最新S7-200SmartPLC实验指导书.pdf
S7-200实验指导书
《可编程序控制器应用》实验指导书实验一基本逻辑指令编程实验一、实验目的：1.熟悉S7-200 PLC的组成，电路接线和开机步骤。
2.熟悉西门子STEP7 MicroWIN32编程软件的使用方法。
3.掌握基本逻辑指令LD、LDI、AND、ANI、OR、ORI的使用方法。
4.掌握定时器、计数器指令的使用方法及定时器、计数器波形的画法和含义。
5.掌握置位、复位及脉冲指令的使用方法。
6.学会用PLC改造继电器典型电路的方法。
7.学会用基本逻辑指令实现顺控系统的编程。
8.学会PLC程序调试的基本步骤及方法。
二、实验设备：TKPLC-2实验台：主机挂件（西门子S7－200 PLC）、基本逻辑指令实验挂件、继电器实验挂件、电动机、PC机、连接导线三、预习内容：1.熟悉西门子STEP7 MicroWIN32编程软件的使用方法，请自学教材第6章的全部内容。
2.熟悉西门子S7 200 PLC的基本位设备：I、Q、M、T、C的编址。
3.熟悉西门子基本逻辑指令与、或、输出、定时器、计数器、置位、复位及脉冲指令的基本格式及使用方法。
4.熟悉典型继电器电路的工作原理。
5.预习本次实验内容，在理论上分析运行结果，预先写出程序的调试步骤。
四、实验步骤：1.了解S7－200 PLC的组成，熟悉PLC的电源，输入信号端I和公共端1M～4M，输出信号端Q和公共端1L～5L；PLC及PC机的串行通讯口、编程电缆的连接；PLC上扩展单元插口的连接方法；RUN/STOP开关及各类指示灯的作用等。
2.电源电路连接好后经指导教师检查无误，并将RUN/STOP开关置于STOP后，方可接入220V交流电源。
3.在PC机启动西门子STEP7 MicroWIN32编程软件，新建工程，进入编程环境。
4.根据实验内容，在STEP7 MicroWIN32编程环境下输入梯形图程序，编译后，下载到PLC 中。
5.程序运行调试并修改。
6.写实验报告。
五、实验内容：1《可编程序控制器应用》实验指导书 2 （一）必做实验 1.走廊灯两地控制程序(1) 控制要求：走廊灯两地控制：楼上开关、楼下开关均能控制走廊灯的亮灭。
西门子S7-200 SMART系统手册说明书
SIMATICS7S7-200 SMART 系统手册Siemens AGDivision Digital Factory Postfach 48 4890026 NÜRNBERG A5E03822234-AFⓅ 02/2019 本公司保留更改的权利Copyright © Siemens AG 2019. 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。
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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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必须注意相关文件中的提示。
商标所有带有标记符号 ® 的都是 Siemens AG的注册商标。
本印刷品中的其他符号可能是一些其他商标。
若第三方出于自身目的使用这些商标，将侵害其所有者的权利。
西门子智能可编程控制器SIMATIC S7-200 SMART说明书
sSIMATIC S7-200 SMARTS7-200 SMART Programmable controllerwww.siemens.co.in/smartplcSiemens is synonymous with innovation, especially in the domain ofindustrial automation. Committed to R&D, promotion and application of latesttechnologies, Siemens has been instrumental in enhancing our customers’competitiveness for over 140 years. Our state-of-the art automation productsand solutions not only improve production efficiency but also reduce total costof ownership.One such innovation from the house of Siemens is the SIMATIC controllerseries. These Programmable Logic Controllers (PLC) from Siemens offer a widerange of selection options starting from the most basic logic controller ‘LOGO!’to powerful SIMATIC S7 series, which are high performance programmablecontrollers. For specific applications with higher demands on data storage,faster communication with embedded applications including GUI, Siemensalso offers the automation controller system based on PC. Irrespective of therequirements, one can flexibly combine one or more Simatic controllers andcustomize the solution optimally.SIMATIC S7-200 SMART, our newly launched micro PLC product, is designedto suit the needs of developing markets that are under constant pressure dueto prices and demands for continuous performance. Providing an excellentperformance-to-price ratio, SIMATIC S7-200 SMART when combined withother SMART drive products from Siemens helps in building an extremely costeffective yet efficient automation solution.2Technical specification for analogue input module ................ 26Technical specification for analogue output module .............. 26Technical specification for analogue input/output module ..... 26Technical specification for digital input/output signal board .. 27Technical specification for analogue output signal board ......... 27Technical specification for battery signal board .................... 27Technical specification for RS485/232 signal board ............... 27Technical specification for analogue input signal board ......... 28Technical specification for RTD module ................................. 28Technical specification for thermocouple module .................. 28Technical specification for Profibus DP slave module ............. 