800Xa

IndustrialIT
800xA - Control and I/O PROFIBUS DP
System Version 4.0

Engineering and Configuration

IndustrialIT
800xA - Control and I/O PROFIBUS DP
System Version 4.0

Engineering and Configuration
Control Software for AC 800M Version 4.0

NOTICE
The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABBassumes no responsibility for any errors that may appear in this document. In no event shall ABB be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, nor shall ABB be liable for incidental or consequential damages arising from use of any software or hardware described in this document. This document andparts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party nor used for any unauthorized purpose. The software or hardware described in this document is furnished under a license and may be used, copied, or disclosed only in accordance with the terms of such license. Copyright © 1999-2004 by ABB. Allrights reserved. Release: Document number: October 2004 3BDS009030R4001

TRADEMARKS
Registrations and trademarks used in this document include: Windows ActiveX PostScript Acrobat Reader PROFIBUS Industrial IT Registered trademark of Microsoft Corporation. Registered trademark of Microsoft Corporation. Registered trademark of Adobe Systems Inc. Registered trademark of Adobe Systems Inc.Registered trademark of PNO Trademark of ABB.

TABLE OF CONTENTS
About This Book
General ..............................................................................................................................9 Intended User...................................................................................................................10 How to Use thisBook......................................................................................................11 Use of Warning, Caution, Information, and Tip Icons ....................................................12 Document Conventions ...................................................................................................13Terminology.....................................................................................................................14 Related Documentation ...................................................................................................19

Section 1 - Introduction
General Overview............................................................................................................21

Section 2 - Functional Description
PROFIBUSBasics...........................................................................................................23 Basic Functions DP-V0........................................................................................23 Cyclic Data Communication ...............................................................23 Diagnostics......................................................................................24 DP Master Class 1 (DPM1) and Class 2 (DPM2)...............................25 System Behavior .................................................................................25 Sync and Freeze Mode ........................................................................26 Monitoring the DP-V0 Communication..............................................27 Multi Master Systems.........................................................................27 Version DP-V1 .....................................................................................................27 Acyclic Data Communication .............................................................27 Alarms and Status Messages ...............................................................28 Redundancy...