LRP SXX TC V2 ESC Manual
Contents
1. gt gt gt gt gt gt gt gt gt Temperature chart speed control and motor temperature 10 gt 45 C 40 C 35 C 30 C 25 C 20 C 15 C 10 C 5 C Shut gt 81 F 72 F 63 F 54 45 F 36 F 21 F 18 F 9 F down Caution motor temperature read out only works if motor has a built in NTC temperature sensor X Brake the best got perfected further A superlinear feeling with an even stronger pushbrake and 10 fine steps for almost infinite adjustments of autobrake Team advise A good starting point for the brake setting on your radio is 80 for all classes Make sure you do the radio setup with all settings on the radio on 100 Multi Protection System 3 new and improved protection system MPS3 which also informs you the cause of the shutdown with a special LED flashing sequence You can indicate that a shutdown occured when blue SET LED flashes very fast and the error code cause for shutdown is indicated by the MODE LED s as explained in table below Error Code LED flashing sequences ipi Moni T Reason Possible Cause Speed Control Thermal Shutdown too high settings for ADPC Dual power profiles too high gear ratio too low motor wind for application Motor Thermal Shutdown too high mechanical motor timing battery empty Yellow Red fast battery damaged Battery Low Voltage Cut Off alternate flashing motor too strong for battery2. a result of misuse improper maintenance outside interference or mechanical damage This applies among other things on e Cut off original power plug or not using reverse polarity protected plugs Receiver wire and or switch wire damaged Mechanical damage of the case Humidity Water inside the speed control Mechanical damage of electronical components PCB Soldered on the PCB except on solderpads Connected speed control with reversed polarity To eliminate all other possibilities or improper handling first check all other components in your model and the trouble shooting guide if available before you send in this product for repair If products are sent in for repair which do operate perfectly we have to charge a service fee according to our pricelist With sending in this product the customer has to advise LRP if the product should be repaired in either case If there is neither a warranty nor guarantee claim the inspection of the product and the repairs if necessary in either case SPECIAL FEATURES Dual ADPC Power Profiles an absolute novelty independent adjustment of Feel and Boost to make the SXX Version 2 Series universal for all racing classes motors cell voltages and personal driver preferences Feel the Feel adjustment allows you to set the feel of the speed control to your likes it s a combination of current limiter throttle map and other secret factors which the software alters depe
3. required Avoid soldering longer then Fan Connector 5sec per soldering joint to prevent possible damage to the speed control due to overheating of the components There are replacement power wires available please re fer to complete line up at Spare amp Optional Parts Heatsink To achieve best perfomance even under ex treme conditions the heatsink has been directly mounted to the speed control This ensures the best possible heat transfer away from the speed control Caution Never attempt to remove the heatsink or your SXX Version 2 may get damaged if you try to do this The heatsink is an integral part glued to the fet s and therefo re cannot be removed On Off Switch Receiverwire Plugged Fan SXX TC spec Version 2 80955 only your speed control contains a high performance low profile 25x25x7mm fan and blue anodised aluminium screws The fan can be mounted on top of the heatsink and should be used for tough applications in hot conditions such as TC Modified or 4wd OffRoad As a guideline we recommend using the fan when using 2S LiPo and motors with less then 5 0T The fan get s plugged into the 3 pin connector on the front and there is a replacement fan set available please refer to complete line up under point Spare and Optional Parts On SXX Competition Version 2 80905 model you can also connect an optional fan to the same port if needed INSTALLATION TIPS Position the speed control and capacitor wh
