S7-200 PLC与组态王在混合物料搅拌中的控制策略与实现:梯形图程序、接线图与组态画面全解析,S7-200 PLC与组态王混合物料搅拌控制:梯形图程序、接线图与IO分配及组态画面详解,No.977
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S7-200 PLC与组态王在混合物料搅拌中的控制策略与实现:梯形图程序、接线图与组态画面全解析,S7-200 PLC与组态王混合物料搅拌控制:梯形图程序、接线图与IO分配及组态画面详解,No.977 S7-200 PLC和组态王3种混合物料搅拌混合控制带解释的梯形图程序,接线图原理图图纸,io分配,组态画面,977; S7-200 PLC; 混合物料搅拌; 混合控制; 梯形图程序; 接线图原理图; IO分配; 组态画面,S7-200 PLC与组态王混合物料搅拌混合控制:梯形图程序与IO分配详解 <link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90434507/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90434507/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">混合物料搅拌混合控制程序与实现</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">一、引言</div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">本文将详细介绍一个基于<span class="_ _0"> </span><span class="ff2">No.977 S7-200 PLC</span>(可编程逻辑控制器)<span class="_ _1"></span>和组态王软件平台,<span class="_ _1"></span>针</div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">对三种混合物料的搅拌混合控制系统。<span class="_ _2"></span>文章将涉及带解释的梯形图程序、<span class="_ _2"></span>接线图原理图图纸、</div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">IO<span class="_ _0"> </span><span class="ff1">分配以及组态画面等关键内容。</span></div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">二、梯形图程序</div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">梯形图<span class="_ _3"></span>是<span class="_ _0"> </span><span class="ff2">PLC<span class="_"> </span></span>编程中<span class="_ _3"></span>常用的<span class="_ _3"></span>一种图<span class="_ _3"></span>形化编<span class="_ _3"></span>程语言<span class="_ _3"></span>,其逻<span class="_ _3"></span>辑清晰<span class="_ _3"></span>,易于<span class="_ _3"></span>理解。<span class="_ _3"></span>在三种<span class="_ _3"></span>混合物</div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">料的搅拌混合控制系统中,<span class="_ _4"></span>梯形图程序主要负责控制搅拌器的启动、<span class="_ _4"></span>停止、<span class="_ _4"></span>速度调节以及混</div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">合物料的比例控制。</div><div class="t m0 x1 h2 ya ff2 fs0 fc0 sc0 ls0 ws0">1. <span class="_ _0"> </span><span class="ff1">启动与停止<span class="_ _3"></span>控制:梯形<span class="_ _3"></span>图程序通<span class="_ _3"></span>过输入信<span class="_ _3"></span>号控制搅<span class="_ _3"></span>拌器的启动<span class="_ _3"></span>和停止。<span class="_ _3"></span>当接收到<span class="_ _3"></span>启动信</span></div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">号时<span class="_ _3"></span>,程序<span class="_ _3"></span>将输<span class="_ _3"></span>出信<span class="_ _3"></span>号驱动<span class="_ _3"></span>搅拌<span class="_ _3"></span>器电机<span class="_ _3"></span>启动<span class="_ _3"></span>;当<span class="_ _3"></span>接收到<span class="_ _3"></span>停止<span class="_ _3"></span>信号时<span class="_ _3"></span>,程<span class="_ _3"></span>序将切<span class="_ _3"></span>断电<span class="_ _3"></span>机电<span class="_ _3"></span>源,</div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">使搅拌器停止工作。</div><div class="t m0 x1 h2 yd ff2 fs0 fc0 sc0 ls0 ws0">2. <span class="_ _0"> </span><span class="ff1">速度<span class="_ _3"></span>调节<span class="_ _3"></span>:<span class="_ _3"></span>梯形<span class="_ _3"></span>图程<span class="_ _3"></span>序根<span class="_ _3"></span>据<span class="_ _3"></span>实际<span class="_ _3"></span>需要<span class="_ _3"></span>,通<span class="_ _3"></span>过<span class="_ _3"></span>调节<span class="_ _3"></span>电机<span class="_ _3"></span>驱动<span class="_ _3"></span>器<span class="_ _3"></span>的<span class="_ _0"> </span></span>PWM<span class="_ _3"></span><span class="ff1">(脉<span class="_ _3"></span>宽调<span class="_ _3"></span>制<span class="_ _3"></span>)信<span class="_ _3"></span>号,</span></div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">实现搅拌器转速的无级调节。