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9. Switching Frequency

a.  Turn on your radio and set the throttle stick to top positon (100%)
b.  Plug the battery pack into your controller
c.  Wait for 2 seconds, you will hear 4 groups of two sets of fast beeps, after this you will hear 
four single beeps to indicate you have successfully entered the programming mode
d.  When you hear    //  //  //  // means you are in the Switching Frequency menu, please choose 
your desired value by pulling the throttle stick to the lowest position. 
e.  The system will exit automatically and save the setting after nishing the desired item. You 
only  can  setup  one  item  at  a  time,  if  you  want  to  program  another  item  you  need  unplug  the 
battery and power on the ESC again.

8kHz

 – In runner motor recommended

16kHz

 – out-runner motors recommended

10 Low Voltage Cutoff Type 

a.  Turn on your radio and set the throttle stick to top positon (100%)
b.  Plug the battery pack into your controller
c.  Wait for 2 seconds, you will hear 4 groups of two sets of fast beeps, after this you will hear 
four single beeps to indicate you have successfully entered the programming mode

d.   When  you  hear   

_

ˉ

_

ˉ

_

ˉ

_

ˉ  means  you  are  in  the  Low Voltage  Cutoff  Type  menu, 

please choose your desired value by pulling the throttle stick to the lowest position. 
e.  The system will exit automatically and save the setting after nishing the desired item. You 
only  can  setup  one  item  at  a  time,  if  you  want  to  program  another  item  you  need  unplug  the 
battery and power on the ESC again.

Reduce Power 

– Lower the power output 

Hard Cutoff 

– Immediately shut down the power once the voltage reaches the preset value

e.  The system will exit automatically and save the setting after nishing the desired item. You 
only  can  setup  one  item  at  a  time,  if  you  want  to  program  another  item  you  need  unplug  the 
battery and power on the ESC again.

There are two way to change the motor rotation: 
a) by swapping any two motor wires 
b) by programming with program box or radio.

6

8. Motor Rotation: Forward/ Reverse

a.  Turn on your radio and set the throttle stick to top positon (100%)
b.  Plug the battery pack into your controller
c.  Wait for 2 seconds, you will hear 4 groups of two sets of fast beeps, after this you will hear 
four single beeps to indicate you have successfully entered the programming mode
d.  When you hear    W  W  W  W  means you are in the Motor Rotation menu, the default setup 
is OFF, please choose your desired value by pulling the throttle stick to the lowest position. 

Summary of Contents for Beatles 20A BEC

Page 1: ......

Page 2: ...place safety as priority when you use the product An electric motor that is connection with battery pack and ESC may start unexpectedly and cause serious danger Always treat them with enough respect...

Page 3: ...tection 1 Over heat protection When the temperature of ESC exceeds 110 deg C the ESC will reduce the output power to allow it too cool 2 Lost signal protection The ESC will automatically cut power to...

Page 4: ...ave the setting after nishing desired item You only can setup one item at a time if you want to program another item you need unplug the battery and power on the ESC again 2 Battery Type NiCad NiMH Li...

Page 5: ...ill hear 4 groups of two sets of fast beeps after this you will hear four single beeps to indicate you have successfully entered the programming mode d When you hear means you are in the Factory Setup...

Page 6: ...indicate you have successfully entered the programming mode d When you hear _ _ _ _ _ _ _ _ means you are in the Heli Mode menu please choose your desired value by pulling the throttle stick to the l...

Page 7: ...Low Voltage Cutoff Type menu please choose your desired value by pulling the throttle stick to the lowest position e The system will exit automatically and save the setting after nishing the desired...

Page 8: ...gh 22 30 Programmable Item Tones Throttle Calibration Within the first 4 Sec 1 Brake 2 Battery type 3 Low Voltage Cutoff Threshold 4 Restore Factory Setup Defaults 5 Timing Setup 6 Acceleration 7 Gove...

Page 9: ...Poor soldered connections dry joints 4 Wrong battery cable polarity 5 ESC throttle cable connected to receiver in the reverse polarity Possible Solution Check all the connections make sure you are do...

Page 10: ......

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