28General technical specification ............................................. 29Order number description .................................................... 29Order data (30)Product highlights ............................................................... 04CPU module ......................................................................... 06Signal board ......................................................................... 08Network communications .................................................... 09Motion control ..................................................................... 10User-friendly software improves programming efficiency ...... 12SMART micro automation solutions ...................................... 14Common SD card – Fast Update ............................................ 15Technical specification ......................................................... 16Technical specification for CPU SR20/ST20 ............................ 16Technical specification for CPU SR30/ST30 ........................... 18Technical specification CPU SR40/ST40/CR40 ........................ 20Technical specification CPU SR60/ST60/CR60 ........................ 22Technical specification for digital input module ..................... 24Technical specification for digital output module .................. 24Technical specification for digital input/output module (25)Contents3SIMATIC S7-200 SMART Product HighlightsMore models, more choicesIt provides CPU modules that have a large number of I/O points onboard (up to 60 points.) The CPU module has a standard type and compact type for the users to choose, which can meet the different needs of customers.Extension options, accurate customizationThe new signal boards are designed with scalable communication ports, digital or analog channels, that are closely fitting to the user's application requirements, and lower the user’s costs for expansion.High speed chip, excellent performanceIt is equipped with Siemens dedicated processor chip, the basic instruction execution time is up to 0.15 μs, it has the leading performance compared to the micro PLC of the same level, it can easily deal with complex and fast processes.Ethernet interconnectivity, economic and convenientAll CPUs have integrated Ethernet interface to download the programs conveniently and quickly using the common cable. Through the Ethernet port, it can connect to other Simatic CPUs / HMIs to realize interconnection and set upthe network.4Tri-axial pulse, freedom in motionProvides powerful functions of speed and positioning control, the CPU modulecan maximally integrate three 100 kHz high speed pulse outputs, and supportPWM/PTO.Common SD card, fast updateThis PLC integrates Micro SD card slot, supports common Micro SD card, canbe used to update the program or device firmware, and can provide greatconvenience to the engineer who conducts the field service.User-friendly software, programming efficiencyBased on the powerful functions inherited from the Siemens programmingsoftware, it has absorbed more humanized design which has enhanced the userfriendliness of the software greatly. Improved the efficiency in developing theprogram.5Ethernet interfaceI/O expansion moduleRS485 serial portSignal board expansionSupporting Micro SD cardReal-time clock 1)High speed countersHigh speed pulse output 2)1)Only supports the standard type CPU module2)Only supports the standard type transistor output;TypeCR40CR60SR20SR30SR40SR60ST20ST30ST40ST60High speed counter 4 at 100 kHz for single phase4 at 200 kHz for single phaseHigh speed pulseoutput —2 at 100 kHz3 at 100 kHzNumber of communicationports 22 ~ 3Number of