西门子PLC培训资料.pdf

Date:2007-1-27File:SSP1_01C.1SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationSIMATIC S7 系统概述系统概述SFRUNSTOPI0.0I0.1I0.2I0.3I0.4I0.5I0.6I0.7SIEMENSS7-200M icro PL C 212SIMATICX 23 4Q0.0Q0.1Q0.2Q0.3Q0.4Q0.5S7-200S7-300S7-400Date:2007-1-27File:SSP1_01C.2SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationSIMATIC 综述综述SIMATIC 控制器SIEMENSSIMATICSFRUNSTOPQ0.0Q0.1Q0.2Q0.3Q0.4Q0.5I0.0I0.1I0.2I0.3I0.4I0.5I0.6I0.7 S7-200CPU 212SIMATIC PGSIMATIC PCPG 740SIEMENS7894561230.DEFABCIN SD E LS H I F TH E L PE S CE N T E RA C KS IM A T ICO P 1 7S H IF TH E L PK 1K5K 6K 7K 8K2K 3K 4K 9K 1 0K 11K 12K 1 3K14K 15K 1 6SIMATIC HMIASIFMSVSIMATIC DPSIMATIC NETPROFIBUS-DP工业以太网PROFIBUSMPI-网络SIMATIC NETDate:2007-1-27File:SSP1_01C.3SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationSIMATIC S7/C7/M7 和和 WinAC 控制器控制器模块化SIMATIC S7-400模块化SIMATIC S7-300模块化SIMATIC M7-300一体化SIMATIC C7-620SIMATIC S7-200模块化模块化SIMATIC M7-400高中性能系列高中性能系列较低性能系列较低性能系列微型微型 PLCSIMATIC WinAC ProSIMATIC WinAC BasicDate:2007-1-27File:SSP1_01C.4SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-200:概述概述SIEMENSSIMATIC S7-200CPU 214SFRUNSTOPI1.0I1.1I1.2I1.3I1.4I1.5I0.0I0.1I0.2I0.3I0.4I0.5I0.6I0.7Q1.0Q1.1Q0.0Q0.1Q0.2Q0.3Q0.4Q0.5Q0.6Q0.7EM 221DI 8 x DC24VI.0I.1I.2I.3I.4I.5I.6I.7Date:2007-1-27File:SSP1_01C.5SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-200:技术参数技术参数CPU212CPU214CPU215 CPU216尺寸160 x80 x62 mm 197x80 x62 mm 218x80 x60mm 218x80 x60mm工作存储器1 K字节4 K 字节8K 字节8K 字节指令5122K 4K4K数据寄存器512 字2048 字5K 字节5K 字节基本单元I/O 8 DI/6 DO 14 DI/10 DO 14 DI/10 DO 24 DI/16 DO扩展能力2个扩展模块-7 个扩展模块-中断1个输入中断-4 个输入中断-1个计数中断(7 kHz)2 个计数中断(7 kHz)-2 个计数中断(20 kHz)-计数器/定时器64/64128/128256/256 256/256执行速度1.3 ms 0.8 ms0.8 ms 0.8ms(1k二进制指令)通讯PPI/自由口PPI/自由口PPI,Profibus2XPPI/自由口维护-免维护,无电池-指令集基本,标准,特殊操作,集成功能+PID,接收+PID,接收算术功能（定点和浮点数运算）基本设备基本S7-200系统包括2种CPU型号，每种 CPU型号都有3个类型（区别:供电电压/集成 I/O)Date:2007-1-27File:SSP1_01C.6SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-200:模块模块EMEMCP242-2CPDate:2007-1-27File:SSP1_01C.7SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationSIEMENSSIMATICSFRUNSTOPQ0.0Q0.1Q0.2Q0.3Q0.4Q0.5I0.0I0.1I0.2I0.3I0.4I0.5I0.6I0.7 S7-200CPU 212电位器输出输入本机DI/DO状态指示PPI 连接模式选择器存储器卡状态指示S7-200:CPU 设计设计Date:2007-1-27File:SSP1_01C.8SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-300:概述概述Date:2007-1-27File:SSP1_01C.9SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-300:技术参数技术参数CPU 314CPU 314CPU312 IFMCPU312 IFM工作存储器:6 K 字节12 K 字节24 K 字节24 K 字节48 K 字节装载存储器(内部集成 RAM.):20 K 字节20 K 字节40 K 字节40 K 字节80 K 字节装载存储器(Flash EPROM)-512 K 字节512 K 字节-512 K 