{"id":39639,"date":"2023-09-30T16:59:45","date_gmt":"2023-09-30T08:59:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39639"},"modified":"2023-09-30T16:59:45","modified_gmt":"2023-09-30T08:59:45","slug":"ehmsrjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39639.html","title":{"rendered":"EtherCat\u548cModbus\uff1a\u6df1\u5165\u89e3\u6790"},"content":{"rendered":"<p>&emsp;&emsp;EtherCat\u548cModbus\u662f\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u4e24\u79cd\u6700\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u4e86\u7a33\u5b9a\u3001\u5b89\u5168\u3001\u9ad8\u6548\u7684\u901a\u4fe1\u80fd\u529b\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u79cd\u534f\u8bae\uff0c\u63a2\u8ba8\u5b83\u4eec\u7684\u7279\u70b9\u3001\u4f18\u52bf\u548c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<h2 style=\"text-align: center;\">EtherCat\u7b80\u4ecb<\/h2>\n<p>&emsp;&emsp;EtherCat\uff08Ethernet for Control Automation 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style=\"text-align: center;\">Modbus\u7b80\u4ecb<\/h2>\n<p>&emsp;&emsp;Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002Modbus\u91c7\u7528\u4e86\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002<\/p>\n<h3>&emsp;&emsp;Modbus\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<li>\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u8bbe\u5907\u7684\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<li>\u91c7\u7528\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002<\/li>\n<li>\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;Modbus\u7684\u5e94\u7528\u573a\u666f<\/h3>\n<p>&emsp;&emsp;Modbus\u53ef\u4ee5\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u6c7d\u8f66\u5236\u9020\u3001\u673a\u5e8a\u63a7\u5236\u3001\u98de\u884c\u63a7\u5236\u3001\u7eba\u7ec7\u673a\u68b0\u63a7\u5236\u7b49\uff0c\u4e5f\u53ef\u4ee5\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5b89\u9632\u7b49\u9886\u57df\u3002<\/p>\n<h2 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