Expansion modules —6Maximum I/O handling capacity 3)4060212222232252212222232252Maximum analogue I/O 3)—363)The maximum I/O handling capacity is considering I/O expansion with Signal boards.Compact type CPU module CPU CR40/CR60Standard type CPU module CPU SR20/SR30/SR40/SR60CPU ST20/ST30/ST40/ST606The input and output are removable.Siemens dedicated high speed chip is incorporated, with basic instruction execution time up to 0.15 μs;It is equipped with supercapacitor, when the power isdown, it still can guaranteethe normal work of the clockConvenient installation,screw type installation7Installation stepsRemove the cover board of terminalRemove the cover board with Screw driverNo fastening screw is required, gently insert it;The installation is completeSignal board configurationWhen the standard CPU module is selected in the system block, the aforementioned four signal boards will display the SB options:• When SB DT04 is selected, the system can automatically distribute I7.0 and Q7.0 as the beginning of the I/O image area • When SB AE01 is selected, the system can automatically allocates AIW12 as I / O image area • When SB AQ01 is selected, the system can automatically allocates AQW12 as the I/O image area • When SB CM01is selected, it can be done via selecting the RS232 or RS485 in the port type setting box.• When SB BA01 is selected, the low power consumption alarm can be initialized or the power consumption state can be monitored via I7.0.Model Specification DescriptionSB DT042DI/2DOtransistor outputIt provides additional digital I/O extensions, and support 2 digital inputs and 2 digital transistor outputs.SB AE01 1AI It provides additional analog I / O expansion, and support 1Analog input , the precision is 12 bits SB AQ011AO It provides additional analogue I/O extension, and support 1 analogue output, with a precision 12 bits.SB CM01RS232/RS485It provides additional RS232 or RS485 serialcommunication interface, the conversion can be realized via simple configuration in the software.SB BA01Battery moduleIt supports the generic CR1025 cell (battery), which can drive the clock for about 1 year.Basic information of the signal board8All S7-200 SMART CPUs offer 1x Ethernet interface and the 1x RS485 interface onboard. Using Signal board CM01, one can add additional RS485/232 interface.Ethernet communicationAll the CPU modules are equipped with Ethernet interface, which supports Siemens S7 protocol, can support many terminal connections:• Can be used as the programs downloading port (via general network cable)• Communicate with Simatic Key/touch HMI with Profinet/Ethernet interface, maximally support 8 sets of equipment• Communicate with multiple Ethernet equipment through the switch to achieve fast data communication.• Supports up to 8 active GET/PUT connections and 8 passive GET/PUT connections. PROFIBUSWith EM DP01 expansion module S7 200 SMART CPU can be used in Profibus DP slave network. Slave ID of the CPU can be selected from the rotary switch on the EM DP01 module. The module supports any PROFIBUS baud rate between 9600 baud to 12M baud, the maximum allowable input 244Bytes and 244 output bytes.It supports the following protocols:• MPI Slave• PROFIBUS-DP slaveSerial communicationOn board RS485 port as well as additional RS232/485 port using CM01 can communicate with the inverter and touch screen and so on third party equipments. Signal board offers configurable RS232/RS485 port, maximally supports for up to 4 devices.Serial port supports the following protocols:• Modbus RTU• PPI• USS• Free port communication (for interconnection with Bar code scanners, weighing scales, serial printers etc.)OPC Communication (PC Access SMART)*Using Siemens PC Access SMART tool, it is possible to read/ write the data from S7-200 SMART PLC on to the host computer. This can be used for simple GUI requirements for data monitoring or data archiving.