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  • IndustrialIT800xA - Control and I/O

    System Version 4.1

    OPC Server for AC 800MInstallation and Configuration

  • IndustrialIT800xA - Control and I/O

    System Version 4.1

    OPC Server for AC 800MInstallation and Configuration

  • NOTICEThe information in this document is subject to change without notice and should not beconstrued as a commitment by ABB. ABB assumes no responsibility for any errors thatmay appear in this document.

    In no event shall ABB be liable for direct, indirect, special, incidental or consequentialdamages of any nature or kind arising from the use of this document, nor shall ABB beliable for incidental or consequential damages arising from use of any software or hard-ware described in this document.

    This document and parts thereof must not be reproduced or copied without written per-mission from ABB, and the contents thereof must not be imparted to a third party nor usedfor any unauthorized purpose.

    The software or hardware described in this document is furnished under a license andmay be used, copied, or disclosed only in accordance with the terms of such license.

    This product meets the requirements specified in EMC Directive 89/336/EEC and in LowVoltage Directive 72/23/EEC.

    Copyright 2003 - 2004 by ABB. All rights reserved. Release: May 2005Document number: 3BSE035983R4101

    TRADEMARKSRegistrations and trademarks used in this document include:

    Windows Registered trademark of Microsoft Corporation.

    ActiveX Registered trademark of Microsoft Corporation.

    PostScript Registered trademark of Adobe Systems Inc.

    Acrobat Reader Registered trademark of Adobe Systems Inc.

    OPC Trademark of OPC Foundation

    Control IT Trademark of ABB.

    Industrial IT Trademark of ABB.

  • TABLE OF CONTENTS

    About This BookGeneral ..............................................................................................................................9

    Use of Warning, Caution, Information, and Tip Icons ....................................................10

    Document Conventions ...................................................................................................11

    Terminology.....................................................................................................................12

    Applicable Specifications ................................................................................................12

    Section 1 - IntroductionWhat is OPC Server for AC 800M? ................................................................................13

    System Configuration ......................................................................................................14

    Network Considerations.......................................................................................15

    Communication Considerations ...........................................................................16

    OPC Server for AC 800M Functions ...................................................................17

    Prerequisites and Requirements ......................................................................................18

    Intended User...................................................................................................................18

    Section 2 - Installation and Start-upInstall OPC Server for AC 800M ....................................................................................19

    OPC Server Setup Wizard ...............................................................................................20

    OPC Server Account ............................................................................................21

    System Settings ....................................................................................................21

    Product Settings ...................................................................................................22

    Start-up and Configuration ..............................................................................................24

    OPC Server Configuration Panel .........................................................................24

    Connecting Controllers ........................................................................................26

    Alarm and Event Settings.....................................................................................28

    3BSE035983R4101 5

  • Table of Contents

    Setting Cache Update Rate .................................................................................. 30

    Clock Synchronization......................................................................................... 32

    Define System...................................................................................................... 33

    Save Cold Retain Values ...................................................................................... 33

    Access Rights....................................................................................................... 34

    Save Configuration .............................................................................................. 35

    Automatic Load of OPC Server Configuration.................................................... 36

    Running the OPC Server and OPC Client on Different Computers................................ 37

    DCOM settings on the OPC Server PC ............................................................... 37

    DCOM settings on the OPC Client PC................................................................ 39

    Section 3 - OPC Server OperationGeneral ............................................................................................................................ 41

    Session Log ..................................................................................................................... 41

    Data Access Printouts to Session Log ................................................................. 42

    Alarm and Event Code Printouts to Session Log................................................. 43

    System Events to Session Log ............................................................................. 45

    Power Failure .................................................................................................................. 47

    Error Handling ................................................................................................................ 47

    Performance .................................................................................................................... 47

    Section 4 - Data AccessGeneral ............................................................................................................................ 49

    Fast Initial Update................................................................................................ 50

    OPC Data Access Server Behavior at Power Fail................................................ 50

    Error Handling ..................................................................................................... 50

    What Data Can Be Accessed?......................................................................................... 51

    Applications ......................................................................................................... 51

    Controllers ........................................................................................................... 51

    Hardware Variables.............................................................................................. 52

    6 3BSE035983R4101

  • Table of Contents

    Mapping of OPC..............................................................................................................52

    Mapping IO Channel Status to OPC Quality .......................................................52

    Interfaces Supported.............................................................................................52

    States of Status .....................................................................................................53

    OPC Data Access Overview.................................................................................53

    Address Space ......................................................................................................54

    OPC Variables ......................................................................................................54

    Item Quality .........................................................................................................56

    Writing .............................................................................................................57

    Performance.....................................................................................................................57

    Section 5 - Alarm and EventGeneral ............................................................................................................................59

    OPC Alarm and Event Server..........................................................................................59

    Interfaces Supported.............................................................................................60

    Status .............................................................................................................64

    Buffer Queues ......................................................................................................65

    OPC Alarm and Event Server Behavior at Power Fail.........................................66

    OPC Alarm and Event Clients...........................................................

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