Hobbywing Eagle-20A Manual

Manual of Speed Controller for Brushed Motor
Thanks for purchasing our Electronic Speed Controller (ESC). High power system for RC model can be very dangerous, so we
strongly suggest you read this manual carefully. In that we have no control over the correct use, installation, application, or
maintenance of our products, no liability shall be assumed nor accepted for any damages, losses or costs resulting from the
use of the product. Any claims arising from the operating, failure or malfunctioning etc. will be denied. We assume no liability
for personal injury, property damage or consequential damages resulting from our product or our workmanship. As far as is
legally permitted, the obligation to compensation is limited to the invoice amount of the affected product.
Features:

The ESC is controlled by advanced microprocessor.

Compatible with lithium battery and nickel battery.

Multiple protection features: Low-voltage cut-off protection / over-heat protection / throttle signal loss protection.

Smooth, linear and precise throttle response.

The brake function can be enabled or disabled by a jumper.
Specifications:
Class Model
20A
Eagle-20A
30A
Eagle-30A
Eagle-40A
40A
Eagle-40A-E
Eagle-50
50A
Eagle-50-E
BEC Output Capability
Standard micro servos(Max.)
Wiring Diagram:
Battery -
Black
Receiver
Battery +
Red
Features Explanation:
1. Brake Settings：The brake function can be enabled or disabled by a jumper.
2. Battery Type：The battery type can be chosen by a jumper.
3. Low Voltage Protection Threshold：For lithium batteries, the threshold for each cell is 3.0V. When the battery's voltage is less
then the threshold, the ESC will gradually reduce the output power to prevent the battery from over discharging.
4. PWM Frequency：2KHz.
5. Over-heat protection: When the temperature of the ESC is over 110 Celsius degree, the ESC will gradually reduce the output
power.
6. Throttle signal loss protection: The ESC will gradually reduce the output power if the throttle signal is lost for 1 second, further
loss for 2 seconds will cause its output to be completely cut-off.
Begin To Use Your New ESC:
Please check all the connections before running your model aircraft, and please start the ESC in the following sequence:
1. Correctly set the 2 jumpers according to the aircraft and battery you are using.
2. Move the throttle stick to the lowest position, move the throttle trim to neutral position or lowest position, and then switch on the
transmitter.
3. Connect the battery pack to the ESC with the correct polarity.
The ESC begins the self-test process, if a long "beep----" tone is emitted, that means the self-test is OK, the aircraft is ready to go
4.
flying.
5. Speed up smoothly and check the running direction of the motor, if it runs in the opposite direction, please swap the output wire
connections with the motor.
Alert Tone
1. Input voltage is abnormal: The ESC begins to check the voltage when the battery pack is connected, if the voltage is not in the
acceptable range, such an alert tone will be emitted: "beep-beep----, beep-beep----,beep-beep----" (A short "beep-" + a long
"beep---" )
Throttle signal is lost: When the ESC can't detect the normal throttle signal, such an alert tone will be emitted: "beep--, beep--,
2.
beep--". (Every "beep--" has a time interval of about 1 second).
3. Throttle stick is not at the lowest position: When the ESC is powered up, if the throttle stick is not at the lowest position, such an
alert tone will be emitted: "beep-, beep-, beep-". (Every "beep-" has a time interval of about 0.25 second).
Eagle Series
Cont. Burst Current
Current (>10s)
20A 25A
30A 40A
40A 50A
40A 50A
50A 60A
50A 60A
2S Li-Poly
5
Eagle
Brake
On/Off
30A
Battery Type
BEC BEC Battery Cell
Mode Output
Li-poly
5V/1A
Linear 2-3
5V/1A
Linear 2-3
5V/1A
Linear 2-4
5V/2A
Linear 2-4
5V/1A
Linear 2-4
5V/2A
Linear 2-4
Linear Mode BEC(5V/2A)
3S Li-Poly
4
-
Brushed
Motor
+
Weight Size
NiMH L*W*H
NiCd
4-10 17g 45*21*8
4-10 21g 45*21*8
4-12
4-12
4-12
4-12
4S Li-Poly
2
Brake
Off
Lithium
NiCd/NiMh
Battery
Brake
On
Battery
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