User Manual
Contents
1. Gs HOBBYMING Justock USER MANUAL Brushless Electronic Speed Controller 0 1 Introduction Thank you for purchasing the XR10 Justock HOBBYWING s high performance sensorless brushless motor electronic speed controller Brushless power systems can be very dangerous Any improper use may cause personal injury and damage to the product and related devices We strongly recommend reading through this user manual before use Because we have no control over the use installation or maintenance of this product no liability may be assumed for any damage or losses resulting from the use of the product We do not assume responsibility for any losses caused by unauthorized modifications to our product e Ensure all wires and connections are well insulated before connecting the ESC to related devices as short circuit will damage your ESC e Ensure all devices are well connected in order to prevent poor connections that may cause your vehicle to lose control or other unpredictable issues like damage to the device e Read through the manuals of all power devices and chassis and ensure the power configuration is rational before using this unit e Please use a soldering iron with the power of at least 50W to solder all input output wires and connectors e Stop using the ESC when its casing temperature exceeds 90 C 194 F otherwise your ESC will get destroyed and may also get your motor damaged e Always disconnect and remove batte2. vx x indicating the low voltage cutoff protection is activated e The GREEN LED flashes a short single flash that repeats s xx xx indicating the ESC thermal overheat protection is activated e The GREEN LED flashes a short double flash that repeats 3 x X x vx x indicating the motor thermal overheat protection is activated 08 trouble Shooting EGO The ESC was unable to start the status LED the motor and the cooling fan after it was powered on The ESC was unable to start the motor after it was powered on but the motor emitted a short double beep BB BB BB that repeats with GREEN LED on the ESC blinked The interval between two beeps was 1 second ESC was unable to start the motor after it was powered on but the red LED turned on solid The motor suddenly stopped or significantly reduced the output in operation The motor stuttered but couldn t start The vehicle could run forward and brake but could not reverse The car ran forward backward slowly when the throttle trigger was at the neutral position When pressing the SET button to set the throttle neutral position the GREEN LED didn t flash and no beep was emitted or you were unable to set the full throttle endpoint and the full brake endpoint after the neutral position was accepted Possible Causes 1 No power was supplied to the ESC 2 The ESC switch was damaged The battery voltage was
3. If necessary you can customize the cutoff voltage at the precise step of 0 1V through a multifunction LCD program box item sold separately for different battery packs like NiMH LiFe and etc 4 Start Mode Punch Acceleration You can choose the punch from level 1 very soft to level 9 very aggressive as per the track tires grip your preference and etc This feature is very useful for preventing tires from slipping in the starting up process In addition level 7 level 8 and level 9 have strict requirement on battery s discharge capability It may affect the starting up if the battery discharges poorly and cannot provide large current in a short time The car stutters or suddenly loses power in the starting up process indicating the battery s discharge capability is not good you need to reduce the punch or increase the FDR Final Drive Ratio 5 Brake Amount Max Brake Force This ESC provides the proportional braking function the braking effect is decided by the position of the throttle trigger It sets what percentage of available braking power is applied with full brake Large amount will shorten the braking time but it may damage your pinion and spur Please select the most suitable brake amount as per your car condition and your preference 6 Reverse Amount Max Reverse Force Different reverse amount will bring different reversing speed For the safety of your vehicle we recommend using a low amount 7 Maximum Reverse F