字节(最多可接)DI/DQ:1281285129921024AI/AQ:323264248128本机 I/O点DI/DQ10/6-20/16-AI/AQ 4/1程序执行时间0.6ms0.6 ms0.3 ms0.3 ms0.3 ms（1K二进制指令）存储器标志位10242048204820482048计数器/定时器32/6464/12864/12864/12864/128集成功能有无无有无例如：计数器/频率测量同时通过MPI通讯的节点44444CPU 313CPU 313CPU 315CPU 315CPU314IFMCPU314IFMDate:2007-1-27File:SSP1_01C.10SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-300:模块模块PS(可选)CPUIM(可选)SM:DISM:DOSM:AISM:AOFM:-计数-定位-闭环控制CP:-点-到-点-PROFIBUS-工业以太网Date:2007-1-27File:SSP1_01C.11SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationCPU314SIEMENSSFBATFDC5VFRCERUNSTOPRUN-PRUNSTOPM RESSIMATICS7-300BatterieMPICPU315-2 DPSIEMENSRUN-PRUNSTOPM RESSIMATICS7-300BatterieDPSFBATFDC5VFRCERUNSTOPMPISF DPBUSFS7-300:CPU 设计设计Date:2007-1-27File:SSP1_01C.12SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-400:概述概述Date:2007-1-27File:SSP1_01C.13SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-400:CPU 技术参数（1）技术参数（1）*)1 Byte=8 数字量输入数字量输入/输出输出2 Byte=1 模拟量输入模拟量输入/输出输出每条二进制指令的执行时间装入每条二进制指令的执行时间装入/传递传递(字字)16位定点数位定点数(+/-)IEEE 浮点数浮点数(+/-)用户存储器工作存储器装载存储器用户存储器工作存储器装载存储器(内部集成内部集成)装载存储器装载存储器(外部外部)操作资源存储器标志操作资源存储器标志(位位)时钟存储器定时器计数器块类型时钟存储器定时器计数器块类型/数目数目FB 块块FC 块块DB 块过程映象区大小块过程映象区大小(输入输入/输出输出)最大的最大的 I/O 地址区集成接口地址区集成接口CPU 414-1100 nsec100 nsec100 nsec600 nsec128 KB8 KB16 MB8192825625651210241024p.256 Bytep.8 KByte*)MPICPU 416-1/-2DP/-2DP80 nsec80 nsec80 nsec480 nsec512 KB/0.8MB/1.6MB16 KB16 MB163848512512204820484096p.512 Bytep.16 KByte*)MPICPU 414-2 DP100 nsec100 nsec100 nsec600 nsec128 KB/384KB8 KB16 MB8192825625651210241024p.256 Bytep.8 KByte*)MPI,DPCPU 412-1200 nsec200 nsec200 nsec1200 nsec48 KB8 KB16 MB40968256256256256512p.128 Bytep.2 KByte*)MPICPU 413-2 DP200 nsec200 nsec200 nsec1200 nsec72 KB8 KB16 MB40968256256256256512p.128 Bytep.2 KByte*)MPI,DPCPU 413-1200 nsec200 nsec200 nsec1200 nsec72 KB8 KB16 MB40968256256256256512p.128 Bytep.2 KByte*)MPI,Date:2007-1-27File:SSP1_01C.14SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-400:CPU 技术参数（技术参数（2）组织块主循环扫描日期时间中断时间延时中断看门狗中断硬件中断多处理器中断启动故障组织块主循环扫描日期时间中断时间延时中断看门狗中断硬件中断多处理器中断启动故障,异步故障异步故障,同步局部数据区块的最大长度块的最大嵌套深度同步局部数据区块的最大长度块的最大嵌套深度MPI和和 K总线上在线激活的最大节点数总线上在线激活的最大节点数MPI和和 K总线上最大节点数每个总线上最大节点数每个GD组的数据大小组的数据大小CPU 414-1OB 1OB 10-13OB 20-23OB 32-35OB 40-43OB 60OB 100,101OB 80-87OB 121,1228 KB64 KB16323264 ByteCPU 416-1/-2DP/-2DPOB 1OB 10-17OB 20-23OB 30-38OB 40-47OB 60OB 100,101OB 80-87OB 121,12216 KB64 KB16643264 ByteCPU 414-2OB 1OB 10-13OB 20-23OB 32-35OB 40-43OB 60OB 100,101OB 80-87OB 121,1228 KB64 KB16323264 ByteCPU 412-1OB 1OB 10,11OB 20,21OB 32,35OB 40,41OB 60OB 100,101OB 80-87OB 121,1224 KB64 KB1683232 ByteCPU 413-1OB 1OB 