1 Specification

1.1 Output : Continues 18 A, Burst 23 A up to 10 Secs.

1.2 Input Voltage : 2-3S Lipo

1.3 BEC (Battery Elimination Circuit) Output : linear mode BEC2A

1.4 Max Speed: 240,000rpm for 2 Poles BLM, 80,000rpm for 6 poles BLM, 40,000rpm for 12 poles BLM. (BLM: BrushLess Motor)

1.5 Size : 45mm*24mm*6mm (length*width*height)

1.6 Weight : 18 g

2 Features

2.1 MCU with improved performance.

2.2 Low-voltage protection, over-heat protection, signal loss protection, safe power on protection, and self-check functions.

2.3 Excellent startup performance, great throttle linear and quick throttle response.

2.4 Excellent low-speed performance.

2.5 Max speed: 240,000 rpm for 2-pole, 80,000 rpm for 6-pole, 40,000 rpm for 12-pole.

2.6 Separate power supply for MCU and BEC, enhancing the ESC’s ability of eliminating magnetic interference.

2.7 Parameters of the ESC can be set via program card or transmitter.

2.8 Throttle range can be set to be compatible with different receivers.

2.9 Three throttle linear curve options make helicopter control more flexible.

2.10 Motor reverse rotation available via transmitter programmed only).

3 Instructions

3.1 Normal Startup procedures
Step1: Pull the throttle stick to the bottom position (full Off throttle),
Step2: Switch the transmitter on,
Step3: Switch the ESC on (normally by connecting batteries).
Step4: System detects the Min. throttle signal, and makes a long “beep” sound.
Step5: System detects battery voltage and makes several short “beep” sounds, which denotes the number of battery cells.
Step6: System conducts self-check. If it is normal, you will hear a “ 1 2 3” tune, push the throttle stick to start up. (LED on the ESC will flash along with the tune.)

3.2 Throttle range setting procedures
Step1: Push the throttle stick to the top position (full On throttle),
Step2: Switch the transmitter on,
Step3: Switch the ESC on (normally by connecting batteries)
Step4: System detects the Max. throttle signal, and makes two “beep” sounds, which denotes that Max. throttle has been confirmed and saved.
Step5: Pull the throttle stick to the bottom position (full Off throttle) within 5 seconds,
Step6: System detects the Min. throttle signal and makes a long “beep” sound.
Step7: System detects battery voltage and makes several short “beep” sounds, which denotes the number of battery cells.
Step8: System self-check occurs. If it is normal, you will hear a “ 1 2 3” tune, push the throttle stick to start up.
If the system doesn’t detect the throttle signal, it will constantly make “beep” sounds without stopping.
Any fault in self-check, it will make 20 short “beep” sounds.

3.3 Protection setting

Low-voltage protection: Whether to shut down the motor immediately or to lower the power when the input voltage drops below the programmed low-voltage protection voltage depends on the values set as Cutoff Type.

Loss of signal protection: Power will automatically lower to 20% or less when signal is lost for 1 second, and resume when detecting the signal.

Over-heat protection: When the temperature increases to above 110 Celsius degree, power will be lowered gradually to less than 35% of the full power, and will resume when the temperature decreases.

Hardware self-check: The system will check by itself when the battery is connected. Any hardware fault, it will make 20 short “beep” sounds.