FUTABA Attack-BFR, Attack-R, FP-2NBFR, FP-2NBL, FP-2NBR User Manual

Page 1
Futaba
DIGITAL PROPORTIONAL RADIO CONTROL
New ATTACK-BFR
& ASP SYSTEM
New ATTACK-R
SYSTEM
SYSTEM
•The NEW ATTACK, NEW ATTACK-R is a high performance 2 channel digital proportional R/C set based on the acclaimed ATTACK and has a built-in BEC (Battery Eliminator
Circuitry) system.
Since the power receiver and servo power is supplied from the running Nicd battery, there is no troublesome wiring and the vehicle can be made lighter.
•The NEW ATTACK-BFR is the newest 2 channel digital proportional R/C set with a built-
in ASP (Adjustable Safety Position) system, plus the functions of the NEW ATTACK.
It is a safety system which protects the vehicle against loss of control due to a discharged Nicd by detecting a drop in the voltage of the running Nicd battery which is a shared power supply and stops the vehicle.
Thank you for purchasing a Futaba digital proportional radio control set. Please read this manual carefully before using your set.
CONTENTS
CONTENTS AND RATINGS ............ 2
TRANSMITTER FP-T2NBL, FP-T2NBR AND
FP-T2NBFR ...................... 2
LOADING THE PENLIGHT BATTERIES . .3 STEERING TRIM LEVER ADJUSTMENT. .3 THROTTLE STICK NEUTRAL LEVER OPERATION
....................
4
CRYSTAL
REPLACEMENT
...........
4
SWIVEL
STICK
SETTING
...........
4
RECEIVER AND SERVOS ............. 5
USING
THE
FREQUENCY
FLAG
......
7
ASP
SETTING
...................
8
ASP
OPERATION
.................
9
IF ASP OPERATES ..............
10
WHEN VEHICLE DOES NOT RUN ....
10
Page 2
FEATURES OF NEW ATTACK NEW ATTACK-R AND NEW ATTACK-BFR
The NEW ATTACK, NEW ATTACK-R has a BEC function. The NEW ATTACK-BFR has BEC & ASP functions.
•The
BEC (Battery Eliminator Circuitry)
system
is a high performance constant voltage circuit (regulator). Since the running Nicd battery can also be used as the receiver servo power supply, there is no troublesome wiring and the vehicle can be made lighter.
(Installed in NEW ATTACK, NEW ATTACK-R and NEW ATTACK-BFR.)
•The
ASP (Adjustable
Safety
Position)
system
prevents
loss
of
steering
control.
It
is
a
safety
system
which protects the
vehicle
against
loss
of control due
to a discharged
Nicd by detecting a drop in the voltage of the shared power supply Nicd battery and auto­matically
sets
the
throttle
servo
to the
drive
motor off position
preset
at the transmitter then allows steering with the remaining power before steering control is lost. When the voltage of the running Nicd battery recovers, ASP is automatically reset and the normal running functions are recovered by turning on the transmitter power switch. (Installed in NEW ATTACK-BPR)
World's first safety system that allows running of the vehicle up to the finish line while using the capacity of the power supply to the fullest without a loss of steering control even when the voltage of the running Nicd battery drops.
•Transmitter is Built-in servo reverse switches. (New ATTACK-R, NEW ATTACK-BFR)
TRANSMITTER FP-T2NBL/T2NBR/T2NBFR
SERVO FP-S128 SMALL, RUGGED, HIGH NEUTRAL SERVO
•ASP (Adjustable Safety Position) system allows safe recovery without a loss of steering control. (T2NBFR only)
•New swivel stick system that allows selection
of the
stick lever operating direction over a range of 10°.
•Racing specification short
aluminum stick lever makes
operation extremely easy.
•New
neutral
lever
allows setting of
the
neutral
position of the throttle stick in two stages. Perfectly matched to the throttle position of motor and engine cars. The stick can be changed to a ratchet system by installing an optional slider.
Servo
reverse
switches (steering
& throttle). Since each servo can be switched between forward and reverse from the outside of the transmitter, linkage hookup is extremely easy. (T2NBR, T2NBFR)
• Level meter shows the state of the battery at a
glance.
