西门子PID压力燃油系统变频器G120modbus rtu通讯原创西门子PLC 1200和多台G120西门子变频器Modbud RTU通讯，带西门子触摸屏，带变频器参数 Modbus通讯报文详细讲解
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西门子PID压力燃油系统变频器G120modbus rtu通讯原创西门子PLC 1200和多台G120西门子变频器Modbud RTU通讯，带西门子触摸屏，带变频器参数 Modbus通讯报文详细讲解，PID自写FB块无密码可以直接应用到程序，PID带手动自动功能，可手动调节PID, 注释详细 CAD电气，送西门子PLC教程，WINCC，SCL <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/90274415/2/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/90274415/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">标题<span class="ff2">：</span>西门子<span class="_ _0"> </span><span class="ff3">PLC 1200<span class="_ _1"> </span></span>与<span class="_ _0"> </span><span class="ff3">G120<span class="_ _1"> </span></span>变频器<span class="_ _0"> </span><span class="ff3">Modbus RTU<span class="_ _1"> </span></span>通讯的配置与参数详解</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">摘要<span class="ff2">：</span>本文介绍了西门子<span class="_ _0"> </span><span class="ff3">PLC 1200<span class="_ _1"> </span></span>与<span class="_ _0"> </span><span class="ff3">G120<span class="_ _1"> </span></span>变频器之间使用<span class="_ _0"> </span><span class="ff3">Modbus RTU<span class="_ _1"> </span></span>通讯的配置及参数设置</div><div class="t m0 x1 h2 y3 ff4 fs0 fc0 sc0 ls0 ws0">。<span class="ff1">通过使用西门子触摸屏和<span class="_ _0"> </span><span class="ff3">CAD<span class="_ _1"> </span></span>电气软件<span class="ff2">，</span>结合所提供的<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>自写<span class="_ _0"> </span><span class="ff3">FB<span class="_ _1"> </span></span>块<span class="ff2">，</span>实现了具备手动自动调节</span></div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">功能的<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>控制系统<span class="ff4">。</span>本文旨在为读者提供一种实用的技术分析<span class="ff2">，</span>帮助他们更好地理解和应用西门子</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">的<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>压力燃油系统变频器<span class="_ _0"> </span><span class="ff3">G120modbus rtu<span class="_ _1"> </span></span>通讯<span class="ff4">。</span></div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">引言<span class="ff2">：</span>西门子是世界著名的工业自动化领域的领导者之一<span class="ff2">，</span>其<span class="_ _0"> </span><span class="ff3">PLC<span class="_ _1"> </span></span>和变频器产品广泛应用于各行各业</div><div class="t m0 x1 h2 y7 ff4 fs0 fc0 sc0 ls0 ws0">。<span class="ff1">本文将重点介绍西门子<span class="_ _0"> </span><span class="ff3">PLC 1200<span class="_ _1"> </span></span>和<span class="_ _0"> </span><span class="ff3">G120<span class="_ _1"> </span></span>变频器之间的<span class="_ _0"> </span><span class="ff3">Modbus RTU<span class="_ _1"> </span></span>通讯<span class="ff2">，</span>以及相应的配置和</span></div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">参数设置<span class="ff4">。</span>通过本文的学习<span class="ff2">，</span>读者将能够了解如何利用西门子触摸屏和<span class="_ _0"> </span><span class="ff3">CAD<span class="_ _1"> </span></span>电气软件进行通讯配置<span class="ff2">，</span></div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">以及如何应用<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>自写<span class="_ _0"> </span><span class="ff3">FB<span class="_ _1"> </span></span>块实现具备手动自动调节功能的<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>控制系统<span class="ff4">。</span></div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">正文<span class="ff2">：</span></div><div class="t m0 x1 h2 yb ff3 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _2"> </span><span class="ff1">西门子<span class="_ _0"> </span></span>PLC 1200<span class="_ _1"> </span><span class="ff1">与<span class="_ _0"> </span></span>G120<span class="_ _1"> </span><span class="ff1">变频器<span class="_ _0"> </span></span>Modbus RTU<span class="_ _1"> </span><span class="ff1">通讯配置</span></div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">首先<span class="ff2">，</span>我们需要在西门子<span class="_ _0"> </span><span class="ff3">PLC 1200<span class="_ _1"> </span></span>中添加<span class="_ _0"> </span><span class="ff3">Modbus RTU<span class="_ _1"> </span></span>通讯模块<span class="ff4">。</span>通过打开<span class="_ _0"> </span><span class="ff3">PLC<span class="_ _1"> </span></span>项目<span class="ff2">，</span>选择适当</div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">的通讯模块<span class="ff2">，</span>并配置相应的<span class="_ _0"> </span><span class="ff3">COM<span class="_ _1"> </span></span>口参数<span class="ff2">，</span>我们可以与<span class="_ _0"> </span><span class="ff3">G120<span class="_ _1"> </span></span>变频器建立通讯连接<span class="ff4">。