4. end position of forward Move the throttle trigger to the end position of and press the SET button Move the throttle trigger to the neutral position and press the SET button backward and press the SET button La ww The Green LED The Green LED flashes The Green LED flashes flashes once and twice and motor emits twice and motor emit E D gt motor emits 5 Beep Beep E Beep Beep E Ls Beep tone N tone EN Beep tone EN 3 Set the neutral point the full throttle endpoint and the full brake endpoint e Leave the throttle trigger at the neutral position press the SET button the RED LED dies out and the GREEN LED flashes 1 time and the motor beeps 1 time to accept the neutral position e Pull the throttle trigger to the full throttle position press the SET button the GREEN LED blinks 2 times and the motor beeps 2 times to accept the full throttle endpoint e Push the throttle trigger to the full brake position press the SET button the GREEN LED blinks 3 times and the motor beeps 3 times to accept the full brake endpoint e The motor can be started 3 seconds after the ESC Radio calibration is complete 2 Warning Tones Turn on the ESC in the normal way that is to turn it on without holding the SET button the motor will beep the number of LiPo cells you have plugged in For example 2 beeps indicate a 2S LiPo 3 beeps indicate a3S LiPo 3 Programmable Items Those black backgrou
5. motor wires correspondingly and then connect the ESC sensor port and the motor sensor port with the stock 6 pin sensor cable Note 1 If you don t plug the sensor cable in your ESC will still work in sensorless mode even if you re using a sensored motor B Sensorless Motor Wiring There is no polarity on the A B C wires between ESC and motor so do not worry about how you connect them initially You may find it necessary to swap two wires if the motor runs in reverse 2 Receiver Wiring Plug the throttle control cable also called Rx cable on the ESC into the throttle TH channel on receiver The red wire in the throttle control cable will output the BEC voltage of 6V to the receiver and servo so please do not connect any additional battery to the receiver Otherwise your ESC may be damaged 3 Battery Wiring Proper polarity is essential here Make absolutely sure positive of ESC connects to positive of battery and negative of ESC connects to negative of battery when you plug in your battery If reverse polarity is applied to your ESC from the battery it will damage your ESC This will not be covered under warranty 06 Esc setup In order to make the ESC match the throttle range you must calibrate it when you begin to use a new ESC or a new transmitter or after you change the settings such as the TRIM D R EPA and other parameters of throttle channel on your transmitter otherwise the ESC cannot work properly We strongly re
6. transmitter After entering the corresponding item the Hold the SET key red LED starts to blink Switch on the ESC the times it blinks represents the current option number Red LED flashes Release Hold the SET key for 3 seconds Release for 2 times Drag Brake Force Hold the SET key for 3 seconds Release Press the i Red LED flashes 2 times Green LED flashes the SET key Enter the 3rd SET key Red LED flashes 3 times for 3 times m item Low Voltag m gt Cutoff Red LED flashes 5 times Hold the SET key for 3 seconds Hold the SET key for 3 seconds Green LED flashes means the serial number of the value Eter the Nth jitem m_p F st f for N times Release Press th 1 HIME means the 1 value 2 times the 2 value 2 Program your ESC with a LED program box a er A the Red LED flashes 2 times the SET ke nter the 1st item e n n Green LED tlash s es Surfing ode y Forward Reverse with brake tori times Forward and Reverse f he SET k Enter the 2nd item o s a Zi Green LED flashes the ey ey A Red LED flashes 4 times the SET key SET key Click the SET button to choose the option the times the red LED blinks indicates the option number you are going to select Red LED flashes 1times Forward with brake Red LED flashes 3 times Red LED flashes 1 times Red LED flashes 2 times Red LED flashes 5 times Red LED flashes 6 times Red LED flashes 7 t
7. beyond the normal operating voltage range of the ESC 1 Throttle signal was abnormal 2 The transmitter and receiver were not well bound 1 The receiver was influenced by some foreign interference 2 The ESC entered the LVC protection 3 The ESC entered the thermal shutdown protection 1 The wire connections between the motor and ESC were not A A B B and C C 2 Some soldering between the motor and the ESC was not good 3 The ESC was damaged some MOSFETs were burnt 1 The throttle neutral position on your transmitter was actually in the braking zone 2 Set the Running Mode improperly 3 The ESC was damaged 1 The neutral position on the transmitter was not stable so signals were not stable either 2 The ESC calibration was not proper 1 The ESC throttle cable wasn t plugged in the correct channel on the receiver 2 The ESC throttle cable was reversely plugged in Solution s 1 Check if all ESC amp battery connectors have been well soldered or firmly connected 2 Replace the broken switch Check the battery voltage 1 Check if the throttle wire is reversely plugged in or in the wrong channel and if the transmitter is turned on 2 Rebind the transmitter and receiver by referring to the user manual of the radio system 1 Check all devices and try to find out all possible causes and check the transmitter s battery voltage 2 The RED LED keeps flashing indicating the LVC protecti
