34-NC-2000 - Star Racing
Contents
1. 7 AA BIT 2730 www schnitzracing com Schuits Motorsports T ACTIVATION eS 12 VOLT eS 12 VOLT TIMER OUTPUT GROUND mle SOLENOID GROUND F TT 8 PROGRESSIVE NITROUS CONTROLLER N UEC 2000 Turstallation amp aud User Guide S ITZ e S Z E 7 AA B37 2730 www schnitzracing com Important Information Must use Static Suppression Ignition Wires with this Controller The NC 2000 Nitrous Controller contains High Frequency Digital Electronics and will NOT function correctly without Suppression Wires Caution Do NOT submerge Controller in liquid or directly wash unit with liquid of any type Warning The Programming Switches are Delicate Electronic items and can be damaged by misuse and or carelessness If the Controller is close to your NOS Bottle be careful when installing the bottle The weight of the bottle is enough to easily damage the switches Switches that have been determined to be damaged due to neglect will NOT be covered under Warranty Notice Copyright c 2001 Schnitz Motorsports Decatur Indiana All rights reserved This document is protected by copyright law It is unlawful to make copies modify or distribute without written consent from Schnitz Motorsports It is the responsibility of the purchaser to follow all guidelines and safety procedures supplied with this product and any other manufactures product used with this product It is also the responsibility of t2. Exiting the Options Menu to Return to the Main Menu When this Option is ON the Fuel Output will Pulsate through the Entire Nitrous Pro gression Cycle If this Option is OFF Factory Default then the Fuel Output will Pulsate for the First 5 Pulses and then go to 100 Setting Activation Wait and Hold ON OFF Enter the Options Menu Press and Release the FUNCTION Switch until the message Reset Wait and Hold appears on the Display Press and release the ENTER Switch to turn this feature ON or OFF After pressing the ENTER Switch the Display will show the New State of the Selected Option Refer to Exiting the Options Menu to Return to the Main Menu When this Option is ON Factory Default All Timers including the Progressive Tim ers will Halt if the Activation Signal 12V is removed and will Resume when the Signal is Re Applied If this Option is OFF All Timers will be Reset each time the Activation Signal 12V is removed i e Each time the Activation Signal is Applied the Controller Starts at the Beginning of the Timing Cycle S Z E 7 AA B37 2730 www schnitzracing com Setting 12V Timer Output Hold ON OFF Enter the Options Menu Press and Release the FUNCTION Switch until the message 12V Timer Output Hold appears on the Display Press and release the ENTER Switch to turn this feature ON or OFF After pressing the ENTER Switch the Display will show the New State of the Selected Option Refer to Exiting the Op
3. all Data is stored in Flash Memory and will be retained for up to 10 years with no power ap plied to the controller Separate Nitrous and Fuel Solenoid Outputs This design provides more output current capability By using separate outputs better control of the solenoids is achieved The response of the Nitrous System is improved and much more ac curate The Fuel Output is Programmed to Function as though the Fuel and Ni trous Solenoids were on the Same Output Terminal The Options Menu allows the User to Program the Fuel Solenoid Output to Operate in Full Progressive Mode i e The fuel solenoid will pulse through the entire progression 12 Volt Timer Output A digital timer is provided that can be used to Ac tivate an Ignition Retard Controller or a 2nd Stage of Nitrous The output from this timer provides 12 volts at 1 amp This timer begins counting down when the Activation Terminal is on 12v applied If the Activation signal is removed the 12V Timer will halt until the signal is reapplied The 12V Timer can be pro grammed from 0 000 to 9 999 seconds The Options Menu allows the User to con figure the Timer Output behavior while the Controller is in the Activated State Optionally the Output can be configured to Remain ON regardless of the Activa tion Input NOTE Setting Timer to 0 000 will disable the Timer Output 3 pe S 6 C 7 800 E37 I73O www scnnitzracing com Nitrous Delay Timer A digital timer is provid
