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1.Introduction

Thank you for trusting YOKOMO products. Purchasing RPXII Competition Brushless ESC 
means that you selected the best ESC out of currently existing ones. This ESC is integrated 
with Hi-Tech features, and it is the most outstanding ESC you can get in the market. It 
is very dangerous when used improperly or remodeled without an approval, and this 
can cause critical damages to peripheral products & devices. Please carefully read this 
manual before use of this product.

2.Caution

 To avoid short circuit, please check if the wires and connections of the ESC are 

protected and are not in contact with peripheral devices.

 Be well-acquainted with the user manual for power devices / chassis before use, and check with the operating ranges.

 Use a soldering iron with at least 60W for soldering all input / output wires and connections.

 Keep the operation atmosphere dry in order to protect the ESC from humidity, water, oil, and other substances.

 Allow the product to have good ventilation, and be cautious for overheat.

 The ESC must be separated from the battery after use.

3.Features

 Full aluminum case and heat sink design

 Full compatibility with modi

fi

 ed and stock race

 The excellence of the software reduced the motor temperature by modifying commutation algorithm and upgrading 

hardware, and it also increased the speed.

 New turbo / 3 Models of boost timing setting and delay time setting.

 It became possible to have various types of race and controls by setting new brake response mode and PWM / brake 

frequency individually.

 It is settable by connecting ESC to a program box or WiFi module with separated program port

 Using new WiFi module, the user can set the program parameter and upgrade the 

fi

 rmware. Also, all the ESC & motor 

data such as temperature, current, voltage, RPM and battery consumption can be stored in real time with the data 
log.

 Using superlative FET and low resistance power PCB design

 Maximizing the cooling with a 30mm fan

4.Speci

fi

 cation

Pure Brushless Competition

yes

Motor Limit

>3.0T

Operating voltage

3.7-7.4V

Forward / Brake / Reverse

yes

Full aluminum case / heatsink

yes

Typ. Voltage Drop @20A per phase

0.0048V

Rated Current per phase

2449A

USB Software Updateability

yes

Plugged 30x30x10mm Fan

yes

BEC Output

6V,7.4V / 6A Linear

Multi-Protection-System

yes

"Boost 0“ Mode

yes

Multi-frequency system

yes

Power Wires

12Awg

Case Size(without fan)

32.9 x 34.6 x 19.60mm

Weight(without cable)

44g

BRUSHLESS SPEED CONTROLLER RPXII COMPETITION Instruction Manual

Содержание X Series

Страница 1: ...lity with modified and stock race The excellence of the software reduced the motor temperature by modifying commutation algorithm and upgrading hardware and it also increased the speed New turbo 3 Models of boost timing setting and delay time setting It became possible to have various types of race and controls by setting new brake response mode and PWM brake frequency individually It is settable ...

Страница 2: ...mage the ESC The warranty does not cover this part Battery wire connection Proper polarity is very significant Make sure if wire is connected to of the battery and vice versa for wire If connection is not adequate then it will surely damage the ESC The warranty does not cover this part Receiver wire connection Throttle wire of the ESC should be connected to 2CH of the receiver and the white indica...

Страница 3: ...the car is over not touching the surface 8 CALIBRATION TO TRANSMITTER Turn the transmitter on and place the throttle on the neutral Connect the ESC to the battery and then turn the switch ON After the procedure above then the ESC becomes possible to use If motor moves at neutral position it means there is difference with saved neutral value Re calibrate the throttle range It is possible to check t...

Страница 4: ... 00s step 0 05s 0 20s 11 Acceleration 0 10 5 12 Start Power 0 100 step 1 0 13 Smooth Start Rate 0 30 step 1 0 14 Smooth Start Range 0 75 step 1 0 15 Voltage Limit Off 7 4V 8 7V step 0 1V Off 16 Reverse Function One Way Two Way Two Way2 Two Way3 Two Way 17 Reverse Delay Off 0 2s 0 5s 0 8s 1 3s 1 8s 2 5s 2 5s 18 M Reverse Amount 20 100 step 1 100 19 Neutral Width Narrow Normal Wide Normal 20 Motor D...

Страница 5: ...to more than 60 from the center it can cause heating in the motor and ESC It is recommended to set to 60 or lower This item is an ideal for long straight course ATH If the Auto Throttle function is set the Boost does not get affected by RPM but operates only according to the throttle ratio For example if the set value for the Boost is 30 and the throttle position is 40 the operating boost outputs ...

Страница 6: ...the barometer to determine the neutral position of a transmitter 20 Motor Direction This is to set the forward reverse rotation of the motor 21 Brake Response This is to adjust the strength of the brake You can obtain the strongest brake at 100 22 FAN Control In the Auto mode it works depending on the ESC temperature and throttle position In the On mode it works all the time 23 Drag Brake This is ...

Страница 7: ... that is obtained at racing of the car 48 Maximum RPM This is to confirm the max RPM of the motor that is obtained at racing of the car 49 Error History R signal problem of the receiver V this is to indicate the ESC stops due to low voltage S Sensor problem T1 this is to indicate the ESC stops due to the temperature issue on the ESC M Motor connection problem motor problem product damage T2 this i...

Страница 8: ......

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