《西门子工业通信网络组态编程》资料与手册S7-PDIAG使用入门

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西门子 SIMATIC STEP 7 V5.4 编程 说明书

西门子 SIMATIC STEP 7 V5.4 编程 说明书

SIMATIC STEP 7 V5.4编程使用手册2006年03月前言、目录产品介绍和软件安装 1 安装 2 设计自动化解决方案 3 设计程序结构基础 4 启动和操作 5 创建并编辑项目 6 用不同版本编辑STEP 7编辑项目7 定义符号8 程序块和程序库的生成9 逻辑块的生成10 数据块的生成11 数据块的参数赋值12 建立STL源文件13 显示参考数据14 检查块的一致性和作为块特性的时间标记15 组态消息16 控制和监视变量17 建立在线连接并进行CPU设置18 下载和上载19 通过变量表进行调试20 用程序状态进行测试21 使用模拟程序(可选软件包)进行测试22 诊断23 打印与归档24 使用M7可编程控制系统25 提示与技巧26 附录 Ai安全指南本手册包括应该遵守的注意事项,以保证您个人的生命安全及财产损失。

有关人身安全的注意事项在本手册中均采用安全警示标志加以突出强调,有关财产安全的注意事项并没有安全警示标志,并根据危险等级注明如下:危险(Danger )表示若不采取适当的预防措施,将造成死亡、严重的人身伤害或重大的财产损失。

警告(Warning )表示若不采取适当的预防措施,将可能造成死亡、严重的人身伤害或重大的财产损失。

小心(Caution )有警示标志表示若不采取适当的预防措施,将可能造成轻微的人身伤害或财产损失。

小心(Caution )无警示标志,表示若不采取适当的预防措施,将可能造成财产损失。

注意(Note )提醒你对与产品有关的重要信息、产品的处置或文件的特别部分,应格外注意。

如果出现不是同级的警示信息,则须采取最高一级警示。

对于人身伤害的警示一般包括对于财产损失的警示。

合格人员只有合格人员才允许安装和操作这一设备。

合格人员规定为根据既定的安全惯例和标准批准进行试运行、接地和为电路、设备和系统加装标签的人员。

正确使用注意如下:警告本装置及其组件只能用于产品目录或技术说明书中阐述的应用,并且只能与西门子公司认可或推荐的其它生产厂的装置或组件相连接。

西门子PLC编程手册

西门子PLC编程手册

绝对超值------- 三菱、OMRON 、西门子PLC编程手册、PLC编程软件请与我联系:020******** 三菱、OMRON 、西门子公司PLC编程资料、PLC编程软件随着现代工业设备自动化,越来越多的工厂设备将采用PLC、变频器、人机介面等自动化器件来控制,因此设备自动化程度越来越高。

对设备的维护人员的技术要求越来越严格。

作为一名合格的技术员,需要掌握的技能也越来越多,越来越全面性,以此来满足自动化的开展及要求,因此设备相关的资料及软件,对我们技术员来说是必需具备的,为了满足大家的要求。

经过多年的积累,整理出三种最常用的三菱、OMRON 、及西门子公司的相关资料及软件,特价向大家提供,详细软件资料清单见下面。

〔注:有些资料属公司内部参考资料,市面不销售,现向大家提供,绝对超值,请大家放心购置〕A盘:包含:西门子公司LOGO控制器编程软件,LOGO使用手册。

新版S7-200PLC中文版编程软件,S7-200的中文系统手册。

OP、TP系列中文版编程软件及编程手册,WINCC中文版编程手册,Protool 中文手册,西门子STEP5教程中文版〔NEW〕,PG702编程器操作手册,所有西门子公司自动化设备相关的中文资料,S7-200与S7-300的应用论文集,S7-200的应用实例〔中文注释〕,S7-400.S7-300编程手册中文版等。

特价:80元/每张。

共650M,详细清单见A盘说明B盘:包含:三菱FX、A、Q系列GX-DeveloperV7.08中文版PLC编程软件,使用手册。

三菱FX20GM位置控制器编程软件,三菱PLC程序调试离线仿真软件,三菱、日本、台湾等公司的人机介面设计软件,FX2N系列中文编程手册,三菱变频器使用手册,三菱FX系列PLC密码解读器,包含松下、富士、和泉、台达、LG、AB公司PLC编程软件与资料。

特价:60元/张。

共650M,详细清单见B盘说明C盘:包含:OMRON-SSS中文版PLC编程软件,及最新OMRON全系列PLC中文版编程软件CX-P V2.1、Cx-simulator离线仿真软件,人机介面NT系列设计软件,SysWin34OMRON最新开发的智能控制器的编程仿真软件,最新CS1-CJ1-CJ1M系列PLC中文版操作手册,编程手册,CX-P中文版软件手册等相关资料,包含松下、富士、和泉、台达、LG、AB公司PLC 编程软件与资料。