(PC Access SMART is an OPC server protocol specifically developed for S7-200 SMART series PLC, an OPC software dedicatedly developed for interaction between the S7-200 SMART PLC and host computer)Network communication*) please consult the Siemens offices and authorized distributors for the specific information.9Basic functions of motion control• Standard type transistor output module CPU, ST30/ST40/ST60 provides three 100 kHz high speed pulse output (ST20 provides two 100 kHz), supports PWM (pulse width modulation) and PTO (pulse train output).• In PWM mode, the cycle of the output pulse is fixed, the pulse width and duty cycle are adjusted by the program, which can adjust the speed of the motor, the opening of valves etc.• In PTO mode (motion control), the output pulse can be configured as multiple modes of operation, including automatically finding the original point, for realising the control of the stepper motor or servo motor, achieving the purpose of speed adjustment and positioning; • The Q0.0, Q0.1 and Q0.3 on the CPU body can be configured as the PWM output or high speed pulse output, the above functions can be set up via the Wizard;PWM and motion control wizard settingsIn order to simplify the control functions in your application, the position control wizard provided by the STEP 7- Micro/WIN SMART can help you complete the PWM and the PTO configuration in a few minutes. The wizard can generate the position instructions, you can dynamically control the speed and position in your application with these instructions.According to the user selected PWM pulse number, the PWM wizard can generate PWMx_RUN subroutine frame corresponding to editing.Motion control wizards can maximally provide the settings for three pulse outputs, the pulse output speed is adjustable from 20 Hz to100 kHz.PLC1# servo drive 2# servo drive 3# servo drive1 # motor2 # motor 3# motor10Monitoring of motion controlIn order to help users develop motion control scheme, STEP7- Micro/WIN SMART provides the motion control panel. The operation, configuration and envelope configuration settingslet the users easily monitor, on the motion control function operation, the start and test phases in the development process.• The use of the motion control panel can verify whether the motion control wiring is correct or not, you can adjust the configuration data and test each mobile envelope;• Display the current speed, current position and direction of the bit control, as well as the input and output of LED (except pulse LED) status;• View to modify the configuration settings of the bit controloperation stored in the CPU moduleNew menu designIt has no more traditional drop-down menu. It has adopted the band-type menu design, all menu options can be seen completely. The image of the icon display makes the operation more convenient.By double clicking on the menu, it can be hidden so as to provide more space for a visual programming window.Fully movable window designAll windows in the software interface can move freely, and provide eight kinds of drag and drop methods.The main window, the program editor, the output window, variable table, state diagram etc. windows can be combined according to the user's habits, maximally improve the programming efficiency.The definitions of variables and program notesThe users can define the variable name according to the process flow, and can call through the variable name directly, allowing users to fully enjoy the convenience of