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WABCO TEBS E1 User Manual

WABCO TEBS E1
224 pages
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TEBS E
VERSIONS E0 TO E4
SYSTEM DESCRIPTION

Table of Contents

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WABCO TEBS E1 Specifications

General IconGeneral
BrandWABCO
ModelTEBS E1
CategoryAutomobile Accessories
LanguageEnglish

Summary

Abbreviations

Symbols Used and TEBS E Versions

TEBS E Version Overview

Lists different TEBS E versions and their release dates.

Safety Information and Precautions

Safe Work Environment Requirements

Details requirements for a safe work environment and technician qualifications.

Electrostatic Discharge (ESD) Prevention

Explains ESD prevention during vehicle construction and repair.

TEBS Support Module Installation Safety

Ensures electrical contact when installing TEBS support modules.

Introduction to TEBS E System

Braking System Overview

Describes functions required to meet legal guidelines like ABS and RSS.

GIO Functions Overview

Explains how to use GIO functions for additional trailer features.

External Systems Integration

Details external systems that can connect to the TEBS E Modulator.

Installation Notes Overview

Provides guidance on installing components and cables.

Start-up Procedures Overview

Covers start-up, calibration, and parameter settings.

Operation Guide Overview

Describes how to use system functions via operating units.

Workshop Notes Overview

Offers notes on maintenance, system diagnosis, and repair.

Appendix Contents

Contains diagrams and overviews.

System Design and Braking System

Standard Braking System Configurations

Describes the standard semi-trailer and drawbar trailer ABS configurations.

Braking System with Conventional Air Suspension

Electronically Controlled Air Suspension (ECAS)

TEBS E Braking System

System Design of Trailer EBS E

Describes the Trailer EBS E braking system with ABS and RSS.

TEBS E Scope of Application

Defines the types of vehicles and braking systems compatible with TEBS E.

Expertise and Standards for TEBS E

ABS Configurations for TEBS E

Electropneumatic Braking System Components

TEBS E Supply and Power

Function Test on Coupling

Describes how to perform a function test after system switch-on or coupling.

Stop Light Power Supply (24N)

Explains the use of stop light power supply as a safety function.

Multi-Voltage Capabilities of TEBS E

TEBS E System Monitoring

Warnings and System Messages

Explains lamp signal indications and different fault classes for system monitoring.

Pneumatic Redundancy in TEBS E

TEBS E Brake Functions

Nominal Value Detection for Braking

Explains how the system detects the driver's braking request (nominal value).

Load Sensing Valve (LSV) Functionality

1-Circuit Axle Load Determination

Describes determining axle load for trailers with all suspension types.

2-Circuit Axle Load Determination

Details determining right/left axle loads for vehicles with side suspension.

Mechanical Suspension Height Sensor Installation

TEBS E Pressure Control

TEBS E Overload Protection

Anti-Lock Braking System (ABS) Functionality

Roll Stability Support (RSS) Function

TEBS E Emergency and Test Functions

Emergency Braking Function

Describes applying maximum brake force in emergencies.

Test Mode for LSV Characteristic

Explains checking LSV characteristic curves in a stationary vehicle.

TEBS E ECU Internal Functions

Odometer Functionality

Details the integrated odometer function for measuring travelled distance.

Service Signal and ServiceMind

Explains service signal for maintenance reminders and GIO hours counter.

TEBS E Axle Load Output

TEBS E Data Logging Functions

Notebook Function for Data Management

Details viewing and saving TEBS E data like components or service history.

Operating Data Record (ODR)

Explains saving vehicle operation data for analysis using ODR-Tracker.

GIO Functions in TEBS E

GIO Power Stage and Analogue Input

Describes GIO for switching electrical charges or reading analogue signals.

GIO Height Sensor Input

Details connecting height sensors for ECAS or axle load determination.

TEBS E Lifting Axle Control

Tag Axle Control with Residual Pressure Maintenance

Integrated ECAS Level Control System

eTASC Air Suspension Control

eTASC Variants and Height Limitation

Lists eTASC variants and explains height limitation when ignition is off.

Nominal Level Control for ECAS

Static vs. Dynamic Wheel Load Changes

Describes static and dynamic wheel load changes affecting control.

ECAS Normal Level Settings

Unloading Level Function

Explains the unloading level function for stationary or low-speed unloading.

Green Warning Lamp for ECAS

Temporary Deactivation of Automatic Level Control

Speed Switch (ISS) and RTR Functionality

RSS and ABS Active Signals

RSS Active Signal Functionality

Explains RSS active signal actuating stop lights and parameterisation.

ABS Active Signal Functionality

Details ABS active signal switching supply voltage to GIO during ABS control.

Traction Help Functionality

External Axle Load Sensor Installation

Dynamic Wheelbase Control Features

Manoeuvering Assistance (OptiTurnTM)

Explains OptiTurn for maneuverability by unloading rear axles in curves.

