ECUMaster EMU Black – Standalone Engine Management

• Operating temperature range: AECQ100 Grade2 (-40 to 105C)
• Reverse polarity/short circuit protection: YES (built-in)
• Operating voltage: 6-22V (resistance to transients according to ISO 7637)
• Housing: IP 60, CNC aluminum, designed by ECUMaster
• Dimensions (mm) Weight (g): 150x72x31, 390
• Electrical connectors: 1×24, 1×39 FCI specifications Automotive
• PC Communication: USB (via the Windows software suite), serial, CAN-Bus

OUTPUTS:

• -8 Injectors (5A protected, low side, high impedance only, resistor box must be used for low impedance injectors)
• -6 Ignition (15A rated, protected, for passive or active coils, up to 12 cylinders in wasted spark)
• -6 Auxiliary Outputs (5A protected, low side)
• -‘Full bridge’ rated to 7 Amps, can be used as separate outputs or 2 x H-Bridges
• -WBO Heater: Rated to 5A (low side)

INPUTS:

• – 9 analog inputs with a resolution of 10Bits, 0-5V (protected)
• – 2 EGT input (type K thermocouple)
• – 2 knock sensor inputs
• – Lambda probe: Bosch LSU 4.2, LSU 4.9 or Narrowband
• – 3 Trigger Inputs (crankshaft, 2x camshafts) Hall / VR (defined in the software)
• – 1 vehicle speed sensor (Hall / VR) (Front/Rear wheel speed coming soon)
• – 1 dedicated Flex Fuel Sensor input
• – 3 switched inputs (switchable to ground)

SUPPORTED SENSORS:

• -Temperature: IAT, CLT, Oil temp., AC EVAP temp, Fuel Temp via Ethanol Content Sensor
• -Pressure: Oil, fuel (defined characteristics), Air pressure (MAP/EMAP)
• -Lambda: LSU 4.2 (embedded controller), 4.9 (embedded controller), narrowband probe, or external controller
• -Frequency: Vehicle speed sensor (VR / HALL) Gear sensor (sensor or calculation)

IGNITION:

• 6 output channels (passive and active coils – software definable, up to 12 cylinders in wasted spark)
• Supported triggers: N-1, N-2, N-3, N 1, Multitooth, Subaru triggers, trigger Nissan, Lotus Elise, Audi trigger, Renault Clio Williams / Alpine, Colt 1.5CZT
• Ignition Table: 2 tables 16×20 (load x speed), resolution of 0.5 degrees
• Per-Cylinder Ignition Corrections: Yes
• Coil Dwell Correction: YES, wizard selectable for popular coils, or can be user-set
• Additional correction strategies: CLT, IAT, TPS vs MAP, Nitrous, Idle, Knock sensor, LC, Pit limiter, ALS, Flat shift, Timers, Acc.enrichment

FUEL:

• Injector Outputs: 8 High Impedance Injectors (full sequential, up to 12 semi-sequential)
• Adjustment of injection angle: 0-720 degrees
• Latency correction for voltage: YES, wizard for popular applications, user-definable
• Fueling strategies: VE based on “speed density” or “Alpha N” strategies, with additional modifiers
• Air charge temp: Based on IAT and CLT
• VE Tables: two 16×20 (Load x RPM), accuracy 0.1%
• Individual cylinder trim: Yes
• Staged injection: Yes
• Additional Correction Strategies: Oxygen sensor Corrections, EGT correction (per cylinder), BARO, TPS vs MAP, TPS vs RPM, warmup, Nitrous, LC, ALS, ASE, Fuel pressure, Knock, Leanout protection
• Real-time correction based on Lambda sensor: Uses Lambda / AFR target map

KNOCK SENSING

• Channels: 2
• Frequency range: 1-20kHz, 3rd order AAF
• Sampling: Ignition event driven, knock window
• Definable events: ignition retard, fuel enrichment, dash light indication
• Variable valve timing:
• Supported strategies: VVTi, MIVEC, VANOS, Dual VANOS, AVCS
• Number of variable cams supported: 2
• Control Strategies: PID based on closed loop referencing ‘CAM angle target’ (12×12)

Idle Control:

• Types of control: PWM solenoids (2.3 lines), ‘drive-by-wire’, stepper motors (unipolar and bi), ignition cut, cut fuel
• Control Strategies: Open / Close loop, Ignition modification, Ignition cut
• VE Corrections: Yes, Alpha-N
• Corrections: Load (air conditioning clutch, cooling fan load), or definable analog inputs

DRIVE-BY-WIRE:

• Control Strategies: Advanced 3D PID Algorithm plus static friction compensation
• Supported e-throttles: All DC motors requiring less than 6,5A, 28 popular E-throttles supported in DBW wizard menus
• ‘PPS characteristic maps’: 3D tables referencing commanded VS. actual throttle angle and RPM, driver switchable
• Downshift Blip Support: Yes
• Rally-Style Antilag Support: Yes

TRACTION CONTROL:

• Strategies: Delta RPM, gear compensation, F/R wheel speed
• Reduction of torque: cutting the ignition using the 3D map (16×20)
• Sensitivity control: with 10 positional rotary switch

BOOST CONTROL:

• ‘Boost ref’ and ‘target-tables’: 2 sets of maps 10×10 (TPS vs RPM)
• Control Strategies: Open / Closed loop (PID based)
• Corrections: Gear, VSS, IAT, EGT, TPS, RPM

• Yes (user definable)

• Yes (Oil Temp and CLT), definable by the user, RPM limit

• Yes, definable by the user, turn off the engine if necessary

• Yes, delta fuel pressure compensation, RPM limit, turn off the engine if necessary

• Alarm, per cylinder fuel trim, boost limit

• Measurement of ethanol content: Yes
• Fuel Density Compensation: Yes
• Blending between maps: VE, IGN, Lambda / AFR, Boost, Cranking fuel, ASE, Warmup

• Yes

• ALS: 2 independent settings ALS, DBW support
• Shift light: for each gear
• Launch control: Yes
• Gear cut: Yes (open loop), DBW blip supported source: Switch, load cell, CAN
• Pit limiter: Yes
• Rolling anti lag: Yes

• Unused Injector outputs repurposed as Aux outputs: Yes
• Input/Output functions: fuel pump, radiator fans, start/stop button, nitrous oxide, map switching, 3D PWM outputs, A/C clutch control, main relay control, speedometer, tachometer and other …
• Password Protection: Yes, 2 levels of control
• Timers: Fuel, Ignition, Boost timers controlled by virtual outputs
• Serial protocol for dash displays: AIM, RaceTechnology
• Autotune: Yes
• Built-in oscilloscope: Yes
• Logging: Log in real time to a PC, log to external loggers using serial or CAN (eg. EDL-1 ECUMaster Data Logger)