西门子S7 200smart与欧姆龙E5cc温控器通讯程序 功能：通过西门子s7 200smart与欧姆龙e5cc温控器modbus通讯，实现目标温度设定，实际温度读取，设定报警类型，报警值，报警值上
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西门子S7 200smart与欧姆龙E5cc温控器通讯程序 功能：通过西门子s7 200smart与欧姆龙e5cc温控器modbus通讯，实现目标温度设定，实际温度读取，设定报警类型，报警值，报警值上下限，探头型号设定等功能。操作通过昆仑通态触摸屏。有通讯中断自恢复功能，保证通讯稳定。器件：西门子s7 200smart ST20 PLC.昆仑通态MCGS TPC7062K，欧姆龙E5cc温控器。说明：是程序，可以直接应用现场，带详细注释程序，触摸屏程序，PLC设置和温控器设置，接线说明书。 <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/90274062/2/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/90274062/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">西门子<span class="_ _0"> </span><span class="ff2">S7 200smart<span class="_ _1"> </span></span>与欧姆龙<span class="_ _0"> </span><span class="ff2">E5cc<span class="_ _1"> </span></span>温控器通讯程序</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">摘要<span class="ff3">：</span>本文介绍了如何通过西门子<span class="_ _0"> </span><span class="ff2">S7 200smart<span class="_ _1"> </span></span>与欧姆龙<span class="_ _0"> </span><span class="ff2">E5cc<span class="_ _1"> </span></span>温控器进行<span class="_ _0"> </span><span class="ff2">Modbus<span class="_ _1"> </span></span>通信<span class="ff3">，</span>实现目</div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">标温度设定<span class="ff4">、</span>实际温度读取<span class="ff4">、</span>报警设置等功能<span class="ff4">。</span>通过昆仑通态触摸屏进行操作<span class="ff3">，</span>保证通信稳定<span class="ff4">。</span>本文</div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">提供了详细的程序<span class="ff4">、</span>触摸屏程序<span class="ff4">、<span class="ff2">PLC<span class="_ _1"> </span></span></span>和温控器的设置以及接线说明书<span class="ff4">。</span></div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _2"> </span><span class="ff1">引言</span></div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">随着工业自动化的不断发展<span class="ff3">，<span class="ff2">PLC</span>（</span>可编程逻辑控制器<span class="ff3">）</span>和温控器在工业领域中的应用越来越广泛<span class="ff4">。</span></div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">而西门子<span class="_ _0"> </span><span class="ff2">S7 200smart<span class="_ _1"> </span></span>和欧姆龙<span class="_ _0"> </span><span class="ff2">E5cc<span class="_ _1"> </span></span>温控器作为常见的控制设备<span class="ff3">，</span>其通信功能的实现对于工业生</div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">产过程的稳定运行至关重要<span class="ff4">。</span></div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _2"> </span><span class="ff1">设备介绍</span></div><div class="t m0 x1 h2 ya ff2 fs0 fc0 sc0 ls0 ws0">2.1.<span class="_"> </span><span class="ff1">西门子<span class="_ _0"> </span></span>S7 200smart ST20 PLC</div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">西门子<span class="_ _0"> </span><span class="ff2">S7 200smart ST20 PLC<span class="_ _1"> </span></span>是一款高性能<span class="ff4">、</span>稳定可靠的<span class="_ _0"> </span><span class="ff2">PLC<span class="_ _1"> </span></span>控制器<span class="ff4">。</span>它具有强大的处理能力</div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">和丰富的通信接口<span class="ff3">，</span>能够满足各种复杂的控制需求<span class="ff4">。</span></div><div class="t m0 x1 h2 yd ff2 fs0 fc0 sc0 ls0 ws0">2.2.<span class="_"> </span><span class="ff1">欧姆龙<span class="_ _0"> </span></span>E5cc<span class="_ _1"> </span><span class="ff1">温控器</span></div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">欧姆龙<span class="_ _0"> </span><span class="ff2">E5cc<span class="_ _1"> </span></span>温控器是一款功能强大的温度控制设备<span class="ff4">。</span>它提供了多种温度控制模式和报警设置<span class="ff3">，</span>适用</div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">于各种温控场景<span class="ff4">。