GP PWC

MoTeC’s M1 GP PWC package contains specific features unique to PWC applications, and is a versatile and adaptable platform for the operation of port injection engines in personal watercraft. The GP WCC is based on the GP Marine Package.

This single product can be configured in a wide range of complexities, from single engine control to multi-throttle, quad cam boosted with two injectors per cylinder and many other features. Configurable engine timing modes accommodate most modern engine drive systems.

Various auxiliary features are included, such as thrust limiting, knock control and launch control. It also supports many systems found on marine vessels that may be useful in a racing context.

Features

  • Operates 1 to 8 cylinder (M130/M170) or 1 to 12 cylinder (M150/M190) port injection engines.
  • 2-port injector control (peak and hold or saturated) per cylinder ('high/low' setting) with adjustable balancing table.
  • The fuel volume calculation takes into account the delay effects resulting from the secondary (high) injector position.
  • Configurable engine timing modes.
  • Configurable top dead center for each cylinder allows for odd-firing engines.
  • Configurable ignition output pin for each cylinder allows for coil-on-plug or wasted spark and distributor systems.
  • Configurable camshaft control from 1 to 4 cams, plus 1 switched camshaft.
  • Dual bank lambda control is supported; requires optional LTC with Bosch LSU 4.9 sensor or LTC NTK with NTK sensor.
  • Configurable integrated knock for each cylinder with up to 4 assignable knock sensors (hardware dependent) and selectable center frequencies.
  • Sensor calibrations available for many common automotive sensors.
  • Physical settings for engine displacement, fuel density and molar mass, stoichiometric ratio, and injector characteristics allow for simplified engine start-up prior to tuning.
  • Quick and easy engine tuning using the engine efficiency map.
  • Modeling engine load based on intake manifold pressure and temperature. Alternatively, allows engine load based on throttle.
  • Calculating the engine load temperature allows correction of the inlet air temperature.
  • Engine speed limitation with ignition cut and/or fuel cut with individual decay rates for smooth power reduction via engine speed limit decay table.
  • Fuel transient compensation using fuel film modeling.
  • Nitrous system with two stages of actuation and additional fuel pumps, bottle heater control and pressure sensor.
  • Test settings for most outputs including injection and ignition outputs for easy setup.
  • Assisted engine starting with dedicated fuel volume and idle compensation during crank start and post-start.
  • Configurable turbocharger boost control (using a normal or inverted solenoid output).
  • Coolant temperature compensations for engine speed limit, ignition timing, fuel mixture and boost limit.
  • Cooling pump output with PWM control.
  • Coolant pump after-run functionality, optionally with additional pump output.
  • Engine oil pressure and temperature.
  • Support for up to 3 switched fuel pump outputs. Demand-based activation of fuel flow and nitrous injection.
  • Fuel Flow Supply and Fuel Return Flow Sensor.
  • Fuel tank level.
  • Gear position detection.
  • Race timing system with compensation tables for ignition timing compensation, fuel mixture aiming, boost limit and acceleration limit.
  • Closed loop idle control system using ignition, pull-by-wire drive or idle solenoid.
  • Idle bypass control with stepper motor supported.
  • Engine Load Average Channel with tables for Engine Speed Limit, Ignition Timing Trim, Fuel Mixture Target, Boost and Throttle Limit.
  • Intake manifold flap support.
  • Intake manifold runner support.
  • Closed loop alternator control.
  • Total engine running time for engine hour logging.
  • Dual bank drive by wire throttle servo control.
  • Throttle lever sensor with translation table.
  • Use of a throttle lever sensor or throttle position sensor in the case of a cable throttle.
  • Pulsed tachometer output with configurable output pin and scale.
  • Vehicle speed limit control system (based on DBW accelerator).
  • Configurable warning system with light output and CAN.
  • Auxiliary timing system with tables for ignition timing compensation, fuel volume compensation and fuel mixture targeting.
  • The ECU CAN receive from a defined CAN ID for receiving data from MoTeC devices. Support of 1 (M130/M170) or 3 (M150/M190) CAN buses.
  • ECU CAN Transmits from most common channels using standard MoTeC CAN models.
  • Custom CAN transmission (4 messages).
  • GPS acquisition and recording via CAN and RS232.
  • Driver switches.
    • 8 configurable driver switches, 8 rotary switches and support for MoTeC keyboard and rotary controller, each with 10 positions that can be simultaneously mapped to launch control, anti-lag, race time reset, maximum engine speed limit, throttle lever translation, ignition timing, fuel mixture aiming, boost limit, cruise set, cruise up, cruise down.
  • MoTeC device support: E8XX, PDM, SLM, Keyboard, Rotary Controller.
  • Configurable security for multiple users with different access options.
  • Lap distance, lap time and lap number via BR2 or switched input, with split and sector options.
  • Launch control.
  • Configurable cruise and slow modes.
  • Configurable pull cord switch support.
  • Configurable Anti-Lag with Ignition Timing Limit Advance, Fuel Volume Compensation, Ignition Cut, Fuel Cut, Engine RPM Limit, Boost Target and Throttle Target tables.
  • 5 auxiliary outputs for PWM control of actuators added:
    • Duty cycle using engine speed and throttle or manifold pressure shaft.
    • Activation based on intake manifold pressure or throttle position.
    • Auxiliary Output 1 includes tables for ignition timing compensation, fuel volume compensation, and fuel mixture target.

