Quantum NOE 771 X0 Ethernet Modules User Guide
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Quantum NOE 771 x0 Ethernet Modules User Guide 840 USE 116 00 Version 1.0 October 1999 Preface Preface The data and illustrations found in this book are not binding. We reserve the right to modify our products in line with our policy of continuous product development. The information in this document is subject to change without notice and should not be construed as a commitment by Schneider Electric. Schneider Electric assumes no responsibility for any errors that may appear in this document. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us. No part of this document may be reproduced in any form or by any means, electronic or mechanical, including photocopying, without express written permission of the Publisher, Schneider Electric. CAUTION! All pertinent state, regional, and local safety regulations must be observed when installing and using this product. For reasons of safety and to assure compliance with documented system data, repairs to components should be performed only by the manufacturer. Failure to observe this precaution can result in injury or equipment damage. MODSOFT® is a registered trademark of Schneider Electric . The following are trademarks of Schneider Electric: Concept FactoryCast ProWORX NxT Modbus Modbus Plus Modicon 984 Quantum DIGITAL® and DEC® are registered trademarks of Compaq Computer Corp. IBM® and IBM AT® are registered trademarks of International Business Machines Corporation. Microsoft® and MS-DOS® and Windows® are registered trademarks of Microsoft Corporation. ©Copyright 1999, Schneider Electric Printed in U.S.A. 840 USE 116 00 Version 1.0 840 USE 116 00 Version 1.0 Contents Chapter 1 Introduction . 1 About this Manual . 2 Document Scope . 2 Who Should Use this Manual . 3 How this Manual is Organized . 4 Appendices . 5 System Requirements . 6 Minimum System Requirements . 6 Related Documentation and Customer Support. 7 Related Paper Documentation . 7 Related Electronic Documentation . 7 Customer Support. 7 Chapter 2 Product Description. 9 NOE 771 x0 Module Overview . 10 General Description . 10 Key Features . 11 Front Panel Components . 11 Front View . 12 LED Indicators . 13 LED Indicator Panel . 13 Run LED Status . 14 840 USE 116 00 Version 1.0 v Contents Connectors and Cabling . 15 10/100 BASE-T Twisted Pair Connector . 15 100 BASE-FX . 15 I/O Scanner (140 NOE 771 00 only) . 16 Introduction . 16 Peer Cop Based I/O Scanner . 16 Enhanced Modbus I/O Scanner . 17 Performance . 17 Peer-to-Peer Communications . 18 Introduction . 18 MSTR Operations . 18 Performance . 18 Modbus/TCP Server . 19 Introduction . 19 Limitations. 19 Performance . 19 FTP and HTTP Services. 20 FTP Server . 20 HTTP Server. 21 BOOTP Server . 22 Introduction . 22 Your NOE BOOTP Server . 22 SNMP . 23 Introduction . 23 Manager/Agent Paradigm . 23 Simple Network Management Protocol . 23 The MIB . 23 ASN.1 Naming Scheme . 24 The Object Identifier (OID) . 24 SNMP Protocol Data Units . 25 GetRequest PDU . 25 SetRequest PDU . 25 Trap PDU . 25 Version & Community Identifiers . 26 What can be Configured . 26 vi 840 USE 116 00 Version 1.0 Contents Chapter 3 Installing the Module . 27 Before You Begin . 28 Initial Checks . 28 Determining the Appropriate Ethernet Address Parameters. 28 Verifying the Network Topology . 29 Cabling Schemes . 30 Introduction . 30 Twisted Pair Length . 30 Cabling with Traditional Hubs . 31 10 BASE-T Cable Distances. 31 100 BASE-T Cable Distances. 31 100 BASE-FX Cable Distances . 32 Fiber Length . 32 Security. 33 Overview . 33 Types of Firewalls . 33 Network-Level Firewalls . 33 Application-Level Firewalls . 33 Port Numbers Used by NOE. 33 Installing the Module. 34 Before You Begin . 34 Backplane Slot Placement . 34 Tools Required . 34 Mounting the Module in the Backplane . 34 Connecting the Cable . 35 Shielded Twisted Pair . 35 Fiber Optic . 35 Assigning Ethernet Address Parameters . 36 Overview . 36 Using a BOOTP Server . 36 How an unconfigured (“as shipped”) module obtains an IP address . 36 Using the Default IP Address . 37 Specifying Address Parameters . 38 840 USE 116 00 Version 1.0 vii Contents Assigning an IP address Via Concept’s “Specify IP Address” option. 39 Assigning an IP address Via Concept’s “Use Bootp Server” option . 39 If BOOTP Server Responds . 39 If BOOTP Server Doesn’t Respond . 39 NOE 771 00 Duplicate IP Address Test . 40 Gratuitous ARP . 40 Establishing the FTP Password . 41 Establishing the FTP Password . 41 Introduction to Accessing the Web Server . ..