USER MaNUal
Contents
1. Rec Motor Limit for Star winds Brushless over 3 0 turns 4 5 6 cell optimised Rec Motor Limit Brushed ber 4 turns Typ Voltage Drop Brushless 20A 0 018V phase Rated Current Brushless 4 400A phase Internal Temp Check System Compatible winding styles Brushless Star Transistors rating at 25 C junction temperature 4 adjustable modes NiMH LiPo 2 measured at 7 2V Forward Brake Forward Brake Reverse yes Power Profiles Auto Brake Specifications subject to change without notice e Mount the speedo using the supplied thick black doubled sided tape e Position the speed control where it is protected in the event of a crash e Install the speed control so that you have easy access to the connector and buttons e Make sure there is enough clearance about 3cm between the speed control power wires antenna and receiver Avoid any direct contact between power components the receiver or the antenna This can cause interference If interference occurs position the components at a different place in the model e 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 It is better to cut it down to a length of about 35 cm See also the instructions supplied with your radio control system e Make sure there are enough cooling slits in the body This will increa2. This speed control with all of its high tech features and specially selected electronic components is offering great value for the money e 4 speed controls in 1 Brushless Brushed Fwd Brk Rvs Fwd Brk 4 fully adjustable modes e SmartCell System Sensored Design e Internal Temp Check system Advanced Digital e 4 5 and 6 cell optimised Small and Lighweight FreezeDrive Design e Big Power Capacitor e 3 3mm Power Wires Please read the following instructions carefully before you start using your NOSRAM MATRIX BRUSHLESS POWER REVERSE 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 NOSRAM MATRIX BRUSHLESS POWER REVERSE 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 Typ Voltage Drop Brushed 20A 0 010V Brushless Brushed adaption AUTOMATIC Rated Current Brushed 4 400A Forward Brake yes B E C 6 0V 3 0A Brushless Brushed Forward Brake Reverse yes High Frequency yes Case Size 33 1x37 6x32 5mm Sensored Brushless System yes Weight excl wires 45g Multi Protection System yes Voltage Input 4 8 8 4V Power Wire
3. Disconnect the battery for about 10sec and start again from the first step e At the end of each run switch of the car and then switch off the transmitter e At the start of each run switch on the transmitter first then switch on the car e For storage of the car disconnect the drive battery at any time 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 automatic brake inactive off red Neutral automatic brake active red off Forward partial throttle off Forward full throttle red Brake Reverse partial brake reverse off Brake Reverse full brake reverse red All modes are available for brushless and brushed motors speedo adapts automatically The NOSRAM MATRIX BRUSHLESS POWER REVERSE features 4 modes which enable you to adjust it to YOUR special requirements The factory settings are shown in grey colour e How to get into programming the modes gt Press MODE button for 3 or more seconds gt Count the number of flashes of the red SET LED 1x value 1 2x value 2 etc e How to check the stored values gt Press SET button to increase value by one step gt Press MODE button once gt If you are in MODE 4 press the MODE button one more time e Table of settings values and modes see below grey shaded values show works default settings e How to change
4. control is now ready to be set up see section 6 CONNECT ON MOT C Orange BAT Red MOT B Yellow BAT Black MOT A Blue On Off Switch Power Capacitor Receiverwire RECEIVER CONNECTING WIRE This speed control is equipped with an NOSRAM Multicon receiver wire As supplied it will easily fit in all ordinary receivers HALL SENSOR WIRE This bi directional multipole wire connects the speed control and the motor Do not alter or modify this cable There are replaceable optional hall sensor wires available 92510 20cm e 92520 10cm POWER WIRE For maximum performance 3 3mm 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 required Avoid soldering longer then Ssec per soldering joint to prevent possible damage to the speed control due to overheating of the components There is a full 2 6mm replacement power wire set available 92506 Caution Be very careful with the correct wire sequence since an incorrect connection may damage the speed control Avoid creating solder bridges on the solder tabs and isolate all connections carefully Avoid soldering longer then Ssec per soldering joint Dear Customer thank you for your trust in this NOSRAM product By purchasing a NOSRAM MATRIX BRUSHLESS POWER REVERSE speed control you have chosen one of the most advanced speed controls of today
