User Manual
User Manual of eZRun-80A and eZRun-150A Brushless ESC Doc Ver: HW-13-80-OEM-081220.1 Page - 2 -
Note3: There is a small female connector that coming out from the “FAN” socket, this is used for connecting with the
cooling fan of the brushless motor.
a) Sensored brushless motor wiring
When using brushless motor with Hall Sensor,it is necessary to connect the sensor cable to the “SENSOR”
socket on the ESC, and ESC can automatically identify the motor type (sensored or sensorless) by detecting the
signal coming from the SENSOR socket.
WARNING! When using sensored brushless motor, the #A, #B, #C wires of the ESC MUST connect with
the motor wire #A, #B, #C respectively. Do not change the wires sequence optionally!
b) Sensorless brushless motor wiring
When using brushless motor without Hall Sensor, the #A, #B, #C wires of the ESC can be connected with the
motor wires freely (without any order). If the motor runs in the opposite direction, please swap any two wire
connections.
Note: For SENSORLESS motor, you can also set the throttle channel of your transmitter to the
“Reverse” direction, and then the motor will run oppositely. Please calibrate the throttle range again after
changing the direction of throttle channel. Please keep in mind that this method is ONLY available for
SENSORLESS motor.
2. Throttle Range Setting (Throttle Range Calibration)
In order to make the ESC fit the throttle range, you must calibrate it when you begin to use a new ESC, or a new
transmitter, or change the settings of neutral position of the throttle stick, ATV or EPA parameters, etc. Otherwise the
ESC cannot work properly.
There are 3 points need to be set, they are the top point of “forward”,” backward” and the neutral point.
The following pictures show how to set the throttle range with a Futaba
TM
transmitter.
Note4:
If you don’t release the “SET” key after the red LED begins to flash, the ESC will enter the program mode, in
such a case, please switch off the ESC and re-calibrate the throttle range again from step A.
A) Switch off the ESC, turn on the
transmitter, set the direction of throttle
channel to ”REV”, set the “EPA/ATV”
value of throttle channel to “100%”, and
disable the ABS function of your
transmitter
.
B) Hold the “SET” key and then switch on
the ESC, and release the “SET” key as
soon as possible when the red LED
begins to flash. (Note 4
)
C) Set the 3 points according to the
steps shown as the pictures on the
right side.
1) The neutral point
Move the throttle stick at the neutral
point, and then click the SET key, the
green LED flashes 1 time.
2) The end point of forward
direction
Move the throttle stick at the end
point of forward direction, and then
click the SET key, the green LED
flashes 2 times.
3) The end point of backward
direction
Move the throttle stick at the end
point of backward direction, and then
click the SET key, the green LED
flashes 3 times.
D) Throttle range is calibrated; motor
can be started after 3 seconds.