10,11OB 20,21OB 32,35OB 40,41OB 60OB 100,101OB 80-87OB 121,1224 KB64 KB16163232 ByteCPU 413-2OB 1OB 10,11OB 20,21OB 32,35OB 40,41OB 60OB 100,101OB 80-87OB 121,1224 KB64 KB16163232 ByteDate:2007-1-27File:SSP1_01C.15SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-400:模块模块PSCPUSM:DISM:DOSM:AISM:AOCPFMSMIMDate:2007-1-27File:SSP1_01C.16SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationEXT.-BATT.5.15V DCX3X1414-2XG00-0AB0CPU 414-2X 2 3 4INTFEXTFSTOPRUNCRSTFRCECRSTWRSTRUN-PRUNSTOPCMRESINTFEXTFBUSFDPEXT.-BATT.5.15V DCX1421-1BL00-0AA0DI 32xDC24VX 2 3 4INTFEXTFSTOPRUNCRSTFRCECRSTWRSTRUN-PRUNSTOPCMRES启动模式开关模式选择器例如：例如：CPU412-1例如：例如：CPU416-2DP*其他的 CPU请参见样本目录S7-400:CPU 设计（设计（1）Date:2007-1-27File:SSP1_01C.17SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-400:CPU 设计（设计（2）EXT.-BATT.5.15V DCX3X1414-2XG00-0AB0CPU 414-2X 2 3 4INTFEXTFSTOPRUNCRSTFRCECRSTWRSTRUN-PRUNSTOPCMRESINTFEXTFBUSFDPEXT.-BATT.5.15V DCX1421-1BL00-0AA0DI 32xDC24VX 2 3 4INTFEXTFSTOPRUNCRSTFRCECRSTWRSTRUN-PRUNSTOPCMRESCPU故障指示 LED 存储器卡插槽MPI 接口外部电池DP接口故障指示LED DP 接口Date:2007-1-27File:SSP1_01C.18SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation编程设备编程设备PG720PG740PG760Date:2007-1-27File:SSP1_01C.19SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation硬件/软件要求硬件/软件要求处理器80 486 或更高，推荐Pentium硬盘(自由空间)最小300 MB(对 Windows、交换文件、STEP7、项目)RAM=32 MB,推荐64 MB 接口CP 5611 或 MPI 卡 或 PC-适配器存储器卡编程适配器鼠标要操作系统Windows 95/98/NT安装STEP 7对PG/PC的要求安装STEP 7对PG/PC的要求Date:2007-1-27File:SSP1_01C.20SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationPG 740SIEMENS安装 STEP 7 软件安装 STEP 7 软件orDate:2007-1-27File:SSP1_01C.21SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装结果安装结果Date:2007-1-27File:SSP1_02C.1SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationPLC 的硬件安装和维护的硬件安装和维护Date:2007-1-27File:SSP1_02C.2SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-300 的组件的组件部件部件功能功能导轨导轨.是是S7-300的机架的机架电源（电源（PS）.将电网电压(120/230 V)变换为S7-300 所需的24 V DC 工作电压将电网电压(120/230 V)变换为S7-300 所需的24 V DC 工作电压中央处理单元（中央处理单元（CPU）.执行用户程序附件：存储器模块，后备电池执行用户程序附件：存储器模块，后备电池接口模块（接口模块（IM）.连接两个机架的总线连接两个机架的总线信号模块（信号模块（SM）（数字量）（数字量/模拟量）模拟量）.把不同的过程信号与把不同的过程信号与S7-300相匹配附件：总线连接器，前连接器相匹配附件：总线连接器，前连接器功能模块（功能模块（FM）.完成定位、闭环控制等功能完成定位、闭环控制等功能通讯处理器（通讯处理器（CP）.连接可编程控制器附件：电缆、软件、接口模块连接可编程控制器附件：电缆、软件、接口模块Date:2007-1-27File:SSP1_02C.3SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-300的安装位置的安装位置Date:2007-1-27File:SSP1_02C.4SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-300的扩展能力的扩展能力槽号槽号123456 78 91011CPUIMSFM本机PSPSIMRIMRPSIMRPSDate:2007-1-27File:SSP1_02C.5SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装规范安装规范?