# BASEstartm Open DAS
for Allen-Bradley Data Highwaytm
on Tru64tm UNIX

# Installation and User's Guide

Order Number: AA-Q5G2D-TE

# April 2000

This manual describes how to install and use the BASEstar Open Device Access Software for Allen-Bradley Data Highway.

Revision/Update Information: This is a revised document.

Operating System and Version: Tru64 UNIX Version 3.2C

Interface Software and Version: BASEstar Open Version 3.1

Software Version: Device Access Software for Allen-Bradley Data Highway, Version 3.1A

Compaq Computer Corporation
Houston, Texas

April 2000

#### © 1994 Compaq Computer Corporation

COMPAQ, VAX and VMS Registered in U.S. Patent and Trademark Office.

BASEstar and OpenVMS are trademarks of Compaq Information Technologies Group, L.P. in the United States and/or other countries.

Windows NT is a registered trademark of Microsoft Corporation in the United States and/or other countries.

UNIX and The Open Group are registered trademarks of The Open Group in the US and/or other countries.

PLC, PLC-2, PLC-3 and PLC-5 are registered trademarks of Allen-Bradley Company Inc.

PLC-5/250, SLC, SLC 500, SLC 5/01, SLC 5/02, SLC 5/03, SLC 5/04, SLC 5/05, Data Highway, DH+ and Data Highway Plus are trademarks of Allen-Bradley Company, Inc.

All other products mentioned herein may be trademarks or registered trademarks of their respective companies.

Confidential computer software. Valid license from Compaq or authorized sublicensor required for possession, use or copying. Consistent with FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation and Technical data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license.

Compaq shall not be liable for technical or editorial errors or omissions contained herein. The information in this document is subject to change without notice.

This document is available on :CD-ROM.

This document was prepared using DECdocument, Version V3.3b.

Contents | Index

# Preface

This document describes how to install and use the BASEstar Open DAS for Allen-Bradley Data Highway.

# Intended Audience

This document is intended for system managers who must set up and maintain the following:

- BASEstar Open software
- BASEstar Open DAS for Allen-Bradley Data Highway

This document is also intended for application programmers who develop plant-floor management software layered on BASEstar Open software.

Readers of this document should have knowledge of:

- Tru64 UNIX operations and administration
- Tru64 UNIX application software
- BASEstar Open software
- Site-specific installation requirements

In addition, knowledge of the Allen-Bradley PLCs is required.

# Document Structure

This document is organized as follows:

- Chapter 1 provides an overview of the DAS for Allen-Bradley Data Highway.
- Chapter 2 provides the information you need to install and configure the DAS for Allen-Bradley Data Highway.
- Chapter 3 provides information about the supported functions for Allen-Bradley PLCs, and how to access the functions.

# Associated Documents

For information on installing and configuring a BASEstar Open system, refer to the following documents:

- BASEstar Open for Tru64 UNIX Release Notes
- BASEstar Open for Tru64 UNIX Installation Guide
- BASEstar Open for Tru64 UNIX Management Guide

For information on installing and configuring a BASEstar Open system, refer to the following documents:

- BASEstar Open for Tru64 UNIX Release Notes
- BASEstar Open for Tru64 UNIX Installation Guide
- BASEstar Open for Tru64 UNIX Management Guide

For information on using BASEstar Open software functions, refer to the following documents:

- BASEstar Open for Tru64 UNIX Introduction
- BASEstar Open for Tru64 UNIX Reference Guide (Model)
- BASEstar Open for Tru64 UNIX Command Language Interface
- BASEstar Open for Tru64 UNIX Error Messages Guide

For more information on developing software to integrate manufacturing applications and equipment, refer to the following documents:

- BASEstar Open for Tru64 UNIX Application Programming Interface

For information on installing and using OMNI functions, refer to the following documents:

- Compaq OMNI for Tru64 UNIX Installation Guide
- Compaq OMNI for Tru64 UNIX Application Programmer's Interface
- Compaq OMNI for Tru64 UNIX Guide to Using Omni Directory Services
- Compaq OMNI for Tru64 UNIX Guide to Using OmniView

For information on Allen-Bradley PLC communications and addressing, refer to the following documents:

- Allen-Bradley Data Highway/Data Highway Plus/DH-485 Communication Protocol and Command Set
- Allen-Bradley PLC-2 Family of Programmable Controllers Addressing Reference
- Allen-Bradley PLC-3 Family of Programmable Controllers Addressing Reference
- SLC 500 Family of Programmable Controllers Addressing Reference
- Allen-Bradley 1785 PLC-5 Programmable Controllers Addressing Reference
- Allen-Bradley Pyramid Integrator System Addressing Reference

# Conventions

This document uses the following conventions:

Boldface | Highlights user input within textual descriptions.
`[Return]` | Press the key labeled Return. Unless otherwise specified, press `[Return]` after entering a command or responding to a prompt.
Enter | Type the words or symbols described and press `[Return]`.

Next | Contents | Index