s7200 system manual en-US, Automatyka, sterowniki, siemens
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Product Overview 1 Getting Started 2 SIMATIC Installing the S7-200 3 S7-200 Programmable Controller System Manual PLC Concepts 4 Programming Concepts, Conventions and Features 5 S7-200 Instruction Set 6 Hardware Troubleshooting Guide and Software Debugging Tools 8 Open Loop Motion Control with the S7-200 9 10 Creating a Program for the Modem Module 11 Using the USS Protocol Library to Control a MicroMaster Drive 12 Using the Modbus Protocol Library Using Recipes 13 Using Data Logs 14 PID Auto-Tune and the PID Tuning Control Panel 15 Appendices Index This manual has the order number: 6ES7298-8FA24-8BH0 Edition 08/2008 A5E00307987-04 Safety Guidelines This manual contains notices which you should observe to ensure your own personal safety, as well as to protect the product and connected equipment. These notices are highlighted in the manual by a warning triangle and are marked as follows according to the level of danger: Danger Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Warning Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Caution Caution used with the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Caution Caution used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage. Notice Notice indicates a potential situation which, if not avoided, may result in an undesirable result or state. 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 descriptions, 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 R , SIMATIC HMI R and SIMATIC NET R are registered trademarks of SIEMENS AG. Some of other designations used in these documents are also registered trademarks; the owner’s rights may be violated if they are used by third parties for their own purposes. Copyright Siemens AG 2008 All rights reserved 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. Disclaimer of Liability 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 E Siemens AG 2008 Technical data subject to change. Siemens Aktiengesellschaft 6ES7298-8FA24-8BH0 ii Preface Purpose of the manual The S7-200 series is a line of micro-programmable logic controllers (Micro PLCs) that can control a variety of automation applications. Compact design, low cost, and a powerful instruction set make the S7-200 a perfect solution for controlling small applications. The wide variety of S7-200 models and the Windows-based programming tool give you the flexibility you need to solve your automation problems. This manual provides information about installing and programming the S7-200 Micro PLCs and is designed for engineers, programmers, installers, and electricians who have a general knowledge of programmable logic controllers. Required Basic Knowledge To understand this manual, it is necessary to have a general knowledge of automation and programmable logic controllers. Scope of the Manual This manual is valid for STEP 7--Micro/WIN, version 4.0 and the S7-200 CPU product family. For a complete list of the S7-200 products and order numbers described in this manual, see Appendix A. Changes compared to the previous version This manual has been revised to include two new analog expansion modules and one additional appendix. - EM 231 Analog Input RTD, 4 Inputs - EM 231 Analog Input Thermocouple 8 Inputs - Appendix H, S7-200CN Products Certification The SIMATIC S7-200 products have the following certification: - Underwriters Laboratories, Inc. UL 508 Listed (Industrial Control Equipment), Registration number E75310 - Canadian Standards Association: CSA C22.2 Number 142 (Process Control Equipment) - Factory Mutual Research: Class Number 3600, Class Number 3611, FM Class I, Division 2, Groups A, B, C, & D Hazardous Locations, T4A and Class I, Zone 2, IIC, T4 Tip The SIMATIC S7-200 series meets the CSA standard. The cULus logo indicates that the S7-200 has been examined and certified by Underwriters Laboratories (UL) to standards UL 508 and CSA 22.2 No. 142. iii S7-200 Programmable Controller System Manual CE Labeling Refer to the General Technical Specifications in Appendix A for more information. C-Tick The SIMATIC S7-200 products are compliant with requirements of the AS/NZS 2064 (Australian) standard. Standards: The SIMATIC S7-200 products fulfill the requirement and criteria of IEC 61131--2, Programmable controllers -- Equipment requirements. Refer to Appendix A for additional compliance information. Place of this Documentation in the Information Environment Product Family Documentation Order Number S7-200 S7-200 Point-to-Point Interface Communication Manual (English/German) 