CAUTION
Connect the servo and battery connector in the correct polarity. Connecting the power + and -
polarities in reverse by mistake may cause smoke, fire, and damage.
Do not connect a device other than an S.BUS servo or S.BUS decoder to the S.BUS servo
connection port. If a conventional radio control servo is connected to the S.BUS servo connection
port, the servo may operate erroneously.
Do not disassemble or modify this product. Futaba Corp. will not be responsible for any
disassembly or modification other than those specified by us.
Futaba Corp. will not be responsible for damage caused by combination
with other than Futaba Genuine parts.
S.BUS System
Channel Changer
INSTRUCTION MANUAL
Thank you for purchasing an SBC-1, S.BUS*1 channel
changer.
This product is a tool for setting the channel to S.BUS
servo and S.BUS decoder of Futaba S.BUS system.
*1 S.BUS: Serial communication system for Futaba R/C system
SBC-1
Before using your new SBC-1, please read this manual
thoroughly and use the system properly and safely.
After reading this manual, store it in a safe place. 1Connect an S.BUS servo to the S.BUS servo
connection port (S.BUS).
2Connect a battery to the battery connection
port (BATT.)
LED Status
Blinks slowly
(approximately 1
time/second)
When the CHANNEL SELECT switch
No. and the channel set at the
S.BUS servo are different.
Lights steadily
When the CHANNEL SELECT switch
No. and the channel set at the
S.BUS servo are the same.
3Set the CHANNEL SELECT switch No. to the
channel you want to set at the S.BUS servo.
4Hold down the set switch (SW).
(Approximately 1 second)
*
During channel setting, the LED blinks rapidly
(approximately 5 times/second) and then lights steadily.
* When the LED lights steadily, channel setting is
complete.
5Remove the battery.
6Remove the S.BUS servo.
Refer to the instruction manual of each device for
a description of the channel setting method of the
S.BUS compatible devices (S.BUS decoder, etc.)
other than a servo.
When channel setting cannot be performed
correctly because of improper connection of the
S.BUS servo or the S.BUS decoder, etc., the SBC-1
is in error mode and the LED continuously blinks
rapidly (about 5 times/second).
LED Status
Blinks rapidly
(about 5 times/
second)
When channel setting cannot be
performed correctly.
In this case, check the following:
©Copyright 2010. No part of this manual may be reproduced in any form without prior permission. The contents of this
manual are subject to change without prior notice. While this manual has been carefully written, there may be inadvertent
errors or omissions. Please contact our service center if you feel that any corrections or clarifications should be made.
FUTABA CORPORATION Phone: +81 475 32 6982, Facsimile: +81 475 32 6983
1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba 299-4395, Japan
1M23N23101 ©FUTABA CORPORATION 2010, 2 (1)
Meaning of Special Markings
Pay special attention to safety where indicated by the following marks:
DANGER Procedures which may lead to dangerous conditions and
cause death/serious injury if not carried out properly.
WARNING
Procedures which may lead to a dangerous condition
or cause death or serious injury to the user if not carried
out properly, or procedures where the probability of
superficial injury or physical damage is high.
CAUTION
Procedures where the possibility of serious injury to the
user is small, but there is a danger of injury, or physical
damage, if not carried out properly.
= Prohibited = Mandatory
Usage Precautions
Name of Each Part and Accessories
Applicable items:
S.BUS servo, S.BUS decoder
[SBC-1 Ratings]
•Dimensions:1.54x1.02x0.39in.
(39x26x10mm)
•Weight:0.28oz.(7.8g)
•Power requirement: Ni-Cd, Ni-
MH4cellsto5cellsequivalent
battery (Futaba)
•Operatingtemperaturerange:
-10to+45°
operation will become impossible. In this case,
reconnectthepowersourcebeforereuse.
•
Channelsettingcannotbeperformed
simultaneously at multiple S.BUSservos.Always
connect only one S.BUSservototheSBC-1.
IfmultipleS.BUSservosareconnectedusing
a Y-harness, etc., channel setting will not be
performedatanyS.BUSservo.
Channel select
switch
Set switch
Status display
LED (red)
Dust cover x2
(Vacant connectors)
S.BUS servo connection port
Battery connection port
CAUTION
To prevent the entry of foreign
matter, do not remove the
connector dust cover of the vacant
connectors. Channel setting cannot
be performed at the connector under
the cover.
<Connector polarity>
(S.BUS)
(BATT.)
Signal
(white wire)
+ (red wire)
+ (red wire)
– (black wire)
– (black wire)
(No connection)
<Accessories>
Mini screwdriver
•Usetheminiaturescrewdrivertooperatethe
channel select switch and the set switch.
Instruction manual (this manual)
Channel Setting
Errors
Check items
•
Isabatteryconnectedtothebatteryconnection
port?
•
Is an S.BUS servo or S.BUS decoder connected
to the S.BUSservoconnectionport?
•
Arethebattery andS.BUSservoconnectors
rmlyinsertedfully?
•
ArethebatteryandS.BUSservocables
damaged, broken, etc?
•
Isthebatterycharged?
Precautions
•
Do not connect the power source with the SW
presseddown.Ifthepowersourceisconnected
when the SW is pressed, the LED will light and