high-level programming language. A special function registers the address call, automatically naming the variable, which can now be called directly the next time.Micro/WIN SMART provides a perfect function for annotation, can add annotations to program block, programming network and variables,with its readability greatly improved. When the mouse is moved to the instruction block, data types supported by each pin are automatically displayed.STEP 7-Micro/WIN SMART Software features:1. New menu design2. Fully movable window design3. Variable definitions and notes4. Novel wizard setting5. Status monitoring6. Convenient command Library7. Powerful password protection functions ……….For detailed information about the software, consult the S7-200 SMART System Manual.Convenient command LibraryIn PLC programming, the same tasks that are repetitively executed will be generally included in a subprogram, which can be directly used in the future. The use of subroutines can better organize the program structure, facilitate the debugging and reading.Micro/WIN SMART provides the command library functions, converting the subroutine into a block of instructions, as a common block of instructions, which will be directly dragged and dropped into the programming interface to complete the call. The command library function provides password protection function, preventing the database files from being randomly reviewed or modified.In addition, Siemens offers a large instruction library to complete a variety of functions, which can be easily added into the software.Setup wizardMicro/WIN SMART integrates simple and quick wizard settings; you can just follow the wizardprompts to set up the parameters for each step of the complex function setting. The new guidance function allows the user to directly set up a step function, and without the need to reset every step, to modify the wizard settings.The wizard setting supports the following functions: • HSC (high speed counter) • Motion control • PID• PWM (Pulse width Modulation) • Text displayStatus monitoringIn the Micro/WIN SMART status graph, it can monitor the current values of each input / outputchannel of PLC, at the same time, it can conduct the mandatory input operation to test the program logic for each channel.Status monitoring value can be displayed in numerical form, and can also be directly displayed in the waveform, the aforementioned two can also be switched each other.In addition, the Micro/WIN SMART system can monitor the PID and motion control operation, equipment operation status through the dedicate operation panel.SIMATIC Touch/Key HMIEthernetSIMATIC S7-200 SMARTUSS/MODBUS RTUSINAMICS V20USS / MODBUS RTUSINAMICS V90SIMOTICS S-1FL6SIMOTICS GP 1LE0Recommendations for the use of S7-200 SMART:• While programming and debugging, it is suggested to, using 1 set of ordinary switchboard, to connect the related equipment (including PLC, touch screen, computer) to the switch. After downloading the PLC or touch screen programs, they can be directly tested on the touch screen throughtouch. When testing the PLC working state, there is no need to use a cable to connect the PLC and touch screen.