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Note:

1: If the throttle is cut off after starting less 3 Seconds, then the next start will be as normal start. 
If the throttle is cut off after starting more than 3 Seconds, the next start will be as soft start.
2: Once the Governor Mode is enabled, the ESC's Brake and Low Voltage Cutoff Type settings 
will automatically be resetted to Brake Off and Reduce Power respectively, regardless of what 
settings they were previously set.
3: Lower 50,000 turns is considered as Low KV motor, 
    100,000-200,000 turns is considered as High KV motor.
Formula : Pole's qty of motor x KV value x Voltage= Motor turns
For  example:  we  test  a  8  pole  motor  1040KV  with  6S  Lipo,  its  turns  will  be 
8x1040KVx25v=208,000 turns, so you can choose Governor Mode 2.

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 one long beep and 3 short beeps “Beep-----Beep-Beep-Beep” means you are 
in the Motor Rotation menu, please choose your desired value by pulling the throttle stick to the 
lowest position. 
e. The system will automatically enter into next setting item when you nish one . If you do not 
want to change other settings, unplug the power to exit.
There are two way to change the motor rotation: 
a) by swapping any two motor wires 
b) by programming with program box or radio.

9.  Start Up Strength 

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

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2) Soft Start

 : Soft Start 1:  8-second delay from start to full rpm;

                         Soft Start 2:  18-second delay from start to full rpm;

Note: 

If the throttle is cut off after starting less 3 Seconds, then the next start will be as normal 

start. If the throttle is cut off after starting more than 3 Seconds, the next start will be as soft 
start.

Governor Mode 1

 : There will be a 23-second delay from start to full rpm;If lower the throttle 

to the 80% position of the full throttle or lower than 80% position, the RPM would be denitely 
changed , the lost RPM will be detected and compensated automaticly by the ESC that makes 
sure to keep the RPM at the same speed. (Note: This function is only for Low KV motor)

Governor Mode 2 

: There will be a 23-second delay from start to full rpm;If lower the throttle 

to the 80% position of the full throttle or lower than 80% position, the RPM would be denitely 
changed , the lost RPM will be detected and compensated automaticly by the ESC that makes 
sure to keep the RPM at the same speed. (Note: This function is only for High KV motor)

Summary of Contents for Mantis 120A OPTO

Page 1: ......

Page 2: ...f its usage Always 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 wi...

Page 3: ...completely eliminated 4 Do unplug the anti spark wire before you take further steps Speci cations Yes Yes Yes Yes Yes Yes Type Mantis 6A BEC Mantis 12A BEC Mantis 25A BEC Mantis 35A BEC Mantis 45A SB...

Page 4: ...ultiple Protection 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 cu...

Page 5: ...tick to the lowest position e The system will automatically enter into next setting item when you nish one If you do not want to change other settings unplug the power to exit Note Brake Off Sets the...

Page 6: ...m high cutoff voltages are 50 60 65 of the initial voltage of the battery pack For example A fully charged 6 cell NiMh pack s voltage is 1 44V x 6 8 64V when LOW cutoff voltage is set the cutoff volta...

Page 7: ...nds 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 one long beep and 2 short...

Page 8: ...ot want to change other settings unplug the power to exit There are two way to change the motor rotation a by swapping any two motor wires b by programming with program box or radio 9 Start Up Strengt...

Page 9: ...1 long tone 4 short tone 10 Beep Beep Low Voltage Cut Off Type 2 long tone Note One long tone Beep is equal to ve short tone Beep 8 10 Low Voltage Cutoff Type a Turn on your radio and set the throttl...

Page 10: ...but servos do Possible Cause 1 Poor loose connection between ESC and motor 2 Burnt motor coils 3 The battery pack voltage exceeds the acceptable range 4 Throttle stick is not at the lowest position 5...

Page 11: ......

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