</span></div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _2"> </span><span class="ff1">通信流程</span></div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">通过<span class="_ _0"> </span><span class="ff2">Modbus<span class="_ _1"> </span></span>通信协议<span class="ff3">，</span>实现西门子<span class="_ _0"> </span><span class="ff2">S7 200smart<span class="_ _1"> </span></span>和欧姆龙<span class="_ _0"> </span><span class="ff2">E5cc<span class="_ _1"> </span></span>温控器之间的数据交换<span class="ff4">。</span>具体的</div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">通信流程如下<span class="ff3">：</span></div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">1)<span class="_ _2"> </span><span class="ff1">建立通信连接<span class="ff3">：</span>使用<span class="_ _0"> </span></span>PLC<span class="_ _1"> </span><span class="ff1">的通信模块与温控器建立连接<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y14 ff2 fs0 fc0 sc0 ls0 ws0">2)<span class="_ _2"> </span><span class="ff1">发送读取命令<span class="ff3">：</span></span>PLC<span class="_ _1"> </span><span class="ff1">发送读取命令给温控器<span class="ff3">，</span>获取实际温度值<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">3)<span class="_ _2"> </span><span class="ff1">发送写入命令<span class="ff3">：</span></span>PLC<span class="_ _1"> </span><span class="ff1">发送写入命令给温控器<span class="ff3">，</span>设置目标温度<span class="ff4">、</span>报警类型<span class="ff4">、</span>报警值等参数<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y16 ff2 fs0 fc0 sc0 ls0 ws0">4)<span class="_ _2"> </span><span class="ff1">接收温度数据<span class="ff3">：</span></span>PLC<span class="_ _1"> </span><span class="ff1">接收温控器返回的实际温度值<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">5)<span class="_ _2"> </span><span class="ff1">接收设置结果<span class="ff3">：</span></span>PLC<span class="_ _1"> </span><span class="ff1">接收温控器返回的设置结果<span class="ff3">，</span>确保设置生效<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y18 ff2 fs0 fc0 sc0 ls0 ws0">4. <span class="ff1">昆仑通态触摸屏操作</span></div><div class="t m0 x1 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">通过昆仑通态触摸屏<span class="ff3">，</span>实现对温控器的操作和监控<span class="ff4">。</span>触摸屏的操作界面直观<span class="ff4">、</span>友好<span class="ff3">，</span>方便工程师对温</div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">控过程进行管理<span class="ff4">。</span>具体的操作步骤如下<span class="ff3">：</span></div><div class="t m0 x1 h2 y1b ff2 fs0 fc0 sc0 ls0 ws0">1)<span class="_ _2"> </span><span class="ff1">启动触摸屏<span class="ff3">：</span>通过按下触摸屏上的启动按钮<span class="ff3">，</span>启动触摸屏系统<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y1c ff2 fs0 fc0 sc0 ls0 ws0">2)<span class="_ _2"> </span><span class="ff1">进入温控界面<span class="ff3">：</span>选择温控界面<span class="ff3">，</span>进入触摸屏的温度控制界面<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y1d ff2 fs0 fc0 sc0 ls0 ws0">3)<span class="_ _2"> </span><span class="ff1">设置目标温度<span class="ff3">：</span>在温控界面上输入需要设定的目标温度<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y1e ff2 fs0 fc0 sc0 ls0 ws0">4)<span class="_ _2"> </span><span class="ff1">设置报警参数<span class="ff3">：</span>在温控界面上设置报警类型<span class="ff4">、</span>报警值<span class="ff4">、</span>报警值上下限等参数<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y1f ff2 fs0 fc0 sc0 ls0 ws0">5)<span class="_ _2"> </span><span class="ff1">保存设置<span class="ff3">：</span>将设置的参数保存到温控器中<span class="ff3">，</span>确保参数生效<span class="ff4">。</span></span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>