• Through the use of Micro SD card the fast and batch downloading of the PLC program can be realized. The well-prepared source card can bedelivered to the end user by courier, or, in the scenario of urgent demand, the source file stored in the card can be sent via Email directly to the user at the site, the source file will be copied to the SD card and can be used after receiving.Common SD card – Fast Update!!Restore factory settingsA memory card can be used to erase all retained data, putting the CPU back into a factory default condition.Program TransferA memory card can be used to transfer user program content into the CPU's permanent memory, completely or partially replacing content already in the load memory.For duplication of program from one CPU to other CPUs, you need not require software. Time & cost saving is also achieved.Firmware upgradeA memory card can be used to update the firmware in a CPU and any connected expansion modules.No return to the factory for FW upgrade, it can be done with SD card.The S7-200 SMART CPUs support the use of a microSDHC card for:• User program transfer.• Reset CPU to factory default condition.• Firmware update of the CPU and attached expansion modules as supportedYou can use any standard, commercial microSDHC card with a capacity in the range 4GB to 16GB.For detailed information about the software, consult the S7-200 SMART System Manual.Technical specifications Technical specification for CPU SR20/ST20Technical specification for CPU SR30/ST30Technical specification for CPU SR40/ST40/CR40Technical specification for CPU SR60/ST60/CR60Technical specification for digital input modulesTechnical specification for digital output modulesTechnical specification for digital input/output modulesTechnical specification for analogue input modulesTechnical specification for analogueoutput modulesTechnical specification for analogue input/output modulesTechnical specification for digital input /output signal boardTechnical specification for analogue output signal boardTechnical specification for battery signal boardTechnical specification for RS485/232signal boardTechnical specification for RTD moduleTechnical specification of thermocouplemoduleTechnical specification for analogue inputsignal boardTechnical specification for Profibus DP slave moduleGeneral technical specificationsOrder number description6E S7―288――0A A0 Siemens S7 series PLCS7-200 SMART1: CPU2: Digital expansion module3: Analog expansion module5: Signal boardC/S stands for CPU typeC stands for economic type, S stands for standard typeD/A represents the extension module typeD represents a digital expansion module, A represents an analog expansion moduleE/Q represents input/outputR/T represents the digital expansion module relay output / transistor outputM represent the mixed input /output expansion module* AR represents the RTD expansion module, AT represents the thermocouple moduleXX represents the number input/output portsOrder dataSIMATIC S7-200 SMART order dataNotes31The information described hereby in the catalogue is only for the general description and characteristics of the products. The contents of this catalogue may show discrepancy with the actual application, and may change along with the product development. Only when there are clear provisions in the terms and conditions of the contract, Siemens Inc shall have the responsibility to provide the product characteristics specified in the catalogue.All the names involved in the Catalogue may be subsidiaries of the Siemens company, or its suppliers’ brands or product names; unauthorized use by any third party may violate the right of the owner.May change without prior notice Siemens LtdDigital FactoryFactory AutomationR&D Technology CentreKalwa Works, Thane Belapur Road Thane – 400 601Tel.************Siemens Inc. All Rights Reserved DF-FA-6182016。
西门子S7-200 SMART PLC产品说明书
SMART PLC, SMART CHOICES7-200 SMART 可编程控制器经济、可靠、易用/s7-200smart西门子公司一直致力于工业自动化最新技术的研发、推广及应用，在过去的160 多年里，为广大的工业客户带来了可靠高效的自动化产品，完善的自动化解决方案，提高了客户的生产效率，增强了客户的市场竞争力。
西门子SIMATIC 控制器系列是一个完整的产品组合，包括从最基本的智能逻辑控制器LOGO！以及 S7 系列高性能可编程控制器，再到基于 PC 的自动化控制系统。
无论多么严苛的要求，它都能根据具体应用需求及预算，灵活组合、定制，并一一满足。
SIMATIC S7-200 SMART 是西门子公司经过大量市场调研，为中国客户量身定制的一款高性价比小型 PLC 产品。
