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s Preface, Contents SIMATIC Configuring Hardware and Communication Connections STEP 7 V5.3 Manual Basics of Configuring Hardware with STEP 7 1 Configuring Central Racks 2 Configuring the Distributed I/O (DP) 3 Configuring a SIMATIC PC Station (SIMATIC PC based) 4 Saving, Importing and Exporting Configurations 5 Synchronous Operation of Multiple CPUs 6 Modifying the System during Operation (CiR) 7 Configuring H-Systems 8 Networking Stations 9 Configuring Connections 10 Configuring Global Data Communication 11 Downloading and Uploading 12 More than One User Editing Projects 13 Working With Projects in the Multiproject Commissioning and Service 14 Commissioning and Service This manual is part of the documentation package with the order number: 6ES7810-4CA07-8BW0 Edition 01/2004 A5E00261404-01 Index 15 Safety Guidelines This manual contains notices intended to ensure personal safety, as well as to protect the products and connected equipment against damage. These notices are highlighted by the symbols shown below and graded according to severity by the following texts: ! Danger ! Warning ! Caution indicates that death, severe personal injury or substantial property damage will result if proper precautions are not taken. indicates that death, severe personal injury or substantial property damage can result if proper precautions are not taken. indicates that minor personal injury can result if proper precautions are not taken. Caution indicates that property damage can result if proper precautions are not taken. Notice draws your attention to particularly important information on the product, handling the product, or to a particular part of the documentation. Qualified Personnel Only qualified personnel should be allowed to install and work on this equipment. Qualified persons are defined as persons who are authorized to commission, to ground and to tag circuits, equipment, and systems in accordance with established safety practices and standards. Correct Usage Note the following: ! Warning This device and its components may only be used for the applications described in the catalog or the technical description, and only in connection with devices or components from other manufacturers which have been approved or recommended by Siemens. This product can only function correctly and safely if it is transported, stored, set up, and installed correctly, and operated and maintained as recommended. Trademarks SIMATIC®, SIMATIC HMI® and SIMATIC NET® are registered trademarks of SIEMENS AG. Third parties using for their own purposes any other names in this document which refer to trademarks might infringe upon the rights of the trademark owners. Copyright © Siemens AG 2004 All rights reserved Disclaimer of Liability The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved. We have checked the contents of this manual for agreement with the hardware and software described. Since deviations cannot be precluded entirely, we cannot guarantee full agreement. However, the data in this manual are reviewed regularly and any necessary corrections included in subsequent editions. Suggestions for improvement are welcomed. Siemens AG Bereich Automation and Drives Geschaeftsgebiet Industrial Automation Systems Postfach 4848, D- 90327 Nuernberg ©Siemens AG 2004 Technical data subject to change. Siemens Aktiengesellschaft A5E00261404-01 Preface Purpose This manual provides a complete overview of the procedures involved in configuring hardware and communication connections with the STEP 7 software. It is designed to support you when depicting the hardware configuration in the form of a STEP 7 project and describes how to establish data exchange between automation systems. The manual is intended for people who are involved in carrying out control tasks using STEP 7 and SIMATIC S7 automation systems. We recommend that you familiarize yourself with the examples in the manual "Working with STEP 7 V5.3, Getting Started." These examples provide an easy introduction to the topic "Programming with STEP 7." Basic Knowledge Required In order to understand this manual, general knowledge of automation technology is required. In addition, you must be familiar with using computers or PC-similar tools (for example, programming devices) with the MS Windows 2000 Professional or MS Windows XP Professional operating system. Scope of the Manual This manual is valid for release 5.3 of the STEP 7 programming software package. You can find the latest information on the service packs: • in the "readme.wri" file • in the updated STEP 7 online help. The topic "What's new?" in the online help offers an excellent introduction and overview of the newest STEP 7 innovations. Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00262404-01 iii Preface STEP 7 Documentation Packages This manual is part of the documentation package "STEP 7 Basic Information.“ The following table displays an overview of the STEP 7 documentation: Documentation Purpose STEP 7 Basic Information with Basic information for technical 6ES7810-4CA07-8BW0 personnel describing the methods of implementing control tasks with STEP 7 and the S7-300/400 programmable controllers. • Working with STEP 7 V5.3, Getting Started Manual • Programming with STEP 7 V5.3 • Configuring Hardware and Communication Connections, STEP 7 V5.3 • From S5 to S7, Converter Manual STEP 7 Reference with Order Number Provides reference information and describes the programming languages LAD, FBD, and STL, and standard and system functions extending the scope of the STEP 7 basic information. 