10
Warning Tones
The ESC begins to check the voltage when the battery pack
is connected.
1. If the ESC does not arm normally the motor will emit a
series of tones.
TONES
SCENARIO
Repeating double tone Voltage outside of acceptable range
when the power is connected
Repeating single tone
The ESC cannot detect a normal
throttle signal
Repeating rapid single
tone
The throttle is not at its lowest
position
A double tone followed
by a pattern of tones
The ESC has entered the
programming mode. If the throttle is
at the low position when this happens,
disconnect the power, reverse the
throttle channel and try again
2. If nothing happens, verify the battery pack is charged and
inspect all wiring connections.