 

  • Optional integrations:
    • Optional channels for additional sensors via input pin and/or CAN message, including:
      • Airbox mass flow, pressure and temperature.
      • Ambient temperature and pressure.
      • Impulse pressure.
      • Coolant pressure and temperature.
      • Engine crankcase pressure.
      • Engine oil level.
      • Engine oil pressure.
      • Exhaust pressure bank 1 and bank 2.
      • Exhaust temperature via TCA thermocouple amplifier, generic CAN or E888 for manifold, manifold Bank 1 and Bank 2 and up to 12 cylinders (hardware dependent).
      • Lambda Exhaust via LTC, LTC NTK or PLM for Manifold and up to 12 cylinders (hardware dependent).
      • Fuel Composition, Flow, Temperature and Pressure.
      • Fuel flow supply and return.
      • Fuel tank level.
      • Fuel water content.
      • Gear position.
      • Input mass flow.
      • Intercooler temperature and spray control.
      • Jet nozzle pressure and angle, intake pressure and temperature.
      • Steering angle and pressure.
      • Turbocharger speed, temperature and pressure.
      • Turbocharger bypass valve.
      • Vehicle acceleration – longitudinal, lateral and vertical.
 
 

Pinout Example

M130M A connector — 34 ways

Mating connector: Tyco Superseal 34 Position Keying 1 – MoTeC #65044

Pin numberDesignationFull nameDescription
A01OUT_HB2Half bridge exit 2 
A02SEN_5V0_A5.0VA SensorSensor supply voltage 5V
Answer A03IGN_LS1Low side ignition 1Ignition cylinder 1
A04IGN_LS2Low Side Ignition 2Ignition cylinder 2
A05IGN_LS3Low side ignition 3Ignition cylinder 3
A06IGN_LS4Low side ignition 4Ignition cylinder 4
A07IGN_LS5Low side ignition 5 
A08IGN_LS6Low side ignition 6 
A09SEN_5V0_B5.0VB Sensor5V sensor power supply
Answer 10BAT_NEG1Negative Battery 
Answer 11BAT_NEG2Negative Battery 
Answer 12IGN_LS7Low Side Ignition 7 
Answer 13IGN_LS8Low side ignition 8 
Answer 14AV1Analog voltage input 1Intake manifold pressure sensor
Answer 15AV2Analog voltage input 2 
Answer 16AV3Analog voltage input 3Fuel pressure sensor
Answer 17AV4Analog voltage input 4Engine oil pressure sensor
Answer 18OUT_HB1Half bridge exit 1 
A19INJ_PH1Peak retention injector 1Fuel Injector Cylinder 1
Answer 20INJ_PH2Peak retention injector 2Fuel injector cylinder 2
A21INJ_PH3Peak retention injector 3Fuel Injector Cylinder 3
ANSWER 22INJ_PH4Peak retention injector 4Fuel Injector Cylinder 4
A23INJ_LS1Low Side Injector 1Impulse solenoid
A24INJ_LS2Low Side Injector 2 
A25AV5Analog voltage input 5Exhaust Pressure Bank 1 Sensor
A26BAT_POSPositive BatteryECU battery voltage
A27INJ_PH5Peak retention injector 5 
A28INJ_PH6Peak retention injector 6 
A29INJ_PH7Peak retention injector 7 
Answer 30INJ_PH8Peak retention injector 8 
A31OUT_HB3Half bridge exit 3Throttle servo bank 1 motor output
A32OUT_HB4Half bridge exit 4Throttle servo bank 1 motor output
A33OUT_HB5Half bridge exit 5 
Answer 34OUT_HB6Half bridge exit 6 
M130M Connector B — 26-way