•Crystal
can be changed from the outside. (Except 72.I
75MHz)
• Hook. Optional neck strap can be used.
RECEIVER FP-R102GF
•BEC (Battery Eliminator Circuitry) system allows sharing of the running Nicd battery and eliminates the need for a regulator and diode.
•High
performance 2 channel
receiver
with
ASP system
when used with the proper transmitter.
•Crystal socket uses a new type of highly reliable sub­miniature pins. Reliability is increased and the crystal can be changed from the outside.
•Skew type armature motor. Movement of the trimmer by even one notch is tracked by a skew type motor which displays a performance near that of a coreless motor.
• New indirect drive potentiometer improves
vibration
and shock resistance and neutral accuracy.
• Futaba low-power custom 1C provides extremely
high
torque, narrow dead band, and superior tracking.
• Fiberglass reinforced PBT (polybutylene terephthalate)
injection molded servo case is mechanically strong
and
invulnerable to glow fuel.
•Strong polyacetal resin ultra-precision servo gear fea-
tures smooth operation, positive neutral, and very little backlash.
• Fiberglass reinforced epoxy resin PC board with thru-
the-hole plating improves servo amp vibration and shock resistance.
• Three pin connector eliminates faulty contact and im­proves reliability against vibration and shock. Housing has a reverse insertion prevention mechanism.
•Special grommet simplifies mounting
of the servo and
has an excellent cushioning effect.
•Six special adjustable splined horns.
•High 48.7oz.jn (3.5kg-cm) maximum output torque allows use in almost any model.
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CONTENTS AND RATINGS
Ratings are subject to change without prior notice.
Transmitter Receiver Servo Battery holder
Others
FP-T2NBL x 1 FP-R102GFx 1 FP-S128x2
R2-BSS-N x 1
FP-T2NBR x 1 FP-R102GF x 1 FP-S128x2 R2-BSS-N x 1
FP-T2NBFR x 1 FP-R102GF x 1
FP-S128x 2
R2BSS-N x 1
Switch, frequency flag, spare horn
Transmitter FP-T2NBL/T2NBR T2NBFR
Operating system Transmitting
frequency Modulation Power requirement Current drain
2 nick 27MHz, bands 1 to 6 72, 75MHz
AM (Amplitude Modulation)
12.0V, penlight battery x 8 170mA
Control system Operating angle Power
requirement Current drain
(IDLE) Output torque Operating speed Dimensions
Weight
pulse width control One side 45° or more
4.8V
-6
6.0V. 8mA (at Idle)
48.7 oz.in. 13.5 kg-cm)
0.24 sec/60 16x08x 1.6 in. (40.5 x 20 x 40.5mm)
1.92oz. 153g)
SERVO FP-S128
Receiver FP-R102GF
Receiving
frequency Intermediate
frequency Selectivity Receiving range
Power supply
Dimensions
Weight
27MHz band. bands 1 to 6
72. 75MHz
455kHz
3kHz/-3dB
550 yards (500m) on the ground when used with FP T2NBLIA1 the best
radio
wave
condition
of
environment)
4.8V to 8 4V
7.2V/13mA. 4 8V/33mA
1.46 x2.19x0.75 in (37 x 55.5 x 19mm)
1.34
oz
138g)
BEC & ASP functions
TRANSMITTER FP-T2NBL/T2NBR/T2NBFR
• Nomenclature
•The
name
of
each
part of
the
transmitter
is shown in the figure. Learn them before ope­rating your set.
When running the vehicle, extend the antenna fully.
Before using the set, check the remaining battery capacity by checking the level meter.
Good
Caution No good
Change the battery.
2
Servo reverse switches (NEW ATTACK-R, NEW ATTACK-BFR)
Handle
Level meter
Antenna
Frequency flag
Neutral lever
Throttle trim
Throttle stick
ASP setting trimmer
ASP setting
switch
(NEW ATTACK-BFR only)
Transmitter crystal holder
Power switch
Steering trim
Steering stick
Hook
Page 4
•LOADING THE PENLIGHT BATTERIES
• Remove the battery cover at the rear and insert eight penlight batteries in the correct polarity.
Remove the cover by push-
ing here and sliding down.
Load the eight pen-light
batteries while paying care-
ful attention to their-polarity.
