TS635 PLC简单的485通讯配置

<p style="margin-left:0;text-indent:0;line-height:150%"><strong>1.<span style="font:9px &#39;Times New Roman&#39;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></strong><strong>485</strong><strong><span style="font-family:宋体">通讯设置。</span></strong>TS635<span style="font-family:宋体">拥有两个</span>485<span style="font-family:宋体">的串口，可根据当前的接线选择设置不同的</span>com<span style="font-family:宋体">口</span></p><p class="MsoListParagraph" style="margin-left:38px;line-height:150%"><strong>1.1<span style="font:9px &#39;Times New Roman&#39;">&nbsp;&nbsp; </span></strong>TS635<span style="font-family:宋体">做从站，需要将工程管理器中的其中一个</span>COM<span style="font-family:宋体">设置为</span>Modbus RTU<span style="font-family:宋体">从站并设定从站站号，通讯参数等如图：</span></p><p><img src="/upload/article/20231024/1698130291271030.png" title="1698130291271030.png" alt="image.png"/></p><p class="MsoListParagraph" style="margin-left:38px;line-height:150%"><strong>1.1<span style="font:9px &#39;Times New Roman&#39;">&nbsp;&nbsp; </span></strong>TS635<span style="font-family:宋体">做主站。读取控制变频器或者其他元件。首先需要在工程管理器中的其中一个</span>COM<span style="font-family:宋体">选择为主站。如图：</span></p><p></p><p><img src="/upload/article/20231024/1698130359502160.png" title="1698130359502160.png" alt="image.png"/></p><p class="MsoListParagraph" style="margin-left:38px;text-indent:0;line-height:150%"><span style="font-family:宋体">选择设置好为主站后。再次右击</span>COM<span style="font-family:宋体">选择添加配置并设置好所需连接的从站站号</span></p><p class="MsoListParagraph" style="margin-left:38px;text-indent:0;line-height:150%"><span style="font-family:宋体">如图：</span></p><p><img src="/upload/article/20231024/1698130382614309.png" title="1698130382614309.png" alt="image.png"/></p><p><img src="/upload/article/20231024/1698130395790767.png" title="1698130395790767.png" alt="image.png"/></p><p class="MsoListParagraph" style="margin-left:38px;text-indent:0;line-height:150%"><span style="font-family:宋体">需要注意的圈内的站号填写的连接的从站站号。</span></p><p class="MsoListParagraph" style="margin-left:38px;text-indent:0;line-height:150%"><span style="font-family:宋体">相对于传统的</span>485<span style="font-family:宋体">从站通讯，</span>TS<span style="font-family:宋体">不再使用传统的指令去读写从站的，只需要填写从站通讯控制表。</span>PLC<span style="font-family:宋体">内部自我进行轮询通讯。配置表如图：</span></p><p><img src="/upload/article/20231024/1698130432389075.png" title="1698130432389075.png" alt="image.png"/></p><p><span style="font-size:14px;font-family:宋体">其中触发方式可根据需求选择循环或者触发。需要注意的是从站寄存器地址为十进制地址。当所需参数都设置好。在</span><span style="font-size:14px;font-family:&#39;Calibri&#39;,sans-serif">PLC</span><span style="font-size:14px;font-family:宋体">程序中只需要调用对应的字或者位元件就可以与从站进行数据交互了</span></p>