</span></div><div class="t m0 x1 h2 ye ff3 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _2"> </span>G120<span class="_ _1"> </span><span class="ff1">变频器<span class="_ _0"> </span></span>Modbus<span class="_ _1"> </span><span class="ff1">通讯报文详细讲解</span></div><div class="t m0 x1 h2 yf ff3 fs0 fc0 sc0 ls0 ws0">G120<span class="_ _1"> </span><span class="ff1">变频器支持<span class="_ _0"> </span></span>Modbus RTU<span class="_ _1"> </span><span class="ff1">通讯协议<span class="ff2">，</span>通过串口通讯与<span class="_ _0"> </span></span>PLC<span class="_ _1"> </span><span class="ff1">进行数据交互<span class="ff4">。</span>在本节中<span class="ff2">，</span>将对</span></div><div class="t m0 x1 h2 y10 ff3 fs0 fc0 sc0 ls0 ws0">Modbus<span class="_ _1"> </span><span class="ff1">通讯报文进行详细讲解<span class="ff2">，</span>包括读取和写入数据的方法<span class="ff2">，</span>以及相关寄存器的映射关系<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y11 ff3 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _2"> </span>PID<span class="_ _1"> </span><span class="ff1">自写<span class="_ _0"> </span></span>FB<span class="_ _1"> </span><span class="ff1">块的应用</span></div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">本节介绍了<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>自写<span class="_ _0"> </span><span class="ff3">FB<span class="_ _1"> </span></span>块的应用<span class="ff2">，</span>该<span class="_ _0"> </span><span class="ff3">FB<span class="_ _1"> </span></span>块可直接应用到程序中<span class="ff2">，</span>并支持无密码操作<span class="ff4">。</span>我们将详细</div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">讲解如何在<span class="_ _0"> </span><span class="ff3">PLC<span class="_ _1"> </span></span>中添加<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>自写<span class="_ _0"> </span><span class="ff3">FB<span class="_ _1"> </span></span>块<span class="ff2">，</span>以及如何设置其参数<span class="ff4">。</span>同时<span class="ff2">，</span>我们还将介绍如何使用西门子</div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">触摸屏手动调节<span class="_ _0"> </span><span class="ff3">PID<span class="_ _1"> </span></span>控制参数<span class="ff2">，</span>实现更精确的控制效果<span class="ff4">。</span></div><div class="t m0 x1 h2 y15 ff3 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _2"> </span>CAD<span class="_ _1"> </span><span class="ff1">电气在<span class="_ _0"> </span></span>PLC 1200<span class="_ _1"> </span><span class="ff1">与<span class="_ _0"> </span></span>G120<span class="_ _1"> </span><span class="ff1">变频器通讯中的应用</span></div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">在本节中<span class="ff2">，</span>我们将介绍<span class="_ _0"> </span><span class="ff3">CAD<span class="_ _1"> </span></span>电气软件在<span class="_ _0"> </span><span class="ff3">PLC 1200<span class="_ _1"> </span></span>与<span class="_ _0"> </span><span class="ff3">G120<span class="_ _1"> </span></span>变频器通讯配置中的应用<span class="ff4">。</span>通过使用</div><div class="t m0 x1 h2 y17 ff3 fs0 fc0 sc0 ls0 ws0">CAD<span class="_ _1"> </span><span class="ff1">电气软件<span class="ff2">，</span>我们可以直观地进行通讯配置<span class="ff2">，</span>减少了手动配置的复杂性<span class="ff2">，</span>并提高了配置的准确性<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y18 ff3 fs0 fc0 sc0 ls0 ws0">5.<span class="_ _2"> </span><span class="ff1">附赠西门子<span class="_ _0"> </span></span>PLC<span class="_ _1"> </span><span class="ff1">教程和<span class="_ _0"> </span></span>WINCC<span class="ff2">，</span>SCL<span class="_ _1"> </span><span class="ff1">软件</span></div><div class="t m0 x1 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">最后<span class="ff2">，</span>我们提供了附赠的西门子<span class="_ _0"> </span><span class="ff3">PLC<span class="_ _1"> </span></span>教程和<span class="_ _0"> </span><span class="ff3">WINCC<span class="ff2">，</span>SCL<span class="_ _1"> </span></span>软件<span class="ff4">。</span>通过这些教程和软件<span class="ff2">，</span>读者可以更</div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">加深入地了解西门子<span class="_ _0"> </span><span class="ff3">PLC<span class="_ _1"> </span></span>的应用<span class="ff2">，</span>并能够根据自己的需求进行更多的扩展和定制<span class="ff4">。</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>