 with the and display the MODEL SELECT screen by pressing the program key. The position of the cursor will then indicate the model currently selected.

cursor key, or

yes

and cursor keys and press the if the selection is to be executed will be displayed. To execute the selection, press the

[yes program key. When the yes program key is pressed, the model number and name at the top right corner of the screen change to

show the new selection.

In the example shown, the message asks if model No. 5 is to be selected. To select Model No.

with Model No. 1. the program key is

pressed.

program key. A message asking

5, the soft key is pressed. To remain

[45]

ADJUSTMENTS AND FLIGHT TECHNIQUES

•MODEL COPY FUNCTION

•The

Copy

function their entirety on another program (model) number. As an example, let's suppose that Aircraft No. 1 is properly-trimmed and flys well, but you wish to experiment with a different mixing or trim setting. The Model No. 1 data can be copied onto the Model No. 2 program. You can then make the experimental trim modification on the Model No. 2 program only. The original settings will be retained as is, on the No. 1 program. The MODEL SELECT function can then be used to easily switch back and fort h between the old and new setting for comparison (although not in-flight).

•

As another

cations for different weather conditions, maneuver schedules, etc.

alternative,

allows

settings

the

programmed data and

for a given

model

could

trim

positions

copied

for

one model

two

or more programs

duplicated

with

modifi-

Setting Method

1) Perform the Model Select function to select the Model No. that you wish to copy.

Move the cursor to the program

wish

to copy the data onto, and press the

program key.

3) A message will appear asking if the data is to be copied, (in the example shown, the Model No. 1 data is to be copied to the Model No. 2 program slot.)

No. that you

4) Press the key to execute the copy funckey to cancel.

NOTE: Perform the TRIM MEMORY function before copying. The trim levers can then be set to the neutral position.

Move the cursor to Line 3 of the EDIT screen with the cursor key.

NAME

A model name of up to 8 characters and a user name of up to 10 characters can be input. The

user name has a security feature. Once a fourdigit ID number is input, the user name cannot be changed unless the same ID code in input first (The ID code does not appear on the screen after the initial input). The model name and to T9VAP and FUTABA, respectively. The model name and user name are displayed at the top right and left corners of the screen. The user name is displayed on the standard screen only.

user

name

are

initially

set

NOTE: CODE number 0000 is an open code

and the user name can be changed. For example, if 1234 is set as your personal ID code number, it is memorized, together with your name, and the user name cannot be changed if the code number 1234 is not input first.

DO NOT FORGET YOUR CODE NUMBER!!!

Setting Method

1) Select the EDIT screen and move the cursor

to Line 3 with the cursor key, then display the NAME screen by pressing the

program key.

2) Use the and cursor keys to move the cursor to each letter or

character to be input.

3) To input the model name, select each charac-

ter as in Step 2 and press the program

key. The character will then appear above the

underline and th e underline will automatically move to the next space.

4) Up to 8 characters can be input by repeating steps 2) and 3). At the completion of the model name, press the program key.

5) To input your personal ID Code, move the lower cursor and the underline to the CODE position with the or

If you should forget your personal ID code, it can only be reset by a Futaba service center.

program key

and repeat Steps 2) and 3) to input the characters. Up to four characters can be input. When

all

code

characters

key.

6) Next, move the cursor to the USER input position with the or

and a user name of up to 10 characters can be

input (Steps 2 and 3). At the completion of

the

user

name

input,

7) When the NAME screen is again selected after

the ID code has been set the code will NOT be displayed. The code and user name cannot be changed unless the original code is re-entered

(Repeat Step 5 including pressing the key). The ID code and user name can then be

changed. Therefore, do not forget your ID code.

are

press

the key.

input,

program key,

[47]

press

the

ADJUSTMENTS AND FLIGHT TECHNIQUES

SERVO (Transmitter Test Mode)

Transmitter control movements are shown on a bar graph representing servo movement for channels 1 through 8. The center of the graph is the neutral position. The bottom half indicates counterclockwise servo rotation and the top half represents clockwise rotation.

Setting Method

1) Select the EDIT screen and move the cursor to Line 3 with the cursor key, then display the SERVO screen by pressing the

2) Bar graphs proportional to the servo throw can be observed by operating the control sticks, levers, and switches of each channel of the transmitter (1 to 8). This can be used to test the performance of the transmitter, and check the effect of new settings and data puts.

in-

[48]

RESET

The RESET function can be used to return programmed data to the original factory settings. Certain functions can be reset individually (Items 1—7 below), or all data can be reset

in a single operation (Item 8).

Functions to be Reset:

REV,

F/S

2. ATV 6.TRM

AFR 7. PAR

D/R,

EXP

MIX

ALL

ALL resets Items 1 through 7 simultaneously.

Setting Method

1) Select the EDIT screen and move the cursor to Line 3 with the cursor key, then press the program key.

2) Move the cursor to the Item No. to be reset with the keys.

cursor

Press

the

program

appear asking if the data is to be reset.

4) To complete the RESET operation, press the program key. To cancel the operation,

press the key.

key. A message

will

[49]

•SPLINED HORN

The splined horns allow adjustment of the servo neutral position at the servo horn.