4. RA00292 LRP electronic GmbH 2010 ORDER NO Brushless Competition Dual ADPE Power Profiles 80900 TwinBEE 6 0 3 0 80955 USB Software Updateability USER MANUAL Ler IiE E BLUE IS BETTER LRP electronic GmbH Wilhelm Enssle Str 132 134 73630 Remshalden Germany info LRP cc www LRP cc CONNECTIONS amp EXPLANATIONS Receiver Connecting Wire The SXX Version 2 is equip ped with an LRP Multicon receiver wire As supplied it will easily fit in all ordinary receivers Make sure you connect it to receiver with correct polarity and use chan nel 2 Sensor Connector located underneath the solder tabs The bi directional multipole sensor wire connects the speed control and the motor Always use the sensor wire and do not alter or modify this cable There are replace able optional hall sensor wires available please refer to complete line up at Spare amp Optional Parts Through this sensor connector the SXX Version 2 can also be updated with the latest software updates available at www lrp cc using the optional USB Bridge 81800 Please refer to chapter Special Features for details BAT Black MOT A Blue Power Capacitor Sensor Connector underneath solder tabs Power Wires For maximum performance flexible sili cone power wires without any connectors are used The unique splitted solder tabs allow easy and convenient replacement of the power wires Nevertheless some soldering skills are
5. ch SYMPTOM REMEDY Servo is working no motor Speedo plugged in incorrectly Plug speedo to receiver as Ch 2 function Multiprotection System activated Check settings for your application Wiring problem Check wires and connectors Sensor wire missing defective Install replace sensor wire Motor defective Replace motor Speedo defective Send in product for repair No servo and no motor Speedo connected to receiver with wrong polarity Connect speedo with correct polarity function Wiring problem Check wires and connectors Battery defective Replace with different battery pack Crystal receiver or transmitter defective Replace components one by one Speedo defective Send in product for repair Motor stutters while Sensor wire defective Replace sensor wire accelerating Motor or sensor board in motor defective Replace sensor board or motor Radio interference Change location of components Power capacitor damaged Replace power capacitor Speedo defective Send in product for repair Motor runs in reverse when Model with reversed gearbox Can not use a sensored brushless system accelerating forward on radio Insufficient performance Wrong Gear ratio Adjust gear ratio alae power topspeed False settings on ADPC Dual Boost Adjust settings under ADPC Dual Boost Transmitter settings changed after set up Repeat set up procedure Power Capacitor damaged Replace Power Capacitor Motor or sensor board in motor defective Replace sensor board or moto
6. ctors current throttle position RPM etc the software calculates the perfect commutation MODELED 0 1 2 3 4 5 6 7 8 9 10 eee disabled Going from mildest to most aggressive timing profile value 1 minimum value 10 maximum Caution too high Boost values increase motor temperature excessively and in the worst case may damage your motor make sure you find the best performance by increasing values step by step carefully Advise if value 0 is choosen for Mode 3 the blue LED will flash in neutral position in normal operation to indicate that entire timing advancement is disabled completely for true stock racing as required by certain federations MODE 4 Automatic Brake called auto or drag brake This function allows you to set a slight braking action which is applied in the neutral range o 1 2 3 4 5 6 7 8 9 10 Yellow Red disabled Going from lowest to highest automatic brake setting same time value 1 minimum value 10 maximum TROUBLESHOOTING GUIDE To eliminate all other possibilities or improper handling first check all other components in your model and the trouble shooting guide before you send in this product for repair If products are sent in for repair which do operate perfectly we have to charge a service fee according to our pricelist Always check error by checking LED error code first this gives you a good indication were to sear
7. discharge capability poor connection bad connector bad soldering joint sensor wire missing or defective 4 eee Motor Failure drivetrain stuck motor defective locked rotor damaged sensor Changing Mode settings without the transmitter At race events you usually do not have access to your transmitter but never mind since you can simply disconnect the receiver lead from the receiver and change the MODE settings as described at Mode Programming Works Default Settings All LRP speed controls come factory adjusted defaults are grey shaded above If you loose track of the modes you can restore the works default settings With the transmitter switched on hold the SET button pressed while you switch on the speed control This returns the unit to the LRP works default settings Power Capacitor Never run without a power capacitor It offers increased punch and additional protection it must be connected to BAT and BAT solderpads with shortest possible wires There are optional power capaci tors available see Spare amp optional parts C Technology Copper Core Cooling the revolutionary C Technology for lowest running temperatures a special copper core bonds the bottom side fets to the heatsink for even cooling of all fet s which results in higher power towards the end of the run and a lower motorlimit Pure Brushless Forward Brake Design uncompromising and outstanding performance for top level com pet
8. ere they are protected in the event of a crash and gives you easy access to the connectors and buttons Mount the speedo and capacitor using the supplied thick black doubled sided tape Make sure there is enough clearance between the speed control power wires antenna and receiver Avoid any direct contact between power components the receiver or the antenna as this can cause interference If interference occurs position the components at a different place in the model The aerial should be run vertically up and away from the receiver Avoid contact with any parts made of carbon fibre or metal If the aerial is too long don t coil up the excess length See also the instructions supplied with your radio control system WIRES amp INSTALLATION The SXX Version 2 comes supplied with flexible 3 3mm silicone power wires without connectors Be very careful with the correct wire sequence colors since an incorrect connection may damage the speed control Avoid crea ting solder bridges on the solder tabs and isolate all connections carefully Caution Avoid soldering longer then 5sec per soldering joint when replacing the power wires on the speed control and motor to prevent possible damage due to overheating of the components e Connect the speed control to the receiver position Channel 2 e Blue power wire gt Speedo MOT A to motor A e Yellow power wire gt Speedo MOT B to motor B e Orange power wire gt Speedo MOT C to mo
9. ition was the target for the SXX Version 2 Series Therefore the LRP engineering team developed a pure forward brake brushless competition speed control There is no reverse function and no brushed operation USB Software Updateability Through the sensor connector the SXX Version 2 can be updated to the latest firmware available for download at www Irp cc The optional USB Bridge Speedo Firmware Update PC Link 81800 and aPC are required to do so please refer to LRP website or the interface manual for exact details how to do Software Updates will be charged with a fee at the customers expense according to our price list A proof of purchase including date of purchase needs to be included Otherwise no warranty can be granted For quick repair and return service add your address and detailed description of the malfunction If LRP no longer manufactures a returned defective product and we are unable to service it we shall provide you with a product that has at least the same value from one of the successor series The specifications like weight size and others should be seen as guide values Due to ongoing technical improvements which are done in the interest of the product LRP does not take any responsibility for the accuracy of these specs LRP Distributor Service Package your product carefully and include sales receipt and detailed description of malfunction Send parcel to your national LRP distributor Distributor repai
10. lues gt Count the number of flashes of the blue SET LED value 1 value 2 etc How to change the value gt Press SET button to increase value by one step How to get to the next Mode gt Press MODE button once How to leave the programming mode gt If you are in MODE 4 press the MODE button one more time which will also store the settings Important do not turn the switch off before leaving Mode 4 by one more press of MODE button as otherwise your recent changes won t be stored in the memory of the SXX Version 2 Series Table of settings values and modes see below grey shaded values show works default settings MODE 1 ACS2 allows you to adjust the cut off voltage precisely depending on the battery type you use Cut Off Voltage disabled 3 2V 4 4V 6 4V use for 1S LiPo 2S LiFePo 2S LiPo Caution the most common reason for unexpected shutdown is using the wrong value in this mode MODE 2 Dual ADPC Feel allows you to adjust the SXX Version 2 throttle feel to your likes Either you run OnRoad or OffRoad on slippery or high traction surfaces we have incorporated a profile for you Higher value means more aggressive throttle response Remark 1 2 3 a 5 6 71 8 9 10 Response 0 00 Current Limiter Off Throttle Map linear MODE 3 Dual ADPC Boost the Boost adjustment is LRP s active motor timing system depending on many different fa
11. nding on the status of the car start acceleration full speed Higher profiles result in more aggressive throttle response so normally for applica tions on slippery surfaces lower Feel settings are strongly recommended which give you best car control Boost the Boost adjustment is LRP s active motor timing system depending on many different factors cur rent throttle position RPM etc the software calculates the perfect commutation and timing Caution correct profiles especially for Mode 3 heavily depend on motor type and mechanical motor timing So if you change to another motor type or another wind always start with a low setting on Mode 3 and monitor the motor temperature frequently during the run Advise if value 0 is choosen for Mode 3 the blue LED will flash in neutral position in normal operation to indicate that entire timing advancement is disabled completely for true stock racing as required by certain federations Please visit download area at www LRP cc for Boost factory recommendations for all applications TwinBEC a true BEC revolution Constant 6V 3A output with input voltages from 3 0 to 7 4V no need for a re ceiver battery or booster circuit even with 1S LiPo as the SXX Version 2 Series uses a unique internal design using buck boost technology for BEC to power receiver and servo as well ACS2 AutoCell System 2 LRP s exclusive ACS2 ensures that all batteries LiPo NiMH LiFePo can be
12. owing instructions carefully before you start using your speed control This user guide contains important notes for the safety the use and the maintenance of this product Thus protecting yourself and avoid damages of the product Proceed according to the user guide in order to understand your speed control better Please take your time as you will have much more joy with your product if you know it exactly This user manual shall be kept in a safe place If another customer is using this product this manual has to be handed out together with it SPECIFICATIONS 80905 80955 80905 80955 yes 4 adjustable Modes ACS2 Dual ADPC Y Autobrake Transistors rating at 25 C junction temperature Specifications subject to change without notice RADIO SPEED CONTROL SETUP In setup mode the SXX Version 2 stores every step e g learning your radios neutral and endpoints by pressing the SET button All the settings will be stored in the memory even if it will be disconnected from the battery TRANSMITTER SETTINGS Setup the following basic functions on your transmitter if available Description other names in radio Required Setting Throttle Travel High ATV EPA 100 Brake Travel Low ATV EPA ATL 100 Throttle Exponential EXP EXPO start with 0 Neutral Trim SUB Trim centre Servo Reverse Throttle Reverse any setting don t change after set up procedure If your transmitter doesn t offer any of above functions it s alread
13. r Speed control defective Send in product for repair Speed control switches off Wrong setting in ACS2 Mode 1 Change value of ACS2 Mode 1 accordingly frequently Model used too often without cool down periods Let cool down after every run Use only motors and batteries which are within Stuck drivetrain or ball bearing Maintain model Motor defective Replace motor Motor never stops runs at Transmitter settings changed after set up Repeat set up procedure constant slow speed Humidity water in speedo Immediately unplug and dry speedo Motor or sensor board in motor defective Replace sensor board or motor Radio interference Receiver or antenna too close to power wires See Installation Tips and Installation motor battery or speedo Receiver aerial too short Receiver defective too sensitive Replace components one by one Transmitter defective transmitter output power Only use original manufacturers crystals Poor battery connection Check plugs and connecting wires Transmitter batteries empty Replace recharge transmitter batteries REPAIR PROCEDURES LIMITED WARRANTY All products from LRP electronic GmbH hereinafter called LRP are manufactured according to the highest quality standards LRP guarantees this product to be free from defects in materials or workmanship for 90 days non european countris only from the original date of purchase verified by sales receipt This limited warranty doesn t cover defects which are
14. rs or exchanges the product Shipment back to you usually by COD cash on delivery but this is subject to your national LRP distributor s general policy
15. tor C e Connect the hall sensor cable to the speed control underneath the solder tabs and the motor Hall Sensor Wire e Doublecheck all connections before connecting the speed control to a battery Caution f battery is connected with reversed polarity it will destroy your speed contro e Red power wire gt Speedo BAT to battery Plus e Black power wire gt Speedo BAT to battery Minus e The speed control is now ready to be set up The crossed out wheeled bin means that within the European Union the product must be taken to seperate collection at the product end of life Do not dispose of these products as unsorted municipal waste Dear Customer thank you for your trust in this LRP product By purchasing a Version 2 of LRP s SXX 2 Competition LRP SXX TC spec brushless speed control you have chosen one of the most advanced and successful speed controls of today This speed control with all of its high tech features and specially selected electronic components is one of the best speed controls currently available on the market IFMAR World Champion 2008 2009 e USB Software Updateability e Boost 0 Mode with disabled timing e AutoCell System 2 e Internal Temp Check System 3 e Small footprint e Pure Brushless Competition e Dual ADPC Power Profiles e Twin BEC for 1S to 2S LiPo without receiver pack e C3 Copper Core Cooling Technology e Multi Protection System 3 Please read the foll