SIMATIC S7-PDIAG V5.7 产品安全概述说明书

SIMATIC S7-PDIAG V5.7 产品安全概述说明书

SIMATICS7-PDIAG V5.7, Tool for Configuring the ProcessDiagnosticsSecurity InformationSiemens provides products and solutions with industrial security functions thatsupport the secure operation of plants, systems, machines and networks.In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement - and continuously maintain - a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions constitute one element of such a concept.Customers are responsible for preventing unauthorized access to their plants,systems, machines and networks. Such systems, machines and componentsshould only be connected to an enterprise network or the internet if and to theextent such a connection is necessary and only when appropriate securitymeasures (e.g. firewalls and/or network segmentation) are in place.For additional information on industrial security measures that may beimplemented, please visithttps:///industrialsecurity.Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latestupdates may increase customer’s exposure to cyber threats.To stay informed about product updates, subscribe to the Siemens IndustrialSecurity RSS Feed underhttps:///industrialsecurity.Notes on Installation and UsageThe installation notes contain important information that you will require in order to install S7-PDIAG V5.7. Read these notes before installing the software.These notes should be considered more up-to-date than the information in other documents.Read the notes carefully, because they contain information on installing and using S7-PDIAG V5.7.Notes on Usage (Release Notes)These notes should be considered more up-to-date than the information in manuals and online helps.Please note that when printing the file that the borders for legal sized paper (DIN A4) in portrait format are set to about 25mm.ContentsContents1Contents of the Consignment2Hardware Requirements3Software Requirements3.1Operating Environment3.2Memory Requirements3.3Online Documentation3.4Upgrading an earlier version of S7-PDIAG3.4.1S7-PDIAG V5.7 Upgrade4Installation4.1Installing S7-PDIAG V5.74.2S7-PDIAG V5.7 License Key4.3Uninstalling S7-PDIAG V5.75New Features and Changes in the New Version6Notes on Configuring and Operating the Software6.1General Notes6.2S7-PDIAG V5.7 Technical Specifications6.2.1Released CPU Modules6.2.2Memory Requirement Estimation6.2.3Approximate Values of the Cycle Load6.2.4Number of Communication Nodes with Process Diagnostics6.3Libraries and Sample Projects6.4Notes on Working with S7-PDIAG6.4.1Address Priority6.4.2Virtual Unit Overview6.4.3Update Message Texts Using Symbol Table7Notes on Documentation7.1Help on S7-PDIAG7.2Printing the Help7.3Manual1 Contents of the ConsignmentThis DVD, part of the contents of the consignment, contains a complete version ofS7-PDIAG V5.7.This version is in 5 languages and can be run using the operating systems listedunder Chapter 3.1.S7-PDIAG V5.7 is supplied as a DVD in the content of consignment of a floating orupgrade license described below:S7-PDIAG V5.7, Floating LicenseOrder number: 6ES7840-0CC05-0YA5The following items are included in this package:• 1 DVD S7-PDIAG• 1 License key USB• 1 Certificate of LicenseS7-PDIAG Upgrade V5.7 (V5.3/V5.6 -> V5.7)Order number: 6ES7840-0CC05-0YE5The following items are included in this package:• 1 DVD S7-PDIAG• 1 License key USB• 1 Certificate of LicenseContents of the S7-PDIAG-DVD•S7-PDIAG V5.7•Product Notes: "S7-PDIAG-What's New.rtf"•"S7-PDIAG for S7-300 and S7-400 Configuring Process Diagnostics" for V5.3 Manual "Getting Started: First Steps with S7-PDIAG and ProAgent" Manual forV5.3The manuals are ready to install on the DVD.Important noteThe manuals are no longer updated. Please refer to the correspondingonline help for up-to-date information.2 Hardware RequirementsIn order to work with S7-PDIAG V5.7 you need a suitable programming device or asuitable PC. There are no special hardware requirements. Therefore, the minimumrequirements specific to the operating system apply. You can find theserequirements on the appropriate Microsoft websites.3 Software Requirements3.1 Operating EnvironmentOperating SystemsS7-PDIAG V5. 7 can be used with the following operating systems:•MS Windows 10 Pro and Enterprise (64-bit)•MS Windows Server 2016 (64-bit) (Standard Edition as work station computer)•MS Windows Server 2019 (64-bit) (Standard Edition as work station computer)S7-PDIAG has not been tested on any other operating systems; use at your ownrisk.Compatibility toolWith the compatibility tool, you can put together a compatible selection of softwareproducts or check existing configurations for compatibility. You can find thecompatibility tool at:https:///cs/ww/en/view/64847781STEP 7S7-PDIAG V5.7 runs on the STEP 7 basic package V5.7 (or higher).The hardware and software requirement for installing STEP 7 must be met (see theSTEP 7 readme file).Internet-ExplorerAll operating systems must be use MS Internet Explorer 6.0 (or higher).User RightsTo be able to work with S7-PDIAG in MS Windows 10/Server 2016/2019 you musthave logged on at least as the primary user. You must have administrator's rightsfor installing the S7-PDIAG software and also for setting up modules using the"Setting the PG/PC Interface" application.If S7-PDIAG is installed on an NTFS drive, the administrator has to grant all theprimary users working with S7-PDIAG full access to the S7-PDIAG installationdirectory. Use the "Security" tab for this. You can get to it via the Sharing andSecurity... menu command in the Windows Explorer context menu. If this tab isnot available under Windows, then you have to clear the "Simple File Sharing(recommended)" check box in the Windows Explorer via the Tools > Folderoptions... in the "View".If projects are saved on NTFS drives, all primary users have to be granted fullaccess.File systemsS7-PDIAG achieves a slightly lower performance when operating on a MSWindows NT file system (NTFS) as opposed to a FAT file system.3.2 Memory RequirementsS7-PDIAG Memory RequirementsDepending on the number of languages installed, S7-PDIAG V5.7 requiresapprox.24 MB and 26 MB of memory on your hard disk. The exact value alsodepends on your operating system and on the file system used on yourprogramming device/personal computer.3.3 Online DocumentationThe S7-PDIAG V5.7 online help is split into two sections.You can find notes on the current context in the same way as with the standardWindows help.The general section of the online help is based on the HTML format. You can findmore information on the structure of the documentation in Chapter 7 (in Notes onUsage) in the second half of this README file (S7-PDIAG-readme.rtf).3.4 Upgrading an earlier version of S7-PDIAG3.4.1 S7-PDIAG V5.7 UpgradeTo install the upgrade package, you require a valid license for S7-PDIAG V5.3 orV5.6.4 Installation4.1 Installing S7-PDIAG V5.7You can install S7-PDIAG V5.7 over a previously installed version of S7-PDIAGV5.6. You do not have to uninstall these versions of S7-PDIAG first.In order to obtain the optimum display of the information during the Setup, youshould set the color scheme in the control panel of your programmingdevice/personal computer to at least 65536 colors.Insert the S7-PDIAG-DVD in the drive. The setup program will guide you throughthe installation of S7-PDIAG. The setup program starts automatically after the S7-PDIAG-DVD has been inserted in the drive. If you have disabled this function onyour computer, start the setup program with MS Windows Explorer by double-clicking the SETUP.EXE program in the root directory.In the component selection box, select the components you want to install.These components will then be installed and entries will be made in MicrosoftWindows files.S7-PDIAG is automatically installed on the drive where STEP 7 is located.NoteS7-PDIAG registers itself in MS Windows system files. You cannot move orrename S7-PDIAG files or folders using Microsoft Windows utilities such as theExplorer or modify S7-PDIAG data in the Microsoft Windows registry. The programmay no longer run properly after such modifications.4.2 S7-PDIAG V5.7 License KeyBefore you can start working with S7-PDIAG, you have to transfer the license keyfrom the license key USB stick to the computer. There are two ways of doing this:•While you are installing S7-PDIAG, the Setup program displays a message if there is no suitable license key installed on your computer. You can thendecide whether you want the license key to be installed by the “Setup” programor whether you want to install the license key manually at a later time using the“Automation License Manager” program.