Yokomo SCR-BL Instruction Manual

Yokomo Speed Controller (ESC) SCR-BL Instruction Manual
■ SPEC
１．Number of Ni-cd / Ni-MH cells 6 to 7 (7.2V / 8.4V),but there is no integrated Li Po low voltage protection!
２．Number of Li-Po cells: 2 (7.4V)
continuous maximum current 100A (FET specifi ed)
Steady current (forward): 5 minutes / 70A, 30 seconds / 80A, 1 second / 106A
Steady current (backward): 5 minutes / 35A, 30 seconds / 40A, 1 second / 53A
■ Battery voltage automatic cutoff setting
Volt
7.2V
Battery
AUTO Initial setting voltage × 70%
Ni-cd / Ni-MH 5.4V
Li-PO
※ Please set in the ESC setting.
■ ESC Overheat protector
When the motor temperature reaches 98 ℃ ( ± 3-5 ℃ )
ESC will intermittently repeats on and off .
■ Throttle Neutral setting
1
Connect the battery
a n d m o t o r t o t h e
ESC.
Refer to the left test sequence right after above setting is completed Push the throttle trigger forwards,quickly pull the throttle
trigger backwards & hold it. If the system keeps btaking, the throttle direction test is ok. Otherwise, if it drivers reversely, the
throttle and ESC forward direction does not coincide with each other. Change the throttle reversing switch of the transmitter,
turn off & then turn on the ESC power again will corrent the problem.
Neutral
LED lamp Green Red blink
■ Caution
１．After driving, ESC is hot around heatsink and motor case, so don't touch it.
２．Always use connectors and wires with good current ratings. Replace the original ESC connector, or extend the connecting
wire to make adjustments to avoid poor connector contact, melting due to overheating, and abnormal power cutoff .
３．Connect the battery just before driving and disconnect it after driving. Also, do not solder the battery directly to ESC, use
the appropriate connector in between.
４．Always connect a power source with the correct voltage and polarity to the ESC. Using power sources with different
voltages or polarities can damage the ESC. Also, do not solder the ESC wire directly to the battery, be sure to use a
connector in between.
Initial Settings are installed as
" ※ " marked on Mode Parameter table.
≦ 7.2V (Ni-MH 6 cells)], 17 turns or more [8.4V (Ni-MH 7 cells)]
7.4
-
- 6.0V
2
Turn on the power
i n t h e o r d e r o f
transmitter to ESC.
Full
Forward Brake
Throttle
Red Red slow blink
ntaneous maximum current 500A / 10 seconds, Reverse
■ ESC wiring diagram
The receiver connector connects to CH2. The polarity
matches Sanwa, KO and Futaba receivers. Check the
polarity for other brands of receivers before plugging in.
3
E S C s o u n d s a n d
the neutral setting
starts automatically.
Full Brake Reverse
Reverse
Red Red slow blink
4
When the neutral setting
is complete, the ESC will
make another sound.
Full Low Voltage RX Signal
protection interrupt
Green blinking Green and red
Red
fast blinking