Mating connector: Tyco Superseal 26 Position Keying 1 – MoTeC # 65045

Pin numberDesignationFull nameDescription
B01UDIG1Universal digital input 1Engine speed sensor
B02UDIG2Universal digital input 2Camshaft speed sensor
B03AT1Analog temperature input 1Intake air temperature sensor
B04AT2Analog temperature input 2Coolant temperature sensor
B05AT3Analog Temperature Input 3Engine oil temperature sensor
B06AT4Analog temperature input 4 
B07BEAT 1Detonation input 1Beat 1
B08UDIG3Universal Digital Input 3Throttle servo bank 1 position sensor
B09UDIG4Universal digital input 4 
B10UDIG5Universal Digital Input 5 
B11UDIG6Universal Digital Input 6 
B12BAT_BAKBattery Backup 
B13BEAT 2Detonation input 2 
B14UDIG7Universal digital input 7 
B15SEN_0V_ASensor 0V ASensor supply voltage 0V
B16SEN_0V_BSensor 0V BSensor supply voltage 0V
B17CAN_HICAN Bus 1 High 
B18CAN_LOCAN Bus 1 Low 
B19SEN_6V36.3V SensorSensor supply voltage 6.3 V
B20AV6Analog voltage input 6Driver Rotary Switch 1
B21AV7Analog voltage input 7Throttle lever sensor tracking
B22AV8Analog voltage input 8Main throttle lever sensor
B23ETH_TX+Ethernet+ transmissionGreen/White Ethernet
B24ETH_TX-Ethernet Transmission-Green Ethernet
B25ETH_RX+Ethernet+ receptionOrange/White Ethernet
B26ETH_RX-Ethernet Reception-Orange Ethernet
M150M Connector A – 34 Ways
Mating connector: Tyco Superseal 34 Position Keying 2 – MoTeC # 65067
Pin numberDesignationFull nameDescription
A01AT5Analog Temperature Input 5Engine oil level sensor
A02AT6Analog temperature input 6Water temperature sensor
Answer A03AV15Analog voltage input 15 
A04AV16Analog voltage input 16 
A05AV17Analog voltage input 17Throttle lever sensor tracking
A06IGN_LS9Low side ignition 9 
A07IGN_LS10Low side ignition 10 
A08IGN_LS11Low side ignition 11 
A09IGN_LS12Low side ignition 12 
Answer 10SEN_5V0_C15.0VC Sensor5V sensor power supply
Answer 11LA_NB1Lambda narrow input 1 
Answer 12LA_NB2Lambda 2 Narrow Entry 
Answer 13BEAT 3Detonation input 3 
Answer 14BEAT 4Detonation input 4 
Answer 15DIG2Digital input 2 
Answer 16DIG3Digital input 3 
Answer 17DIG4Digital input 4 
Answer 18SEN_5V0_C25.0VC Sensor5V sensor power supply –
A19SEN_5V0_B25.0VB Sensor5V sensor power supply
Answer 20LINLIN Bus 
A21RS232_RXRS232 ReceiveGPS
ANSWER 22RS232_TXRS232 transmission 
A23DIG1Digital input 1 
A24BAT_NEG3Negative BatteryFloor
A25BAT_NEG4Negative BatteryFloor
A26SEN_0V_C1Sensor 0V CSensor power supply 0V
A27SEN_0V_C2Sensor 0V CSensor power supply 0V
A28CAN3_HICAN Bus 3 High 
A29CAN3_LOCAN Bus 3 Low 
Answer 30CAN2_HICAN Bus 2 High 
A31CAN2_LOCAN Bus 2 Low 
A32BAT_NEG5Negative Battery 
A33SEN_0V_B1Sensor 0V BSensor power supply 0V
Answer 34SEN_0V_A1Sensor 0V ASensor power supply 0V
M150M Connector B – 26-way
Mating connector: Tyco Superseal 26 Position Keying 3 – MoTeC # 65068
Pin numberDesignationFull nameDescription
B01OUT_HB9Half bridge exit 9 
B02OUT_HB10Half bridge exit 10 
B03UDIG8Universal digital input 8Fuel water content switch
B04UDIG9Universal Digital Input 9Engine start switch
B05UDIG10Universal Digital Input 10 
B06UDIG11Universal Digital Input 11 
B07UDIG12Universal digital input 12 
B08INJ_LS5Low Side Injector 5 
B09INJ_LS3Low Side Injector 3 
B10AV9Analog voltage input 9Main throttle lever sensor
B11AV10Analog voltage input 10Throttle servo position sensor tracking
B12AV11Analog voltage input 11 
B13BAT_POSPositive BatteryECU Power Relay
B14INJ_LS6Low Side Injector 6 