•If the license key cannot be installed during setup, continue the Setup program without installing the license key. Install the license key after the S7-PDIAGinstallation via the Start menu (for example, Windows 7) Start > All Programs >Siemens Automation > Automation License Manager.The Automation License Manager has to be installed for the S7-PDIAG operation.NoteAs of S7-PDIAG V5.3 the license key can be installed on all local drives.The Automation License Manager prevents the authorizations and license keysfrom being installed on invalid drives or media such as RAM drives, diskettes orcompressed drives (i.e. DBLSPACE). If the drive in a device is reported as being a"removable medium" and not, as usual, as a "hard drive", it will be treated as aDVD, which means that no license keys may be installed on it.In the case of compressed drives, you can install the authorization on theassociated host drive.You absolutely have to follow the notes in the Automation License Manageralmreadme.rtf file on the S7-PDIAG Installation DVD.Hidden files are stored in the folder "<Drive, on which the authorization/license keyis installed>:\AX NF ZZ". These files and the folder must not be deleted, moved, orcopied. They contain data required for the authorization of your software.If you do not adhere to these guidelines, the authorization may be irretrievably lost.Notes on error-free use of the license keys•The License Key USB stick must not be read-only. Because the License Key USB stick is to be used without write protection, there is a danger that a viruscould be transferred from the hard disk to the USB stick. You should thereforerun a virus check on your PC or programming device every time you install orremove a license key.•If you use an optimizing program which enables you to move fixed blocks of memory, only use this option if you had previously moved the license key fromthe hard disk back to the License Key USB stick.•When you install a license key, a specially marked cluster appears on the target drive. Some test programs mark this cluster as "defective." Do not attempt torestore the defective cluster.•Do not forget to transfer the license key to the License Key USB stick before formatting, compressing, or restoring your hard disk or before installing a newoperating system.•If a backup copy of your hard disk contains copies of license keys, there is a danger that these copies may overwrite the valid installed license keys whenyou restore your backup data to the hard disk, thereby destroying the validlicense keys. To prevent a valid license key from being overwritten by a backupcopy, you must remove all license keys before you make a backup copy orexclude the license keys from the backup.Using the trial licenseIf there is no valid license key installed for S7-PDIAG V5.7, the default triallicensesupplied with S7-PDIAG is installed and used. This license key can be usedonly 21 days. With the first S7-PDIAG start without a valid license key, the triallicense is activated after confirmation.4.3 Uninstalling S7-PDIAG V5.7Software products must be removed according to Microsoft Windows conventions.Use the Microsoft Windows application "Add/Remove Programs" (in the taskbar inStart > Settings > Control Panel > Programs and Features) to remove yoursoftware package (for example, "SIMATIC S7-PDIAG V5.7").Alternatively, you can also uninstall using the setup program.These notes should be considered more up-to-date than the information inmanuals and online helps.5 New Features and Changes in the NewVersionWhat's New in Comparison to Version 5.6?Please read the "What's New" RTF file on S7-PDIAG found on the S7-PDIAGDVD.6 Notes on Configuring and Operating theSoftwareNotes on Usage (Release Notes)These notes should be considered more up-to-date than the information inmanuals and online helps.6.1 General NotesThe general notes on the STEP 7 V5.7 basic package and later are fully valid inconnection with S7-PDIAG.6.2 S7-PDIAG V5.7 Technical Specifications6.2.1 Released CPU ModulesYou require a S7-300/400/WinAC CPU with the message functions ALARM_S/ALARM_SQ (SFC 17/18) and ALARM_D/ALARM_DQ (SFC 107/108) to be able towork with S7-PDIAG.Please use the documentation to check the CPU you are using for the availabilityand specifications of ALARM_S/SQ and ALARM_D/DQ. S7-PDIAG requiresALARM_S or ALARM_SQ at least.6.2.2 Memory Requirement EstimationThe specified values are approximate values, they are dependent on thecomplexity of the networks to be monitored and on the monitoring logic.NoteYou cannot configure and use more than 10 groups because of the maximumblock size of 8 Kbytes with CPU 314/315.6.2.3 Approximate Values of the Cycle LoadYou will achieve a cycle load below 10ms with the number of monitoring givenbelow:•CPU 314/315: level monitoring with timer + 100 without timer•CPU 413/414: level monitoring with timer + 400 without timerIf you have configured groups, the cycle time per group will increase by•CPU 314/315: 1 ms•CPU 413/414: 0.6ms6.2.4 Number of Communication Nodes with Process DiagnosticsDepending on the CPU type, there are upper limits with the S7-CPUs as regardsthe nodes which can be logged on simultaneously for the message functions usedby S7-PDIAG.The possible number of communication nodes (OP / WinCC / PG) of the messagefunction ALARM_S / ALARM_SQ used by S7-PDIAG is determined by the CPUtype.Please check the number of communication nodes for S7 message functions inyour corresponding CPU documentation.6.3 Libraries and Sample ProjectsA library and a sample project are supplied with S7-PDIAG V5.7.These sample projects can be deleted in the SIMATIC Manager. To reinstall them,you have to run the S7-PDIAG V5.7 setup program again.NoteThe sample project and library shipped with S7-PDIAG V5.7 are always copiedwhen you install S7-PDIAG. If you have edited the standard sample projects, theywill be overwritten with the original examples if you reinstall S7-PDIAG V5.7.You should therefore make a copy of the standard examples before you makechanges to them and then make changes to the copy.6.4 Notes on Working with S7-PDIAG6.4.1 Address PriorityIf changes in symbols result in changes to process diagnosis data for which the setaddress priority is to be followed, then these changes will be made when a projectis opened with the application S7-PDIAG or when a block with diagnostic capabilityis opened in the LAD/FBD/STL editor.These changes are not made in the symbol editor.6.4.2 Virtual Unit OverviewIf the view "Virtual unit overview" is disabled, you will only be able to moveinstances to other groups via the Group.6.4.3 Update Message Texts Using Symbol TableIn S7-PDIAG a symbol name or comment is configured as a message. If themessage text is changed manually in the symbol table or automatically using amultilingual tool, the message text will have to be compared with the symbol table.To do this, the check box for "Update Message Texts Using Symbol Table" (menucommand Options > Customize, Compile tab) in S7-PDIAG has to be activated.The update will then be performed during the generation of the process diagnosticseither via Process Diagnostics> Compile or Process Diagnostics > Compilecompletely.The activation of the check box in the customize dialog and generation is onlypossible if S7-PDIAG is installed.7 Notes on DocumentationComprehensive documentation on S7-PDIAG is available to you in the online helpfor S7-PDIAG. You will find the S7-PDIAG "basic information" in the HTML-based"Help on S7-PDIAG".The basic information and the reference information are both available to you aselectronic manuals.This means that you have the choice between calling information exclusively fromthe online help or printing out individual chapters in order to read this informationlater on.7.1 Help on S7-PDIAGIn S7-PDIAG, you can activate the "Help on S7-PDIAG" via the menu commandHelp > Contents. The "Help on S7-PDIAG" conveys basic knowledge as toworking with the S7-PDIAG software. You have the following search options:•You can navigate through the contents using the configuration tasks to be performed as your guide,•You can use Index by searching for topics,•You can use Search by entering single termsYou can find information on the menu commands and dialogs used, as well as thekeyboard controls or other application-specific information in the online help for S7-PDIAG.All the jumps within the Help on S7-PDIAG are in blue. The color changes as soonas the jump is activated.You can also find the "Help on S7-PDIAG" and the S7-PDIAG glossary via thebuttons of the same name on the upper margin of the help window.You can find the help on the application using the menu commands: Help >Context-Sensitive Help, Help > Introduction, Help > Getting Started or byselecting an object and pressing the button F1.7.2 Printing the HelpThe print function is available for both the "Help S7-PDIAG" and the applicationhelp. The scope of the information printed varies depending on whether you haveselected a single topic or a whole book in the contents page.7.3 ManualThe manual for S7-PDIAG can be accessed at Start > All Programs >SiemensAutomation > …. It can be displayed and printed with a PDF reader.Keep in mind the form of the Start menu differs under the various operatingsystems.Due to the editorial deadline necessary in the creation of the product manuals,there may be an occasional slight difference between their content and that of theonline help.。

