USER MANUAL OF EAZY BL-3A ESC
Contents
1. USER MANUAL OF EAZY BL 3A ESC Features 1 Equipped with high speed small sized multifunctional MCU 2 Full protection feature including low voltage protection over heat protection signal lost protection safe power on protection 3 Excellent startup performance great throttle linear and quick throttle response 4 Max speed 240 000 RPM 2 poles 80 000 RPM 6 poles 40 000 RPM 12 poles 5 The parameters of ESC can be configured via transmitter 6 Throttle range can be configured to be compatible with different receivers Specification Continuous Burst current Size mm Weiht f Li XX Max voltage BEC Program Function Current 10S L W H g 3A 4A 1 4 2V 11X13X3 0 4 NO YES Using ESC Normal Startup Procedure Move throttle stick to the bottom position full Off throttle Switch on the transmitter Connect one cell battery to ESC System detects the Min throttle signal makes a long beep sound System detects battery voltage and makes one short beep sounds when self test is finished gt 123 tone should be emitted ready for start Set Throttle Range Throttle range should be setup when a new transmitter is being used Push the throttle stick to the top position full On throttle switch on the transmitter Connect one cell battery to ESC System detects the Max throttle signal and makes two beep sounds which denotes that Max throttl2. d High default is Middle Low advance timing is recommended for high inductance and low KV motors High advance timing is recommended for low inductance and high KV motors e g high KV outrunner motors For some high KV motors if it shakes while rotating in high speed the High timing mode is recommended 3 Start Fast Soft and Very Soft default is Very Soft Fast start is recommended for low inductance and low start loading motors Very Soft start is recommended for high inductance and high start loading motors 4 OffType Cutoff Mode Low Voltage Protection Mode Reduce power and Cutoff output power for selecting default is Reduce the output power gradually to 50 of the current power 5 Cutoff threshold 2 8V 3 0V 3 1V default is 2 8V Program example with transmitter Setting Timing Mode to High i e value 3 in program item 2 1 Enter Program mode Push the throttle stick to the top position switch on the transmitter connect battery to the ESC wait for 2 seconds beeb beeb will be emitted then wait for another 6 seconds special tone J i3i3 will be heard that means program mode is entered 2 Select Programmable Items There are 6 different tones in loop when you hear beeb beeb 2 short tone push the throttle stick to the bottom position within 2 seconds the Timing Mode is selected 3 Set Item Value Programmable Value There are 3 tones match to 3 item val
3. e has been confirmed and saved Pull the throttle stick to the bottom position within 5 seconds program mode will be entered if you wait for 6 seconds gt System detects the Min throttle signal makes a long beep sound System detects battery voltage and makes one short beep sounds gt when self test is finished gt 123 tone should be emitted Ready for start If the system doesn t detect the throttle signal it will make beep sounds continuously without stopping Protection A Low voltage protection When power voltage is lower than the cutoff threshold ESC will reduce output power or cut off Read the Configurable parameter for more information B Throttle signal lost protection The ESC will reduce output power to 20 if throttle signal lost for 1 second the output power will recover if signal is detected C Over heat protection when the temperature of ESC is over 110 C the ESC will reduce output power the min output power can be reduced to 35 The output power will raise after temperature gets low Wiring Diagram ONE CELL LI XX ESC gt e BLDC RECEIVER A e MOTOR Configurable parameter with transmitter 1 BrakeType Off Soft brake and Hard brake default is Off brake disable Soft brake less forceful and brake time is longer Hard brake more forceful and brake time is shorter 2 AdvanceT Timing Mode Low Middle an
4. in loop Set the value matching to a tone by moving throttle stick to top within 2 second when you hear exit program mode the tone then you will hear special tone like J 5 6 5 6 It means the value is set 1 In step 2 after 2 long and saved tone The item 6 Wait for 3 second you will go back to step 2 if push the throttle stick to the please move throttle bottom position within 2 second you will exit the program mode quickly stick to the bottom beeb beeb beeb beeb beeb Tone beeb position within 2 Items 1 tone 2 tone 3 tone 1 Brake Off Soft brake Hard brake 2 Timing Low Mid High 3 Start Mode Fast Soft Very Soft 4 Cutoff Mode Reduce power Shut down et 5 Cutoff threshold Low 2 8V Mid 3 0V High 3 1V seconds 2 In step 3 after special tone 5 65 6 please move throttle stick to the bottom position within 2 seconds
5. ue When you hear beeb beeb beeb 3 short tone push the throttle stick to the top position within 2 seconds special tones f5 656 will be heard that means Timing Mode is set as High and saved 4 Exit Program Mode After hearing special tones 5656 push the throttle stick to the bottom within 2 seconds you will exit program mode Program ESC with transmitter 1 Enter program mode 2 Select programmable items After entering program mode you will hear 6 tones in a loop in the 1 Switch on transmitter move following sequence If you move the throttle stick to bottom within 2 seconds after one kind of tone this item will be selected position connect the battery pack 1 beeb to ESC 2 beeb beeb 3 beeb beeb beeb 3 short tone 4 beeb beeb beeb beeb 4 short tone 5 beeb beeb beeb beeb beeb 5 short tone throttle stick to top 1 short tone Brake 2 short tone Timing Startup mode Cutoff mode Wait for 2 seconds the motor should emit beeb beeb tone Wait for another 6 seconds special tone like S i313 should be Cutoff threshold emitted which means program 6 beeb 2 long tone Exit mode is entered 4 Exit program There are two ways to 3 Set item value After entering the item you will hear several tones
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