对于水平安装，CPU和电源必须安装在左面。对于垂直安装，CPU 和电源必须安装在底部?必须保证下面的最小间距：?机架左右为20 mm?单层组态安装时，上下为40 mm两层组态安装时，上下至少为80 mm?接口模块安装在CPU的右面?一个机架上最多插八个 I/O 模块（信号模块、功能模块、通讯处理器）?多层组态只适用于CPU 314/315/316?保证机架与安装部分的连接电阻很小（例如通过垫圈来连接）Date:2007-1-27File:SSP1_02C.6SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装安装安装帮助文件安装帮助文件检查表检查表硬件手册硬件手册部件清单部件清单1.2.3.Date:2007-1-27File:SSP1_02C.7SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation 所有部件是否齐备所有部件是否齐备?（见部件清单）（见部件清单）安装导轨！安装导轨！安装电源安装电源!把总线连接器连到把总线连接器连到CPU，并安装模块，并安装模块!把总线连接器连到把总线连接器连到 I/O 模块，并安装模块模块，并安装模块!连接前连接器，并插入标签条和槽号！连接前连接器，并插入标签条和槽号！给模块配线（电源，给模块配线（电源，CPU 和和 I/O 模块）模块）安装检查表安装检查表Date:2007-1-27File:SSP1_02C.8SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装导轨（1）安装导轨（1）482 mm530 mm830 mm57.2mm466 mm500 mm800 mm 用用M 6 螺丝把导轨固定到安装部位！螺丝把导轨固定到安装部位！连接保护地连接保护地 把保护地连到导轨上（通过保护地螺丝！）注：导线的最小截面积为把保护地连到导轨上（通过保护地螺丝！）注：导线的最小截面积为 10mm2。Date:2007-1-27File:SSP1_02C.9SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装导轨（2）安装导轨（2）导轨总线连接器固定螺丝导轨总线连接器固定螺丝Date:2007-1-27File:SSP1_02C.10SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation电气安装检查表电气安装检查表1.有模拟信号或总线信号吗？2.是否有60V的接线？3.输出触点构成的回路中是否有感性负载？4.是否有室外的接线?Date:2007-1-27File:SSP1_02C.11SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation电源和CPU的接线?打开电源模块和CPU模块面板上的前盖?松开电源模块上接线端子的夹紧螺钉?将进线电缆连接到端子上，并注意绝缘?上紧接线端子的夹紧螺钉?用连接器将电源模块与CPU模块连接起来并上紧螺钉?关上前盖?检查进线电压的选择开关把槽号插入前盖！Date:2007-1-27File:SSP1_02C.12SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation前连接器的接线?打开信号模块的前盖?将前连接器放在接线位置?将夹紧装置插入前连接器中?剥去电缆的绝缘层(6 mm 长度)?将电缆连接到端子上?用夹紧装置将电缆夹紧?将前连接器放在运行位置?关上前盖?填写端子标签并将其压入前盖中在前连接器盖上粘贴槽口号码Date:2007-1-27File:SSP1_02C.13SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation准备启动?把钥匙插入CPU！?插入后备电池！?如果用户程序不是存放在存储器模块中（该模块中的程序不靠电源保持）?如果出现断电时必须保持大量的数据?如果需要插入存储器模块！?不需要后备电池就可以保持用户程序和数据?具有较大的“装载存储器”Date:2007-1-27File:SSP1_02C.14SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation练习2.1：利用手册来配置S7-300Date:2007-1-27File:SSP1_02C.15SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation练习2.2：安装模板?拆下 4号和5号槽中的模板！?把输入模板插入4号槽，把输出模板插入5号槽！?检查是否可以交换输入模板和输出模板的前连接器(替换保护）！?把新前连接器连到数字量输入和输出模板，并把它们拿到接线位置！Date:2007-1-27File:SSP1_02C.16SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation练习2.3：信号模板接线Term.No.:1234567891011121314151617181920S1S4H4L-L+传送带模型模板32 通道-L+L+L-(I 3.1)(I 3.4)(Q 7.1)L-L+为输入/输出模板供电（见手册或模板前盖上的标示）Date:2007-1-27File:SSP1_02C.17SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装 S7-400Date:2007-1-27File:SSP1_02C.18SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for AutomationS7-400的组件部件部件功能功能机架机架用于固定模块并实现模块间的电气连接用于固定模块并实现模块间的电气连接电源（电源（PS）将进线电压转换为模块所需的直流5V和24V工作电压将进线电压转换为模块所需的直流5V和24V工作电压中央处理单元（中央处理单元（CPU）执行用户程序附件：存储器卡执行用户程序附件：存储器卡接口模板（接口模板（IM）用于连接其它机架。