西门子工业通信网络指南

西门子工业通信网络指南

第一章概述1.1 自动化控制系统的发展1.2 全集成自动化1.3 SIMATIC NET工业通信网络第二章MPI通信2.1 MPI概述2.2 MPI网络2.3 设置MPI2.3.1 设备MPI参数2.3.2 PC侧的MPI通信卡的类型2.3.3 利用电话网程编程2.4 PLC-PLC之间通过MPI通信2.4.1 全局数据包通信方式只适用于S7300/400之间通信2.4.2 无组态连接通信方式双边编程通讯方式:适用于S7300/400之间通信单边编程通讯方式:适用于S7300/400之间通信2.4.3 组态连接通信方式2.5 S7PLC与HMI产品之间的MPI通信2.5.1 PLC与TP/OP通信2.5.2 S7PLC与监控软件WinCC的MPI通信2.5.3 WinCC和PLC之间的远程通信第三章PROFIBUS通信3.1 PROFIBUS介绍3.1.1 PROFIBUS的协议结构和类型3.1.2 PROFIBUS总线和总线终端器3.2 PROFIBUS总线的拓扑结构3.2.1 PROFIBUS电气接口网络3.2.2 PROFIBUS光纤接口网络3.2.3 其他PROFIBUS接口网络3.3 PROFIBUS总线设置和属性3.4 PROFIBUS的应用3.5 PROFIBUS诊断3.6 PROFIBUS连接从站设备的应用3.7 FDL通信方式3.8 FMS通信方式3.9 PROFIBUS-S7通信第4章工业以太网通信4.1以太网简介4.1.1 以太网的诞生4.1.2 以太网的发展历史4.1.3 以太网技术4.2 工业以太网4.2.1 与传统以太网的比较4.2.2 以太网应用于工业自动化中的关键问题及发展方向4.2.3 以太网为用户带来的利益4.3 西门子工业以太网4.3.1什麽是SIMATIC NET4.3.2 SIMA TIC NET工业以太网4.4 S7-200的以太网解决方案4.4.1 硬件连接4.4.2 硬件需求和软件需求4.4.3 网络组态及参数设置4.5 S7-300/400的以太网解决方案4.5.1 硬件连接4.5.2 硬件需求和软件需求4.5.3 网络组态及参数设置4.6 的以太网解决方案4.6.1 西门子支持的网络协议和服务4.6.2 网络连接4.6.3 硬件需求和软件需求4.6.4 S7通信网络组态及参数设置4.6.5 S5兼容的通信网络组态及参数设置4.7 S5-300/400的工业以太网解决方案4.7.1 IT-CP的属性和服务4.7.2 E-mail功能4.7.3 FTP通信4.7.4 IT-CP的Web Server功能4.8 SIMATIC S5和SIMA TIC S7通过工业以太网SEND/RESEIVE方式进行通信4.9 SIMATIC S5,S7系统间通过工业以太网FETCH/WRITE连接进行通信4.10 WinCC通过Layer 4通道与SIMATIC S5的通信4.11 SIMATIC S5 PLC通过工业以太网Send/Receive接口与SIMATIC Net OPC Server通信第5章网络路由功能5.1 概述5.2 支持网络路由功能的设备5.3 网络路由的编辑功能5.4 组态编辑器的网络路由功能5.5 HMI的网络路由功能5.5.1 OP/TP的网络路由功能5.5.2 组态OP/TP的网络路由功能5.5.3 上位机网络路由功能5.5.4 组态S7 OPC Server 的网络路由功能5.6 网络路由功能小结第6章PROFINET IO 与CBA6.1 什麽是PROFINET6.2 PROFINET的实时性6.3 PROFINET的主要应用6.4 在PROFINET网络中集成现有总线系统6.5 PROFINET IO6.6 PROFINET CBA6.6.1 PROFINET组件6.6.2 SIMA TIC IMAP6.6.3 PROFINET的数据类型6.6.4 PROFINET组件的设备类型6.6.5 PROFINET设备6.6.6 PROFIBUS设备6.6.7 PROFINET组件的生成6.6.8 生成PROFIBUS设备的组件6.6.9 连接各组件的通信接口6.6.10 连接上位监控软件6.6.11 PROFINET设备间的实时通信第7章 ASI通信7.1 ASI概述7.1.1 ASI产生原因7.1.2 ASI总线特点7.2 ASI系统构成7.2.1ASI主站7.2.2 ASI从站7.3 ASI总线拓扑结构7.3.1 ASI总线拓扑类型7.3.2 ASI总线连接方式7.4 ASI传输机制7.4.1 信号调制过程7.4.2 数据解耦7.4.3 访问方式和报文结构7.4.4 传输故障特征7.5 ASI从站编址7.5.1 通过手持编址单元编址7.5.2通过ASI主站编址7.6 ASI主站的操作模式7.7 ASI通信举例7.7.1 S7-200系统的ASI通信7.7.2 S7-300系统主站CP343-2P的ASI通信7.7.3 使用DP/ASI Link 的ASI通信第8章 S7-200 的PPI通信8.1 概述8.2 S7-200的PPI通信举例8.3 S7-200的OPC通信第9章串行通信9.1 串行通信概述9.2 串行通信接口类型9.3 ASCII驱动9.3.1 通信方式的参数化9.3.2 ASCII驱动通信举例9.3.3 ASCII驱动常用方式举例9.3.4 DP/232C LINK ASCII驱动应用9.4 3694(R)协议9.4.1 3694(R)协议报文格式9.4.2 3694(R)通信协议的参数化9.4.3 3694(R)协议通信举例9.5 RK512协议9.5.1 RK512协议报文格式9.5.2 RK512通信协议的参数化9.5.3 RK512协议通信举例9.6 CP441通信处理器的应用9.6.1 ASCII协议与3964(R)协议调用的通信功能块9.6.2 RK512协议调用的通信功能块9.7 MODBUS通信9.7.1 MODBUS通信协议串行接口类型9.7.2 西门子PLC支持MODBUS的通信处理器(CP) 9.7.3 MODBUS通信协议简介9.7.4MODBUS RTU 主站通信协议及参数化9.7.5 MODBUS RTU主站通信举例9.7.6 MODBUS RTU从站通信协议及参数化9.7.7MODBUS RTU 从站通信举例9.8 PLC与驱动装置串行通信(协议)9.8.1 Uss通信功能块9.8.2 驱动装置Uss端口的设置9.8.3 Uss通信举例第10章远程通信10.1 概述10.1.1SINAUT ST7 系统10.1.2 SINAUT ST7系统结构10.1.3 SINAUT ST7系统特点10.2 SINAUT ST7系统组件10.2.1 SINAUT ST7系统硬件10.2.2 SINAUT ST7 系统标准软件包10.2.3 SINAUT ST7cc 系统标准软件包10.3 SINAUT网络拓扑结构10.4 SINAUT 系统硬件设置10.4.1 连接和设置TIM3模块10.4.2 连接和设置TIM4模块10.4.3 MD的设置方法10.4.4 CPU300/400连接TIM的方法10.5 SINAUT站点间通信10.6 上位控制中心与SINAUT远程站间通信10.7 路由编辑功能10.8 GPRS通信缩略语。