4. follow Installation Guidelines and Safety Pre cautions when installing any other re lated components 2 Remove battery connections when installing new components and or wiring 3 Always use proper Circuit Protection where required Fuse 4 Always test system operation after installation to insure proper operation 5 Connect Ground wire Direct to Battery Negative Terminal and then to Controller IMPORTANT Must use Static Suppression Ignition Wires Can NOT use any type of Metal Spiral Core and or Metal Core Ignition Wires Controller contains High Frequency Digital Circuitry and can NOT function properly with RFI or EMI Interference S Z E 7 E00 E37 92730 www schnitzracing com Wiring Diagram Activation 20GA Yellow Controller 12V 18GA Red Po TX NC 2000 co ACTIVATION Ey 12 VOLT EOE E AmE AmE AmE t A 01 001 ae O 12 VOLT AR o Retard Activation and or Relay for 2nd NOS Stage z MER IS 7 fae GROUND z PROGRESSIVE NITROUS CONTROLLER F A E f FUEL SOLENOID ROUND N SOLENOID ROUND Q Q C C25 le of 2 750 5 Fuse 10 Amp 18GA Red A 2 I F o B n z E 14GA Red a jE e Nitrous Arming Fuse 30 Amp Controller Ground 14GA Black c l S o Switch g Je p gt DPST 14GA Red f amp lt e D A gt gt i a A gt IS Z 8 O Q gt Launch Switch a Optional 40 Am
5. ct the next Option available Calibrating the Voltage Monitor Enter the Options Menu Press and Release the FUNCTION Switch until the message Calibrate Voltage Monitor appears on the Display Using a Volt Meter compare the Volt Reading on the Display to the Volt Meter Read ing Press and Release the ENTER Switch to adjust the Reading until it is correct Refer to Exiting the Options Menu to Return to the Main Menu Pressing FUNCTION will select the next Option available 9 Go S ITZ Enyo 7 AA B37 2730 www schnitzracing com Setting the Dual Nitrous Power Ramp ON OFF Enter the Options Menu Press and Release the FUNCTION Switch until the message DUAL RAMP Nitrous appears on the Display Press and release the ENTER Switch to turn this feature ON or OFF After pressing the ENTER Switch the Display will show the New State of the Selected Option Refer to Exiting the Options Menu to Return to the Main Menu If this Option is ON Factory Default is OFF two more selections will appear on the Main Menu Please refer to the Section Using the Dual Ramp Feature for more information Setting Progressive Fuel Output ON OFF Enter the Options Menu Press and Release the FUNCTION Switch until the message Progressive Fuel Solenoid Driver appears on the Display Press and release the ENTER Switch to turn this feature ON or OFF After pressing the ENTER Switch the Display will show the New State of the Selected Option Refer to
6. ease the FUNCTION Switch to return to the Top of the Options Menu S Z E o 7 AA B37 2730 www schnitzracing com How the Dual Power Ramp Functions The Dual Nitrous Ramp feature enables the user to have more precise con trol over the Nitrous Power Ramp When the Dual Ramp feature is enabled there are two more selections added to the Main Menu These are Final Percent 2 and NOS Build Time 2 Using these extra set points the user can build a Power Ramp that is non linear i e can be small power increase for 2 seconds and then ramp to full power very rapidly Please view the example outlined be low for help in determining the proper setup for your application Example Dual Ramp Nitrous Power Setting PERCENT OF NITROUS 0 000 1 000 2 000 3 000 4 000 5 000 6 000 7 000 8 000 9 000 TIME IN SECONDS NOS Delay Timer 1 000 seconds Starting Percent 20 Final Nitrous Percent 1 40 NOS Build Time 1 4 000 seconds Final Nitrous Percent 2 100 NOS Build Time 2 2 000 seconds S ITZ Enoy 7 AA B37 2730 www schnitzracing com Items Included with the NC 2000 Controller 1 Wiring Harness 2 Nitrous Arming Switch 5 Installation amp User Manual Items needed that are NOT Supplied with Controller 1 Nitrous Kit Use NOS Nitrous Kit for best Performance 2 Safety Solenoid 3 Activation Switches as needed If they were not included with the Nitrous Kit Cautions and Warnings 1 Always