• Extend the antenna fully and set the power switch to ON. The level meter pointer should deflect to the silver zone. If the point­er does not move, or moves very little, check for poor battery con­tact, incorrect battery polarity, or faulty batteries.
• If the pointer of the level meter deflects to the red zone, the range of the radio waves will become short. When the pointer drops to the boundary between the silver and red zones, change the batteries.
•The
trim
levers
are
used
to fine
adjust
the
steering
angle.
They
are used to adjust the neutral position and for correcting the running posture after the mechanism is mounted. After test running, make corrections with the rod adjuster, etc. and operate the set with the trim levers in the neutral position as much as possible.
•Servo reverse switches (NEW ATTACK-R. NEW ATTACK-BFR)
• This switch makes servo rotation to another­direction.
• After fixed servos onto your model, and found
that rotation is wrong-way, switch to another direction.
•Servo reverse switches are located at bottom of
Transmitter case like drawing below:
•Steering trim lever adjustment
Normal Reverse
Normal Reverse
Steering servo reverse switch
Throttle servo reverse switch
When vehicle was run straight •
When vehicle turns to the right
Move the trim lever slowly to the left so that the ve­hicle runs straight.
When vehicle turns to the left
Move the trim lever slowly to the right so that the vehicle runs straight.
When vehicle was run straight.
•Adjust the trim lever so that the vehicle runs straight on a smooth road.
The throttle trim lever is used to fine adjust the speed controller stop position, etc.
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•THROTTLE STICK NEUTRAL LEVER OPERATION
•The
neutral position of the throttle stick (engine
control
stick)
at
the
left
side
can be
selected
in
two
stages
by
moving
the neutral lever as shown in the figure.
When neutral lever up
When neutral lever down
If the neutral lever is moved, the neutral position of the stick lever can be adjusted in two steps as shown in the figure.
When the neutral lever is up, the throttle stick can be adjusted to a total of 54°, 27" up and 27° down, from the neutral posi­tion. This position is best for electric cars and other models with which the center of the speed controller is the neutral position.
When the neutral lever is down, the throttle stick can be ad­justed to a total of 54°, 36° up and 18° down (2-to-1), from the neutral position. This position is best for engine-drive cars or other models with which the speed controller neutral position
is offset.
•CHANGING THE THROTTLE STICK FROM A SELF NEUTRAL SYSTEM TO A RATCHET SYSTEM
•When changing the throttle stick from a self-neutral system to a ratchet system, install the optional slider. Then, remove the spring and swing arm.
Twist with long-nose
pliers.
Remove the spring and swing arm.
Install the optional slider.
•CRYSTAL REPLACEMENT
•When changing the band, remove the crystal holder and change the crystal. (Except 72. 75MHZ)
•Futaba Digital Proportional Frequencies (FOR
U.S.A.)
• The frequency of Futaba digital proportional sets can be changed among bands (1) ~ (6) on the 27MHz band only.
• However, a 27MHz band set cannot be changed to 72MHz band, and vice versa.
• Therefore, always, attach the correct frequency flag to the end of the transmitter antenna. Each frequency band has its own designated color, as stated above. The fre­quency flag is intended for identification purposes.
• Also change the frequency flag when frequency is changed.
• Futaba paired crystals are precisely matched. Always use a Futaba crystal set (transmitter, receiver) when changing the frequency.
• It is illegal to change crystals of transmitter on the 72-75 MHz bands in the U.S.A.
Frequency Channel No. Flag Color
•SWIVEL STICK SETTING
• To adjust the operating direction of the stick lever, loosen the four screws shown in the figure and turn the stick body and set it to the best position. After setting the stick, retighten the four screws.
(1)
Loosen these four screws.
(3) Tighten these four
screws.
(2) Select the angle by
turning the stick body.
Stick lever can be set within this range.
5°. 5°
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system
sets
with a receiver
with
shared
power supply
regulator.
The
mark is displayed on the front of the receiver of BEC
RECEIVER FP-R102GF AND SERVO FP-S128
The Futaba BEC system and BEC & ASP system can also use a common power supply with the conventional four
penlight batteries system (separate power supply).