西门子STEP7-使用

西门子STEP7-使用

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(5)点击CPU-300,双击CPU-315-2DP,在下拉菜单中选中一个,将其拖 到机架的第2个槽,注意准确的编号。一个组态PROFBUS-DP的窗口将弹出。 在Address中选择分配想要的DP地址。默认为2。
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(6)点击SUBNET的NEW按钮,生成一个PROFEIBUS NET的窗口将弹出。 点中NETWORK SETTING页面,可以在这里设置PROFEIBUS的参数,包 括速率、协议类型等。
使用菜单命令“File”一“Delete”,可删除一个项目。使用菜单命 令“Edit"一“Delete”,可删除项目中的一部分,如站、程序、块等。
3.2 通信设置
在“SIMATIC Manager”窗口选中菜单“Options”一“Set
PG/PC Interface”,打开“Set PG/PC Interface”对话框,点击对话
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一个编辑完成的程序图如下图所示。
用户生成的变量表(VAT)在调试用户程序时用于监视和修改变量。系 统数据块(SDB)中的系统数据含有系统组态和系统参数的信息,它是用户进 行硬件组态时提供的数据自动生成的。
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存盘完成后,点击“Download”图标,或选择“PLC”一“Download” 就可以把设定组态下载到CPU。
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西门子S7系列PLC主-主DP通讯组态

西门子S7系列PLC主-主DP通讯组态

西门子S7系列PLC主-主DP通讯组态目前,西门子S7-300/400PLC控制系统在电气自动化控制设备中仍处于主导地位,PROFIBUS-DP作为现场级总线,因其实时性好、可靠性高而得以广泛应用。

现场级通信网络处于工业网络系统的最底层,直接连接现场的各级设备,包括I/O设备、传感器、变送器、变频与驱动装置等。

现场级通信网络与现场设备之间,一般通讯数据量较少,主要是一些控制信号和实际值反馈信号等。

下面,着重介绍西门子S7-300/400PLC主站与主站通过PROFIBUS-DP网络进行通讯的几种组态方式。

1、同在一个DP网段的主站和智能从站的组态方式。

使用地点:某中板车间四辊区和AGC系统PLC之间的通讯。

四辊区PLC系统的组态:四辊区PLC作主站,AGC系统PLC作智能从站,设置从站地址号80挂在四辊区DP网络上。

(如图1)图1AGC系统PLC的组态:将CPU模板X1端子MPI/DP的接口类型设置由默认的MPI改为PROFIBUS,系统会自动生成地址号80,之后进行通讯参数的相关设置。

(如图2)图2使用HW Config组态时,选择MS模式,即主站-从站组态,设置输入输出区地址,然后完成长度、单位、一致性等设置。

进行程序编写时要注意组态时设置的本地和伙伴地址,如果地址错误或长度超出范围会造成通讯失败。

进行组态前应预先确定由哪个PLC作为智能从站,因为部分型号的CPU模块不支持作智能从站,设备选型时应特别注意。

2、两个PLC主站通过DP/DP Coupler进行通讯。

使用地点:某高线车间轧线PLC和精轧机控制柜PLC之间的通讯。

轧线PLC的组态:轧线PLC的CPU模板X1端子已经由默认的MPI设置为PROFIBUS,连接的网络连接器插入DP/DP Coupler的X1, 相应DP/DP Coupler DP1的拨码开关设置地址号为23。

(如图3)图3精轧机PLC的组态:精轧机PLC连接的网络连接器插入DP/DP Coupler的X2,相应DP/DP Coupler DP2的拨码开关设置地址号为12。

S7-PDIAG使用入门

S7-PDIAG使用入门

过程诊断S7-PDIAG使用入门 Process Diagnosis S7-PDIAGGetting Start摘要:S7-PDIAG是STEP7的可选软件,用于过程诊断功能。

关键词:S7-PDIAG,过程诊断,ProAgentKey words:S7-PDIAG, Process Diagnosis, ProAgent目录1.S7-PDIAG软件简单介绍 (4)2.S7-PDIAG软件诊断功能的种类 (5)2.1 地址监控 (5)2.2 全局监控 (5)2.3 运动监控 (7)3.替代功能 (9)3.1 插入过程值 (9)3.2 文本替代值 (10)4.配置一个消息 (10)5.显示一个消息 (13)1.S7-PDIAG软件简单介绍诊断消息用于指示操作人员系统当前的运行状态和故障的位置及原因。

通常情况下取PLC中的一个位信号作为触发信号,在HMI中设置相应的报警文本,当信号为1时,表示有故障,弹出设置的报警文本,当信号为0时,故障消除,报警文本显示故障消除并归档,这样的报警消息由HMI扫描PLC中故障位的状态,占用大量的通信负荷,同样通过符号表产生的消息同样由CPU扫描消息触发位信号,如图1所示,消息的类型为“SCAN”,扫描的间隔可以设定。

图1 由符号表产生的消息采用与程序块调用等相关的报警消息由PLC触发(例如调用SFB34、35或SFC17、18、107、108等发送消息,S7-400 CPU支持SFB的调用)只有当故障触发时才发送报警消息,由于PLC与HMI集成在一个项目下,PLC中定义文本消息存储于HMI中,故障触发时只发送位状态而不发送整个文本消息,减少通信负荷,消息的类型为“ALARM_X”(X:为S、8、8P等不同的子类型),如图2所示:图2 块调用产生的消息S7-PDIAG软件通过内部调用系统函数SFC17、18、107、108完成消息的传送(SFC107、108替代SFC17、18,与之相比带有通信资源管理功能)。

西门子 SMIATIC-S7 控制系统智能以太网通信处理器SCANET-S7用户手册说明书

西门子 SMIATIC-S7 控制系统智能以太网通信处理器SCANET-S7用户手册说明书

西门子SMIATIC-S7控制系统智能以太网通信处理器SCANET-S7用户手册SCANET_UM_CN2016071.前言工业网络通讯技术是制造业实现工业4.0的基础。

在国务院印发的《中国制造2025》发展规划中已经明确了加快推动新一代信息技术与制造技术的融合发展。

当前,各级政府部门也正在大力推动两化融合(信息化和工业化的高层次深度结合),许多传统制造业的龙头企业都在积极构建智能生产信息化系统和工业大数据分析,通过信息化改造来提升生产管理水平和产品质量,可以说我国的制造业当前正在经历一个脱胎换骨的发展。

工业制造业的数据基本上由两类构成,一是人工产生的数据,二是机器自动产生的数据。

在智能生产环节,我们将更多的关注机器自动产生的数据,因此构建生产信息化系统就离不开设备联网和数据采集。

西门子SIMATIC自动化控制系统在工业控制市场应用相当广泛,凭借其安全可靠性、全集成产品线和优异的功能获得了国内外制造业用户的高度评价,在过去的20年自动化高速发展期,每年都有近百万台的SIMATIC设备应用到各行各业的制造业生产车间。