8. commend activating the Fail Save function of the radio system and set it F S to Output OFF or set its value to the Neutral Position to ensure the motor can be stopped when there is no signal received from the transmitter About setting the throttle range let s take FutabaTM transmitter as an example Hold the SET Turn on the button switch Release the SET button once the LED 1 Turn on the transmitter set parameters on the throttle channel like D R EPA and ATL to 100 for transmitter without LCD please turn the knob to the maximum and the throttle TRIM to O for transmitter without LCD please turn the corresponding knob to the neutral position For FutabaTM radio transmitter the direction of throttle channel shall be set to REV while other radio systems shall be set to NOR Please ensure the ABS braking function of your transmitter must be DISABLED 2 Start with transmitter on and the ESC turned off but connected to a battery Holding the SET button and turn on the ESC the RED LED on the ESC starts to flash the motor beeps at the same time Note 2 and then release the SET button immediately The ESC will enter the programming mode if the SET button is not released in 3 seconds then you need to restart from step 1 Note 2 Beeps from the motor may be low sometimes and you can check the LED status instead Move the throttle trigger to the
9. d and white text options are the factory default settings Programmable Items Option 1 Option 2 Option 3 Option4 Option5 Option6 Option7 Option8 Option 9 1 Running Mode Forward Reverse with Brake Foward Reverse For Rock Crawler 2 Drag Brake Force 0 5 60 80 100 3 Cutoff Voltage Disabled 2 6V Cell 2 8V Cell 3 0V Cell BRAVES 3 4V Cell 4 Start Mode Punch Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Level 7 Level 8 Level 9 5 Max Brake Force 25 50 100 6 Max Reverse Force 50 75 100 7 Initial Brake Force Drag Brake Force 0 20 40 8 Neutral Range 6 Narrow 9 Normal 12 Wide 9 Timing This item has been permanently set to 0 degree Disabled 10 Overheat Protection Enabled 1 Running Mode Option 1 Forward with Brake The vehicle can go forward and brake but cannot reverse in this mode This mode is usually for racing Option 2 Forward Reverse with Brake This mode provides the braking function it s usually for training Forward Reverse with Brake mode adopted the DOUBLE CLICK method that is your vehicle only brakes won t reverse when the 1st time you push the throttle trigger forward away from you 1st push If the motor stops when you quickly release the throttle trigger and then re push the trigger quickly 2nd push the vehicle wil
10. few seconds later You can select the item you want to program and the setting you want to choose via ITEM amp VALUE buttons on the program card and then press the OK button to save all new settings to your ESC 3 Program your ESC with a multifunction LCD program box For more information please refer to the user manual of the LCD program box You can program this ESC through a 3 in 1 LCD program box or through a 3 in 1 LCD program box and a PC HOBBYWING USB LINK software needs to be installed on the PC Before the programming you need to unplug the throttle control cable or Rx cable from the receiver and plug it into the programming ESC port on the program box then the boot screen will show up on the LCD press any button on the program box to initiate the communication between your ESC and the program box The CONNECTING ESC will be displayed a few seconds later the program box will display the current mode like profile 1 and then the 1st programmable item like running mode You can adjust the setting through ITEM amp VALUE buttons and then press the OK button to save new settings to your ESC 5 Factory Reset e Restore the default values with the SET button Press and hold the SET button for over 3 seconds anytime when the throttle trigger is at the neutral position except during the ESC calibration and programming can factory reset your ESC RED amp GREEN LEDs flash simultane