6ES7 298--8GA00--8XH0 SIMATIC Text Display User Manual (included on the STEP 7--Micro/WIN documentation CD) none HMI device OP 73micro, TP 177micro (WinCC Flexible) Operating Instructions (English) 6AV6 691--1DF01--0AB0 SIMATIC HMI WinCC flexible 2005 Micro User’s Manual (English) 6AV6 691--1AA01--0AB0 SIMATIC NET CP 243--2 AS-Interface Master Manual (English) 6GK7 243--2AX00--8BA0 SIMATIC NET CP 243--1 Communications processor of Industrial Ethernet Technical Manual (English) J31069--D0428--U001--A2--7618 SIMATIC NET CP 243--1 IT Communications Processor of Industrial Ethernet and Information Technology Technical Manual (English) J31069--D0429--U001--A2--7618 SIMATIC NET S7Beans / Applets for IT--CPs Programming Tips (English) C79000--G8976--C180--02 SIMATIC NET GPRS/GSM--Modem SINAUT MD720--3 System manual (English) C79000--G8976--C211 SIMATIC NET SINAUT MICRO SC System manual (English) C79000--G8900--C210 SIWAREX MS Device Manual (English) (included with device) none S7-200 Programmable Controller System Manual (English) 6ES7 298--8FA24--8BH0 iv Preface Finding Your Way If you are a first-time user of S7-200 Micro PLCs, you should read the entire S7-200 Programmable Controller System Manual . If you are an experienced user, refer to the table of contents or index to find specific information. The S7-200 Programmable Controller System Manual is organized according to the following topics: - Chapter 1 (Product Overview) provides an overview of some of the features of the S7-200 family of Micro PLC products. - Chapter 2 (Getting Started) provides a tutorial for creating and downloading a sample control program to an S7-200. - Chapter 3 (Installing the S7-200) provides the dimensions and basic guidelines for installing the S7-200 CPU modules and expansion I/O modules. - Chapter 4 (PLC Concepts) provides information about the operation of the S7-200. - Chapter 5 (Programming Concepts, Conventions, and Features) provides information about the features of STEP 7--Micro/WIN, the program editors and types of instructions (IEC 1131-3 or SIMATIC), S7-200 data types, and guidelines for creating programs. - Chapter 6 (S7-200 Instruction Set) provides descriptions and examples of programming instructions supported by the S7-200. - Chapter 7 (Communicating over a Network) provides information for setting up the different network configurations supported by the S7-200. - Chapter 8 (Hardware Troubleshooting Guide and Software Debugging Tools) provides information for troubleshooting problems with the S7-200 hardware and about the STEP 7--Micro/WIN features that help you debug your program. - Chapter 9 (Open Loop Motion Control with the S7-200) provides information about three methods of open loop motion control: Pulse Width Modulation, Pulse Train Output, and the EM 253 Position Control Module. - Chapter 10 (Creating a Program for the Modem Module) provides information about the instructions and wizard used to create a program for the EM 241 Modem module. - Chapter 11 (Using the USS Protocol Library to Control a MicroMaster Drive) provides information about the instructions used to create a control program for a MicroMaster drive. It also provides information about how to configure the MicroMaster 3 and MicroMaster 4 drives. - Chapter 12 (Using the Modbus Protocol Library) provides information about the instructions used to create a program that uses the Modbus protocol for communications. - Chapter 13 (Using Recipes) provides information about organizing and loading automation program recipes in the memory cartridge. - Chapter 14 (Using Data Logs) provides information about storing process measurement data in the memory cartridge. - Chapter 15 (PID Auto-Tune and the PID Tuning Control Panel) provides information about using these features to greatly enhance the utility and ease of use of the PID function provided by the S7-200. - Appendix A (Technical Specifications) provides the technical information and data sheets about the S7-200 hardware. The other appendices provide additional reference information, such as descriptions of the error codes, descriptions of the Special Memory (SM) area, part numbers for ordering S7-200 equipment, STL instruction execution times, and S7-200CN product information. In addition to this manual, STEP 7--Micro/WIN provides extensive online help for getting started with programming the S7-200. Included with the purchase of the STEP 7--Micro/WIN software is a free documentation CD. On this CD you can find application tips, an electronic version of this manual and other information. v [ Pobierz całość w formacie PDF ] |