B15INJ_LS4Low Side Injector 4 
B16AV12Analog voltage input 12Coolant pressure sensor
B17AV13Analog voltage input 13Fuel tank level sensor
B18AV14Analog voltage input 14 
B19BAT_POSPositive Battery 
B20OUT_HB7Half bridge exit 7 
B21OUT_HB8Half bridge exit 8 
B22INJ_PH9Peak retention injector 9 
B23INJ_PH10Peak retention injector 10 
B24INJ_PH11Peak retention injector 11 
B25INJ_PH12Peak retention injector 12 
B26SEN_5V0_A5.0VA Sensor5V Power Sensor
M150M Connector C – 34 ways
Mating connector: Tyco Superseal 34 Position Keying 1 – MoTeC #65044
Pin numberDesignationFull nameDescription
C01OUT_HB2Half bridge exit 2Positive throttle servo motor
C02SEN_5V0_A5.0VA Sensor5V sensor power supply
C03IGN_LS1Low side ignition 1Ignition cylinder 1
C04IGN_LS2Low Side Ignition 2Ignition cylinder 2
C05IGN_LS3Low side ignition 3Ignition cylinder 3
C06IGN_LS4Low side ignition 4Ignition cylinder 4
C07IGN_LS5Low side ignition 5Fuel pump relay
C08IGN_LS6Low side ignition 6 
C09SEN_5V0_B5.0VB Sensor5V sensor power supply
C10BAT_NEG1Negative Battery 
C11BAT_NEG2Negative Battery 
C12IGN_LS7Low Side Ignition 7Engine starter motor relay
C13IGN_LS8Low side ignition 8 
C14AV1Analog voltage input 1Main throttle servo position sensor
C15AV2Analog voltage input 2 
C16AV3Analog voltage input 3Engine oil pressure sensor
C17AV4Analog voltage input 4Intake manifold pressure sensor
C18OUT_HB1Half bridge exit 1Negative throttle servo motor
C19INJ_PH1Peak retention injector 1Injector Cylinder 1
C20INJ_PH2Peak retention injector 2Injector Cylinder 2
C21INJ_PH3Peak retention injector 3Injector Cylinder 3
C22INJ_PH4Peak retention injector 4Injector Cylinder 4
C23INJ_LS1Low Side Injector 1 
C24INJ_LS2Low Side Injector 2 
C25AV5Analog voltage input 5 
C26BAT_POSPositive Battery 
C27INJ_PH5Peak retention injector 5 
C28INJ_PH6Peak retention injector 6 
C29INJ_PH7Peak retention injector 7 
C30INJ_PH8Peak retention injector 8 
C31OUT_HB3Half bridge exit 3 
C32OUT_HB4Half bridge exit 4 
C33OUT_HB5Half bridge exit 5 
C34OUT_HB6Half bridge exit 6 
M150M Connector D — 26 Ways
Mating connector: Tyco Superseal 26 Position Keying 1 – MoTeC # 65045
Pin numberDesignationFull nameDescription
D01UDIG1Universal digital input 1Engine speed reference
D02UDIG2Universal digital input 2Engine synchronization
D03AT1Analog temperature input 1Coolant temperature sensor
D04AT2Analog temperature input 2Intake air temperature sensor
D05AT3Analog Temperature Input 3Engine oil temperature sensor
D06AT4Analog temperature input 4Exhaust gas temperature sensor
D07BEAT 1Detonation input 1Beat 1
D08UDIG3Universal Digital Input 3 
D09UDIG4Universal digital input 4Pull cord switch
D10UDIG5Universal Digital Input 5Vehicle Drive Trim Up/Down Switch
D11UDIG6Universal Digital Input 6Vehicle Drive Trim Up/Down Switch
D12BAT_BAKBattery Backup 
D13BEAT 2Detonation input 2Beat 1
D14UDIG7Universal digital input 7 
D15SEN_0V_ASensor 0V ASensor power supply 0V
D16SEN_0V_BSensor 0V BSensor power supply 0V
D17CAN1_HICAN Bus 1 High 
D18CAN1_LOCAN Bus 1 Low 
D19SEN_6V36.3V SensorPower Supply Sensor 6.3V
D20AV6Analog voltage input 6 
D21AV7Analog voltage input 7 
D22AV8Analog voltage input 8Fuel pressure sensor
D23ETH_TX+Ethernet+ transmissionGreen/White Ethernet
D24ETH_TX-Ethernet Transmission-Green Ethernet
D25ETH_RX+Ethernet+ receptionOrange/White Ethernet
D26ETH_RX-Ethernet Reception-Orange Ethernet
 
 

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