DTAFast S100Pro ECU


  • Product Description

      S100Pro ECU

      Product overview

      Stunning performance combined with a truly impressive and expanding range of features

      The S100 represents the top of the range of our ECUS. In addition to the all S80 features, the S100 can control up to 10 cylinders sequentially, or 20 grouped together, as well as four variable camshafts. This includes the BMW Twin VANOS systems.

      In addition, the S100 has a full paddle shift controller built in, which works with most pneumatic and electronic shifting systems available today.
      Specifically, it works in conjunction with our electron actuator, the E-Shift. Full details of the E-Shift are available here.

      Comprehensive input and output features are provided allowing sophisticated 6, 8 , 10 and 12 cylinder engines to be controlled easily and successfully.

      An extremely high level of environmental protection has been implemented in its design allowing safe use in extreme conditions such as grass track, off road, marine and motorcycles.


      Product features

      Engine Configuration
      20,000 rpm capability Flexible and easily adapted to different OEM and custom crank and cam sensor arrangements. Genuine four and two stroke support. Twin spark engines. Twin injector engines. Sequential or grouped injection. Individual coils, wasted spark or distributor. Unequal coil firing capability. Unequal injection angle capability. Delayed sequential injection. User controlled fan activation. Sensors can be calibrated individually with a lot of preset options supplied. Flexible Tacho Output Soft and hard rev limits

      Main Fuel and Ignition Functions
      Two main fuel, spark and turbo maps selected by a dashboard switch. Comprehensive start up fuelling options both time and temperature dependant. Air, coolant and manifold pressure compensation maps. Throttle transient increase compensation. Throttle transient reduction compensation. RPM and load breakpoints can be calibrated by the user. Throttle or MAP as load. All maps with one or two dimensional with interpolation as required.

      Paddle Shifting Function
      Full closed loop paddle shifter built in Supports most sequential gearboxes, including half step shifts Auto upshift, throttle blip on downshift Configurable retry strategy

      Lambda Control Functions
      Extensive lambda parameters table to ensure stable closed loop operation and emissions requirements can be met where needed. Full three dimensional lambda target map. Auto-tuning function.

      Turbo Control Functions
      Open or closed loop turbo pressure control via PWM valve. Modify target turbo pressure by gear selected. Modify target turbo pressure by vehicle speed. Two control maps selected by switch on dashboard. Active base PWM map for easy calibration.

      Idle Control Functions
      Open or closed loop idle speed control via PWM valve. Closed loop idle target speed temperature dependant. Active base PWM map for easy calibration. Fuel enrichment table calibrated versus PWM percentage.

      ALS Control Functions
      Full ALS ignition and fuel maps. ALS valve control together with map switching controlled by dash board switch.

      Cam Control Functions
      Open or closed loop cam advance control via PWM valve. Static offset table to zero out electrical movement effects. Active Cam Target Advance map, load and speed dependant. Active base PWM map for easy calibration. VTEC Control

      Water Injection
      When not being used to control the camshaft, cam base PWM map can be used instead for water injection, giving complete load and speed dependence.

      Flexible Input/Output
      Three uncommitted input tables which use 0 5 volt inputs or any input the S60 knows already, linked to fuel and advance modifiers and a PWM output.

      Launch Control
      Fully flexible first gear launch capability. Extensively tunable to individual vehicles.

      Traction Control
      Fully adjustable from the dashboard. Measured from all 4 wheels

      Full Throttle Gear Shift Cut
      Shift cut capability with 1ms resolution, variable for each gear with full switch de-bounce capability.

      Voltage Compensation Tables
      User configurable voltage compensation tables for injector dead time and coil on time (dwell time).

      The ECU firmware is flash upgradeable via the serial port with a special cable and software. Current firmware and software published on www.dtafast.co.uk.

      CAN PC Communications
      The ECU can communicate with the PC via our USB -> CAN converter. This solves the problem of unreliable USB -> RS232 converters.

      Data Logging
      Up to thirty six separate items can be logged. Three user selectable logging frequencies. Up to 16 hours logging capability. Graphing can be done on-line to the ECU.

      Diagnostics and Test Features
      Full sensor diagnostics and fault recording. Extensive engine run time recording at different load and speed conditions. Ability to exercise injectors and coils without engine running for fault finding.

      Other Features
      Water Resistant Enclosure Sealed Latching Connectors Size 134 x 240 x 46 mm Weight 1130 gm All outputs protected against over temperature and over current Inputs protected against severe wiring mistakes and accidents Reverse battery protection Alternator load dump protection

      Inputs and Outputs Inputs
      Crank Shaft (Magnetic and Hall Effect) 2 x Cam Shaft (Magnetic and Hall Effect) Throttle Position Coolant Temperature Air Temperature Manifold / Barometric Pressure 2 x Lambda Oil Pressure Fuel Pressur Oil Temperature Battery Volts 3 x User Defined Analogue (Shared Use), 1 x User Defined Switch Launch Switch, 2 x Traction Control Switches Shift Cut 4 x Wheel Speed ALS / Second Map Switch

      10 x Coil Drivers 10 x Injector Drivers Tacho Fuel Pump Relay Fan Turbo Pressure Valve Turbo ALS Valve Cam Control Valve VTEC Valve Idle Valve Shift Light 9 x User Programmable Aux (Shared Use)

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