结合西门子 SINAMICS 驱动产品及 SIMATIC 人机界面产品，以 S7-200 SMART 为核心的小型自动化解决方案将为中国客户创造更多的价值。
2CPU SR60/ST60 技术规范 ........................................... 20数字量模块技术规范 .................................................. 22模拟量模块技术规范 .................................................. 24信号板技术规范 ......................................................... 25热电阻模块技术规范 .................................................. 26通用技术规范 ............................................................ 26安装尺寸图 ................................................................ 27订货号说明 ................................................................ 27模块和信号板接线示意图 ........................................... 28订货数据 . (30)产品亮点 ................................................................... 04CPU 模块 ................................................................... 06信号板 ....................................................................... 08网络通信 ................................................................... 09运动控制 ................................................................... 10人性化软件 ................................................................ 12小型自动化解决方案 .................................................. 14技术规范 ................................................................... 16CPU SR20 技术规范 .................................................... 16CPU SR40/ST40/CR40 技术规范 . (18)目录3SIMATIC S7-200 SMART 产品亮点机型丰富，更多选择提供不同类型、I/O 点数丰富的CPU 模块，单体I/O 点数最高可达60点，可满足大部分小型自动化设备的控制需求。
S7200控制实验指导书
S7200控制实验指导书部门： xxx时间： xxx制作人：xxx整理范文，仅供参考，可下载自行修改S7-200控制实验指导书承德石油高等专科学校2005.12目录目录2b5E2RGbCAP西门子PLC简介3p1EanqFDPw一、PLC概述2二、PLC的工作原理错误！未定义书签。
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kavU42VRUs实验十、锅炉内胆温度与流量前馈-反馈控制实验错误！未定义书签。
y6v3ALoS89西门子PLC简介一、PLC概述可编程程序控制器<Programmable Controller）通常也称为可编程控制器。
它是以微处理器为基础，综合了计算机技术、自动控制技术而发展起来的一种通用的工业自动控制装置；具有体积小、功能强、程序设计简单、灵活通用、维护方便等优点，本系统采用在工业领域有着广泛应用的西门子S7200系列PLC作为主控制器，完成一套过程控制实验系统，涵盖了《可编程控制器》、《信号和信息处理》、《传感技术》、《工程检测》、《模式识别》、《控制理论》、《自动化技术》、《智能控制》、《过程控制》、《自动化仪表》、《计算机应用和控制》、《计算机控制系统》等课程的教案实验与研究。
西门子实验指导书(S7-200)
实验指导书启东计算机总厂有限公司DICE - PLCSM400目录第一章系统简介一、可编程序控制器（PC）主机二、编程装置三、输入输出部分四、输入/输出接口的使用方法五、实验演示屏介绍第二章软件的安装与使用一、软件的安装二、软件的使用第三章PLC控制实验实验一基本指令实验实验二定时器及计数器指令实验实验三移位寄存器指令实验实验四置位/复位及脉冲指令实验实验五跳转指令实验实验六常用功能指令实验实验七舞台灯的PLC控制实验八LED数码管显示控制实验九交通信号灯的自动控制实验十驱动步进电机的PLC控制实验十一电机的星/三角启动控制实验十二机械手的PLC自动控制实验十三四层电梯的PLC控制实验十四刀库捷径方向选择控制实验十五物料混合控制实验十六水塔水位控制实验十七邮件分拣控制实验十八四级传送带的控制第四章电子实验演示装置的使用一、简介二、电子实验演示装置软件的安装三、电子实验装置的测试四、电子实验演示装置的实验五、电子演示装置的实验说明正文第一章系统简介西门子（SIMATIC）S7-200系列小型PLC（Micro PLC）可应用于各种自动化系统。
紧凑的结构、低廉的成本以及功能强大的指令使得S7-200 PLC成为各种小型控制任务的理想的解决方案。
S7-200产品的多样化以及基于Windows的编程工具，使您能够更加灵活地完成自动化任务。
S7-200功能强，体积小，使用交流电源可在85～265V范围内变动，且机内还设有供输入用的DC-24V电源。
可编程序控制器（简称PC）在进行生产控制或实验时，都要求将用户程序的编码表送入PC的程序存贮器，运行时PC根据检测到的输入信号和程序进行运算判断，然后通过输出电路去控制对象。
所以典型的PC系统由以下三部分组成：输入/输出接口、PC主机、通讯口。
一、可编程序控制器（PC）主机在我们的实验箱中，选用的PC主机是SIMATIC S7-200 CPU226，有24个输入点，16个输出点，可采用助记符和梯形图两种编程方式。
西门子实验指导书(S7-200)
实验指导书启东计算机总厂有限公司DICE - PLCSM400目录第一章系统简介一、可编程序控制器（PC）主机二、编程装置三、输入输出部分四、输入/输出接口的使用方法五、实验演示屏介绍第二章软件的安装与使用一、软件的安装二、软件的使用第三章PLC控制实验实验一基本指令实验实验二定时器及计数器指令实验实验三移位寄存器指令实验实验四置位/复位及脉冲指令实验实验五跳转指令实验实验六常用功能指令实验实验七舞台灯的PLC控制实验八LED数码管显示控制实验九交通信号灯的自动控制实验十驱动步进电机的PLC控制实验十一电机的星/三角启动控制实验十二机械手的PLC自动控制实验十三四层电梯的PLC控制实验十四刀库捷径方向选择控制实验十五物料混合控制实验十六水塔水位控制实验十七邮件分拣控制实验十八四级传送带的控制第四章电子实验演示装置的使用一、简介二、电子实验演示装置软件的安装三、电子实验装置的测试四、电子实验演示装置的实验五、电子演示装置的实验说明正文第一章系统简介西门子（SIMATIC）S7-200系列小型PLC（Micro PLC）可应用于各种自动化系统。
紧凑的结构、低廉的成本以及功能强大的指令使得S7-200 PLC成为各种小型控制任务的理想的解决方案。
S7-200产品的多样化以及基于Windows的编程工具，使您能够更加灵活地完成自动化任务。
S7-200功能强，体积小，使用交流电源可在85～265V范围内变动，且机内还设有供输入用的DC-24V电源。
可编程序控制器（简称PC）在进行生产控制或实验时，都要求将用户程序的编码表送入PC的程序存贮器，运行时PC根据检测到的输入信号和程序进行运算判断，然后通过输出电路去控制对象。
所以典型的PC系统由以下三部分组成：输入/输出接口、PC主机、通讯口。
