Futaba S3174SV Servo Manual
Futaba S3174SV is a programmable digital servo that has a compact and lightweight design. It is suitable for use in a variety of applications, including airplanes, helicopters, and cars. The servo is equipped with a high-precision coreless motor that provides excellent torque and speed. It also features a programmable fail-safe function that allows you to set the servo to a specific position in the event of a signal loss.
The S3174SV servo is compatible with both S.BUS and S.BUS2 protocols. This allows it to be used with a variety of receivers and transmitters. The servo also features a built-in voltage regulator that allows it to operate on a wide range of voltages.
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WARNING
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Since the S.BUS2 servo switches the operation mode automatically according to the type of signal (S.BUS signal/PWM signal) from the receiver, if the connector is inserted or removed while the power is ON, an S.BUS connected servo will be erroneously recognized and may stop.
'RQRWOHDYHWKHVHUYRLQWKHORFNHGVWDWH Leaving the servo in the locked state (state in which enough force is applied that the servo cannot
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'RQRWH[SRVHWKHVHUYRWRGXVWDQGZDWHU The servo does not have a waterproof construction. If it gets wet, the servo may not operate or the power supply may short circuit.
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WKHVHUYRFDVHDQGPHWDOSDUWVRIWKHIXVHODJH It will generate a large amount of noise if touched. It will become impossible to receive and is extremely dangerous.
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VXUHWKHUHLVQRELQGLQJ in order to prevent excessive power consumption and decrease the life of the motor and battery.
CAUTION
hot.
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You may be burned because the motor and circuits inside the servo become
'RQRWWXUQWKHVHUYRKRUQZLWKXQUHDVRQDEOHIRUFH The servo may be damaged.
'RQRWGLVDVVHPEOHRUPRGLI\WKHVHUYR The servo has a precision construction. Futaba Corp. will not be responsible for any disassembly or modi-
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WLRQV It will damage with a shock.
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• Current consumption
This servo is designed to be used with models which require especially high
WRUTXHDQGKLJKVSHHG)RUWKLVUHDVRQDODUJHFXUUHQWÀRZVGXULQJVHUYRRS eration. Therefore, decide the safe number of uses by paying careful attention to the remaining battery capacity.
• Power supply
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DPSOHPDUJLQDVWKHSRZHUVXSSO\7KHVSHFL¿HGSHUIRUPDQFHFDQQRWEHGLV played with a dry cell battery.
Even if using a receiver with the BATTERY FAIL SAFE function, it may not operate correctly. Therefore always check the battery voltage and charge the battery quickly.
When using 5 or more servos for large scale models, use a separate power supply. An S .BUS Hub with Cable (2-way/remote battery pack use) sold separately can be utilized for using a separate power supply i n the S.BUS system .
• System use
For full performance, 2.4GHz system is recommended.
• Programming function
This servo can be connected to a PC by using the CIU-2 USB Adapter sold separately and its various operating characteristics can be changed as a programmable servo by means of dedicated software "S-Link" .
S-Link is downloadable from a Futaba WEB site. However, channel setting and other operating characteristics settings cannot be made with the existing S.BUS PCLink software. When you use a transmitter with an S.BUS setting function. By connecting a servo to the S.BUS setting connector of the transmitter, a program setup of a servo can be performed on the screen of a transmitter. This servo does not have stop mode function. Therefore becomes as [ hold ] when the input signal of a servo stops. Depending on a setup, a servo carries out vibration. If a servo continues carrying out vibration, it will break, please restore a setup.
• Soft start
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[Servo Mounting Precautions]
Futaba will not be responsible for damage, etc. caused by the use of parts other than Genuine Futaba parts.
Use attached dampers and eyelets correctly.
Screw
Rubber grommet
Eyelet
Servo mount
Rubber grommet
Eyelet
Servo mount
Screw
(Airplane) (Helicopter)
6%86
Using the S.BUS2 port an impressive array of telemetry sensors may be utilized. This servo is connectable with the both sides of S.BUS and
S.BUS2 port.
6%86 servo → it can be used in 6%86DQG6%86SRUW .
6%86 servo → it can not be used in 6%86SRUW .
S.BUS or S.BUS2 output
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S.BUS or S.BUS2
compatible receiver
Ch output/
Battery terminal
S.BUS hub
ID : ×××-×××××
S.BUS hub
ID : ×××-×××××
ID : ×××-×××××
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Different from conventional radio control systems the S.BUS
system uses data communication to transmit control signals from a receiver to a servo, gyro, or other
S.BUS
compatible device. This data includes commands such as “move the channel 3 servo to
15 degrees, move the channel 5 servo to 30 degrees” to multiple devices. The
S.BUS
devices execute only those commands for their own set channel. For this reason, it can be used by connecting multiple servos to the same signal line.
Many
S.BUS
servos is in the connected state, one servo of them can be set it up. The
ID code
of each servo is used for it.
ID code
is indicated on the seal of the case. After carrying in a model, it is convenient, if you use attached ID seal and CH seal when ID cannot be seen.
Battery
ID : ×××-××××× ID : ×××-×××××
S.BUS2 servo
Conventional servo
* Can also be used together with conventional servos.
* Items required: S.BUS
or S.BUS2 receiver, S.BUS2
servo, S.BUS
hub,
S.BUS channel setting tool (・ S.BUS channel setup compatible transmitter / ・ SBC-1 / ・ CIU-2 / ・ S.BUS channel setup compatible receiver )
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1. Set the channel at the S.BUS2 servos.
Set the channel at the S.BUS2
servos by using an S.BUS channel setting tool.
* Refer to the S.BUS
channel setting tool instruction manual for the S.BUS
servo channel setting method.
2. Connect the servos to an S.BUS or S.BUS2 compatible receiver.
Connect the servos from the
S.BUS or
S.BUS2
port of the
S.BUS
or
S.BUS2 compatible receiver via S.BUS
hubs.
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Conventional
Receiver
Ch output/
Battery terminal
Conventional
Servo
S.BUS2 servo
S.BUS2 servo
Battery
* Operation is the same as that of a conventional servo.
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An
S.BUS2
servo connected to a conventional receiver operates as a conventional servo. The channel becomes the receiver connection point.
*The contents set by programmable function are effective.
FUTABA CORPORATION oak kandakajicho 8F 3-4 Kandakajicho, Chiyoda-ku, Tokyo 101-0045, Japan TEL: +81-3-4316-4820, FAX: +81-3-4316-4823
©FUTABA CORPORATION 2018, 5 (3)

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