Drawbar Load Reduction (OptiLoadTM)

Forced Lowering of Lifting Axle

Brake Lining Wear Indicator Function

Power Supply and Data Communication on GIO5

TEBS E Speed Signal Output

Steady Positive Voltage Outputs (1 & 2)

Road Finisher Brake Function

Proximity Switch Usage

Trailer Extending Control Function

Current Vehicle Length (Trailer Length Indication)

Tilt Warning (Tilt Alert) Function

Overload Detection Monitoring

SafeStart Functionality

Electronic Parking Brake (TEBS E4+)

Relaxation Function (Bounce Control)

Steering Axle Lock Functionality

Forklift Control Function

Brake Release Function

Emergency Stop Light (Brake Alert)

Immobilizer Functionality

Freely Configurable Functions

External Systems Overview

Electronic Expansion Module (ELEX)

Details the ELEX module for extending TEBS E functions like TailGUARD and ECAS.

TailGUARD Functions and Systems

ISO 12098 Connection Details

Battery Supply and Charging for ECAS

Trailer Remote Control Operation

External ECAS System Integration

Trailer Central Electronic System

Tire Pressure Monitoring System (IVTM)

Telematics (TrailerGUARD) System

Installation Notes for TEBS E Modulator

Safety Instructions for Installation

Provides critical warnings regarding cable usage, voltages, and painting.

TEBS E Modulator Technical Data

Lists technical data for the TEBS E Modulator, including temperature and voltage limits.

TEBS E Modulator Dimensions and Defaults

TEBS E Modulator Physical Dimensions

Displays physical dimensions of the TEBS E Modulator with and without PEM.

WABCO Default TEBS E Modulator Settings

Outlines default parameter settings for TEBS E Modulators as shipped.

TEBS E Modulator Connections

Vehicle Installation Procedures

Modulator Installation on Frame

Provides instructions for frame installation, including grounding.

Modulator Fastening on Cross Member

Describes fastening the modulator to a cross member, including torque specs.

RSS Installation Regulations

Cable Installation and Fastening Guidelines

Height Sensor Installation Procedures

ECAS Vehicle Height Sensor Installation

Provides specific installation guidance for height sensors on ECAS vehicles.

Immobilizer and Trailer Remote Control Installation

Immobilizer Component Installation

Details how to install immobilizer components according to diagrams.

Trailer Remote Control Installation Reference

Refers to separate documents for Trailer Remote Control installation.

TailGUARD Component Installation

ELEX Module Installation

TailGUARDlight Sensor Installation

TailGUARD Sensor Installation Guidelines

TailGUARDRoof Sensor Installation

TailGUARDMAX Sensor Installation

eTASC Installation Procedures

TEBS E System Start-up

Parameter Definition with Diagnostic Software

Explains parameter setting using the TEBS E Diagnostic Software and GIO assignments.

Parameter Setting Requirements and Software Ordering

Parameter Setting Training and PIN Requirements

States the need for TEBS E system training and PIN for parameter changes.

Ordering TEBS E Diagnostic Software

Guides users on how to order the TEBS E Diagnostic Software from WABCO.

Functional Testing Procedures

LIN Ultrasonic Sensor Start-up

Details the three steps for LIN ultrasonic sensor start-up: teaching, reflection test, and body detection.

TEBS E Start-up Tests and Simulations

Reduced End-of-Line (EOL) Test

Explains the option to reduce the EOL test under specific conditions.

Echo Test Procedure

Describes performing the echo test, including masking reflections and using ECU files.

Height Sensor Calibration Procedures

3-Point Calibration for Height Sensors

Details the application and steps for individual vehicle calibration of height sensors.

Calibration with Mechanical Suspension

Describes height sensor calibration for vehicles with mechanical suspension.

TEBS E Documentation and System Label

TEBS E Operation Overview

Warning Messages Reference

Refers to other sections for details on warning messages and system alerts.

Trailer Remote Control Operation Guide

Details operating TEBS E functions via the Trailer Remote Control and its legend.

ECAS Level Control Operation

Operation of Traction Help and Load Management

Traction Help Operation

Details how to operate traction help using various control units.

OptiLoad / OptiTurn Operation

Explains starting OptiLoad/OptiTurn maneuvering assistance using control units.

Lifting Axles and Immobilizer Operation

Lifting Axles Operation

Describes operating lifting axles via control units and switching function off.

Immobilizer Operation Guide

Refers to publications for detailed Immobilizer operation via SmartBoard or Remote Control.

Workshop Notes and Maintenance

TEBS E System Maintenance

States that the TEBS E system is maintenance-free.

System Training and PIN Access

Explains obtaining a PIN for the TEBS E Diagnostic Software after training.

TEBS E Diagnostic Hardware Options

TEBS E Tests and Simulations

TEBS E Component Replacement and Repair

TEBS E Modulator Replacement Guide

Guides on replacing TEBS E Modulators and recalibrating LIN sensors.

TEBS E Repair Kits and Tightening Torques

Important TEBS E Repair Kits

Lists important repair kits and their part numbers for TEBS E components.

Tightening Torques for Pipe Threads

Provides maximum tightening torques for various pipe threads.

Vehicle Tuning Procedures with TEBS E

Disposal and Recycling of TEBS E Components

TEBS E Appendix Contents

TEBS E Pneumatic Port Connections

Shows pneumatic port connections for different TEBS E modulator variants.

TEBS E Modulator and ELEX Pin Assignments

TEBS E Cable Overview and Connector Coding

TEBS E GIO Diagram References

TEBS E Brake Diagrams

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