
Safety points:
Due to brushless power system is powerful, improper using may cause the personal injury and
device damage. Please strictly follow the instructions to operate.
1. Please don't operate long time with the battery under-voltage. lt will reduce the battery
usage life and ESC working efficiency.
2. Please don’t operate long time when the ESC is over temperature, otherwise it will damage
the MOS FET easily.
3. Please don’t let ESC overvoltage for a long time, otherwise will short the usage life of ESC.
4. Always keep all the things away from propeller when working on a power system with the
battery connected
5. Please pay attention to the motor. Don’t operate continually when the motor was blocked.
Otherwise, it will reduce the usage life of motor and ESC.
6. Always use ESC in safe situation.
7. Broken ESC can’t be used.
8. Only can use battery power supply, can’t plug to AC power directly!
Attentions:
1. If motor rotation direction is wrong, you can exchange any two of the three motor cables to
correct.
2. Pay attention to the polarity, wrong polarity connection will cause ESC and motor damage!
3. If a noise occurred during accelerating, please increase timing angle. If no work until
increase timing angle to 30, means the motor is overloaded, please change to use a smaller
propeller or lower the voltage or change a better motor.
4. Please leave some space between brake point and start up point for stick to move.
5. Timing setting ref.:
Inner rotor: 0 ~12°
Outer rotor: 18 ~30°
It is better to set the timing as motor manufacturer recommend.The timing is bigger, the RPM
is bigger, the power is stronger.
Fault Analysis beeps:
Motor will beep accordingly when ESC happen with below conditions, warning beeps will be
cleared after restarting ESC.
1. 1 beep repeat: Under-voltage identification.
2. 2 beeps repeat: Temperature rise warning.
3. 3 beeps repeat: Receiver signals failed
4. 4 beeps repeat: means startup failed.
Revision history:
- Rev1.0.0: Initial revision
- Rev1.0.3: 60A and above add temperature protection(Beta)