5
(75MHz-OPTIONAL)
(3) When
motor
car
uses
an
ordi­nary common power supply chassis
Red common 2P connector
(Female pins)
Buy the red common 2P connector from the kit manufacturer and connect to the controller. Pin 1: Minus Pin 2: Plus
(2) When motor car uses a speci-
al BEC system chassis (com­mon power supply specifi­cations)
Connect to the red common 2P connector of the control­ler.
Receiver crystal
Steering servo
Throttle servo
Receiver FP-R102GF
ON
OFF
Switch
Antenna wire
Red common 2P connector (male pins)
Connect the servo and switch as shown in the figure and extend the transmitter and receiver ante­nna
fully.
(Female pins)
Red common
2P
connector
Connection to this connector
(1) When chassis power supply of
engine or motor car is separate
Wrapped with
rubber bands.
(Female pins)
Controller
Red common 2P connector
Page 7
•A common power supply regulator and diode may also be supplied with the speed controller, depend­ing on the vehicle kit. Since they cause a voltage drop, always remove them.
TO BUYERS OF THE NEW ATTACK-BFR (FP-R102GF)
When using a Futaba motor control amp (MC-106,
106B, 108, 109, 110, etc.) instead of the speed controller supplied with the vehicle, turn off the ASP system as shown in the figure.
•Set the transmitter power switch to ON, then set the receiver power switch to ON. The servos stop near the neutral position. Operate the transmitter sticks and check if each servo faithfully follows operation of the sticks.
R102GF ASP
release
connector
Insert the ASP release co­nnector packed with the set at this 2P connector '
(male pins) on the printed wiring board.
From transmitter when switch turned on
From receiver when
switch turned off
• Connect the pushrod to each servo horn, then check if the direction of travel of each servo matches the transmitter operation.
When transmitter stick lever set to the right
Vehicle also steers to the right
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Page 8
•Operate each servo over its full travel and check if the pushrod binds or is too loose. Applying unreasonable force to the
servo
horn
will
adversely
affect
the
servo
and quickly drain
the
battery.
Be
especially
careful
when using
8.4V.
•Always make the full stroke (including trim) of the servo horns somewhat larger than the full travel. Adjust the servo horns so that they move smoothly even when the trim lever and stick are operated simultaneously in the same direction.
Be
alert for noise. Always solder a noise killing capacitor to the running motor. If metal parts touch each other due to vibration, noise will
be generated and
cause
the receiver
servos
to
operate erroneously.
We
recommend the
use
of
noiseless
parts.
•Even
though the receiver antenna
wire
is
long,
do
not
cut
or
bundle
it.
The
range
of
the
radiowaves
will
be shortened.
Receiver antenna wire
Wood screw
Rubber bushing Grommet
Install
the
servos
firmly.
Install the servo to the servo tray as shown in the figure. In other cases, install the servo as des­cribed in the model manufac­turer's manual.
R102GF
Scissors
• A spare horn is provided. Use it as required.
•Wrap
the receiver
in
sponge
rubber and
wrap
rubber
bands
around
the
sponge
rubber.
Mount the
receiver
so
it
is
not exposed to vibration, does not touch the frame, and does not move.
•When
the
receiver
is
installed on a board or
used
where
it
may
be
splashed
with
mud
and
water,
place
it
in a plastic bag, etc. and wrap a rubber band around the open end of the bag to waterproof and dustproof the receiver. After use, remove the receiver from the bag to prevent condensation.
• Use the rubber bands wrapped around the receiver to hold the servo and switch leads.
•After mounting is complete, recheck each part, then check the transmitting range by making the transmitter antenna as short as possible and extending the receiver antenna fully and operating the set from a distance of 20m to 30m. The movement of each servo should follow the movement of the transmitter sticks.
• The crystal can be changed from the outside of the receiver case. Always use a Futaba transmitter and receiver crystal pair as the replacement crystals.
•USING THE FREQUENCY FLAG
Insert the frequency flag
into the flag holder as
shown here.
72/75MHZ Flag
Staple or glue with cyano-
acrylate ribbon here.
The flag can be attached to and removed from the end of the antenna with one
touch.
• The hook is for the optional neck strap. It is convenient when hanging the transmitter from your neck.