7. ed that can be used to delay the start of the Nitrous This timer begins counting down when the Activation Ter minal is on 12v applied If the Activation signal is removed the Delay Timer will halt until the signal is reapplied The Delay Timer can be programmed from 0 000 to 9 999 seconds Nitrous Starting Percentage The user can program the amount of Nitrous Power that will be applied after the Nitrous Delay Timer has elapsed Immediately if Delay Timer is set at 0 000 This parameter is set as a percentage and can range from 10 to 100 If the Starting Power is more than the Ending Power the Ni trous Power will decrease with time Final Nitrous Percentage This setting allows the user to program how much Nitrous Power is applied after the Nitrous Power Ramp has completed This parameter is also set as a percentage and can range from 10 to 100 By setting the Final Power Percentage less than the Starting Percentage the user can back off the Nitrous Power The Options Menu allows the User to select a Single or Dual Ramp Nitrous Power Ramp When the Dual Ramp Mode is selected there will be 2 Final Per cents and 2 Power Ramp Times Nitrous Power Ramp Time The Power Ramp Time is used to determine the rate at which the Nitrous Power goes from the Start Percentage to the Final Percentage The Nitrous Power Ramp time can be set from 200 to 9 900 seconds The Options Menu allows the User to select a Single or Dual Ramp Nitrous Power Ramp When
8. ence from Ignition System or other Electronic Device s S Z E o 7 AL B37 2730 www schnitzracing com Warranty Schnitz Motorsports warrants to the original purchaser that the NC 2000 Controller shall be free from defects in parts and workmanship under normal use for 6 months from the date of purchase Schnitz Motorsports obligation under this warranty is limited to the repair or replace ment of any component found to be defective when returned postpaid to Schnitz Motorsports The Controller must be returned with evidence of place and date of purchase or warranty will be void The warranty will not apply 1f the NC 2000 Controller has been installed incorrectly repaired damaged or tampered with by misuse negligence or accident Phone 1 219 728 9457
9. er Activation S Z E 7 AA B37 2730 www schnitzracing com Programming the Nitrous Starting Percentage Press and Release the FUNCTION Switch until the message Starting Percentage ap pears on the display After the Function Message has scrolled across the display the Current Nitrous Starting Percentage setting will appear on the display To adjust the Nitrous Starting Percentage Value press the desired Digit Button and the Value of that digit will increment The digit will Roll over to 0 and begin counting up again if the user continues to release and press the Digit Button If the 1 Digit Button is pressed the Starting Percentage will go to 100 pressing again will set the Starting Percentage back to 0 The 1 Digit is ignored for this function To Exit without saving the New Value press the FUNCTION Switch and Select an other Function To Save the New Value press and release the ENTER Switch and the display will read SAVED and the new setting is now saved Range of Nitrous Starting Percentage is 10 to 100 percent in 1 increments This setting will determine the amount of Nitrous to be applied after the Nitrous Delay Timer has elapsed Programming the Final Nitrous Percentage Note If the Dual Ramp Feature is Enabled from the Options Menu there will be a Final Percent 2 in the Menu List The Programming Method is the same as the Final Per cent 1 Please Refer to the section Options Menu and Using the D
10. ess the FUNCTION Switch and Select another Function To Save the New Value press and release the ENTER Switch and the display will read SAVED and the new setting is now saved Range of 12 Volt Timer is 0 000 to 9 999 seconds with a 001 second resolution This setting will determine the amount of Time in Seconds before the 12 Volt Timer Output becomes Active goes to 12V after Controller Activation NOTE Setting Timer to 0 000 will Disable the 12V Timer Output Set to 0 001 for quick activation Programming the Nitrous Delay Timer Press and Release the FUNCTION Switch until the message NOS Delay Timer ap pears on the display After the Function Message has scrolled across the display the Current Ni trous Delay Time setting will appear on the display To adjust the Nitrous Delay Timer Value press the desired Digit Button and the Value of that digit will increment The digit will Roll over to 0 and begin counting up again if the user contin ues to release and press the Digit Button To Exit without saving the New Value press the FUNCTION Switch and Select another Function To Save the New Value press and release the ENTER Switch and the display will read SAVED and the new setting is now saved Range of Nitrous Delay Timer is 0 000 to 9 999 seconds with a 001 second resolution This setting will determine the amount of Time in Seconds before the Nitrous becomes Active Nitrous begins at Starting Percentage after Controll
