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Do not let children use this product without the 
super vision of an adult. 
The  ESC  might  get  hot during use, be careful 
when handling it. 
When   soldering   input  /  output   wires   and 
connections, set the iron to 60W minimum.
Always disconnect the batter y after use, do not 
store with the batter y connected. 
Do not use near ßammable materials. 
If  the  ESC  overheats,  emits  smokes or  burns, 
immediately  discontinue  use,  disconnect  the 
batter y and seek assistance.

Caution

DR-30A

Please read the manual 

carefully before using

Thanks  for  purchasing  our  Electronic  Speed  Controller  (ESC). 

As  brushless  systems  are  with  strong  power,  to  avoid equip-

ment  damage and personal  injury caused  by improper use, it is 

strongly  recommended   that  users  should   read   this  manual 

before  using   the  product ,  and  strictly  follow  the  prescribed 

operating procedures. 

No  liability  shall  be  assumed  for any  equipment  damage and 

personal  injury  resulting  from  the improper use of the product, 

including but not limited to compensation for indirect loss. 

At  the  same  time,  we  assume  no  liability  for  any  equipment 

damage and personal injury caused by unauthorized modification 

of  the  product.  

We reserve the right to change the design, appearance, features, 

and use requirements without notice.

Summary of Contents for POLARIS DR-30A

Page 1: ...chasing our Electronic Speed Controller ESC As brushless systems are with strong power to avoid equip ment damage and personal injury caused by improper use it is strongly recommended that users shoul...

Page 2: ...powerful processing capability and more accurate motor output Enhanced throttle response excellent acceleration linearity and drive ability Multiple protection features Low voltage cut offprotection o...

Page 3: ...me time then release the power button the red led will be on solid the ESC enters to the calibration mode 3 Pull the throttle trigger to the full throttle position the blue led blinks three times and...

Page 4: ...power button is pressed The RED LED blinks single flash between every one second Repeat like indicates that the voltage is abnormal The RED LED blinks double flash between every one second Repeat like...

Page 5: ...equal to the final opened timing when the throttle reaches its maximum position and the final total timing is 60 degree for Beast Pro 150A total timing is 15 degree For example If Boost timing set at...

Page 6: ...o the ESC the user can program parameters upgrade firmware and check the real time data of the ESC on the APP 3 Due to the range limit of Bluetooth the operational distance is around 10 meters If ther...

Page 7: ...ing The throttle from the Receiver to the ESC The throttle from the ESC to the Motor The battery voltage is being read by the ESC The minimum voltage was read by the ESC The ESC temperature The maximu...

Page 8: ...the RC car can get a very low speed the larger the heavier car this item can be adjusted large it can eliminate the jitter caused by insuficient starting power Throttle minus decay the throttle value...

Page 9: ...ed The timing value increases linearly from 50 to 100 throttle The Boost RPM triggers the threshold When the motor reaches the RPM threshold the set boost timing will be fully turned on The rate at wh...

Page 10: ...ning on Turbo The drive PWM frequency refers to the PWM frequency used when the ESC drives the motor The lower frequency the higher acceleration but the linearity of the throttle becomes worse and fee...

Page 11: ...e ESC was damaged some MOSFETs were burnt 1 The receiver was influenced by some foreign interference 2 The ESC entered the battery LVC Low Voltage Cut off protection 3 The ESC entered the thermal over...

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