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Link G4 Storm - User Manual

Link G4 Storm
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Link G4 Storm
Link G4 Xtreme
Copyright 2009
Link ElectroSystems Ltd
Wiring & Installation
Manual

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Link G4 Storm and is the answer not in the manual?

Summary

Introduction

Support Options

Provides options for obtaining technical support for installation issues.

Choosing a Configuration

Injector Outputs

Details the configuration and specifications for the ECU's injector drives.

Ignition Outputs

Explains the configuration and use of the ECU's ignition output channels.

Auxiliary Outputs

Covers the functionality and limitations of the ECU's general-purpose auxiliary outputs.

Analog;Temperature Inputs

Describes how to connect and configure analog and temperature sensors to the ECU.

Digital Inputs

Explains the setup and use of digital inputs for switches and sensors.

Trigger Inputs

Details the setup of engine speed and position sensors for accurate ECU operation.

Summary

Provides a summary table for basic configuration of inputs and outputs.

Installer IO Table

A table to assist in planning and configuring ECU inputs and outputs for installation.

Component Installation Locations

ECU Location

Guidelines for selecting an appropriate and safe mounting location for the ECU.

Ignition Component Placement

Recommendations for placing ignition components to minimize interference and ensure reliability.

MAP Sensor Location

Guidance on selecting the optimal location for the Manifold Absolute Pressure sensor.

Storm Header Pinout

Xtreme Header Pinout

Power and Ground Wiring

Power Supplies

Details the recommended wiring arrangement for supplying power to the ECU.

+14 V In

Explains the connection and importance of the primary +14V power input for ECU operation.

+14 V Aux9;10

Covers the +14V power supply for specific auxiliary drivers on Xtreme ECUs.

Power Ground

Essential guidelines for correctly grounding high current output drives.

Sensor Ground

Critical information on providing a stable ground reference for all sensors.

+5 V Out

Describes the regulated +5V output used for powering sensors.

+8 V Out

Details the regulated +8V output for specific sensors like Crank Angle Sensors.

ECU Hold Power Wiring

Explains a wiring method to keep the ECU powered after the ignition is switched off.

Input Signal Wiring

Trigger Inputs

Essential setup for engine speed and position sensors for accurate ECU operation.

Reluctor;Magnetic Sensors

Wiring and polarity considerations for reluctor and magnetic trigger sensors.

Hall;Optical;Proximity Sensors

Wiring details for Hall effect, optical, and proximity type trigger sensors.

MAP Sensor

Instructions for wiring and connecting the Manifold Absolute Pressure sensor.

TPS Wiring

Details on connecting the Throttle Position Sensor for load sensing and other functions.

Engine Coolant Temperature Sensor

Wiring and setup for the Engine Coolant Temperature sensor.

Intake Air Temperature Sensor

Guides for installing and wiring the Intake Air Temperature sensor.

Narrow Band Oxygen Sensor

Information on wiring and using narrow band oxygen sensors.

Wide Band Oxygen Sensor

Details on connecting wide band oxygen sensor controllers to the ECU.

GP Pressure & Temperature Sensing

How to wire general purpose pressure and temperature sensors.

Digital Input Wiring

Methods for wiring switches and controllers to digital input channels.

Output Wiring

Fuel Injector Drives

Covers wiring and configuration for controlling fuel injectors with the ECU.

High Impedance Injectors

Wiring instructions for high impedance fuel injectors.

Low Impedance Injectors

Instructions for wiring low impedance injectors, including ballast resistor use.

Injection Mode

Details available injection modes like Sequential, Group, and Staged.

Ignition Drives

Explains how ignition drives are used for various ignition system configurations.

Igniter Requirements

Information on igniters as interfaces between the ECU and ignition coils.

Coil Requirements

Guidance on selecting and wiring ignition coils based on application needs.

Ignition System Wiring

General guidelines for wiring ignition systems, including suppression techniques.

Distributor Ignition

Wiring setup for engines using a distributor for ignition timing.

Multi-Coil Wasted Spark Ignition

Details on wiring wasted spark ignition systems using dual post coils.

Multi-Coil Direct Spark Ignition

Wiring configurations for direct spark ignition systems with one coil per cylinder.

Auxiliary Output Wiring

Comprehensive guide to wiring and configuring auxiliary outputs for various functions.

Low Side Driving (Switching To Ground)

Wiring method for actuating loads by grounding through auxiliary outputs.

High Side Driving (Switching Power Supply)

Wiring method for actuating loads by supplying power via auxiliary outputs.

Switching Through a Relay

Instructions for using a relay to switch large loads connected to auxiliary outputs.

Switching an LED

How to wire an LED, typically for warning or shift lights, to an auxiliary output.

Idle Speed Control

Explanation of the ECU's Idle Speed Control system and its operation.

Two Terminal ISC Solenoid

Wiring instructions for two-terminal Idle Speed Control solenoids.

Three Terminal ISC Solenoid

Details for wiring three-terminal Idle Speed Control solenoids.

Four Terminal ISC Stepper Motor

Wiring guide for four-terminal Idle Speed Control stepper motors.

Six Terminal ISC Stepper Motor

Wiring instructions for six-terminal Idle Speed Control stepper motors.

Tachometer

How to configure an auxiliary output to drive a low-level tachometer.

Variable Valve Timing (VVT) Solenoids

Wiring and configuration for Variable Valve Timing solenoids.

Electronic Throttle Control

Information on the Electronic Throttle Control feature and its wiring.

Rotary Engine Wiring

Rotary Injection Wiring

Specific injector wiring configurations for rotary engines.

Rotary Ignition Wiring

Ignition wiring setups tailored for rotary engine configurations.

Metering Oil Pump Wiring

Details on wiring the rotary engine's metering oil pump control.

PC Tuning

Installing USB Drivers

Instructions for installing the necessary USB drivers for ECU communication.

Installing PCLink Tuning Software

Guide to downloading and installing the PCLink tuning software application.

Communicating With Your ECU

Steps to establish a connection between the PC and the ECU for tuning.

First Time Setup

Pre-start Checks

Essential checks to perform before attempting to configure or start the engine.

Initial Setup

Basic configuration steps for fuel injection and engine parameters.

Ignition Set-up

Configuration of ignition timing, advance, and dwell time settings.

Limits Set-up

Setting operational limits to prevent interference with tuning procedures.

Auxiliary Output Set-up

Configuration of ECU auxiliary outputs for connected devices.

Digital Input Set-up

Configuration of ECU digital input channels for sensors and switches.

Analogue Input Set-up

Configuration of ECU analog input channels for sensors.

Trigger Set-up

Crucial setup of engine speed and position sensors for ECU operation.

Additional Set-up

Configuration of non-essential tuning features like Antilag and Launch Control.

Trigger Calibration

Procedure for calibrating trigger inputs to ensure accurate engine timing.

First Time Startup

Step-by-step guide for starting the engine for the first time after setup.

Essential Tuning Adjustments

Key adjustments for MAP sensor calibration and injector dead time correction.

Link G4 Storm Specifications

General IconGeneral
Number of Outputs8
Injection TypeSequential / Grouped
Ignition TypeDirect Spark / Distributor
TypeEngine Control Unit
InputsAnalog, Digital, Frequency
OutputsInjector, Ignition, Auxiliary
Operating Temperature-20°C to 70°C