{"id":41584,"date":"2023-09-29T12:46:46","date_gmt":"2023-09-29T04:46:46","guid":{"rendered":"\/\/www.viralrail.com\/?p=41584"},"modified":"2023-09-29T12:46:46","modified_gmt":"2023-09-29T04:46:46","slug":"mljxjj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/41584.html","title":{"rendered":"Modbus RS485\u8fde\u63a5\u7ebf\uff1a\u7b80\u4ecb"},"content":{"rendered":"

  Modbus RS485\u8fde\u63a5\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5PLC\uff0cDCS\u6216\u5176\u4ed6\u63a7\u5236\u8bbe\u5907\u7684\u5e38\u7528\u63a5\u53e3\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u9760\uff0c\u53ef\u6269\u5c55\uff0c\u6613\u4e8e\u5b89\u88c5\u548c\u4f7f\u7528\u7684\u63a5\u53e3\uff0c\u53ef\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u5e94\u7528\u7684\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus RS485\u8fde\u63a5\u7ebf\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u7ef4\u62a4\u4fdd\u517b\u7684\u6b63\u786e\u65b9\u6cd5\u3002<\/p>\n

Modbus RS485\u8fde\u63a5\u7ebf\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  Modbus RS485\u8fde\u63a5\u7ebf\u4f7f\u7528RS485\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u662fPLC\uff0cDCS\uff0c\u4f20\u611f\u5668\uff0c\u63a7\u5236\u5668\uff0c\u7535\u673a\u9a71\u52a8\u5668\u7b49\u3002Modbus RS485\u8fde\u63a5\u7ebf\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ecModbus RTU\uff0cModbus ASCII\uff0cModbus TCP \/ IP\uff0c\u4ee5\u53ca\u5176\u4ed6\u79c1\u6709\u534f\u8bae\u3002<\/p>\n

  Modbus RS485\u8fde\u63a5\u7ebf\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u4f7f\u7528\u4e24\u6761\u7ebf\uff0c\u4e00\u6761\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u4e00\u6761\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u5dee\u5206\u4fe1\u53f7\u7684\u65b9\u5f0f\u6765\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u62b5\u6d88\u7535\u78c1\u5e72\u6270\uff0c\u5e76\u6709\u6548\u5730\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

Modbus RS485\u8fde\u63a5\u7ebf\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  Modbus RS485\u8fde\u63a5\u7ebf\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\u573a\u666f\uff0c\u5305\u62ec\u81ea\u52a8\u5316\uff0c\u80fd\u6e90\u7ba1\u7406\uff0c\u73af\u5883\u76d1\u63a7\uff0c\u5b89\u5168\u76d1\u63a7\uff0c\u4ee5\u53ca\u5176\u4ed6\u63a7\u5236\u5e94\u7528\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5PLC\uff0cDCS\uff0c\u4f20\u611f\u5668\uff0c\u63a7\u5236\u5668\uff0c\u7535\u673a\u9a71\u52a8\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\uff0c\u6570\u636e\u91c7\u96c6\u548c\u8bbe\u5907\u63a7\u5236\u7b49\u529f\u80fd\u3002<\/p>\n

  \u6b64\u5916\uff0cModbus RS485\u8fde\u63a5\u7ebf\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u591a\u70b9\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5c06\u4e0d\u540c\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u603b\u7ebf\u4e0a\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002<\/p>\n

Modbus RS485\u8fde\u63a5\u7ebf\u7684\u7ef4\u62a4\u4fdd\u517b<\/h2>\n

  \u6b63\u786e\u7684\u7ef4\u62a4\u4fdd\u517b\u5bf9\u4e8eModbus RS485\u8fde\u63a5\u7ebf\u7684\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002\u9996\u5148\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u5916\u58f3\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002\u5176\u6b21\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u63a5\u53e3\uff0c\u4ee5\u786e\u4fdd\u63a5\u53e3\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002\u6700\u540e\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u63a5\u53e3\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002<\/p>\n

  \u6b64\u5916\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u7ebf\u7f06\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002\u53e6\u5916\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u7535\u7f06\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002\u6700\u540e\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u7535\u7f06\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus RS485\u8fde\u63a5\u7ebf\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5PLC\uff0cDCS\uff0c\u4f20\u611f\u5668\uff0c\u63a7\u5236\u5668\uff0c\u7535\u673a\u9a71\u52a8\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\uff0c\u6570\u636e\u91c7\u96c6\u548c\u8bbe\u5907\u63a7\u5236\u7b49\u529f\u80fd\u3002<\/strong>\u5b83\u4f7f\u7528RS485\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5c06\u4e0d\u540c\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u603b\u7ebf\u4e0a\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002\u6b63\u786e\u7684\u7ef4\u62a4\u4fdd\u517b\u5bf9\u4e8eModbus RS485\u8fde\u63a5\u7ebf\u7684\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u8fde\u63a5\u7ebf\u7684\u5916\u58f3\uff0c\u63a5\u53e3\uff0c\u7ebf\u7f06\u548c\u7535\u7f06\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u6ca1\u6709\u53d7\u5230\u635f\u574f\u6216\u6c61\u67d3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

ModbusRS485\u8fde\u63a5\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5PLC\uff0cDCS\u6216\u5176\u4ed6\u63a7\u5236\u8bbe\u5907\u7684\u5e38\u7528\u63a5\u53e3\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u9760\uff0c\u53ef\u6269\u5c55\uff0c\u6613\u4e8e\u5b89\u88c5\u548c\u4f7f\u7528\u7684\u63a5\u53e3\uff0c\u53ef\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u5e94\u7528\u7684\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[61],"class_list":["post-41584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/41584"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=41584"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/41584\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=41584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=41584"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=41584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}