5. 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 simple action returns the unit to the NOSRAM works default settings Power Capacitor Never disconnect the power capacitor It is required for proper function a special SuperLow ESR type has been choosen which offers increased punch and additional protection therefore only use genuine NOSRAM power capacitors 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 3 Way Protection System The perfect protection against short circuits motor overload and overheating If your speed control faces overload the motor function will be shut off for protection and the SET LED will flash although the steering function is maintained Let the speed control cool down for a few minutes If you experience frequent shutdowns check for the following e Correct gear ratio refer to motor manual for gearing recommendations e ADPC setting too high higher value will heat up motor and speed control excessively e Motor is too strong or motor is damaged EXPLANATION f no remark cause can be either with brushless or brushed motor If BM is indicated cause only relating to brushed motor SYMPTOM CAUSE REMEDY Servo is working no mot
6. transmitter if available Throttle travel High ATV EPA maximum Brake travel Low ATV EPA ATL maximum Throttle exponential EXP EXPO start with O 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 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 using the supplied plastic screwdriver gt You entered setup mode and the SET LED flashes red 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 green 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 reverse on transmitter and press the SET button once gt Reverse setting is stored LED s glow red MODE and red SET e This completes the setup procedure and your NOSRAM MATRIX BRUSHLESS POWER REVERSE is ready to use e f you make a mistake during the setup procedure don t worry
7. RA00268 90150 BRUSHLESS BRUSHED over 3 0T brushless over 4T brushed LIL E REWEP GELS Wiww nosram com for distributor address see packaging The NOSRAM MATRIX POWER BRUSHLESS REVERSE is supplied with 3 3mm power wires without connectors Be very careful with the correct wire sequence colors since an incorrect connection may damage the speed control Avoid creating 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 BRUSHLESS MOTOR e Blue power wire Speedo MOT A to motor A e Yellow power wire Speedo MOT B to motor B e Orange power wire Speedo MOT C to motor C e Connect the hall sensor cable to the speed control and the motor Hall Sensor Anschlusskabel BRUSHED MOTOR e MOT A blue and MOT B yellow will be the combined minus on the brushed motor e MOT C orange wire will be plus on the brushed motor Gemeinsam auf Minus 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 Red power wire gt Speedo BAT to battery Plus Black power wire gt Speedo BAT to battery Minus The speed
8. eck or replace components Model used too often without cool down periods Let speed control cool down after every run Motor never stops runs at constant Transmitter settings changed after set up Repeat set up procedure slow speed Humidity water in speed control Immediately unplug and dry speed control Speed control defective Send in product for repair Radio interference BM Motor suppressors not sufficient Solder capacitors to motor Receiver or antenna too close to power wires See Installation Tips and Installation motor battery or speed control Receiver aerial too short or coiled up Receiver defective too sensitive Replace components one by one Transmitter defective transmitter output Only use original manufacturers crystals power too low servo problem Poor battery connection Check plugs and connecting wires Transmitter batteries empty Replace recharge transmitter batteries Transmitter antenna too short Pull out antenna to full length
9. gnets MODE LED ValueO Value1 Value2 Value3 Value 4 Green Red No Automatic same time Brake increasing from low 1 to high 4 autobrake settins OTIIOCE ATURES Internal Temp Check System the NOSRAM MATRIX BRUSHLESS POWER REVERSE allows you to read out the maximum internal temperature that the speedo reached To save it to the memory you have to briefly apply brakes after the run before you turn the switch off 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 new 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 gt Switch at OFF position gt Keep MODE button pressed while you turn switch to ON then release button gt SET LED will start to flash red MODE LED is off now count the number of flashes Basics e Thermal shutdown of the speedo would occur at 6 flashes e The higher the number of flashes the cooler the speedo ran e g the better it is e Every flash equals to 8 C temperature decrease Example gt you count 10 flashes after the run gt 10 6 4 e g 4 flashes away from shutdown gt 4x 8 C 32 C e g you are 32 C away from thermal shutdown and therefore safe SmartCell System Ready for the next battery technology LiPo batteries NOSRAM s exclusive and smart Smar
