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BPW ECO Tronic EBS User Manual

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ECO Tronic EBS.
Operating and Installation Instructions
Version 1.4
BPW · THE QUALITY FACTOR
Operating and Instal-
lation Instructions
Version 1.4

Table of Contents

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BPW ECO Tronic EBS Specifications

General IconGeneral
CategoryAutomobile Accessories
ManufacturerBPW
SystemEBS (Electronic Braking System)
Supply voltage24V
TypeTrailer EBS
CompatibilityCompatible with BPW axles and suspension systems

Summary

1 Introduction

1.1 ECO Tronic EBS

Introduction to BPW's intelligent electronic trailer products, the ECO Tronic EBS system.

Intelligent Software Packages

Software for setting parameters and analyzing trailer operating data for fleet management optimization.

1.3 Safety Information

1.4 System Layout

1.5 General Components

1.5.2 Primary Features of the Modulator

Details key modulator features: integrated quick release valve, test connections, and double check valve.

1.5.3 ECU Connector Identification

Identifies various ECU connectors and their functions for 2S/2M and 4S/2M systems.

1.5.5 Wiring Diagram - 2M

Detailed wiring diagram for the 2M system, including auxiliary cabling termination details.

1.5.6 Wiring Diagram - 3M

Detailed wiring diagram for the 3M system, including auxiliary cabling termination details.

2 Installation Options (Configurations)

2.1.1 2S/2M and 4S/2M, Side by Side

Illustrates wiring configurations for 2S/2M and 4S/2M trailers when positioned side by side.

2.1.2 4S/3M (Recommended for Self-Steering Axle)

Wiring configurations for 4S/3M trailers, specifically recommended for self-steering axles.

3 Chassis Installation

3.1 Mounting of the Modulator

Provides essential instructions and guidelines for mounting the Modulator unit.

3.1.1 Position without Trailer Roll Stability (TRS) Function

Guidance on Modulator positioning without TRS, considering cable connections and air reservoir proximity.

3.1.2 Position with Trailer Roll Stability (TRS) Function

Specifies installation parameters for correct Trailer Roll Stability (TRS) operation, including angles and distances.

3.1.3 Identification of ECO Tronic EBS Ports and Fixing - Main Modulator

Details the ports and fixing points for the main Modulator, including dimensions and thread types.

3.1.3 Identification of ECO Tronic EBS Ports and Fixings - Additional Modulator

Details the ports and fixing points for an additional Modulator, including dimensions and fixing bolts.

3.1.5 Mounting

Provides guidance on Modulator mounting, including bracket rigidity, electrical connection, and angle.

3.2.1 Wiring Schematic

Presents a schematic of electrical connections for semi and centre axle drawbar trailers.

3.2.2 Wiring Diagram

Illustrates the wiring diagram for 2 sensors, ISO7638 & ISO1185 with Trailer Monitor.

3.2.3 Auxiliary Equipment Wiring

Shows wiring for auxiliary equipment like brake pad wear sensing and external stability sensor.

3.2.7 Power / DIAG / Sensor / AUX Cabling

Details cabling routes for power, DIAG, sensor, and AUX connections to the ECU.

3.2.8 Power (ISO 7638) Connections

Instructions for making the electrical power connection using the ISO 7638 connector.

3.2.9 Power (ISO 1185) Super AUX Connections

Instructions for making power connections using the ISO 1185 connector for Super AUX.

3.2.10 „DIAG” Connections

Instructions for diagnostic 'DIAG' connections, covering two options for connection.

3.2.12 Connectors / Blanking Plugs

Ensures correct insertion and locking of connectors and blanking plugs into the ECU slide lock housing.

3.2.13 Sensor / AUX Plugs

Identifies sensor and auxiliary plugs and their tags for correct ECU connection.

3.2.14 Sensor / AUX Connections

Explains how to connect sensors and ancillary equipment to the ECU after removing blanking plugs.

3.2.17 Auxiliary Equipment Wiring

Shows wiring diagrams for auxiliary equipment like COLAS®+, ILAS®-E, and warning lamps.

3.2.18 Multimeter Measurements

Provides guidance on multimeter measurements for various sensor and valve connections.

4 Piping

4.2 Brake Piping Layout

Illustrates the brake piping layout for a 2M, 3-axle semi trailer.

4.2.1 2M, 3-Axle Semi Trailer, Side by Side

Diagram showing brake piping for a 2M, 3-axle semi trailer in a side-by-side configuration.

4.2.2 3M, 3-Axle Semi Trailer

Diagram showing brake piping for a 3M, 3-axle semi trailer.

4.2.3 3M, 2-Axle Drawbar Trailer (Full Trailer)

Diagram showing brake piping for a 3M, 2-axle drawbar trailer.

4.3 Air Suspension System Piping Layout

Illustrates air suspension piping for levelling valve, COLAS®+, and ILAS®-E.

5 Installation and Operating Instructions

5.1 Brake System

Details the trailer air braking system and compressed air brake system operations.

5.1.1 Coupling Heads

Explains applications, operation, installation, and maintenance of coupling heads.

5.1.2 Trailer Control Module TrCM

Details the TrCM's applications, mode of operation, and brake installation.

5.1.3 Trailer Control Module TrCM+

Details the TrCM+'s applications, mode of operation, and brake installation with new features.

5.1.4 Brake Lining Wear Sensoring

Details how brake lining wear sensors connect to the ECU for warning indicators.

5.2.1 Standard Air Spring Valve – Dimensions and Connections

Details dimensions, connections, application, and principle of operation for the standard air spring valve.

5.2.2 Air Suspension Valve with Height Limitation – Dimensions and Connections

Details dimensions, connections, application, and height limitation function of the air suspension valve.

5.2.3 Air Suspension Valve with Zero Point Adjustment – Dimensions and Connections

Details dimensions, connections, application, and zero point adjustment for air suspension valves.

Functional Test

Procedure for testing the Soft Docking system thoroughly using a test sample and following specific steps.

Sensor Diagnosis

Details how sensor faults are indicated by LEDs inside the Soft Docking junction box.

Error Repair / Sensor Diagnosis

Provides a table for error codes, possible reasons, and repair steps for system issues.

Error Repair

Describes situations leading to erroneous signals due to physical limits of ultrasonic sound.

6 Hazardous Goods / ADR Installations

7 Programming

8 System Diagnostics

8.1 System Diagnostics

Overview of diagnostic capabilities, communication protocols, and connected devices.

8.1.2 System Check Procedure

Procedure for system self-checking using the warning lamp, indicating error-free operation.

8.2 Diagnostic Trouble Codes (DTC)

Lists Diagnostic Trouble Codes (DTCs) for ECU, sensor, brake apply, and solenoid faults.

9 Recommended Maintenance Schedule

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