附件：连接电缆、终端器用于连接其它机架。附件：连接电缆、终端器信号模板（信号模板（SM）（数字量）（数字量/模拟量）模拟量）把不同的过程信号与把不同的过程信号与S7-400适配附件：前连接器适配附件：前连接器功能模板（功能模板（FM）完成定位、闭环控制等功能。完成定位、闭环控制等功能。通讯处理器（通讯处理器（CP）用于连接其它可编程控制器附件：电缆、软件、接口模板用于连接其它可编程控制器附件：电缆、软件、接口模板Date:2007-1-27File:SSP1_02C.19SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation机架及其扩展连接机架型号机架型号中央机架扩展机架可用中央机架扩展机架可用UR1/UR2（通用机架）YesYesP 总线K 总线CR2（中央机架）NoYesP 总线，第1段K 总线P 总线，第2段P 总线ER1/ER2（扩展机架）NoYesDate:2007-1-27File:SSP1_02C.20SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装规范?必须保证如下的最小间距：?机架的左右：20 mm?机架上方：40 mm；机架下方：22 mm?机架之间：110 mm?电源必须插在最左侧（1号槽），并且接口模块必须插在最右侧?保证机架与安装部分具有较小的电阻（例如通过垫圈连接）?机架与保护地的连接导线截面积至少10 mm2?安装模板前请取下插槽盖Date:2007-1-27File:SSP1_02C.21SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装检查表 所有部件齐备吗？（见部件清单）所有部件齐备吗？（见部件清单）安装机架！安装机架！安装电源！安装电源！取下插槽盖并安装模板！取下插槽盖并安装模板！连接前连接器并插入标号条！连接前连接器并插入标号条！对模板接线（电源和对模板接线（电源和 I/O 模板）！模板）！Date:2007-1-27File:SSP1_02C.22SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装机架?用M6螺钉把机架固定到安装部位！?把机架连到保护地。左下方的螺钉用于此目的。导线的最小截面积为 10 mm2！?安装扩展机架，最小间隔为110 mm！Date:2007-1-27File:SSP1_02C.23SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation安装模板?取下插槽盖。拿住指定位置的槽盖，向前拉即可取下此盖！?挂上第一个模板，并用螺丝固定！?把模板上下的螺丝拧紧。占三槽的模板和电源的上部和下部都有两个螺丝！?按照上面的步骤安装其它模板！Date:2007-1-27File:SSP1_02C.24SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation电源的接线?打开电源盖！打开电源盖！?调整电源选择开关，选择合适的电源电压！调整电源选择开关，选择合适的电源电压！?用螺丝刀松开电源插头！用螺丝刀松开电源插头！?拔下电源插头！拔下电源插头！?把两个电源线（不是保护地）剪短到把两个电源线（不是保护地）剪短到 10 mm！?剥去绝缘皮剥去绝缘皮 7 mm！?打开电源插头和电缆固定座！打开电源插头和电缆固定座！?连接导线并压紧电缆固定座！连接导线并压紧电缆固定座！?合上电源插头盖！合上电源插头盖！?把电源插头推入电源上的导入凹槽，然后推到底！把电源插头推入电源上的导入凹槽，然后推到底！Date:2007-1-27File:SSP1_02C.25SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation前连接器的接线?将前连接器盖从下部撬起并拉开将前连接器盖从下部撬起并拉开?剥去导线的绝缘层剥去导线的绝缘层?连接导线连接导线?将电缆固定在前连接器下侧的线夹上将电缆固定在前连接器下侧的线夹上?填写标签条，并插入前连接器！填写标签条，并插入前连接器！?合上前连接器盖合上前连接器盖?将前连接器挂在相应模块下部的编码器上将前连接器挂在相应模块下部的编码器上?向上旋转前连接器向上旋转前连接器?把前连接器紧固到位把前连接器紧固到位Date:2007-1-27File:SSP1_02C.26SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation准备启动?把钥匙插入把钥匙插入 CPU 模板模板?插入后备电池插入后备电池?调整调整 BATT INDIC 开关监视电源上的电池开关监视电源上的电池?把存储器卡插入把存储器卡插入 CPU 模板（模板（S7-400总需要存储器卡）总需要存储器卡）?用正确的连接电缆连接各个机架用正确的连接电缆连接各个机架?在每个接收在每个接收IM的编码钥匙上设定机架号（的编码钥匙上设定机架号（1 到到 21）?把终端器连到最后一个接收把终端器连到最后一个接收 IM?执行执行 CPU 存储器的复位存储器的复位?连接编程设备连接编程设备Date:2007-1-27File:SSP1_02C.27SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation维护可编程控制器Date:2007-1-27File:SSP1_02C.28SIMATIC S7Siemens AG 2000.All rights reserved.Information and Training CenterKnowledge for Automation更换S7-300的