11. he purchaser to determine compatibility of this device with the vehicle and other components Schnitz Motorsports assumes no responsibility for damages resulting from accident 1m proper installation misuse abuse improper operation lack of reasonable care or all previously stated reasons due to incompatibility with other manufacturer s products Schnitz Motorsports assumes no responsibility or liability for damages incurred from the use of products manufactured or sold by Schnitz Motorsports on vehicles used for competi tion racing Schnitz Motorsports neither recommends nor approves the use of products manufac tured or sold by Schnitz Motorsports on vehicles which may be driven on public highways or roads and assumes no responsibility for damages incurred from such use It is the purchasers responsibility to check the state and local laws pertaining to the use of Nitrous Oxide for racing applications Schnitz Motorsports does not recommend nor condone the use of its products for illegal street racing Installation of Schnitz Motorsports products signifies that you have read this document and agree to the terms stated within Caution Follow all recommended safety guidelines from this and other manufac tures installation guides Never install any device which pulsates nitrous solenoids without a safety solenoid installed Static suppression ignition wires must be used with this unit Mount the unit as far away from secondary igniti
12. ng Run Data and Entering the Options Menu Press and Release the FUNCTION Switch until the message Progressive 2 Nitrous Controller NC 2000 appears on the display Press and HOLD the ENTER Switch the display will show the Time at which the Acti vation Input was turned OFF for the Previous Progressive Cycle After 5 seconds the display will show the NOS Percent at which the Activation Input was turned OFF for the Previous Pro gressive Cycle The controller will only Save the 1st occurrence after Activation and Only if the Run Data has been Cleared This procedure is outlined below Continue to hold the ENTER Switch until the display reads RELEASE At this time the Controller has entered the Options Menu Please refer to the following instructions regard ing the Selections Available here Note You may Release the ENTER Switch before entering the Options Menu and return to the Main Menu Clearing Run DataReset for next run Enter the Options Menu Clear Run Data is the first Option Pressing ENTER will Erase the current Run Data and then return to the Main Menu Pressing FUNCTION will select the next Option available Resetting Controller to Factory Defaults Enter the Options Menu Press and Release the FUNCTION Switch until the message Reset Factory Default Settings appears on the Display Pressing ENTER will Restore the Controller to the Factory Default Settings and then return to the Main Menu Pressing FUNCTION will sele
13. on Press and Release the FUNCTION Switch until the message NOS Build Time 1 appears on the display After the Function Message has scrolled across the display the Current Nitrous Power Ramp Time setting will appear on the display To adjust the NOS Build Time press the desired Digit Button and the Value of that digit will increment The digit will Roll over to O and begin counting up again if the user continues to release and press the Digit Button The 01 and 001 Digit is ignored for this function To Exit without saving the New Value press the FUNCTION Switch and Select an other Function To Save the New Value press and release the ENTER Switch and the display will read SAVED and the new setting is now saved Range of NOS Build Time is 200 to 9 900 seconds in 1 second increments This setting will determine the Rate at which the Nitrous Power goes from Starting to Final Percent A short Power Ramp Time will make the Nitrous power very aggressive and a long Power Ramp Time will make the Nitrous Power less aggressive Example Nitrous Power Setting Dual Ramp Feature OFF Final Nitrous Percentage E i PERCENT OF NITROUS 0 000 1 000 2 000 3 000 4 000 5 000 6 000 7 000 8 000 9 000 TIME IN SECONDS Nitrous Delay Timer 1 000 seconds Nitrous Starting Percentage 20 Final Nitrous Percentage 100 Nitrous Power Ramp Time 6 000 seconds 8 pT S Z E o 7 AA B37 2730 www schnitzracing com Viewi