Neutral position adjustment a) Angle divisions

1) The splined horn has25segments. The amount of change per segment is; 360 - 25 = 14.4

2) The minimum adjustable angle is determined by the number of arms or number of holes. For four arms, the minimum adjustable angle is:

b) Effect

To shift the holes center line to the right (clockwise) relative to baseline A, shift arm 2 to the position of arm

1 and set it to the position closest to baseline A.

(Example) For a four arm horn, the angular shift per

segment is 14.4°. The shift to the right is:

90° - (14.4x6) = 3.6°

To shift by the same angle in the opposite direction, use the opposite arm number.

For a si x arm horn, t u rn the arm counterclockwise and set arm 2 to the position of arm 1.

The adjustable angle is 60 - (14.4 x 4) = 2.4°.

Arm 3 shifts 4.8° to the right, arm 6 shifts 2.4° to the left, and arm 4 shifts 7.2° to the right and left.

The following splined horns are optional.

HORN A HORN B HORN C HORN D (FSH-6X) (FSH-6S) (FSH-6R) (FSH-6W)

[50]

HORN E

HORN F

HORN G

•FP-S9101 EXPLODED VIEW

•FP-S5101 EXPLODED VIEW

Part Name

No.

Upper case

Middle case Bottom case

3 4

Ball bearing Potentiometer

VR drive plate

6 7

Coreless motor Motor pinion

1st gear

2nd gear

3rd gear

Final gear 2nd shaft

13 14

Intermediate shaft Spacer washer 0.3T

Seal ring

0-ring

Servo horn D

Horn mounting

screw

S9101 AMP.S150 Lead wire packing

21 22

3PBG.WRB-300B

Screw 0-ring Case mounting

screw S9101 primed

wiring board

Pan No.

S05740 S05750 S05760 S04130

139995 S02753 S91265 S02497 S02805 S02466 S02467 S02806 S02481 S02480 S02486 S90415 S90417 S01239

J55178 AS

1333 S90045 AT2238 S90410

J50085 S60093

[51]

No.

Part Name

Upper case Middle case

2. Bottom

case

Ball bearing Potentiometer

5. VR drive plate

6. Motor

7. Motor pinion

1st gear

9. 2nd gear FGS 30

10. 3rd gear FGS 30

11.

12.

Final gear

13.

2nd shaft

14.

Intermediate shaft Spacer washer 0.3T

15.

16.

Seal ring

17.

0-ring Servo horn D

18.

Horn mounting screw

19. S printed wiring board

20. Lead wire packing

21.

3PB-WRB-300

22.

Screw 0 ring

23.

Case mounting screw

24.

S5101 Nameplate

25.

Part No. FCS-30 FCS30 FCS30

S04130

139995 S02753 S91252 S02461

FGS

FGS30

S02481 S02480

S02486 S90415 S90417

FSH-6W

FSH-41 AS

1308

S90045

FPC-8M

S90410 J50085 S60199

•T9VHP SOFT MAP 1

function key when a soft key (DATA INPUT key) was

Use it when setting data.

This soft map shows which soft key changes which

pressed.

•T9VAP TRANSMITTER CONTROLS

Carrying bar

6 Flap knob/flap trimmer (CH6)

I11 Snap roll switch

5 Landing gear

switch (CH5)

13 Elevator dual

rate switch

15 Program-

mable mixing

switch

9 Idle-up

lever Level meter Sub trimmers

Tachometer sensol

Elevator

trim lever

Rudder trim lever

Antenna

7 Spoiler (CH7) knob

(10Flap „, ,

., -^ Elevator Spoiler

mixing switch/elevator

-> flap mixing switch

12 Aileron dual rate switch

1 4 Rudder dual rate

switch (or CH9)

16 Throttle-> pitch

control MIX

(air brake) ON/OFF switch

8 Pitch

control

(CH8) lever

Monitor lamps

Slantable stick

adjusting screw

Hook

Throttle trim lever

.Rudder

3 Throttle

LCD contrast control

Charger and DSC and external voltage measurement terminal

connector

MODE, II

Aileron trim lever

Large LC D

panel

Power switch Cursor keys

Soft keys

Aileron

Elevator

(54)

Snap roll direction

switch

Rf module

Snap

roll direction switch

Spare crystal holders

Battery box cover

Transmitter Nicad Battery

•T9VAP S O F T M AP 2

This portable soft map shows which soft keys change to which function keys when a so ft key (DATA INPUT key ) was

pressed. Use it when setting data in the field.

To insure prompt service, please follo w the instructions given below.

1. Charge the batteries for at least 18 hours prior to shipment.

2. Return the system only. Not your complete installation. Remove the servos from their mounts and remove the foam padding from the receiver.

3. Plugs or other modifications which interfere with factory test procedures will be returned to factory standard a t your expense.

4. Carefully pack all components individually, using sufficient packing material to prevent damage during shipment.

5. Include a brief but thorough explanation of all problems and service required and tape it to the back of the transmitter. Place a label describing the function of the servo on each servo.

6. Be sure to include your full address and tel. No., z ip code inside the box as well as on the outside.

7. Include a packing list of all items being returned, and double check to make sure that all items are packed.

8. Upon receipt of your equipment at the Futaba factory, an estimate of the cost of repair (over $25.00 only) will be sent to you. Your equipment will then be repaired and returned to you upon receipt of payment or C.O.D, (cash).

This factory repair service applies only to the continental U.S.A., Hawaii, and Alaska.

Printed in Japan/9l0905BO

FUTABA FP-9VAP Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual