USER MANUAL
Contents
1. sensor board or motor Change location of components 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 Speed control switches off Model used too often without cool down periods frequently Motor stronger than motorlimit or input voltage Stuck drivetrain or ball bearing Motor defective Motor never stops runs at Transmitter settings changed after set up constant slow speed Motor or sensor board in motor defective Radio interference Receiver or antenna too close to power wires motor battery or speedo Receiver aerial too short Receiver defective too sensitive Transmitter defective transmitter output power Poor battery connection Transmitter batteries empty Let cool down after every run Use only motors and batteries which are within Maintain model Replace motor Repeat set up procedure Replace sensor board or motor See Installation Tips and Installation Replace components one by one Only use original manufacturers crystals Check plugs and connecting wires Replace recharge transmitter batteries2. ED symbolises a flashing LED red yellow green SET button Calibrate Speed Control to Radio In setup mode the One stores every step e g learning your radios neutral and endpoints by pressing the 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 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 already in basic setup mode e Ensure that the speed control is not connected to the drive battery 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 now press button to switch it on and keep it pressed 3sec to enter radio calibration green LED starts flashing gt nothe green LED flashes until radio setup is completed now e Leave transmitter in neutral position and press the button once gt Neutral setting is stored yellow green LED s flash and motor beeps e Hold full throttle on transmitter and press the button once gt Full throttle setting is stored red green LED flashes e H
3. Version 27 11 12 Nosram 2012 USER MANUAL 90430 One gt 5 5T Moforlimit Splashproof acing Mode Boost0 2S LiPo Operation Sensored Brushless Technology for distributor address see packaging WwWwwWw nosram com Specifications Forward Brake Reverse yes RacingMode yes Connectors Adj Modes Cut Off Drive Se lection Power Mode aoak OO S Transistors rating at 25 C junction temperature Specifications subject to change without notice Connections amp Explanations Receiverwire Cooling Fan Connector On Off Button to simplify the usage the button is also used as the On Off switch a quick press of the button will turn your One On and Off Splashproof due to latest production technologies and use of HighTech materials it was possible to make this speed control splashproof keep in mind this doesn t imply complete waterproof This material also makes the speed controls more shock resistant then other similar products It s no longer needed to seal your speed control when you are driving in the rain snow But please make sure you still seal the sensor connectors speedo motor side and your other electronic components receiver and servo since these are normally not splash waterproof Power Wires for maximum convience and performance Deans type battery and bullet type motor connectors have been used in combination with high quality silicone wires The copper solderposts allow replacement of
4. ct 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 NOSRAM 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 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 NOSRAM 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 improve ments which are done in the interest of the product NOSRAM does not take any responsibility for the accuracy of these specs NOSRAM Distributor Service Package your product carefully and include sales receipt and detailed description of malfunction Send parcel to your national NOSRAM distributor Distributor repairs or exchanges the product Shipment back to you usually by COD cash on delivery but this is subject to your national NOSRAM distributor s general policy see Mul
5. d control as described under Mode Programming Sensored Brushless Technology Advanced Digital allows the perfect knowledge of the brushless motor s magnet position This results in perfect motor control at high and low RPM s as well as perfect brake control 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 Repair Procedures Limited Warranty All products from NOSRAM are manufactured according to the highest quality standards NOSRAM 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 a result of misuse improper maintenance outside interference or mechanical damage eins applies among other things on 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 produ
6. ent way than known from Nosram speed controls before but we have retained the simple and intuitive logic to make it super user friendly e How to get into programming the modes gt With speedo turned on press button for 3sec until Mode I Smanrcel System 2 Cut Off Voltage 32 64 96 128 XXX use for 1S LiPo 2S LiPo 3S LiPo 4S LiPo NiMH ensures that all batteries can be used safely for all applications please select the correct value according to our ta ble under Mode Programming When the battery voltage reaches the selected cut off voltage the motor function will be disabled and the LED s will indicate that the shutdown has occured due to undervoltage of your batteries yellow green LED start flashing gt check LED flashing sequence of red yellow LED s gt Count the number oranes of the green LED value 1 value 2 etet gt Press button to increase ot by one step gt this is done automatic the values will be shown 3 times before it jumps to the next Mode The jump to the next mode is indicated by all 3 LED s flickering very quickly gt let the speedo hop through the remaining mode s and it leave the mode programming automatically e How to know in which mode you are e How to check the stored values e How to change the value e How to get to the next mode e How to leave the programming mode e Table of settings values and modes see right s
7. erate 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 search SYMPTOM Motor overheats Too high mechanical motor timing S Too little motor cooling Insufficient performance Wrong Gear ratio E g poor power topspeed Transmitter settings changed after set up or brake Motor or sensor board in motor defective Speed control defective Servo is working no motor Speedo plugged in incorrectly function Multiprotection System activated Wiring problem Sensor wire missing defective Motor defective Speedo defective No servo and no motor Speedo connected to receiver with wrong polarity function Wiring problem Battery defective Crystal receiver or transmitter defective Speedo defective Sensor wire defective Motor or sensor board in motor defective Radio interference Speedo defective Motor stutters while accelerating REMEDY Decrease mechanical motor timing Add cooling fan and or heatsink Adjust gear ratio set up procedure ensor board or motor Send in product for repair Plug speedo to receiver as Ch 2 Check settings for your application Check wires and connectors Install replace sensor wire Replace motor Send in product for repair Connect speedo with correct polarity Check wires and connectors Replace with different battery pack Replace components one by one Send in product for repair Replace sensor wire Replace
8. ide grey shaded values show default settings Special Features further explanations Double Action Brake Reverse Function in order to give best car control during braking even when using reverse function the brake function is integrated as a double action brake This means that you ll have normal brake in the reverse range for the first time you hit brake it will switch to reverse Operation if you let the trigger return to neutral after braking and then go back to reverse trigger position SwitchingBEC a powerful and efficient 6 0V 2A switching BEC allows the usage of strong servos in combina tion with a wide range of drive batteries 2S 4S LiPo or 6 to 14 cells NiMH s 1S LiPo use the speedo can also operate with lower input voltage then 7 2V but be aware that you need to run a receiver battery when you re using a 1S LiPo or 4cell NiMH battery pack Connect a suitable receiver pack directly to the receiver make sure the receiver packs voltage is within your recei vers amp servo s limitations the speed control itself can accept up to 7 4V from receiver pack Boost Zero if value 0 is choosen for Mode 3 the green LED will flash in neutral trigger position to indicate that speed control is operating in Boost0 mode for true stock racing as required by certain federations Changing Mode Settings without the Transmitter simply disconnect the receiver lead from the receiver and change the MODE settings on the spee
9. old full brake reverse on transmitter and press the button once gt Brake reverse setting is stored red green LED s glow permanently This completes the setup procedure and your One is ready to use If you make a mistake during the setup procedure don t worry Disconnect the battery for about 10sec or and start again from the first step At the start of each run switch on the transmitter first then switch on the car At the end of each run switch off the car and then switch off the transmitter For storage of the car disconnect the drive battery at any time Check the LED s when moving the throttle on your radio 7 to doublecheck everything is setup correctly Function Status Neutral Neutral when Boost Zero enabled partial full partial full Forward Brake Reverse Motorlimits Our motorlimits in the case of One over 5 5T are always rated for 2S LiPo battery usage When increasing the number of cells e g 38 11 1V or 4S 14 8V the motorlimit will increase accordingly and this will result in following motorlimits 2S LiPo 7 4V over 5 5T 3S LiPo 11 1V over 9 5T 4S LiPo 14 8V over 12 5T Depending on how smooth or hard you drive your car the motorlimits can be rather different lower or higher 3 Way Protection System New and improved protection system which also informs you the cause of the shutdown with a special LED flashing sequence You can indicate that a shutdown occured when g