但是我们考虑将这些设备接入信息化系统时将面临几个现实的问题:1.这些控制系统在构建初期并没有考虑到现在的信息化联网需求,因此绝大多数系统并没有集成工业以太网通讯接口,要实现数据采集就需要在现有控制系统上增加额外的以太网通讯接口。

2.采用西门子的以太网通讯接口模块是一种解决方案,但问题在于在硬件和软件上都需要重新去配置控制系统,也就是说需要设备制造商来完成这些工作,仅仅靠设备使用厂家是很难去完成的。

如果设备制造商因各种原因无法提供服务,那么就更加难以实现了。

3.对于信息化软件公司来说,西门子的解决方案(以太网通讯接口模块及其数据采集软件)也有一些其他的不足,譬如价格较高,支持设备的连接数不够,另外在支持ModbusTCP等开放以太网协议以及快速实施成百上千台设备数据采集时也不是很方便。

为了解决这个现实的问题,凌顶科技研发了SCANET系列产品,目标是为西门子SIMATIC自动化控制系统的以太网信息化数据采集提供一个统一的平台;这个平台包括一系列的硬件产品和丰富的软件支撑,功能包括基本的STEP7编程调试、以太网数据通讯、Modbus主从站通讯、第三方数据交换、远程数据订阅和远程设备维护;应用于以太网方式的控制系统编程调试、现场设备监控、局域网设备信息化数据采集和基于云端的设备远程维护和信息化管理系统。

S7-PDIAG使用入门.docx

S7-PDIAG使用入门.docx

1海量0技术资料0:0(0)过程诊断S7-PDIAG使用入门Process Diagnosis S7-PDIAGGetting Start快速入门Edition 03/ 2007摘要:S7-PDIAG是STEP7的可选软件,用于过程诊断功能。

关键词:S7-PDIAG,过程诊断,ProAgentKey words:S7-PDIAG, Process Diagnosis, ProAgent目录1.S7-PDIAG软件简单介绍 (4)2.S7-PDIAG软件诊断功能的种类 (5)2.1地址监控 (5)2.2全局监控 (5)2.3运动监控 (7)3. 替代功能 (9)3.1插入过程值 (9)3.2文本替代值 (10)4. 配置一个消息 (10)5. 显示一个消息 (13)1.S7-PDIAG软件简单介绍诊断消息用于指示操作人员系统当前的运行状态和故障的位置及原因。

通常情况下取PLC中的一个位信号作为触发信号,在HMI中设置相应的报警文本,当信号为1时,表示有故障,弹出设置的报警文本,当信号为0时,故障消除,报警文本显示故障消除并归档,这样的报警消息由HMI扫描PLC中故障位的状态,占用大量的通信负荷,同样通过符号表产生的消息同样由CPU扫描消息触发位信号,如图1所示,消息的类型为“SCAN”,扫描的间隔可以设定。

图1 由符号表产生的消息采用与程序块调用等相关的报警消息由PLC触发(例如调用SFB34、35或SFC17、18、107、108等发送消息,S7-400 CPU支持SFB的调用)只有当故障触发时才发送报警消息,由于PLC与HMI集成在一个项目下,PLC中定义文本消息存储于HMI中,故障触发时只发送位状态而不发送整个文本消息,减少通信负荷,消息的类型为“ALARM_X”(X: 为S、8、8P等不同的子类型),如图2所示:图2 块调用产生的消息网上课堂-(过程诊断S7-PDIAG使用入门)Page 4-13S7-PDIAG软件通过内部调用系统函数SFC17、18、107、108完成消息的传送(SFC107、108替代SFC17、18,与之相比带有通信资源管理功能)。

SIEMENS SIMATIC NET工业以太网的NCM S7 入门手册

SIEMENS SIMATIC NET工业以太网的NCM S7 入门手册

SIMATIC NET用于工业以太网的NCM S7
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C79000--G8952--C116--03
“PROJECT ETHERNET”
从相关的网络连接信息中,可以识别出下列状况:
CP 443-1具有已组态的MAC地址(节点)。所示CPU带有MPI地址。例如,在需要通过NCM以太 网诊断功能、经CPU的MPI连接在CP上运行诊断功能时,将需要此MPI地址。
n 选择功能插入 " ... " ...
详情请参见
手册 /3/
第2章
SIMATIC NET用于工业以太网的NCM S7
C79000--G8952--C116--03
9
“PROJECT ETHERNET”
如果要创建ETHERNET项目实例的工作版本
n 可使用菜单命令文件 " 另存为,在所希望的任意文件夹中创建项目实例的副本。
当心 不带三角形:表示如果不采取适当的预防措施,可能造成财产损失。
须知 表示如果忽略相关注意事项,可能会导致非预期的结果或状态。
注意
强调有关产品、产品使用的重要信息,或强调文档中特别重要的、有利于用户的部 分。
SIMATIC NET 用于工业以太网的NCM S7
2
C79000--G8952--C116--03
如果要使用S7文件夹中的项目,请按照下列步骤执行:
n 启动SIMATIC管理器。 n 使用菜单文件 "打开 " 项目...,打开附带的PROJECT ETHERNET项目实例。
从此处显示的程序实例开 始,可以继续进行后续章 节中所描述的步骤。
项目实例中包含一个以太网子网。如果要创建新的或更多的子 网,或要创建其它项目,请