6ES7810-4CA07-8BW1 Online Helps Purpose Order Number Help on STEP 7 Basic information on Part of the STEP 7 programming and configuring Standard software. hardware with STEP 7 in the form of an online help. Reference helps on STL/LAD/FBD Reference help on SFBs/SFCs Reference help on Organization Blocks Context-sensitive reference information. • Ladder Logic (LAD)/Function Block Diagram (FBD)/Statement List (STL) for S7-300/400 manuals • Standard and System Functions for S7-300/400 iv Part of the STEP 7 Standard software. Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00262404-01 Preface Online Help The manual is complemented by an online help which is integrated in the software. This online help is intended to provide you with detailed support when using the software. The help system is integrated in the software via a number of interfaces: • There are several menu commands which you can select in the Help menu: The Contents command opens the index for the Help on STEP 7. • Using Help provides detailed instructions on using the online help. • The context-sensitive help offers information on the current context, for example, an open dialog box or an active window. You can open the contextsensitive help by clicking the "Help" button or by pressing F1. • The status bar offers another form of context-sensitive help. It displays a short explanation for each menu command when the mouse pointer is positioned on the menu command. • A brief explanation is also displayed for each icon in the toolbar when the mouse pointer is positioned on the icon for a short time. If you prefer to read the information from the online help in printed format, you can print out individual help topics, books, or the entire online help. This manual, as well as the manuals "Programming with STEP 7", "Modifiying the System During Operation via CiR" and "Automation System S7-400H - FaultTolerant Systems" is an extract from the HTML-based Help on STEP 7. For detailed procedures please refer to the STEP 7 help. As the manuals and the online help share an almost identical structure, it is easy to switch between the manuals and the online help. You can find the electronic manuals after installing STEP 7 via the Windows Start menu: Start > SIMATIC > Documentation. Further Support If you have any technical questions, please get in touch with your Siemens representative or agent responsible. You will find your contact person at: http://www.siemens.com/automation/partner Training Centers Siemens offers a number of training courses to familiarize you with the SIMATIC S7 automation system. Please contact your regional training center or our central training center in D 90327 Nuremberg, Germany for details: Telephone: +49 (911) 895-3200. Internet: http://www.sitrain.com Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00262404-01 v Preface A&D Technical Support Worldwide, available 24 hours a day: Nuernberg Beijing Peking Johnson City Worldwide (Nuernberg) Technical Support 24 hours a day, 365 days a year Phone: +49 (180) 5050-222 Fax: +49 (180) 5050-223 E-Mail: adsupport@ siemens.com GMT: +1:00 Europe / Africa (Nuernberg) United States (Johnson City) Asia / Australia (Beijing) Authorization Technical Support and Authorization Technical Support and Authorization Local time: Mon.-Fri. 8:00 to 5:00 PM Local time: Mon.-Fri. 8:00 to 5:00 PM Local time: Mon.-Fri. 8:00 to 5:00 PM Phone: +49 (180) 5050-222 Phone: +1 (423) 262 2522 Phone: +86 10 64 75 75 75 Fax: +49 (180) 5050-223 Fax: +1 (423) 262 2289 Fax: +86 10 64 74 74 74 E-Mail: adsupport@ siemens.com E-Mail: simatic.hotline@ E-Mail: +1:00 GMT: GMT: sea.siemens.com -5:00 adsupport.asia@ siemens.com GMT: +8:00 The languages of the SIMATIC Hotlines and the authorization hotline are generally German and English. vi Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00262404-01 Preface Service & Support on the Internet In addition to our documentation, we offer our Know-how online on the internet at: http://www.siemens.com/automation/service&support where you will find the following: • The newsletter, which constantly provides you with up-to-date information on your products. • The right documents via our Search function in Service & Support. • A forum, where users and experts from all over the world exchange their experiences. • Your local representative for Automation & Drives. Information on field service, repairs, spare parts and more under "Services". Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00262404-01 vii Preface viii Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00262404-01 Contents 1 Basics of Configuring Hardware with STEP 7 .............................................................1-1 1.1 1.2 1.2.1 1.2.2 1.2.3 1.2.4 1.2.5 1.2.6 1.2.7 1.2.8 1.3 1.3.1 1.3.2 1.3.3 1.3.4 2 Introduction to Configuring Hardware ...............................................................1-1 Basic Procedure for Configuring Hardware ......................................................1-2 Basic Steps for Configuring a Station ...............................................................1-3 Layout of the Station Window ...........................................................................1-3 Configuration Table as a Representation of a Rack .........................................1-4 Setting the Properties of Components ..............................................................1-5 What You Should Know About Slot Rules and Other Rules.............................1-6 Overview: Procedure for Configuring and Assigning ........................................1-7 Customizing the Hardware Catalog ..................................................................1-8 Searching in the Hardware Catalog ..................................................................1-9 Tips for Editing Station Configurations............................................................1-10 Exchanging and Moving Modules ...................................................................1-11 Exchanging Racks, C7 Devices, and DP Slaves ............................................1-12 Displaying Information on Components in the Hardware Catalog ..................1-15 Installing Hardware Updates ...........................................................................1-16 Configuring Central Racks ............................................................................................2-1 2.1 2.1.1 2.1.2 2.1.3 2.1.4 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.3 2.3.1 2.3.2 2.3.3 2.3.4 2.3.5 2.3.6 2.3.7 2.3.8 2.3.9 2.3.10 2.3.11 2.3.12 2.3.13 2.4 2.4.1 2.4.2 2.4.3 Rules for Arranging Modules (SIMATIC 300) ...................................................2-1 Rules for Arranging Modules (SIMATIC 300) ...................................................2-1 Special Rules for the Dummy Module (DM 370 Dummy) .................................2-2 Special Rules for the Digital Simulation Module (SIM 374 IN/OUT 16) ...........2-3 Special Rules for M7-300..................................................................................2-3 Rules for Arranging Modules (SIMATIC-400) ...................................................2-4 Rules for Arranging Modules (SIMATIC-400) ...................................................2-4 Special Rules for Power Supply Modules with Redundant Capability (S7-400) ............................................................................................................2-5 Special Rules for M7-400..................................................................................2-5 Special Rules for PROFIBUS-DP Interface Submodules (M7-400) .................2-6 How to Configure Central Racks.......................................................................2-7 Creating a Station .............................................................................................2-7 Starting the Application to Configure the Hardware..........................................2-7 Arranging the Central Rack...............................................................................2-8 Arranging Modules in a Rack ............................................................................2-9 Displaying the Version of the CPU Operating System in the ' Hardware Catalog' window .............................................................................2-10 Arranging C7 Control Systems (Special Features) .........................................2-10 Assigning Properties to Modules/Interfaces....................................................2-11 Assigning Addresses.......................................................................................2-12 Assigning I/O Addresses.................................................................................2-12 Assigning Symbols to I/O Addresses..............................................................2-13 Monitoring Inputs and Modifying Outputs When Configuring Hardware.........2-14 Configuring Point-to-Point CPs .......................................................................2-16 Configuring S5 Modules..................................................................................2-17 Expanding the Central Rack with Expansion Racks.......................................2-18 Rules for Connecting Expansion Racks (SIMATIC 400) ................................2-19 Arranging the Expansion Rack (SIMATIC 400) ..............................................2-19 Special Case: When the Central Rack Has More Than One CPU .................2-20 Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00261404-01 ix Contents 3 Configuring the Distributed I/O (DP) ............................................................................3-1 3.1 3.2 3.3 3.4 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 3.5 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3.5.6 3.5.7 3.6 3.6.1 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.6.7 3.6.8 3.7 3.7.1 3.7.2 3.7.3 3.8 3.8.1 3.8.2 3.8.3 3.9 3.9.1 3.9.2 3.9.3 3.10 3.10.1 3.10.2 3.10.3 3.10.4 3.11 3.11.1 3.11.2 3.11.3 3.12 3.12.1 x Basic Procedure for Configuring a DP Master System .....................................3-1 Where Are the DP Slaves in the Hardware Catalog Window? .........................3-4 Distributed