Arrma 4x4 BLX, Get Started

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© 2018 ARRMA RC. A trade name of Horizon Hobby Ltd
If the ESC temperature exceeds 105 degrees Celsius/221 degrees Fahrenheit, the ESC
will enter temperature protection mode and the red status LED will blink. Once the ESC has
cooled down it will resume normal operation.
Temperature Protection
If using LiPo batteries you must set the correct battery mode on the ESC
(electronic speed controller) to prevent battery damage.
ESC Tuning Options
The ARRMA BLX brushless ESC is setup for use straight from the factory, if you want to alter the
settings for your track or driving style please see the table and steps below:
Battery Modes
Variable Setting > 1 2 3 4 5 6 7
1 Low Voltage Cut-Off Threshold
LIPO NIMH
2 Punch Setting
Level 1 Level 2 Level 3 Level 4 Level 5
3 Brake Strength
25% 37.5% 50% 62.5% 75% 87.5% 100%
4 Running Mode
Fwd/Brk/Rev Fwd/Brk
5 Motor Rotation
Normal
(CCW)
Reverse
(CW)
Connect a battery. Press and
hold the set button and turn on
ESC. The RED LED will flash.
Keep holding the set button and
you will see the GREEN LED
flash/beep (the number of green
flashes represents the variable
number).
To enter the selected variable,
release the set button on the
desired number of flashes/
beeps.
A
B
Using the tuning chart, press the
‘set’ button until the number of
red LED flashes and short beeps
equals the required value.
To save the setting, switch the
ESC off. Restart the process to
make more changes.
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