WABCO Smartboard II User Manual

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Wabco Smartboard control and
ECAS functions
Mini manual*:
Content
1. Introduction ........................................................................................................................ 1
2. The buttons and their functions ....................................................................................... 2
3. ECAS: height control air suspension ................................................................................. 2
ECAS: Raising and lowering air suspension ....................................................................................2
ECAS: Setting memory level .............................................................................................................. 3
4. Lifting axles: lifting axle functions and their operation ................................................ 4
Lifting axle control: manual operation of the lifting axle(s) .......................................................... 4
Lifting axle function: OptiTurn .........................................................................................................5
Lifting axle function: Traction help .................................................................................................6
5. Reading the information .................................................................................................... 7
Axle load ..............................................................................................................................................7
Brake lining wear ...............................................................................................................................7
Saved error messages .......................................................................................................................8
*The content of this document is of a purely informative nature and no liability of STAS Konstruktie- werkhuizen nv can be derived
from this document. The only legally valid document is the ocial STAS user manual supplied with your STAS trailer.
1. Introduction
In this document, we explain how to operate the Wabco Smartboard II of your STAS Trailer,
and exactly how to use the ECAS functions (Electronically Controlled Air Suspension) using
the Smartboard.

WABCO Smartboard II Specifications

General

Operating Temperature	-40°C to +85°C
Digital Inputs	8
Digital Outputs	8
Analog Inputs	4
Supply Voltage	24 V DC
Communication Interfaces	CAN
Protection	Overvoltage, Reverse Polarity, Short Circuit

Summary

Introduction

The buttons and their functions

ECAS: control air suspension height

Explains how to raise and lower the trailer chassis using the Smartboard's ECAS function.

ECAS: Setting memory level

Lifting axles: lifting axle functions and their operation

Lifting axle control: manual operation

Manual operation of lifting axles on the trailer using the Smartboard interface.

Lift axle function: OptiTurn

Optimising the turning circle by lifting or relieving load on the rear axle during cornering.

Lift axle function: Traction help

Creating more traction by lifting or relieving load on the first trailer axle.

Reading the information

Axle load display

How to view the current axle load information on the Smartboard.

Brake lining wear status

Checking the brake lining wear status and understanding warning indicators.

Saved error messages

Accessing and reviewing saved error messages from the Smartboard diagnostic memory.