Reading and Writing of Consistent Data (> 4 Bytes) ......................3-5 Configurations for PROFIBUS-DP ....................................................................3-6 Configuration with 'Simple' (Modular or Compact) DP Slaves (Data Exchange: Slave <> Master) ...................................................................3-6 Configuration with Intelligent DP Slaves (Data Exchange: I Slave <> Master) ...............................................................................................3-7 Configuration with Intelligent DP Slaves (Direct Data Exchange: Slave > I Slave) .................................................................................................3-8 Configuration with Two DP Master Systems (Direct Data Exchange: Slave > I Slave) .................................................................................................3-9 Configuration with Two DP Master Systems (Direct Data Exchange: Slave > Master) ...............................................................................................3-10 How to Configure Distributed I/O Systems .....................................................3-11 Creating a DP Master System ........................................................................3-11 Handling DP Master Systems and DP Interfaces ...........................................3-12 Selecting and Arranging DP Slaves ................................................................3-13 Copying Multiple DP Slaves............................................................................3-13 Configuring Compact DP Slaves ....................................................................3-14 Configuring Modular DP Slaves ......................................................................3-14 Assigning DP Slaves to SYNC or FREEZE Groups .......................................3-15 Other DP Slave Configurations .......................................................................3-17 ET 200L and DP/AS-i Link ..............................................................................3-17 ET 200S ..........................................................................................................3-17 ET 200S with Option Handling ........................................................................3-19 ET 200S in DPV1 Mode ..................................................................................3-21 ET 200iS..........................................................................................................3-22 PROFIBUS PA ................................................................................................3-24 HART Modules ................................................................................................3-25 Configuring Software Redundancy .................................................................3-26 Intelligent DP Slaves .......................................................................................3-27 Configuring Intelligent DP Slaves ...................................................................3-27 Example of Configuring an S7-400 as I-Slave ................................................3-32 Creating an Alarm in the I Slave with SFB75 'SALRM....................................3-38 Direct Data Exchange (Lateral Communication).............................................3-41 Configuring Direct Data Exchange between PROFIBUS-DP Nodes..............3-41 Example of Configuring Direct Data Exchange...............................................3-43 Configuring a DP-Slave (GSD Rev. 5) as a Receiver for Direct Data Exchange................................................................................................3-46 Working with *.GSD Files................................................................................3-49 Importing a *.GSD File ....................................................................................3-49 Installing a *.GSD File .....................................................................................3-49 What You Should Know About GSD Revisions ..............................................3-50 DPV1 ...............................................................................................................3-52 What You Should Know About PROFIBUS DPV1..........................................3-52 Configuring DPV1 Devices..............................................................................3-53 Programming DPV1 Devices ..........................................................................3-55 The Slot Model of DPV1 Slaves with I-Slaves ................................................3-61 Diagnostic Repeater........................................................................................3-66 Configuring and Commissioning the Diagnostic Repeater .............................3-66 Displaying the Topology With the Help of Diagnostic Repeaters ...................3-69 Working With the Topology View ....................................................................3-71 Setting Constant Bus Cycle Times for PROFIBUS Subnets ..........................3-74 Setting Constant Bus Cycle Times for PROFIBUS Subnets ..........................3-74 Configuring Hardware and Communication Connections STEP 7 V5.3 A5E00261404-01