User Manual of Brushless Speed Controller
Specifications
Model (Regular)
Cont. Current Peak Current Input Voltage
FLYFUN 120A V5
120A
User Guide
Attention! The default throttle range of this ESC is
from 1100µs to 1940µs (Futaba's standard); users
need to calibrate the throttle range when they start
to use a new SKYWALKER brushless ESC or
another transmitter.
I. Connections
Signal cable description:
Throttle Signal Cable (White/Red/Black Tri-color Cable): plug it into the TH channel on the receiver or flight
controller. The White wire is for transmitting throttle signals, the Red & Black wires are BEC output wires.
Reverse Brake Signal Wire (Yellow Wire): it must be plugged into any vacant channel on the receiver (when
using the Reverse Brake mode) to control the ON/OFF of the Reverse Brake function.
Programming Cable (Yellow Cable): connect it to a LED program box if users want to program the ESC.
II. ESC/Radio Calibration
1.Turn on the transmitter and move the throttle stick to the top position.
2.Connect a battery to the ESC; the motor will sound "♪123" to indicate the ESC is normally powered on.
3.Then the motor will beep two short beeps to indicate the maximum throttle endpoint is accepted.
4.Move the throttle stick to the bottom position within 5 seconds after the two short beeps, the minimum throt-
tle position will be accepted 1 second later.
5.The motor will beep "Number" beeps to indicate the number of LiPo cells you have plugged in.
6.The motor will beep a long beep to indicate the calibration is complete.
III. Normal Start-up Process
1.Turn on the transmitter, and then move the throttle stick to the bottom position.
2.After connected the ESC to a battery, the motor will emit "♪ 123" indicating the ESC is normally powered
on.
3.The motor will emit several beeps to indicate the number of LiPo cells.
4.The motor emits a long beep to indicate the ESC is ready to go.
ESC Programming
I. Program your ESC with a LED Program
Box
Wiring :
1). Plug the programming cable (on your ESC)
into the programming port on the LED program
box.
Note:Need plug the throttle signal cable into
the power port on the LED program box and the
programming wire ( yellow wire ) into the
programming port on the LED program box.
150A
3-8S
14
BEC Output
Weight
5.2V / 6V / 7.4V
Adjustable.
93g
Continuous output
current 8A, Burst
output current 20A
Size
77*35*19mm