11. imes Red LED flashes 8 times Red LED flashes 1 times Red LED flashes 4 times Red LED flashes 6 times 1 J zA y O pal Q amp 3 3 J G Q ey O i R a a D m WN A o J a e 2 D a a O Press the SET key to choose the value the flash times of the RED LED e For easy recognition the motor beeps at the same time when the GREEN LED flashes e When N the number is equal to bigger than 5 we use a long flash to represent 5 For example the GREEN LED flashes a long flash and the motor beeps a long beep at the same time indicating you are in the 5 programmable item if the GREEN LED flashes a long flash and a short flash and the motor beeps a long beep and a short beep at the same time indicating you are in the 6 programmable item a long flash and two short flashes along beep and two short beeps at the same time indicating you re in the 7th programmable item and so on For detailed information please refer to the user manual of the LED program box The portable program card is an optional accessory applicable for field use Its friendly interface makes the ESC programming easy and quick Before the programming you need to unplug the throttle control cable or Rx cable from the receiver and plug it into the programming ESC port on the program box and then turn on the ESC all programmable items will show up a
12. ions Model XERUN XR10 Justock Cont Peak Current 60A 380A Motor Limit Sensored Sensorless Brushless Motor Applications 1 10 1 12 on road amp off road CLUB competition and normal training Brushless Motor Limit 2S LiPo 4 6S NiMH 8 5T 1 10 on road 11 5T 1 10 off road Motor KV Limit i Brushless Motor Limit 3S LiPo 8 9S NiMH gt 13 5T 1 10 on road 17 5T 1 10 off road LiPo NiMH Cells 2 3S LiPo 4 9S NiMH BEC Output 6V 2A Line mode BEC Fan Included Powered by the stable BEC output voltage of 6V Connectors Input End No Output End No Size Weight mm g 33 5mm L x 28 5mm W x 30 5mm H 59 8g ESC Programming Via the Rx Cable or Throttle Control Cable 05 Connections Electronic Speed Controller Yellow B Orange C Battery Capacitor Pr ensor port of motor lt e Wa Receiver This is an extremely powerful brushless motor system For your safety and the safety of those around you we strongly recommend removing your pinion gear before performing calibration and programming functions with this system and keeping wheels in the air when you turn on the ESC 1 Motor Wiring The sensored motor wiring is a little different from the sensorless motor wiring please make sure that you will strictly follow the introductions below A Sensored Motor Wiring There is strict wiring order from the ESC to the motor the three A B C ESC wires must connect to the three A B C
13. l reverse If the motor does not stop then your vehicle won t reverse but brake you need to push the throttle trigger one more time The vehicle only reverses after the motor stops This method is for preventing vehicle from being accidentally reversed Option 3 Forward Reverse This mode used the SINGLE CLICK method to make the car go backward When you move the throttle trigger from forward zone to backward zone the car will go backward immediately This mode is usually used by special vehicles like the rock crawler 2 Drag Brake Force Drag brake is the braking power produced when releasing the throttle trigger to neutral zone This is to simulate the slight braking effect of a neutral brushed motor while coasting Attention Drag brake will consume much power so please apply it cautiously 3 Cutoff Voltage or Low Voltage Cutoff Threshold Sets the voltage at which the ESC lowers or removes power to the motor in order to keep the LiPo battery at a safe minimum voltage The ESC will monitor the battery voltage all the time it will gradually reduce the power to 30 in 3 seconds at this time racer should pull the car aside and drop out of the race immediately to avoid blocking the track or hitting by some car comes behind and cutoff the output 10 seconds later when the voltage goes below the cutoff threshold The RED LED will flash a short single flash that repeats v lt v vx to indicate the low voltage cutoff protection is activated
14. on is activated please replace your pack 3 The GREEN LED keeps flashing indicating the thermal protection is activated please let your ESC cool down before using it again 1 Check the connections 2 Check all soldering points please re solder if necessary 3 Contact the distributor for repair or other customer services 1 Re calibrate the throttle neutral position No LED on the ESC will come on when the throttle trigger is at the neutral position 2 Set the running mode to Forward Reverse with Brake 3 Contact the distributor for repair or other customer services 1 Replace your transmitter 2 Re calibrate the throttle range or fine tune the neutral position on the transmitter 1 Plug the throttle cable into the throttle TH channel on your receiver 2 Plug in the throttle cable properly by referring to relevant mark shown on your receiver
