14
Factory Reset / Reset All Items To Default Values
At any time when the throttle is located in neutral zone (except in the throttle calibration or parameters program
process), hold the “SET” key for over 3 seconds, the red LED and green LED will flash at the same time , which
means each programmable item has be reset to its default value. It needs to be restarted to complete the whole
process.
How to restore the factory settings with the LED program card:
After connecting the LED program card to the ESC, press the "RESET" button and the "OK" button to reset the ESC.
Troubleshooting
Trouble
Possible Reason
Solution
After power on, motor can’t work, no sound
is emitted
The connections between battery pack and
ESC are not correct
Check the power connections
Replace the connectors
After power on, motor can’t work, but emits
“beep-beep-, beep-beep-” alert tone. (Every
“beep-beep-” has a time interval of 1 second
)
Input voltage is abnormal, too high or too
low.
Check the voltage of the battery pack
After power on, motor can’t work, but emits
“beep-, beep-, beep-” alert tone. (Every
“beep-” has a time interval of about 2
seconds). And the red LED solid lights
Throttle signal is abnormal
Check the transmitter and the receiver
Check the wire of the throttle channel
After power on, motor can’t work and the red
LED blinks very quickly
The neutral point of the throttle channel is
changed
Calibrate the throttle range for the ESC
again, or adjust the trimmer of throttle
channel (on the transmitter) to change the
neutral point.
The motor runs in the opposite direction
The wire connections between ESC and the
motor need to be changed
Swap any two wire connections between the
ESC and the motor.
The motor suddenly stops running while in
working state
The throttle signal is lost
Check the transmitter and the receiver
Check the wire of the throttle channel
The ESC has entered the Low Voltage
Protection Mode
Replace the battery pack
Random stop or restart or irregular working
state
Some connections are not reliable
Check all the connections: battery pack
connections, throttle signal wire, and motor
connections, etc.
There is strong electro - magnetic
interference in drive area.
Reset the ESC. If the function could not be
resumed, you might need to move to another
area to run the car.
