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Passerelle Devicenet / Modbus RTU LUFP9 LUFP9 Telemecanique User’s Manual Gateway DeviceNet / Modbus RTU 1 2 Table of Contents Safety Information .....................................................4 5. Gateway Initialization and Diagnostics ............ 40 5.1. Full Management ..................................................................40 Disclaimer ..................................................................4 5.1.1. DeviceNet Master Command Word................................40 5.1.2. Gateway Status Word.....................................................41 About the Book..........................................................5 5.2. Diagnostic Only.....................................................................41 5.2.1. DeviceNet Master Command Word................................41 1. Introduction............................................................6 5.2.2. Gateway Status Word.....................................................42 1.1. Introduction to the User’s Manual .......................................... 6 5.3. Simplified Operation .............................................................42 1.2. Introduction to the LUFP9 Gateway ....................................... 8 5.4. Description of the DeviceNet Master Command Word .........43 1.3. Terminology............................................................................ 8 5.5. Description of the Gateway Status Word..............................45 1.4. Introduction to the Communication “System” Architecture..... 9 1.5. Principle of Gateway Configuration and Operation .............. 10 6. Configuring the Gateway................................... 47 6.1. Connecting the Gateway to the Configuration PC................47 2. Hardware Implementation of the LUFP9 6.1.1. Pin Outs..........................................................................48 Gateway ........................................................... 12 6.1.2. RS-232 link protocol .......................................................48 2.1. On Receipt ........................................................................... 12 6.2. Installing ABC-LUFP Config Tool .........................................49 2.2. Introduction to the LUFP9 Gateway ..................................... 12 6.3. Importing the Gateway Configuration ...................................49 2.3. Mounting the Gateway on a DIN Rail................................... 13 6.4. Transferring a Configuration to the Gateway........................50 2.4. Powering the Gateway ......................................................... 14 6.5. Monitoring the Content of the Gateway’s Memory................50 2.5. Connecting the Gateway to the Modbus Network................ 14 6.6. Deleting a Modbus Slave......................................................52 2.5.1. Examples of Modbus Connection Topologies................ 14 6.7. Adding a Modbus Slave........................................................53 2.5.2. Pin outs .......................................................................... 17 6.8. Changing Periodic Data Exchanged With a Modbus Slave..55 2.5.3. Wiring Recommendations for the Modbus Network....... 18 6.8.1. Replacing a Periodic Input Data Element.......................55 2.6. Connecting the LUFP9 Gateway to the DeviceNet Network 20 6.8.2. Replacing a Periodic Output Data Element ....................56 2.7. Configuring DeviceNet Communication Features ................ 21 6.8.3. Increasing the Amount of Periodic Input Data................57 2.7.1. Encoding DeviceNet Speed ........................................... 21 6.8.4. Increasing the amount of periodic output data ...............61 2.7.2. Encoding the Gateway Address..................................... 22 6.9. Deleting Aperiodic Parameter Data ......................................66 2.7.3. Sample Gateway Configurations.................................... 23 6.10. Changing a Modbus slave Configuration............................68 6.10.1. Changing the Name of a Modbus Slave.......................69 3. Signaling ............................................................. 24 6.10.2. Changing the Address of a Modbus Slave ...................69 6.11. Adding and Setting Up a Modbus Command .....................70 4. Software Implementation of the Gateway........ 26 6.11.1. With TeSys U Motor Starters........................................70 4.1. Introduction........................................................................... 26 6.11.2. With a Generic Modbus Slave ......................................72 4.1.1. System Architecture....................................................... 26 6.11.3. Adding a Special Modbus Command ...........................86 4.1.2. Configuring the Motor Starters....................................... 27 6.12. Configuring the General Characteristics of the Gateway....88 4.1.3. Modbus Cycle Time ....................................................... 27 6.12.1. “Fieldbus” Element .......................................................88 4.1.4. Managing Degraded Modes With the Gateway Default 6.12.2. “ABC” Element..............................................................89 Configuration .................................................................. 27 6.12.3. “Sub-Network” Element ................................................90 4.2. Configuring the Gateway in RSNetWorx.............................. 32 6.13. Adding a Broadcaster Node................................................92 4.2.1. Selecting and Adding the Master PLC’s DeviceNet Scanner .......................................................................... 32 Appendix A: Technical Characteristics................ 93 4.2.2. Installing the Gateway Description File.......................... 32 4.2.3. Selecting and Adding a Gateway to the DeviceNet Appendix B: Default Configuration....................... 96 Network .......................................................................... 33 4.2.4. Editing Gateway Parameters ......................................... 33 Appendix C: Practical Example (RSLogix 500) ... 99 4.2.5. Configuring the DeviceNet Scanner............................... 35 4.2.6. Configuring Inputs from the Gateway............................. 36 Appendix D: DeviceNet Objects.......................... 108 4.2.7. Configuring Outputs Intended for the Gateway.............. 37 4.2.8. Transferring the DeviceNet Scanner Configuration ....... 38 Appendix E: Modbus Commands ....................... 127 4.2.9. Developing a DeviceNet Application.............................. 38 4.3. Description of Services Assigned to Gateway I/O................ 38 Index ...................................................................... 131 Glossary ................................................................ 132 3 Safety Information NOTICE: Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or call attention to information that clarifies or simplifies a procedure. These are the safety alert symbols. They are used to alert you to potential personal injury hazards. Obey all safety messages following these symbols to avoid death, injury, or equipment damage. DANGER DANGER indicates an imminently hazardous situation, which, if not avoided, will result in death, serious injury, or equipment damage. WARNING WARNING indicates a potentially hazardous situation, which, if not avoided, can result in death, serious injury, or equipment damage. CAUTION CAUTION indicates a potentially hazardous situation, which, if not avoided, can result in injury or equipment damage. Disclaimer PLEASE NOTE: Only qualified personnel should service electrical equipment. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material or the associated User Manual. This document is not intended as an instruction manual for untrained persons. © 2005 Schneider Electric. All Rights Reserved. 4 About the Book Validity Note The data and illustrations in this manual are not contractual. We reserve the right to modify our products in line with our policy of continuous development. The information given in this document may be modified without notice and must not be interpreted as binding in the part of Schneider Electric. _________________________________________________________________________ Related Documents Title of Documentation Reference Number AnyBus Communicator – User Manual ABC_User_Manual.pdf Safety Guidelines for the Application, Installation, and NEMA ICS 1.1 Maintenance of Solid State Control (latest edition) Safety Standards for Construction and Guide for Selection, NEMA ICS 7.1 Installation and Operation of Adjustable-Speed Drive Systems (latest edition) Modbus User Guide TSX DG MDB E Modicon Modbus Protocol Reference Guide PI-MBUS-300 Rev. J Product Related Schneider Electric is in no way responsible for any errors in this document. Please contact Information us if you have any suggestions for improvements or modifications, or if you find any errors in this publication. No parts of this document may be reproduced in any form or by any means whatsoever (electronic, mechanical or photocopying) without the prior authorization of Schneider Electric. All pertinent state, regional, and local safety regulations must be observed when installing and using this product. For safety reasons and to ensure compliance with the documented
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