10. or function Speed control plugged in incorrectly Plug speed control in Ch 2 Overload protection activated Allow speed control to cool down Wiring problem Check wires and plugs Motor defective Replace motor BM Motor brushes stuck Check that brushes are moving freely Speed control defective Send in product for repair No servo and no motor function Speed control plugged in incorrectly Plug speed control in with correct polarity Crystal defective Replace components one by one Receiver defective Transmitter defective Speed control defective Send in product for repair Motor runs in reverse when accelera BM Motor connected incorrectly ting forward on the transmitter Connect motor correctly Insufficient performance E g poor brake power topspeed or acceleration Motor pinion too big or gear ratio too long Use smaller motor pinion shorter gear ratio Transmitter settings changed after set up Repeat set up procedure BM Motor worn out Maintain motor Motor defective Replace motor Speed control defective Send in product for repair Speed control overheats or switches Motor stronger than motorlimit or input Use only motors and batteries which are within off frequently voltage too high the specifications of the speed control Motor pinion too big or gear ratio too long Use smaller motor pinion shorter gear ratio Drive train or bearing problems Ch
11. se the performance and life of all the electronic components HEATSINK To achieve best perfomance even under extreme conditions the heatsink has been directly moun ted to the speed control This ensures the best possible heat transfer away from the speed control Caution Never attempt to remove the heatsink because the speed control will get damaged if you do this The heatsink is an integral part of the speed control and therefore cannot be removed Because of the physical principles of brushless technology the speed controls do get a little hotter then brushed systems Therefore it is required to let the speed control cool down completely after every run Mount the power capacitor in a posi tion where it is protected in the event of a crash The best place is right next to the speed contro see picture Secure it with doublesided tape NOSRAM MATRIX BRUSHLESS POWER REVERSE with heat sink ONLY FOR BRUSHED MOTORS Motors with no capacitors or not enough capacitors may interfere with the speed control To avoid this solder the supplied capacitors to your motor see picture Mabuchi motor Racing motor capacitor In setup mode the NOSRAM MATRIX BRUSHLESS POWER REVERSE stores every step when you press the SET button All the settings will be stored in the speed controls memory even if the speed control will be disconnected from the battery TRANSMITTER SETTINGS Setup the following basic functions on your
12. tCell System ensures that LiPo batteries can be used safely without accidentially deep discharging of the cells The motor function will be shut off and the SET LED will flash if the system recognises very low battery voltage Tip We recommend using value 2 for 4 6 cells NiMH racing purposes which disengages the LiPo protection Automatic Brushless Brushed Adaption The NOSRAM exclusive Automatic Brushless Brushed Adaptation detects the connected motor type during turn on initialisation and adjusts the correct brushless or brushed operation automatically No adjustments required by yourself apart from the correct connection of each motor type don t forget the hall sensor wire for brushless Caution Keep in mind when swopping between brushless and brushed motors that the chosen mode values will be identical 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 in section 7 Mode Programming FreezeDrive Design NOSRAM s secret FreezeDrive Design results in lower speedo temperature under all racing conditions and for both brushless brushed Sorry no further details to be disclosed Simply a step ahead of the competition Works Default Settings All NOSRAM speed controls come factory adjusted defaults are grey shaded above If you loose track of the
13. the value e How to get to the next Mode e How to leave the programming mode MODE 1 SmartCell System we recommend using value 2 for 4 6 cells NiMH racing purposes which disengages the LiPo protection MODE LED Value1 Value 2 LiPo NiMH Mode Racing Mode Green MODE 2 Forward Brake Reverse Forward Brake the NOSRAM MATRIX BRUSHLESS POWER REVERSE contains 4 speed controls in 1 Brushless or brushed it adapts automatically and here you can select between forward brake reverse and forward brake racing style operation MODE LED Value1 Value 2 Forward Forward Reverse Brake Red MODE 3 Power Profiles allows you to adjust the NOSRAM MATRIX BRUSHLESS POWER REVERSE to your likes Either you run on Slippery or high traction surfaces we have incorporated a profile for you Higher value means more overall power and more aggressive throttle response MODE LED Value 1 Value 2 Value 3 Value 4 Green Red altenate Smooth Linear Progressive Aggressive MODE 4 Auto Dragbrake allows you to set a slight braking action which is applied in the neutral range This enables you to simulate the feel of a brushed motor and also hold the throttle on longer when entering a turn Your car also has more front traction with this setting For brushless motors you achieve the same natural slowdown as a brushed motor with no autobrake when you set value 1 2 for motors with bonded magnets or 0 1 for motors with sintered ma
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