Fulcrum Pro/Pro+ 300A Brushless Speed Controller Manuals www.hifei.com
Ш
Using the ESC
1st:
Solder good quality connectors to ESC’s motor wires and power wires before connect ESC
to motor and battery.
Please connect the two negative power wires in parallel d simultaneously to negative polarity of
battery pack, and the two positive power wires in parallel simultaneously to the positive polarity of
battery pack.
2nd:
Switch ’OFF’, connect ESC to brushless motor;
Swap any two motor wires connecting can change the rotation direction.
3rd:
plug receiver lead to throttle channel of receiver;
If you use board transmitter radio, plug the receiver lead of ESC into CH3 of receiver;
If you use pistol transmitter radio, plug the receiver lead of ESC into CH2 of receiver.
4th:
use separate receiver battery or UBEC to supply power for receiver.
In order to prevent and reduce any signal disturbance generated by ESC hardware, please
put the ESC far away from receiver.
5th:
refer to the instructions to calibrate the throttle of TX.
Ш
A:
Connect ESC to BL Motor, Receiver, battery
Page 7
Fulcrum Pro/Pro+ 300A Brushless Speed Controller Manuals www.hifei.com
1st:
Correctly connect ESC to brushless motor, plug the receiver lead of ESC into the throttle channel
of the receiver (usually CH3);
2nd:
Push the joystick of transmitter to the max throttle position, power on the transmitter
.
3rd:
Connect the ESC to battery, there are 3 beeps
emitted from the motor.
4th:
After the following 2 beeps
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, immediately pull joystick to the minimum throttle.
5th:
2 beeps
emitting, the calibrating finished.
Note: Motor is needed to install for acoustic guide. Meanwhile, please keep the propeller away from the
human beings or any objects.
Ш
B:
Calibrate the Throttle Range of Transmitter
Note:
in the following 3 situations, it is required to calibrate the throttle range of transmitter.
●
When it is the first time to use a new speed controller.
●
When change a new TX or RX, or a set of new radio system.
●
When upgrade the ESC into a new version of firmware.
When running at the calibrated max throttle, the RED LED on the ESC will be blinking on to
indicate the ESC is giving the max throttle
.
Max throttle (It will be 100% throttle point.)
Minimum throttle (It will be Zero throttle
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