Specifications

80A Brushless Speed Controller
INSTRUCTIONS
Warnings
· We strongly recommend to calibrate the throttle range of transmitter when you first use the controller or
when using a new/different transmitter or receiver.
·When connecting the ESC to battery pack, please ensure the polarity is correct. Incorrect polarity may cause
permanent damage to the ESC and such damage is not covered by manufacturer’s WARRANTY.
·When you use the ESC, turn on the transmitter BEFORE powering on the receiver.
·When you finish the flying, power off the receiver BEFORE turning off the transmitter.
·The limiting current is set to the ‘standard mode’ in factory. It is suitable for use in most configurations.
Only experienced technicians can adjust this programming.
·In Governor Mode, the brake is always disabled and the soft cutoff is always active.
·Changing the PWM may cause the motor to heat ahead of time.
·Never disconnect the battery pack while the motor is running, as this could cause damage to the speed con-
troller and/or motor.
·Connectors with low conductivity may cause erratic motor rotations or other unexpected
movements.
·If you do not use the BEC function of the ESC and are using a separate receiver pack or UBEC to power
receiver and servos instead, please disconnect the red wire from the ESC’s receiver lead.
·Due to adopt advanced switching BEC technology, the switching frequency of the on-board BEC may make
some disturbance to receiver when use with some of 35Mhz transmitters and receivers, (such as Multiplex
35Mhz transmitter and receiver). We strongly recommend to disconnect the red wire from the ESC’s receiver
lead and use a separate receiver battery to power the receiver and servos when use with some of 35Mhz trans-
mitter and receiver.
·The controller will automatically power off the motor if the battery voltage drops below the programmed
cut-off voltage (factory preset at 6.0V). Try using a smaller prop on the motor, or using batteries with a higher
rating. It is especially important for the user of Li-poly cells.
·Allowing water, lubricants, moisture or other foreign objects inside the ESC will VOID the WARRANTY.
Exposure to CA glue or its fumes can cause damage and malfunctions; this will also VOID the WARRANTY.

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