一、可编程序控制器（PC）主机在我们的实验箱中，选用的PC主机是SIMATIC S7-200 CPU226，有24个输入点，16个输出点，可采用助记符和梯形图两种编程方式。
S7-200PLC实验指导书
PLC原理及应用实验指导书课程PLC原理及应用班级11级自动化3班姓名索理想平顶山工业职业技术学院2012年11月目录前言 (1)实验一三相异步电动机的继电－接触器控制 (3)实验二三相异步电动机的PLC控制 (7)实验三交通信号灯控制 (12)实验四自主设计操作测验 (17)附录四层电梯控制 (18)混料罐控制 (22)输料线控制 (25)天塔之光控制 (29)自控轧钢机控制 (31)邮件分拣控制 (35)自动售货机控制 (38)前言实验基本要求及操作实验是科学技术得以发展的重要保证，是研究自然科学的手段。
《PLC原理及应用》实验是《PLC原理及应用》理论课程的重要组成部分，也是培养从事电气控制、电力传动及其自动化等技术人员实验技能的重要环节。
一、实验设备二、实验方法一）实验目的1.在《PLC原理及应用》理论课知识基础上，进行实验基本技能的训练。
2.巩固和加深所学的理论知识，培养运用理论分析和解决实际问题的能力。
3.培养实事求是、严肃认真的科学作风和良好的实验习惯。
二）技能要求1.能正确使用实验仪器设备，掌握实验方法及数据分析方法。
2.能正确连接实验线路，读取数据，观察曲线，能初步分析和排除故障。
3.能正确利用实验手段验证一些理论和结论。
4.能正确书写实验报告和绘制图表，对数据进行处理，曲线进行分析，得出结论。
三）实验要求（一）课前预习教学实验受时间及条件限制。
在规定的时间内能否很好完成实验任务，达到实验目的与要求，很大程度上取决于课前准备的是否充分。
因此，要求学生课前进行预习。
1.仔细阅读实验指导书及相关参考资料，明确实验目的及任务，了解实验的基本原理及实验线路、方法及步骤，具此编写实验报告。
2.对实验中要观察哪些现象，记录哪些数据曲线，注意哪些注意事项做到心里有数。
3.对实验指导书中提出的思考问题及注意事项要有深刻印象，以便在实验中观察和注意。
（二）.实验操作1.学生到指定的实验台，认真领会指导老师对实验的讲解、要求及注意。
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(二 ) ( 三) ( 四) ( 五) ( 六)
定时器和计数器功能 – 跑马灯 ......................................................................... 8 基于 PLC的装配流水线控制 ............................................................................. 10 LED数码管显示和 8421 码控制 ........................................................................ 12 基于 PLC的音乐喷泉控制 ................................................................................. 16 三相异步电机的正反转和星 / 三角启动控制 ................................................... 18
2013
S7-200 Smart PLC 实验指导书
作者名称 广东机电职业技术学院 2013/12/10
1
目录
一、 二、 三、
实验目的 .................................................................................................................... 3 实验设备 .................................................................................................................... 3 实验注意事项 ............................................................................................................ 3
六、 实验任务介绍 ............................................................................................................ 7
( 一)
基本逻辑指令 - 托盘工作系统 ......................................................................... 7
( 七) ( 八) ( 九)
基于 PLC的抢答器控制 ..................................................................................... 20 交通灯系统 ........................................................................................................ 22 安全门系统 ........................................................................................................ 25
四、 五、
相关基础知识 ............................................................................................................ 3 手操盒介绍 ................................................................................................................ 4
( 十)
升降梯系统 ........................................................................................................ 31
( 十一 ) 洗衣机控制系统 ................................................................................................ 35
(十二 ) 存料罐控制系统 ................................................................................................ 38 七、 实验总结 .................................................................................................................. 40 八、 实验成绩的评定 ...................................................................................................... 40
2
实验目的
掌握西门子 S7-200 Smart PLC 原理。 掌握西门子人机界面产品使用方法数量
1
S7-200 SMART
PLC
1
2
SMARTLINE700 IE
7 寸触摸屏
1
3
手操盒
实验控制设备
1
实验注意事项
认真阅读实验指导书，依据实验指导书的内容，明确实验任务。 实验的质量很大程度上取决于每个学生的实验态度，工作中要积极主动，服 从实验指导老师的工作安排， 对重大问题应事先向实验指导老师反映， 共同协商 解决，学生不得擅自处理。 实验是理论联系实际的重要环节， 要虚心向指导老师和其它同学学习。 要参 加具体工作以培养实际动手能力。 遵守纪律，不得无故缺勤、迟到早退，实验期间一般不准事假，特殊情况要 取得实验指导老师和学校的同意，病假要有医院医生证明。 要爱护仪器设备，不得随意破坏。 按照规定时间提交实验报告。