WABCO Smartboard II Manual
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WABCO Smartboard II Manual

Control and ecas functions
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Table of Contents

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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.
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 official STAS user manual supplied with your STAS trailer.
Mini manual*:
Wabco Smartboard control and
ECAS functions
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Summary of Contents for WABCO Smartboard II

  • Page 1: Table Of Contents

    Wabco Smartboard control and ECAS functions 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. Content 1.

  • Page 2: The Buttons And Their Functions

    2. The buttons and their function Function buttons Next page menu Previous page menu (or back to start page when you press and hold) Diagnostic messages and active systems Current menu page 3. ECAS: control air suspension height ECAS: Lowering and raising the air suspension Purpose of this function: To raise and lower the chassis by using the Smartboard.

  • Page 3: Ecas: Setting Memory Level

    ECAS: Setting memory level Purpose of this function: To store a (frequently used) height in order to be able to go to that specific height very easily at a later date, e.g. in case of frequently used unloading points. The system can store up to 2 levels and both storing and selecting a memory level are done in the same menu.

  • Page 4: Lifting Axles: Lifting Axle Functions And Their Operation

    4. Lifting axles: lifting axle functions and their operation What do we mean by “lifting axles”? Simple: lifting axles are axles that can lift themselves off the ground by means of lifting bellows. However, an axle can have lifting axle functions without having lifting bellows. Without these lifting axle bellows, only the pressure in the air suspension is reduced, which means that the axle no longer carries a load, but still rests on the ground under its own weight.

  • Page 5: Lifting Axle Function: Optiturn

    Lift axle function: OptiTurn Purpose of this function: To optimise the turning circle of the combination when cornering. The theoretical wheelbase is shortened in corners by lifting or (partially) relieving the load on the rear axle. Cornering is detected thanks to the ABS sensors. This function also works smoothly on vehicles not equipped with lifting axle bellows.

  • Page 6: Lifting Axle Function: Traction Help

    Lifting axle function: Traction help Purpose of this function: to create more traction on the truck’s towing axle by lifting or (par- tially) relieving the load on the first axle of the trailer. Load on the truck Load on the trailer There are three ways to activate this feature: By disengaging the handbrake, touching nothing for 2 seconds, and then pressing the brake pedal hard three times within 10 seconds.

  • Page 7: Reading The Information

    5. Reading the information Besides controlling the functions of your trailer, the Smartboard can also display information about the trailer. Axle load From the homepage, press the following buttons to enter the the appropriate menu: SMARTBOARD > Axle load Axle Brake lining wear From the homepage, press the following buttons to enter the the appropriate menu: SMARTBOARD >...

  • Page 8: Saved Error Messages

    Saved error messages From the homepage, press the following buttons to enter the the appropriate menu: SMARTBOARD > Diagnostic memory Next Previous Diagnostic memory message message 8 / 8...

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