Siemens 编程与操作手册说明书

Siemens 编程与操作手册说明书

2.4.7Tapping with compensating chuck - CYCLE840ProgrammingCYCLE840 (RTP, RFP, SDIS, DP, DPR, DTB, SDR, SDAC, ENC, MPIT, PIT, AXN) ParametersParameter Data type DescriptionRTP REAL Retraction plane (absolute)RFP REAL Reference plane (absolute)SDIS REAL Safety clearance (enter without sign)DP REAL Final drilling depth (absolute)DPR REAL Final drilling depth relative to the reference plane (enter withoutsign)DTB REAL Dwell time at thread depth (chip breakage)SDR INT Direction of rotation for retractionValues: 0 (automatic direction reversal), 3 or 4 (for M3 or M4) SDAC INT Direction of rotation after end of cycleValues: 3, 4 or 5 (for M3, M4 or M5)ENC INT Tapping with/without encoderValues: 0 = with encoder, 1 = without encoderMPIT REAL Thread lead as a thread size (signed):Range of values 3 (for M3) to 48 (for M48)PST REAL Thread lead as a value (signed)Range of values: 0.001 ... 2000.000 mmTool axisAXN INTValues1):1: 1st axis of the current plane2: 2nd axis of the current plane3: 3rd axis of the current plane1)The definition of the 1st, 2nd, and 3rd axes depends upon the current plane selected. FunctionThe tool drills at the programmed spindle speed and feedrate to the entered final threaddepth.This cycle is used to program tapping with the compensating chuck:●Without encoder●With encoder.SequenceTapping with compensating chuck without encoderPosition reached prior to cycle start:The drilling position is the position in the two axes of the selected plane.The cycle creates the following sequence of motions:●Approach of the reference plane brought forward by the safety clearance by using G0●Tapping to the final drilling depth●Dwell time at tapping depth (parameter DTB)●Retraction to the reference plane brought forward by the safety clearance●Retraction to the retraction plane with G0Sequence of operationsTapping with compensating chuck with encoderPosition reached prior to cycle start:The drilling position is the position in the two axes of the selected plane.The cycle creates the following sequence of motions:●Approach of the reference plane brought forward by the safety clearance by using G0●Tapping to the final drilling depth●Dwell time at thread depth (parameter DTB)●Retraction to the reference plane brought forward by the safety clearance●Retraction to the retraction plane with G0Explanation of the parametersFor the parameters RTP, RFP, SDIS, DP, DPR, refer to Section "Drilling, centering -CYCLE81 (Page 122)".DTB (dwell time)The dwell time must be programmed in seconds.SDR (direction of rotation for retraction)SDR=0 must be set if the spindle direction is to reverse automatically.If the machine data is defined such that no encoder is set (in this case, machine dataMD30200 $MA_NUM_ENCS is 0), the parameter must be assigned the value 3 or 4 for thedirection of rotation; otherwise, alarm 61202 "No spindle direction programmed" is outputand the cycle is aborted.SDAC (direction of rotation)Because the cycle can also be called modally (see Section "Graphical cycle support in theprogram editor (Page 118)"), it requires a direction of rotation for tapping further threadedholes. This is programmed in parameter SDAC and corresponds to the direction of rotationprogrammed before the first call in the higher-level program. If SDR=0, the value assigned toSDAC has no meaning in the cycle and can be omitted in the parameterization.ENC (tapping)If tapping is to be performed without encoder although an encoder exists, parameter ENCmust be assigned value 1.If, however, no encoder is installed and the parameter is assigned the value 0, it is ignored inthe cycle.MPIT and PIT (thread lead as a thread size and as a value)The parameter for the lead is only relevant if tapping is performed with encoder. The cycle calculates the feedrate from the spindle speed and the lead.The value for the thread lead can be defined either as the thread size (for metric threads between M3 and M48 only) or as a value (distance from one thread turn to the next as a numerical value). Any parameters not required are omitted in the call or assigned the value zero.If the two lead parameters have conflicting values, alarm 61001 "Thread lead wrong" is generated by the cycle and cycle execution is aborted.NoteDepending on the settings in machine data MD30200 $MA_NUM_ENCS, the cycle selects whether tapping is to be performed with or without encoder.The direction of rotation for the spindle must be programmed with M3 or M4.In thread blocks with G63, the values of the feedrate override switch and spindle speed override switch are frozen to 100%.A longer compensating chuck is usually required for tapping without encoder.AXN (tool axis)The following figure presents the options for the drilling axes to be selected.With G17:●AXN=1; Corresponds to X●AXN=2; Corresponds to Y●AXN=3; Corresponds to ZUsing AXN (number of the drilling axis) to program the drilling axis enables the drilling axis tobe directly programmed.AXN=1 1st axis of the current planeAXN=2 2nd axis of the current planeAXN=3 3rd axis of the current planeFor example, to machine a hole in the G17 plane with Z axis, you program:G17AXN=3Programming example: Tapping without encoderIn this program, a thread is tapped without encoder at position X35 Y35 in the XY plane; thetapping axis is the Z axis. The parameters SDR and SDAC for the direction of rotation mustbe assigned; parameter ENC is assigned the value 1, the value for the depth is the absolutevalue. Lead parameter PIT can be omitted. A compensating chuck is used in machining.N10 G90 G0 T11 D1 S500 M3 ; Specification of technologyvaluesN20 G17 X35 Y35 Z60 ; Approach drilling positionN30 G1 F200 ; Setting the path feedrateN40 CYCLE840(20,0,3,-15,,1,3,4,1,6,,3) Cycle call, dwell time 1 s,direction of rotation forretraction M4, direction ofrotation after cycle M3, nosafety clearance, parameters MPITand PIT have been omittedN50 M02 ; End of programProgramming example: Tapping with encoderIn this program, a thread is tapped with encoder at position X35 Y35 in the XY plane. Thedrilling axis is the Z axis. The lead parameter must be defined, automatic reversal of thedirection of rotation is programmed. A compensating chuck is used in machining.N10 G90 G0 T11 D1 S500 M4 ; Specification of technologyvaluesN20 G17 X35 Y35 Z60 ; Approach drilling positionN30 CYCLE840(20,0,3,-15,,1,3,4,1,6,,3) ; Cycle call, without safetyclearance, with absolute depthspecificationN40 M02 ; End of program。

西门子STEP7通讯编程常用命令解释及说明

西门子STEP7通讯编程常用命令解释及说明

西门子STEP7通讯编程常用命令解释及说明一、词汇Actual Parameter(实际参数)在用户程序调用一个功能块(FB)或功能(FC)时,实际参数代替形式参数。

例如,形式参数“REQ”被实际参数“I3.6”代替。

Address(地址)地址是一个操作对象或操作区域的标识符。

例如,输入I12.1;存贮字MW25;数据块DB3等等。

Addressing(编址)在用户程序中分配一个地址。

此地址被分配给一个操作对象或操作区域(例如,输入I12.1;存贮字MW25),它准确地指向它们的存贮位置。

Baud rate(波特率)数据传输速度。

波特率是1秒种内传输的位(bit)数(波特率=位(bit)速率)。

PROFIBUS-DP允许的波特率范围:9.6k bit/s~12 M bit/s。

BUS(总线)公共传输路经(传输介质),它把节点或站连接成网络。

在PROFIBUS网络中,总线是双绞线或光纤电缆。

Bus Plug Connector(总线插头连接器)站(也称“节点”)与总线导线的物理连接元件。

在PROFIBUS网络中,总线插头连接器可能是带或不带与PG编程装置的连接,可以用于防护等级IP20和IP65。

Bus Segment(总线段)由于网络的物理性质,PROFIBUS网络只能构造到它的最大长度和最大的连接站数,如果把它分成若干个总线段,则总线段之间必须通过中继器彼此连接。