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Page 9
The BEC system that makes it easy even for beginners to lighten the ve­hicle by means of a shared power supply is already well known. The uni­que
Futaba
ASP
system
is
built
into
the
BF
series
was
completed by
advancing this BEC system one more step and pursuing greater safety.
ASP detects a drop in the voltage and moves the throttle servo automati-
cally to the drive motor off position which is preset at the transmitter
before steering control is lost by a drop in the Nicd battery voltage while the vehicle is running. It is also the world's first revolutionary system that
allows steering operation with the remaining power.
(Patent pending)
•ASP setting (NEW ATTACK-BFR only)
Before running, set ASP to the controller stop posi­tion.
• If the controller is not set to the stop position, when the running Nicd battery voltage drops, the throttle servo may stop at a position other than the stop position and the vehicle may run wild because the throttle servo can­not be controlled from the transmitter.
Forward
Stop
Reverse
Since the stop position differs with the chassis manufacturer, check it when connecting the linkage.
Throttle
servo
Controller
1. Set the transmitter and receiver power switches to on and check the steering and throttle operations.
2. a) Set the ASP setting switch to the SET side. ASP setting b) Turn the ASP setting trimmer at the left
side of the
trimmer
switch with a little screwdriver.
c) Since this moves the throttle
servo, set so that it stops at the stop position of the connected control­ler.
ASP setting
switch
NORM
SET
ASP
3. Then complete adjustment by setting the ASP setting switch to the NORM side. (If the switch is not switched to the NORM side, the throttle servo will not be cont­rolled by the throttle stick.)
NORM
SET
NORM
When setting ASP
When ASP setting is complete
Turn
with a little
screw-
driver
When the ASP setting trimmer is turned in the arrow direction, the throttle servo turns in this direction.
Throttle servo
• When the Nicd battery voltage drops, the throttle servo is moved to the preset position and the drive motor is stopped automatically.
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•STARTING When the ASP operates and the vehicle
stops as soon as it starts to run, there is
trouble somewhere.
•Since the vehicle, running Nicd battery,
motor, etc. is abnormal when ASP was operated, check again.
•IF ASP OPERATES
(Vehicle trouble)
•If
something gets caught in the gears or the tires do not rotate smoothly and an over­current flows in the motor, ASP may operate. When using the common power supply diode and regulator with a vehicle without BEC spe­cifications. release ASP. Otherwise, ASP will operate immediately.
•Since the Futaba and FP-R102GF receivers have the BEC system built into them, a diode and regulator are not connected.
(Running Nicd battery trouble)
•When the Nicd battery is charged insuffici­ently or is old, ASP will operate.
Insufficient charge
Capacity of used
Nicd is low.
(Motor trouble)
•When a modified motor, high power motor, or a motor whose angle cannot be adjusted is used and when the motor is accelerated and reversed suddenly, ASP may operate.
•When using high power motor, set ASP to OFF with ASP release connector. But when setting ASP to OFF, be careful that the ve­hicle may run away if the capacity of run­ning Nicd battery runs short.
R102GF
ASP
release
connector
Insert the ASP release connector packed with the set at this 2P connector (male pins) on the printed wiring board.
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•IF ASP OPERATES
• If ASP system operates and the vehicle stops.
Set to OFF once set the transmitter power switch to OFF once and set it to ON again. Then ASP
system
stops working and you can start again.
• Restart running time depends on the variety and condition of vehicle, motor, and battery. Be careful about that.
ON
OFF
Set to ON again.
•WHEN VEHICLE WILL NOT BE USED
Be sure and release the connector of running Nicd battery except when you are on the way
to the starting line.
When not using the connector, set the switch to OFF.
Release the connector.
FP-S128
No.
1.
2
3.
4.
5.
6.
7.
8.
9.
10
11.
12.
13.
14.
15. 16
17.
18.
19.
20.
21.
22.
Part Name
Upper case Middle case Bottom case Metal bearing Potentiometer VR drive plate Motor Motor pinion Motor mounting
screw 2x3 1st gear 2nd gear
3rd gear
Final gear Intermediate shaft
2nd shaft Servo horn D
Horn mounting screw
2.6x8 Printed wiring board S128...3PBWRB300 Lead wire packing Case mounting screw Nameplate
Part No.