10. reen 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 Z Error Type Possible Reason Bok gt 2 too low motor wind for application O Motor Thermal Shutdown 1 too high gear ratio too low motor wind for application too high mechanical motor timing 00 Battery Low Voltage Cut Off battery empty or wrong setting in SCS2 USB Software Updateability Through the sensor connector the One can be updated to the latest firmware available for download at www Nosram com The optional USB Bridge Speedo Firmware Update PC Link 92500 92501 and a computer are required to do so please refer to Nosram website and the manual which comes with the interface for exact details how to do software updates to your speed control 2 3 1 2 battery damaged 3 motor too strong for battery discharge capability 4 poor connection bad connector bad soldering joint 1 sensor wire missing or defective 2 defective motor rotor does not spin 3 drivetrain stuck Mode Programming The One features four simple modes which enable you to adjust it to your requirements The default settings are shown in grey colour This is the first Nosram speed control using a single button which is used as the On Off button for calibration to your radio and also the mode adjustments Therefore it works ina slightly differ
11. ss speed control you have chosen a high performance speed control full of new design features such as e 2S to 4S LiPo operation e 6 0V 2 0A Switching BEC e 3 Way Protection System 3 e Boost0 and Racing Mode e Sensored Brushless Technology e Splash Proof e SmartCell System 2 e USB Software Updateability Please read the following 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 User Interface The One uses a single button which is used as the On Off button for calibration to your radio and also the mode adjustments Therefore it works in a slightly different way than known from previous Nosram speed controls but we have retained the simple and intuitive logic to make it super user friendly for you On Off works as a simple amp short press of the button power toggle Please refer to chapter Calibrate Speed Control to Radio and Mode Program ming on how to access and use those functions LED s ON OFF amp A inside the L
12. t of a crash and give you easy access to the connec tors and button Mount the speedo 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 Connection to receiver motor and battery e Connect the speed control to the receiver position Channel 2 e Connect the speed control to the brushless motor e A blue wire gt tomotor A e B yellow wire gt tomotor B e C orange wire gt tomotor C e hall sensor cable 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 control e Connect the speed control to your battery using the attached Deans type connector e red wire gt to battery Plus e black wire gt to battery Minus e The speed control is now ready to be set up Thank you for your trust in this Nosram product By purchasing a Nosram One Reverse brushle
13. the power wires Avoid soldering longer then 5sec per soldering joint to prevent possible damage to the speed control due to overheating of the components Receiver Connecting Wire the One is equipped with an Nosram 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 channel 2 Sensor Connector the bi directional sensor wire connects the speed control and the motor Always use the sen sor wire and do not alter or modify this cable there are also spare and optional sensor wires available Through this connector your speedo can also be updated to the latest firmware using our optional USB Bridge Heatsink to achieve best perfomance even under extreme 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 One may get damaged as it is an integral part Plugged Cooling Fan your speed control contains a low profile cooling fan 25x25x6mm and mounting screws The fan mounts on top of the heatsink and should be used for tough applications as a guideline we recommend using the fan when using motors with 10 5T or lower with 2S LiPo batteries The fan get s plugged into the 3 pin connector on the back side of the speed control Installation Guide Position the speed control where it is protected in the even
14. ti Protection System 3 for further details Caution WorksDefault setting is 2S LiPo so if you use other batteries you need to adjust Mode 1 before first use Mode 2 Drive Selection 100 100 50 50 none 50 the One includes adjustable drive selection You can disable reverse if you plan on using forward brake only for racing and there s even a Training Mode which only gives 50 of the available power in forward direction to give easier control for the less experienced drivers or kids and their first runs with the new vehicle amp Mode 3 Torque Setting flash alternatively Yellow Red F e Torque Setting 0 30 Value 1 this mode should only be used Nosram K4 X12 X20 motors as it will increase the motors torque and efficiency all other motors should be used with 0 in this mode Value 0 Boost0 mode the green LED will flash in neutral trigger position to indicate that speed control is opera ting in Boost0 mode for true stock racing as required by certain federations R Mode 4 Automatic Brake flash same time Yellow Red Autobrake allows you to set a slight braking action when your trigger is in neutral range 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 op
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