background image

 

 

3

Very Soft

 – Provides initial slow 1.5 sec ramp-up from start to full rpm intended to protect delicate 

gears from stripping under instant load. This setting is recommended for either fixed wing models 
equipped with gearboxes and / or helicopters. 

Soft Acceleration

- Provides initial slow 1 sec ramp-up from start to full rpm. This setting is 

recommended for either fixed wing models equipped with gearboxes and or helicopters.     

Start Acceleration

 – Provides quick acceleration start ups with a linear throttle response. This is 

recommended for fixed wing models fitted with direct drive setups. 

7.Active RPM Control (Heli Governor mode) 
* RPM Control OFF 

*

 First Range:

  There will be a 5-second delay from start to full rpm,  but if the throttle is cutoff after 

starting, then the next start will be as normal start.

 

*

 Second Range

: There will be a 15-second delay from start to full rpm, but if the throttle is cutoff after 

starting, then the next start will be as normal start.

 

Note: Once the Governor Mode is enabled, the ESC’s Brake and Low Voltage Cutoff Type settings will 
automatically be reset to No Brake and Reduce Power respectively regardless of what settings they were 
previously set.

 

8.Motor Rotation: Forward/ Reverse 

In most cases motor rotation is usually reversed by swapping two motor wires. However, in cases where 
the motor cables have been directly soldered the ESC cables, motor rotation can be reversed by 
changing the value of setting on the ESC.

 

9.Switching Frequency : 8kHz/16kHz 

8kHz

 – Sets ESC switching frequency for 2 pole motors, e.g. in-runners. 

*

 16kHz 

– Sets ESC switching frequency for motors with more than 2 poles, e.g. out-runners. 

Although 16kHz is more efficient with our Thrust motors, the setup   
default is 8kHz due to the higher RF noises caused at 16kHz. 

10.Low Voltage Cutoff Type : Reduce Power / Hard cutoff   

* Reduce Power – ESC reduces motor power when the pre-set Low Voltage Protection Threshold value 
is reached. (recommended) 
* Hard Cutoff – ESC instantly cuts motor power when the pre-set Low Voltage Protection Threshold 
value is reached. 
 

Programming Mode Audible Tones 

Programming Mode Audible Tones 

ESC Functions 

                      Throttle Calibration                                                                           
(within the first 4 Sec )

●●

   

●●

   

●●

   

●●

 

1                            Brake 
                        _ *  _ *  _ *   _ * 

  Brake On /Off 

2                              Battery type                                                           
                       

   

   

   

 

    NiCad 

               

~~

     

~~

     

~~

     

~~

 

    LiPo 

3                    Low Voltage Cutoff Threshold                                           
      *_ _*  *_ _*  *_ _*  *_ _* 

  Low2.8V/50% 

 *_ _ _*  *_ _ _*  *_ _ _*  *_ _ _* 

 Medium3.0V/60% 

*_ _ _ _* *_ _ _ _* *_ _ _ _* *_ _ _ _*      High3.2V/65% 
4            Restore Factory Setup Defaults                                                 
                          —    — — — 

    Restore 

5                          Timing Setup                                               
 

–  –  –  – 

  Automatic (7-30°) 

                  ––    ––    ––    –– 

    Low (7-22°) 

     –––  –––  –––  ––– 

  High (22-30°) 

6                      Soft Acceleration Start Ups                                                 

Содержание 95A251

Страница 1: ...r Brushless Motor RC SYSTEM 4 Channel 686mm 27 inches Vertical Tail left Horizontal Tail left 95A251 05 Fuselage Part List Main Wing left 95A251 02 95A251 01 95A251 11 95A251 04 95A251 12 Motor Nose Cone 95A251 08 Landing Gear 95A251 10 95A251 07 95A251 06 95A251 13 9g Servo 150mm 95A251 14 9g Servo 300mm 95A251 09 Ducted Fan with motor ESC Airfield RC airfieldrc Do not over discharge Lipo doing s...

Страница 2: ...SBEC ZTW12110 110A 120A 5 18 NC 2 6 Lipo 86 5 5V 4A 34 x 52 x 20 yes A ZTW100A OPTO HV ZTW12100 100A 120A 18 38NC 6 12Lipo 76 34 x 52 x 20 yes ZTW A Series ESC s Features Extremely low internal resistance Super smooth and accurate throttle linearity Safety thermal over load protection Auto throttle shut down in signal lose situation Supports high RPM motors Power arming protection prevents the mot...

Страница 3: ... Low 9 0V Med 9 6V High 2 For Ni xx packs low medium 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 voltage is 8 64V x 50 4 3V and when Medium of High is set the cutoff voltage is now 8 64V X 65 5 61V 4 Restore factory setup defaults Restore Sets the ESC...

Страница 4: ...at settings they were previously set 8 Motor Rotation Forward Reverse In most cases motor rotation is usually reversed by swapping two motor wires However in cases where the motor cables have been directly soldered the ESC cables motor rotation can be reversed by changing the value of setting on the ESC 9 Switching Frequency 8kHz 16kHz 8kHz Sets ESC switching frequency for 2 pole motors e g in run...

Страница 5: ... ZTW ESC features Automatic Throttle Calibration to attain the smoothest throttle response and resolution throughout the entire throttle range of your transmitter This step is done once to allow the ESC to learn and memorize your Transmitter s throttle output signals and only repeated if you change your transmitter 1 Switch your Transmitter ON and set the throttle stick to its maximum position 2 C...

Страница 6: ... for cooling This ESC has a built in over temperature cutoff protection feature that will immediately cut power to the motor once the ESC temperature exceeds the 230 Deg F 110 Deg C high temperature limit Use only batteries that are supported by the ESC and ensure the correct polarity before connecting Switch your Transmitter ON and ensure the throttle stick is in the minimum position before conne...

Страница 7: ...e minimum position Motor doesn t work after powering up the ESC ESC emits two audible tones followed by short beeps Reversed throttle channel caused the ESC to enter the programming mode Enter the servo reverse menu on your transmitter and reverse the throttle channel Note For Futaba radios set the throttle channel to Reverse Motor runs in reverse rotation Wrong cables polarity between the ESC and...

Страница 8: ...on the ground to verify recurrence If the problem persists test the operation of the ESC at a different flying field Inadequate Ventilation Relocate the ESC to allow better ventilation Servos drawing too much current and over loading the ESC Use servos that are adequately sized for the ESC The maximum BEC current drawn should be within the BEC limits Over sized motor or prop Reduce Prop size or re...

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