15. orce Sets how much power will be applied in the reverse direction Different value makes different reverse speed 8 Throttle Neutral Range Adjust the throttle neutral zone as per your preference as shown Because the neutral position on some transmitters is not stable and it can cause the vehicle to go forward backward slowly so please set the throttle neutral width to a bigger value when this issue happens 9 Timing This item has been permanently set to O degree 10 Overheat Protection If this item is activated the output will be automatically cut off when the ESC temperature or the internal temperature of the sensored brushless motor goes above the factory preset value The Green LED will flash when this protection is activated The output won t resume until the ESC motor cools down When the ESC is overheated the Green LED will flash a short single flash that repeats vr vy vx When the motor is overheated the Green LED will flash a short double flash that repeats vy vr X wr We v Note The motor overheat protection is only available to the sensored brushless motor manufactured by the same manufacturer of this ESC For motors made by other manufacturers this function may not be available or the protection point doesn t match the design of the ESC please disable the overheat protection in this case 4 ESC Programming 1 Programming your ESC with the SET button ith the ESC switched off urn on the
16. ously indicating you have successfully restored all the default values within your ESC Once you power the ESC off and then back on your settings will be back in the default mode e Restore the default values with the LED program box After connecting the program box to the ESC press the RESET button and the OK button to factory reset your ESC e Restore the default values with a multifunction LCD program box After connecting the program box to the ESC continuously press the ITEM button on the program box until you see the RESTORE DEFAULT item and then press OK to factory reset your ESC 1 During the Start up Process 07 Explanations for Different Status LEDs e The GREEN LED flashes N times indicating the number of LiPo cells you have connected to the ESC 2 In Operation e The RED LED flashes rapidly when the throttle trigger is in the throttle neutral zone e The RED LED turns on solid when your vehicle runs forward The GREEN LED will also come on when pulling the throttle trigger to the full 100 throttle endpoint e The RED LED turns on solid when you brake your vehicle the GREEN LED will also come on when pushing the throttle trigger to the full brake endpoint and setting the brake amount maximum brake force to 100 e The RED LED turns on solid when you reverse your vehicle 3 Some Protection is Activated e The RED LED flashes a short single flash that repeats v
17. ries after use as the ESC will continue to consume current if it s still connected to batteries even if the ESC is turned off Long time contact will cause batteries to completely discharge and result in damage to batteries or ESC or both This will not be covered under warranty 03 Featu res e Compact design for easy installation e Compatible with sensored sensorless brushless motors In sensored mode it s compatible with most popular sensored brushless motors on the market In sensorless mode it s compatible with 99 of brushless motors on the market e Aluminum housing top with excellent heat dissipation and great current endurance e The timing has been permanently set to 0 degree With the identical competition motor this ensures that every driver will have the same power system and have a really just STOCK race e Proportional brake with 4 steps of maximum brake force 8 steps of drag brake force and 4 steps of initial brake force e 9 levels of acceleration punch from soft to aggressive for different vehicles tires and tracks e Multiple protections motor lock up protection low voltage cutoff protection thermal protection and fail safe throttle signal loss protection e Single button ESC programming and factory reset e Advanced programming via portable LED program card or multifunction LCD program box e Firmware upgrade via HOBBYWING multifunction LCD program box item sold separately 04 Specificat
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