Bus System(总线系统)通过总线电缆相互物理连接的所有站形成一个总线系统。

Chassis ground(机壳接地)电子装备部件的所有固定部分全体,即使在故障事件的情况下,它不导传有害的波动电压。

Cless 1 Master(1类主站)它是处理用户信息交换的DP主站设备。

Cless 2 Master(2类主站)它是处理网络控制、调试投运和组态功能的DP主站设备。

CLEAR(清除)DP主站的运行模式。

在此模式下,DP主站循环地读输入数据,而输出仍然设置在“0”状态。

siemenss7系列的通讯及网络应用硬件组态

siemenss7系列的通讯及网络应用硬件组态
SIEMENS S7系列的通讯及网络 应用硬件组态
目 录
• SIEMENS S7系列简介 • 通讯功能 • 网络应用 • 硬件组态 • 实际应用案例 • 常见问题与解决方案
01 SIEMENS S7系列简介
设备特点
高效稳定
SIEMENS S7系列具有高效稳定 的性能,能够满足工业自动化控
制的需求。
通过与物联网技术的结合,SIEMENS S7系列可以实现远程监控和数据采集, 提升工业生产的效率和可靠性。
智能制造
该系列设备在智能制造领域中发挥着 重要作用,支持生产线的自动化和智 能化。
技术优势
高可靠性
SIEMENS S7系列采用先进的技术 和材料,具有高可靠性和稳定性, 能够保证长时间无故障运行。
最高可达187.5kbps,通讯距离 可达100米。
最高可达100Mbps或1Gbps, 通讯距离可达100米或更远。
最高可达20.83kbps,通讯距离 可达200米。
通讯软件
01
Siemens Step 7软件
用于配置和编程S7系列PLC的通讯参数和网络配置。
02
WinCC软件
用于监控和操作自动化系统的HMI软件,支持多种通讯协议与S7系列
实时性
该系列设备支持实时通讯,能够 快速地传输和处理数据,提高生 产线的响应速度和效率。
安全性
SIEMENS S7系列具备完善的安全 保护机制,能够保证设备和数据 的安全性。
02 通讯功能
通讯协议
PROFIBUS协议
MPI协议
用于工业自动化系统中,实现分布式I/O通 讯和PLC之间的通讯。
多主站通讯协议,允许多个PLC之间进行通 讯,常用于中小型自动化系统。

手把手教你如何使用西门子Step7软件组态S7300PLC通过

手把手教你如何使用西门子Step7软件组态S7300PLC通过
作为IO控制器,用于运行编程器或PC的通讯软件。 • STEP7
用于已有的PROFIBUS进行传统方式组态PROFINET。 3 PNIO组态 PROFINET IO的IO现场设备在PROFINET上有着相同的等级,在网络组态时分配给一个IO控制器。现场IO设备的文件描述定义在GSD(XML)文件。
S7-300 PROFINET IO 通讯快速入门
1 PROFINET IO概述 PROFINET是一种用于工业自动化领域的创新、开放式以太网标准(IEC 61158)。使用PROFINET,设备可以从现场级连接到管理级。
• PROFINET用于自动化的开放式工业以太网标准。 • PROFINET基于工业以太网。 • PROFINET采用TCP/IP和IT标准。 • PROFINET是一种实时以太网。 • PROFINET实现现场总线系统的无缝集成。 通过PROFINET,分布式现场设备(如现场IO设备,例如信号模板)可直接连接到工业以太网,与PLC等设备通讯。并且可以达到与现场总线相同或更优越的响 应时间,其典型的响应时间在10ms的数量级,完全满足现场级的使用。 在使用Step7 进行组态的过程中,这些现场设备(IO device, IO设备)制定由一个中央控制器(IO controller, IO控制器)。借助于具有PROFINET的能力接口或代理 服务器,现有的模板或设备仍可以继续使用,从而保护PROFIBUS用户的投资。 IO Supervisor(IO 监视设备)用于HMI和诊断。 在PROFINET的结构中,PROFINET IO是一个执行模块化,分布式应用的通讯概念。 PROFINET IO能让您从您所熟悉的PROFIBUS一样,创造出自动化的解决 方案。所以不管您组态PROFINET IO或PROFIBUS,在STEP7中有着相同的应用程序外观。

S7-200PLC教程第8章工业通信网络的组态和编程

S7-200PLC教程第8章工业通信网络的组态和编程

3. S7基本通信的系统功能系统功能 S7基本通信的系统功能SFC分为两类: 在同一个S7站内的称为内部通信块(1)查看 PLC_TXF353例子。 在同一个共同的MPI子网内,但不在同一个 站内,对应的系统功能称为外部通信块。 4.S7基本通信的系统功能的公用参数
8.1.5 S7基本通信的编程 基本通信的编程

• 2.客户机与服务器 通信分为单向通信和双向通信。 双向通信的双方都需要调用通信块,一方 面用发送块来发送数据,另一方调用接收块来 接收数据。S7-300/400之间的S7基本通信可以 采用双向通信方式。 单向通信只需要在通信的一方编写通信程 序,通信的双方分别称为客户机(Client)和 服务器(Server)。在通信过程中,客户机是 主动的,需要编写通信程序。服务器是被动的, 不需要编写通信程序,通信功能由它的操作系 统执行。客户机调用用于通信的SFC来读、写 服务器的数据区。
1. PROFIBUS从站模块 从站模块EM 277 从站模块 PROFIBUS从站模块EM 277用于将S7-200 CPU连接到 PROFIBUS-DP网络,波特率为9.6kbit/s~12Mbit/s。在S7300/400或其他系统通信时,尽量使用这种通信方式。EM 277是智能模块,能自适应通信速率,其RS-485接口是隔离 型的。作为DP从站,EM 277接收来自主站的I/O组态,向主 站发送和接收数据,主站可以读写S7-200的 V存储区,每次 可以与EM 277交换1~128B的信息。 EM 277只能作从站,必须设定与主站组态中的地址相 匹配的DP端口地址。从站地址是使用 EM 277 模块上的旋转 开关设定的。不需要在S7-200一侧对PROFIBUS-DP通信组态 和编程。
• 程序段2:通过MPI发送数据 • CALL“X_SEND” //SFC 65

西门子S7-1500工业以太网CP 1543-1操作说明说明书

西门子S7-1500工业以太网CP 1543-1操作说明说明书

SIMATIC NETS7-1500 - Industrial Ethernet CP 1543-1操作说明07/2021C79000-G8952-C289-08 前言应用和功能 1 安装、连接、调试、操作 2 组态,程序块 3 诊断和保养 4 技术规范 5 认证 6 附加信息 ASiemens AGDigital Industries Postfach 48 48 90026 NÜRNBERG 德国C79000-G8952-C289-08Ⓟ 07/2021 本公司保留更改的权利Copyright © Siemens AG 2013 - 2021. 保留所有权利法律资讯 警告提示系统为了您的人身安全以及避免财产损失,必须注意本手册中的提示。

人身安全的提示用一个警告三角表示,仅与财产损失有关的提示不带警告三角。

警告提示根据危险等级由高到低如下表示。

危险表示如果不采取相应的小心措施,将会导致死亡或者严重的人身伤害。

警告表示如果不采取相应的小心措施,可能导致死亡或者严重的人身伤害。

小心表示如果不采取相应的小心措施,可能导致轻微的人身伤害。

注意表示如果不采取相应的小心措施,可能导致财产损失。

当出现多个危险等级的情况下,每次总是使用最高等级的警告提示。

如果在某个警告提示中带有警告可能导致人身伤害的警告三角,则可能在该警告提示中另外还附带有可能导致财产损失的警告。

合格的专业人员本文件所属的产品/系统只允许由符合各项工作要求的合格人员进行操作。

其操作必须遵照各自附带的文件说明,特别是其中的安全及警告提示。

由于具备相关培训及经验,合格人员可以察觉本产品/系统的风险,并避免可能的危险。

按规定使用 Siemens 产品请注意下列说明:警告 Siemens产品只允许用于目录和相关技术文件中规定的使用情况。

如果要使用其他公司的产品和组件,必须得到 Siemens推荐和允许。

正确的运输、储存、组装、装配、安装、调试、操作和维护是产品安全、正常运行的前提。

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