PROFINET Installation Guidelines Revision 2.2 September 2018 Verwer Training & Consultancy Ltd Contact information: Verwer Training & Consultancy Ltd 5 Barclay Road, Poynton, Stockport Cheshire SK12 1YY web: www.VerwerTraining.com email: [email protected] tel: +44(0)1625 871199 Copyright Verwer Training & Consultancy Ltd, 2018 Table of Contents 1. PREFACE ................................................................................................................ 1 2. BASIC ETHERNET TECHNOLOGY .................................................................. 1 2.1. THE OSI MODEL ...................................................................................................... 1 2.2. MODERN FAST ETHERNET ....................................................................................... 2 Layer 1 – The physical layer ......................................................................................... 2 Layer 2 – The data link layer ........................................................................................ 3 MAC addresses ............................................................................................................. 3 The Ether-type field ...................................................................................................... 4 2.3. COMMUNICATION CONCEPTS ................................................................................... 4 Full duplex communication .......................................................................................... 4 Repeaters hubs and switches ........................................................................................ 4 2.4. NETWORK PROTOCOLS ............................................................................................ 5 Layer 3 - The Network Layer and IP addressing .......................................................... 6 Layers 4 to 7 ................................................................................................................. 7 3. REVIEW OF PROFIBUS TECHNOLOGY ......................................................... 9 3.1. PROFIBUS WIRING .............................................................................................. 10 3.2. THE PROFIBUS PROTOCOL .................................................................................. 10 4. PROFINET ............................................................................................................ 11 Non-real-time channel ................................................................................................ 12 Real-time channel ....................................................................................................... 12 4.1. THE PROFINET PROTOCOL .................................................................................. 13 5. PROFINET SYSTEM CONFIGURATION ....................................................... 14 GSD files ..................................................................................................................... 14 PROFINET Device names .......................................................................................... 15 6. THE CONTROL SYSTEM HIERARCHY ........................................................ 15 7. OTHER INNOVATIONS IN PROFINET .......................................................... 16 7.1. ISOCHRONOUS OPERATION AND TIME SYNCHRONISATION ..................................... 16 7.2. STANDARDISED , SCALABLE REDUNDANCY ............................................................ 17 7.3. CONFIGURATION IN RUN ....................................................................................... 18 7.4. FUNCTIONAL SAFETY WITH PROFINET ............................................................... 18 7.5. THE PROFI DRIVE PROFILE ..................................................................................... 18 7.6. THE PROFI ENERGY PROFILE . ................................................................................. 18 7.7. THE INTERNET OF THINGS ..................................................................................... 19 8. PROFINET INSTALLATION ............................................................................. 19 8.1. PICKUP IN NETWORK CABLES ................................................................................ 19 Electrostatic pickup .................................................................................................... 19 Electromagnetic pickup .............................................................................................. 19 Pick-up reduction ........................................................................................................ 20 8.2. SCREENING INDUSTRIAL ETHERNET CABLES ......................................................... 21 8.3. CABLES FOR PROFINET ...................................................................................... 23 8.4. CONNECTORS FOR PROFINET ............................................................................. 24 8.5. PROFINET CABLE PREPARATION ......................................................................... 25 Cable stripping for RJ45 and M12 fast connect connectors....................................... 25 Use of RJ45 FC connectors ........................................................................................ 26 Use of M12 FC connectors ......................................................................................... 27 PROFINET Installation Guide V2_2 Page i Copyright © Verwer Training & Consultancy Ltd, 2017 8.6. ETHERNET CABLE TEST TOOLS .............................................................................. 28 The Indu-Sol PROlinetest Ethernet cable test tool ..................................................... 28 The Fluke/Indu-Sol Line tester ETHERtest V5.0 ........................................................ 29 8.7. COPPER CABLE SEGREGATION ............................................................................... 30 8.8. USE OF CABLE TRAYS AND CHANNELS ................................................................... 31 8.9. FIBRE -OPTIC TRANSMISSION .................................................................................. 32 8.10. FIBRE -OPTIC CABLE TEST TOOLS ....................................................................... 34 8.11. BENDING AND DAMAGE TO CABLE ..................................................................... 35 9. NETWORK LAYOUT .......................................................................................... 35 9.1. AUTOMATION ISLANDS .......................................................................................... 37 10. PROFINET CONFORMANCE CLASSES ........................................................ 37 11. SWITCHES FOR PROFINET SYSTEMS ......................................................... 39 11.1. MANAGED SWITCHES ......................................................................................... 39 11.2. SWITCHES FOR REAL -TIME OPERATION .............................................................. 39 12. EARTHING CONSIDERATIONS ...................................................................... 40 12.1. PROTECTIVE AND FUNCTIONAL EARTHS ............................................................ 40 12.2. PLANT EARTHING SYSTEMS ............................................................................... 41 12.3. CABLING WITHIN WIRING CABINETS ................................................................... 41 12.4. POTENTIAL EQUALISATION ................................................................................ 42 12.5. JOINING COPPER CABLES .................................................................................... 43 13. PROFINET DEVICE NAMES AND IP ADDRESSES ..................................... 44 13.1. DEVICE NAMES .................................................................................................. 44 13.2. IP ADDRESSING IN MORE DETAIL ....................................................................... 45 14. GSDML FILES IN MORE DETAIL ................................................................... 46 14.1. THE PROFINET IDENTIFICATION NUMBER ....................................................... 46 14.2. GSDML CHECKER ............................................................................................. 47 15. SOFTWARE TOOLS FOR CONFIGURATION AND TESTING .................. 47 15.1. WEB BROWSERS ................................................................................................ 48 15.2. SETTING THE NETWORK AND IP ADDRESS ON YOUR PC OR LAPTOP ................... 48 IPCONFIG .................................................................................................................. 49 PING ........................................................................................................................... 49 15.3. TOOLS FOR SETTING DEVICE NAMES AND IP ADDRESSES .................................... 50 PRONETA ................................................................................................................... 50 16. BIBLIOGRAPHY .................................................................................................. 53 17. GLOSSARY ........................................................................................................... 53 18. APPENDIX A – COMPARISON OF PROFIBUS AND PROFINET .............. 55 19. APPENDIX B - PI ................................................................................................. 55 INDEX .............................................................................................................................