14. on components coil ignition wires etc as physically possible 2 oT S ITZ noy Z AA B37 92730 www scnnitzracing com NC 2000 Progressive Nitrous Controller The NC 2000 Progressive Nitrous Controller was designed using the latest Digital Technology available The result is a Controller which is extremely accu rate and user friendly A simple and functional programming interface allows the user to set important Nitrous parameters in a matter of seconds All without the use of external programmers or computers An Options Menu has been included to enable the User to Customize the Controller for a particular application The Options Menu also contains a function that if selected will return the controller to its Original Factory Pre Programmed State Features Full Digital Circuitry This design approach assures the best in perform ance and reliability Digital Technology provides extremely accurate control that cannot be achieved with Analog Systems Easy to Read LED Display with Touch Switch programming This user interface is very user friendly and provides Quick and Accurate Programming of the controller Integrated Battery Voltage Monitor The battery voltage is displayed pe riodically on the LED Display Non Volatile Data Memory No battery or power connection is needed to retain the controllers parameter settings There is no need to re program the con troller after the battery is disconnected There is NO internal battery
15. p Fuse T 9 2 and or F or Circuit Breaker A Line Lock Battery jel 5 V A Chassis Engine Connect to 30 Ground on Relay Run Wire from Arming Switch to Fuel Pump 40 Amp Relay Solenoid 12V Supply 14GA Red Nos Fuel Pump Safety Nitrous Fuel 2 Solenoid Solenoid Solenoid v E Nitrous Feed Line E a Ground To Nitrous Bottle To Engine 14 S Z E 7 AA B37 2730 www schnitzracing com Electrical Specifications Normal Operating Voltage 10 0 to 16 0 Volts Negative Ground Controller will Turn OFF at 6 2 Volts 12 Volt Timer Output 1 Amp Maximum Nitrous Solenoid Ground 45 Amps Maximum Fuel Solenoid Ground 45 Amps Maximum Activation Input 5mA at 12 0 Volts Weight 8 Ib Overall Height 1 125 in Overall Width 4 000 in Overall Length 4 700 In Caution Do NOT submerge Controller in liquid or directly wash unit with liquid of any type Trouble Shooting 1 Engine Running Rich while using Progressive Nitrous A Starting Percentage to low for a given bottle pressure and solenoid combination only fuel solenoid opening B Fuel pressure to high for fuel solenoid to operate correctly when pulsating 2 Nitrous seems to Delay after Activation A Improper Nitrous Delay Timer setting B Starting Percentage to low for a given bottle pressure and solenoid combination only fuel solenoid opening 3 Nitrous Turns OFF during operation A To much current draw from solenoids B Electrical interfer
16. t run Resetting Controller to Factory Defaults Calibrating the Voltage Monitor Setting the Dual Nitrous Power Ramp ON OFF Setting Progressive Fuel Output ON OFF Setting Activation Wait and Hold ON OFF Setting 12V Timer Output Hold ON OFF Enabling Quick Data Access Setting the RESET Timeout Period Exiting the Options Menu Using the Dual Ramp Feature How the Dual Power Ramp Functions Example Dual Ramp Nitrous Power Setting Installation Items Included with NC 2000 Controller Items needed that are NOT Supplied Cautions and Warnings Wiring Diagram Technical Information Electrical Specifications Trouble Shooting Warranty S ITZ Enyo Page 6 Page 6 Page 7 Page 7 Page 8 Page 8 Page 9 Page 9 Page 9 Page 9 Page 10 Page 10 Page 10 Page 11 Page 11 Page 11 Page 11 Page 12 Page 12 Page 13 Page 13 Page 13 Page 14 Page 15 Page 15 Page 16 S Z E o 7 AA B37 2730 www schnitzracing com Programming the 12 Volt Timer Press and Release the FUNCTION Switch until the message 12V Timer Delay ap pears on the display After the Function Message has scrolled across the display the Current 12 Volt Timer setting will appear on the display To adjust the 12 Volt Timer Value press the desired Digit Button and the Value of that digit will increment The digit will Roll over to O and begin counting up again if the user continues to release and press the Digit Button To Exit without saving the New Value pr
