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OMEX OMEM710 User Manual

OMEX OMEM710
72 pages
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OMEM710 Hardware Manual 2v11
1
Hardware Manual
OMEM710
www.omextechnology.com
710 Series ECU
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OMEX OMEM710 Specifications

General IconGeneral
BrandOMEX
ModelOMEM710
CategoryAutomobile Accessories
LanguageEnglish

Summary

Setup Procedure

Wiring Harness

Instructions on how to wire the semi-assembled or ready-built harness to the ECU.

Trigger Wheel Setup

Guidance on installing and setting up a trigger wheel for engine position sensing.

Software Connection

Directs the user to the software chapter for ECU connection and calibration.

Pre-Mapping Setup

Lists pre-mapping configuration steps like disabling non-essential functions and setting up sensors.

Initial Engine Start Fuel

Advice on adjusting injector scaling for initial engine startup based on varying requirements.

Initial Ignition Timing

Refers to the 'Sensor Setup' chapter for ignition timing alignment procedures.

Main Fuel and Ignition Mapping

Steps for mapping fuel and ignition, including disabling oxygen feedback and calibrating offsets.

Software Installation and Connection

Inputs and Outputs Configuration

Sensor Configuration and Calibration

Throttle Position Sensor Calibration

Calibration of the throttle position sensor, including TPS min, max, and autozero settings.

MAP Sensor Setup for Load

Configuration of the MAP sensor for engine load sensing, including scaling and offset.

Coolant Temperature Sensor Calibration

Air Temperature Sensor Calibration

Crank Sensor Setup

Trigger Wheel Identification

Cam1 Sensor Setup

Ignition Timing Alignment Procedure

Map Axes Configuration

Basic Fuel Mapping

Battery Voltage Compensation

Rev Limiters Setup

Engine Start Conditions

Start-up Ignition Timing

Setting the ignition timing specifically for the cranking phase of the engine.

Start-up Fuel Delivery

Configuration of fuel delivery parameters for engine cranking.

Start Fuel Throttle Table

Start Fuel Coolant Table

Setting Up Start Fuel

Idle Control Strategies

Idle Control With Air Bypass Motor

Transient Fueling Adjustments

Acceleration Fuel

How to add extra fuelling for rapid throttle movements and engine acceleration.

Tuning Warm-Running Acceleration Fuelling

Corrections Based on Conditions

Cold Engine Running Setup

Oxygen Sensor Feedback for Fuelling

Narrowband Oxygen Sensor Feedback

Using a narrowband oxygen sensor to trim fuelling for stoichiometric mixture.

Wideband Oxygen Sensor Usage

Knock Control System

Knock Detection and Response

How the ECU reacts to knock by retarding ignition and increasing fuel.

Full Throttle Gearshift (FTG)

Staged Injector Systems

VTEC Cam Control

VVC Cam Control System

Turbo Boost Control System

Wastegate Duty Map Configuration

Using the Wastegate Duty map to control boost pressure via a PWM solenoid.

Anti-Lag System

Anti-Lag System Operation

How anti-lag maintains boost and turbo speed by controlling torque with ignition and fuel cuts.

Alternative Function (Alt Function)

Internal Data Logging

Ignition Dwell Control

Wiring and Installation

ECU Connector Pin Assignments

Component Pin-out Details

Wiring Diagrams Overview

Comprehensive Wiring Diagram

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