16. u do the radio setup with all settings on the radio on 100 and then decrease brake strength to 80 CHECKING THE FUNCTIONS Check the LED s when moving your throttle stick and you will see if everything is setup correctly Function Status Mode LED Set LED Neutral E Neutral when Boost value 0 Forward Brake SPARE amp OPTIONAL PARTS LRP offers a comprehensive line of accessories as well as particular spare and optional items Here you find an overview for a full picture please visit our website at www lrp cc 82505 Power Wire Set Brushless 2 6mm red black blue orange yellow 82506 Power Wire Set Brushless 3 3mm red black blue orange yellow 81907 3 3mm Powerwire black 1 0m 81908 3 3mm Powerwire blue 1 0m 82511 Low Profile cooling fan 819307 Sensor Wire HighFlex 70mm 819310 Sensor Wire HighFlex 100mm 819315 Sensor Wire HighFlex 150mm 819320 Sensor Wire HighFlex 200mm 82530 SXX Version 2 Powercapacitor WorksTeam 3 7 4 8 82531 SXX Version 2 Powercapacitor WorksTeam 6 0 7 4 82520 Radical Motor Heatsink Fan 81800 USB Bridge Speedo Firmware Update PC Link V V MODE PROGRAMMING The SXX Version 2 features 4 modes which enable you to adjust it 100 to YOUR special requirements The factory settings are shown in grey colour How to get into programming the modes gt Press MODE button for 3 or more seconds How to check the stored va
17. used safely without accidentially deep discharging of the cells In case of a shutdown when cell votage has reached set cut off voltage the motor function will be disabled and the LED s will indicate that a shutdown has occured due to undervoltage see chart below for error code s Caution WorksDefault setting has cut off disabled Internal Temp Check System 3 allows you to read out the maximum internal temperature that the speedo and motor have reached during the run You can convienently read out the temperature back in the pits since it remains stored until you turn it on the next time regularly which will reset the memory This feature allows you to accurately check if all is running well or if you re close to shutdown already How to read out the temperature switch at OFF position keep MODE button pressed while you turn switch to ON then release button at first speed control temperature will be indicated SET LED will start to flash blue MODE LED s are off count the number of flashes The higher the number the hotter the speedo ran shutdown occurs at 10 flashes to change to motor temperature read out press MODE button one more time SET LED will start to flash blue MODE LED s are off again for motor the LED s on time will be shorter count the number of flashes The higher the number the hotter the motor ran shutdown occurs at 10 flashes every flash below 10 equals to 5 C temperature decrease
18. y in basic setup mode e Ensure that the speed control is not connected to the drive battery and is switched off e Remove motor pinion or ensure that the wheels of the model are free to rotate e Switch the transmitter on and set the transmitter throttle stick to neutral e Connect the speed control to the battery and switch the unit on e Hold the SET button pressed for at least 3sec gt You entered setup mode and the SET LED flashes blue it will flash until the setup is completed e Leave transmitter in neutral position and press the SET button once gt Neutral setting is stored MODE LED flashes yellow and the motor beeps e Hold full throttle on transmitter and press the SET button once gt Full throttle setting is stored MODE LED flashes red e Hold full brake on transmitter and press the SET button once gt Brake setting is stored LED s glow red MODE and blue SET This completes the setup procedure and your SXX Version 2 is ready to use If you make a mistake during the setup procedure don t worry Disconnect the battery for about 10sec and start again from the first step At the end of each run switch of the car and then switch off the transmitter At the start of each run switch on the transmitter first then switch on the car For storage of the car disconnect the drive battery at any time Team advise A good starting point for the brake setting on your radio is 80 for all classes Make sure yo
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