FCS28
S04134
139995 S02753 S91212 S02461
J
50002
FGS-28
S02495 S02494
FSH-6W FSH-41
AS1202
FPC-8M
S90045 J50400 S80700
The following splined horns are optional.
HORN A HORN B HORNC HORN D HORN E HORN F
•SPLINED HORNS
This horn permits shifting of the
servo neutral position at the servo
horn. Setting and shifting the neutral
position a)
Angle divisions
1) The splined horn has 25 seg­ments. 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 the 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 closet to
baseline A.
[Example] For a four arm horn, the angular shift per segment is 14.4°. The shift to the right is 90° - (14.4 /
6) = 3.6° To shift by the same angle in
the
opposite direction, use the opposite
arm number.
For a six arm horn, turn 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 shift 4.8° to the right, arm 6 shifts 2.4° to the left, and arm 4 shifts 7.2° to the right and left.
10
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Your NEW FUTABA Digital Proportional R/C system is guaranteed against defects in workmanship and material for 180 days from the date of purchase when the attached registration card is returned to us within ten days of purchase.
This Guarantee is null and void if the R/C system has
been improperly handled, damaged in a crash, or tampered with and does not cover the replacement of plastic housings or electronic components damaged due to the use of improper voltages.
When service is required, please take your equipment to your local authorized service station or ship it directly to us. All postage, shipping, and insurance charges must be paid by the user.
•When requesting repair of trouble that has occurred suddenly of from long use, describe the trouble symptoms in as much detail as possible. This will facilitate detection of the trouble point and shorten the repair period greatly.
•Defects caused by faulty materials or workmanship will be corrected free of charge.
•This limited warranty is null and void if the set has been tampered with or disassembled. Refer to warranty statement for details.
WORLD SALES & SERVICE FACILITIES
Australia: FUTABA SALES AUSTRALIA PTY. LTD., Lebanon:
MELBOURNE TEL: 211-4788
Argentine: MODE LISMO AERONAUTICO DEGA SRL. New Zealand:
BUENOS AIRES TEL: 393-2299
Canada: UDISCO LTD., MONTREAL
TEL: 481-8109 Norway:
Chile: HOBBY LANDIA, SANTIAGO
TEL: 743957 Singapore:
Denmark: FUTABA IMPORT DENMARK,
COPENHAGEN TEL: 02-91-0101 South Africa:
England: RIPMAX LIMITED, LONDON
TEL: 01-8048272 Spain:
Finland: NORETRON KY. HELSINKI
TEL: 90-488880 Sweden:
Greece: C. & G. MACRIYIANNIS CO., PIRAEUS
TEL: 021-3604 391 • or 021-41 76191 U.S.A.:
Hong Kong: RADAR CO. LTD. TEL: 3-680507
Italy: RADIOSISTEMI SRL, Carrara W.Germany:
TLX: 500494 FORTIMI
FAX: 0039-585-52247
KHAIRALLAH MODELCRAFT, BEIRUT TEL: 326-681 AMALGAMATED WIRELESS (AUSTRALIA) N.Z. LTD. WELLINGTON TEL: 58-979 HARALD LYCHE CO. A/S, Drammen TEL: (03) 833970 SINGAPORE HOBBY SUPPLIES TEL: 533-0337 REDIPAK (PTY.) LTD., JOHANNESBURG TEL: 21-1511 HOBBY & TOY INTERNATIONAL, VALENCIA TEL: (96) 357 23 93 RADIO CONTROL CENTER,
JONKOPING TEL: 036-145360
FUTABA CORPORATION OF AMERICA,
CALIFORNIA TEL: 213-537-9610
ROBBE MODELLSPORT GMBH, GREBENHAIN TEL: 06644-870
FUTABA
CORPORATION
OF
AMERICA
555 West Victoria Street Compton, California 90220 U.S.A. Phone: (213) 537-9610 Telex: 23-0691227 Facsimile: 213-637-8529
FUTABA
CORPORATION
Tokyo Office: INAGAKI BLDG., 3F 1-21-3, Kandasudacho, Chiyoda-ku,
Tokyo,Japan.
Phone: (03) 255-6811
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