17. the Dual Ramp Mode is selected there will be 2 Final Per cents and 2 Power Ramp Times Intelligent Nitrous Progressive Timer The Progressive Nitrous timer sys tem will wait at its present state if the Activation signal is removed Nitrous pro gression will resume when the controller is re activated The entire Nitrous and 12 Volt Timer System is automatically Reset 20 seconds after activation Optionally the Nitrous Timer System can be configured to RESET each time the Activation Signal is Applied This method would allow the Nitrous Power to be applied with each gear change or each time the throttle is lifted and re applied This feature is selected with the Options Menu An added feature has been added to the Timer System to help the User Tune the Nitrous Power Ramp When the Timer System is Activated 12V at the Activation Input an Internal Timer is started which will record the Time and Per cent of the Progressive Cycle when the Activation Signal is Removed This Data can be used to determine at what point in the Progressive Cycle that the Power Ramp is to Aggressive and the driver is lifting the throttle 4 Gp 7 AA B37 2730 www schnitzracing com Table of Contents Programming 12 Volt Timer Nitrous Delay Timer Nitrous Starting Percentage Nitrous Ending Percentage Nitrous Power Ramp Time Example Nitrous Power Setting Options Menu Programming Viewing Run Data and Entering the Options Menu Clearing Run Data Reset for nex
18. tions Menu to Return to the Main Menu When this Option is OFF Factory Default the 12V Timer Output will Turn OFF each time the Activation Signal is Removed Enabling Quick Data Access Enter the Options Menu Press and Release the FUNCTION Switch until the message Quick Data Access appears on the Display Press and release the ENTER Switch to turn this feature ON or OFF After pressing the ENTER Switch the Display will show the New State of the Selected Option Refer to Exiting the Options Menu to Return to the Main Menu When this Option is ON Factory Default is OFF the Data will appear before the Text in the Main Menu Those familiar with the Controller can Access or Check the Current Setup much more quickly Setting the RESET Timeout Period Enter the Options Menu Press and Release the FUNCTION Switch until the message Timeout in Seconds appears on the Display Press and release the ENTER Switch to Increase the Timeout Period in 10 second incre ments If the Timeout Period is more than 180 seconds the controller will default back to 20 seconds Refer to Exiting the Options Menu to Return to the Main Menu Note If the Timeout Period is 100 seconds or more the Run Data Time will be recorded in 01 second resolution Exiting the Options Menu Press and Release the FUNCTION Switch until the message Exit Options Menu ap pears on the Display Press and Release the ENTER Switch to return to the Main Menu Press and Rel
19. ual Ramp Feature for more information Press and Release the FUNCTION Switch until the message Final Percent 1 ap pears on the display After the Function Message has scrolled across the display the Current Final Nitrous Percentage setting will appear on the display To adjust the Final Nitrous Percentage Value press the desired Digit Button and the Value of that digit will increment The digit will Roll over to O and begin counting up again if the user continues to release and press the Digit Button If the 1 Digit Button is pressed the Final Per centage will go to 100 pressing again will set the Final Percentage back to 0 The 1 Digit is ignored for this function To Exit without saving the New Value press the FUNCTION Switch and Select an other Function To Save the New Value press and release the ENTER Switch and the display will read SAVED and the new setting is now saved Range of Final Nitrous Percentage is 10 to 100 percent in 1 increments This setting will determine the amount of Nitrous to be applied at the end of the Ni trous Power Ramp Time 7 Gp S Z E 7 AA B37 2730 www schnitzracing com Programming the Nitrous Power Ramp Time Note If the Dual Ramp Feature is Enabled from the Options Menu there will be a NOS Build Time 2 in the Menu List The Programming Method is the same as the Build Time 1 Please Refer to the section Options Menu and Using the Dual Ramp Feature for more informati
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