</div><div class="t m0 x1 h2 yf ff2 fs0 fc0 sc0 ls0 ws0">3. <span class="_ _0"> </span><span class="ff1">混合物料比<span class="_ _3"></span>例控制:梯<span class="_ _3"></span>形图程序<span class="_ _3"></span>通过控制<span class="_ _3"></span>各个进料<span class="_ _3"></span>阀门的开度<span class="_ _3"></span>,实现三<span class="_ _3"></span>种混合物<span class="_ _3"></span>料的比</span></div><div class="t m0 x1 h2 y10 ff1 fs0 fc0 sc0 ls0 ws0">例控制。<span class="_ _5"></span>根据预设的配比参数,<span class="_ _5"></span>程序将输出控制信号,<span class="_ _5"></span>调节各个阀门的开度,<span class="_ _5"></span>以达到精确的</div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">混合比例。</div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">三、接线图原理图图纸</div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">接线<span class="_ _3"></span>图原理<span class="_ _3"></span>图是<span class="_ _3"></span>描述<span class="_ _3"></span>系统电<span class="_ _3"></span>气连<span class="_ _3"></span>接和信<span class="_ _3"></span>号传<span class="_ _3"></span>输的<span class="_ _3"></span>图纸,<span class="_ _3"></span>对于<span class="_ _3"></span>理解和<span class="_ _3"></span>维护<span class="_ _3"></span>系统具<span class="_ _3"></span>有重<span class="_ _3"></span>要意<span class="_ _3"></span>义。</div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">在三种<span class="_ _3"></span>混合物<span class="_ _3"></span>料的搅<span class="_ _3"></span>拌混合<span class="_ _3"></span>控制系<span class="_ _3"></span>统中,<span class="_ _3"></span>接线图<span class="_ _3"></span>原理图<span class="_ _3"></span>将详细<span class="_ _3"></span>展示<span class="_ _0"> </span><span class="ff2">PLC<span class="_"> </span></span>与各<span class="_ _3"></span>个传感<span class="_ _3"></span>器、执</div><div class="t m0 x1 h2 y15 ff1 fs0 fc0 sc0 ls0 ws0">行器、电源等设备的连接关系,以及信号的传输路径。</div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">四、<span class="ff2">IO<span class="_ _0"> </span></span>分配</div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">IO<span class="_"> </span><span class="ff1">分配是指将系<span class="_ _3"></span>统的输入<span class="_ _3"></span>输出信号<span class="_ _3"></span>合理分配给<span class="_ _6"> </span></span>PLC<span class="_"> </span><span class="ff1">的各个<span class="_ _0"> </span></span>I/O<span class="_"> </span><span class="ff1">端口。在三<span class="_ _3"></span>种混合物<span class="_ _3"></span>料的搅</span></div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">拌混合控制系<span class="_ _3"></span>统中,需要根据实<span class="_ _3"></span>际需要,将搅拌<span class="_ _3"></span>器启动<span class="ff2">/</span>停止信号<span class="_ _3"></span>、转速信号、进料<span class="_ _3"></span>阀门状</div><div class="t m0 x1 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">态信号等输入信号,<span class="_ _4"></span>以及进料阀门控制信号、<span class="_ _4"></span>搅拌器故障报警信号等输出信号,<span class="_ _4"></span>合理分配给</div><div class="t m0 x1 h2 y1a ff2 fs0 fc0 sc0 ls0 ws0">PLC<span class="_ _0"> </span><span class="ff1">的<span class="_ _0"> </span></span>I/O<span class="_ _0"> </span><span class="ff1">端口。</span></div><div class="t m0 x1 h2 y1b ff1 fs0 fc0 sc0 ls0 ws0">五、组态画面</div><div class="t m0 x1 h2 y1c ff1 fs0 fc0 sc0 ls0 ws0">组态画面是使用组态软件创建的人机交互界面,<span class="_ _7"></span>用于监控和控制系统的运行。<span class="_ _7"></span>在三种混合物</div><div class="t m0 x1 h2 y1d ff1 fs0 fc0 sc0 ls0 ws0">料的<span class="_ _3"></span>搅拌混<span class="_ _3"></span>合控<span class="_ _3"></span>制系<span class="_ _3"></span>统中,<span class="_ _3"></span>组态<span class="_ _3"></span>画面将<span class="_ _3"></span>展示<span class="_ _3"></span>系统<span class="_ _3"></span>的运行<span class="_ _3"></span>状态<span class="_ _3"></span>、参数<span class="_ _3"></span>设置<span class="_ _3"></span>、故障<span class="_ _3"></span>报警<span class="_ _3"></span>等信<span class="_ _3"></span>息。</div><div class="t m0 x1 h2 y1e ff1 fs0 fc0 sc0 ls0 ws0">通过组态画面,操作人员可以方便地监控和控制系统的运行,提高工作效率和安全性。</div><div class="t m0 x1 h2 y1f ff1 fs0 fc0 sc0 ls0 ws0">六、结论</div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div>