4. The signal acquisition system is connected with the SBUS wire of R6203SB
and R6203SB is powered with 4.8V power supply.
The signal acquisition system
itself has power supply output.
So the connection to R6203SB just needs three wires.
If there is no SBUS receiver, a lot of wires are in need to connect PWM out to PWM
in one by one.
5. Connect a 12V battery to the signal acquisition system.
6. Press the BIND on the receiver and press the PB1 on the transmitter to power
them up. It will probably take less than 10 seconds to bind. If you prefer no waiting,
just press PB2 then power it up, and the binding is completed instantaneously. For the
harm of PB2, please see the above contents.
7 Connect with the servos and turn on the FUTABA radio, then it will work.
Common Troubleshooting
1, The remote control distance is only 50 meters: A Check whether the
transmitter is connected to the antenna. B Check whether the bottom of the
antenna is hot. If so, the frequency of the antenna is wrong. C Check whether
the transmitter still works in debug mode and whether the SW4 is in its normal
OFF position.
2, Servo Jitter: A. Check whether the previously used transmitted receiver
jitter itself. The PPM signal equipment may result in this kind of situation. B.
Check whether the servo is interfered by wireless video or the transmitter. If
there are high-power transmitters in the vicinity of 20cm, this jitter appears
normal. C. The signal acquisition system is too near to the transmitter, or the
wiring is too messy. D. If using the SBUS input, the unused PWM cables must
be pulled out. If the signal acquisition system is close to the transmitter, a cable
may be induced impulse voltage above 7V. The signal acquisition system has
PWM control priority, thus the false data caused by interfering signal will over
write the SBUS data. E. Check whether the servo is out of power. F. Check
whether the servo is broken. G. 20 servos with four batteries will be likely to
cause unstable power supply.
3, Bad use: A Check whether the receiver's power supply is normal, B
check whether the UHF transmitter's power supply is normal, C check whether
the previous devices are normal, D check whether the IDLE LED of the signal
acquisition system is not lit. E. Check whether the be-relayed receiver is
working and whether the power supply is connected to the right position. F.
Check whether the fault LED indicator on the signal acquisition system is not lit
G. Check whether the transmitter has RF output tone. H. Check whether the
transmitter and receiver are bound. Generally the factory setting is not bound.