{"id":41934,"date":"2023-10-01T23:23:12","date_gmt":"2023-10-01T15:23:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41934"},"modified":"2023-10-01T23:23:12","modified_gmt":"2023-10-01T15:23:12","slug":"pybpqmjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41934.html","title":{"rendered":"PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf"},"content":{"rendered":"

  PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7535\u6c14\u7cfb\u7edf\u63a5\u7ebf\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0PLC\u4e0e\u53d8\u9891\u5668\u4e4b\u95f4\u7684\u6709\u6548\u901a\u4fe1\uff0c\u5b9e\u73b0\u5bf9\u7535\u6c14\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/strong>\u672c\u6587\u5c06\u4ecb\u7ecdPLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf\u7684\u539f\u7406\uff0c\u63a5\u7ebf\u8981\u70b9\uff0c\u4ee5\u53ca\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\u3002<\/p>\n

PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf\u539f\u7406<\/h2>\n

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PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf\u8981\u70b9<\/h2>\n

  1.\u8fde\u63a5\u53d8\u9891\u5668ModbusRTU\u4e3b\u673a\u548c\u4ece\u673a<\/h3>\n

  \u5728\u8fde\u63a5\u53d8\u9891\u5668ModbusRTU\u4e3b\u673a\u548c\u4ece\u673a\u65f6\uff0c\u9700\u8981\u4f7f\u7528RS485\u7ebf\u7f06\u8fde\u63a5\uff0c\u5e76\u786e\u4fdd\u4e24\u7aef\u7684\u63a5\u7ebf\u6b63\u786e\uff0c\u4ee5\u4fdd\u8bc1\u53d8\u9891\u5668ModbusRTU\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u7684\u6b63\u5e38\u901a\u4fe1\u3002<\/p>\n

  2.\u8fde\u63a5PLC\u548c\u53d8\u9891\u5668ModbusRTU\u4e3b\u673a<\/h3>\n

  \u5728\u8fde\u63a5PLC\u548c\u53d8\u9891\u5668ModbusRTU\u4e3b\u673a\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528RS232\u6216RS485\u7ebf\u7f06\u8fde\u63a5\uff0c\u5e76\u786e\u4fdd\u4e24\u7aef\u7684\u63a5\u7ebf\u6b63\u786e\uff0c\u4ee5\u4fdd\u8bc1PLC\u548c\u53d8\u9891\u5668ModbusRTU\u4e3b\u673a\u4e4b\u95f4\u7684\u6b63\u5e38\u901a\u4fe1\u3002<\/p>\n

  3.\u8fde\u63a5\u53d8\u9891\u5668ModbusRTU\u4ece\u673a\u548cPLC<\/h3>\n

  \u5728\u8fde\u63a5\u53d8\u9891\u5668ModbusRTU\u4ece\u673a\u548cPLC\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528RS232\u6216RS485\u7ebf\u7f06\u8fde\u63a5\uff0c\u5e76\u786e\u4fdd\u4e24\u7aef\u7684\u63a5\u7ebf\u6b63\u786e\uff0c\u4ee5\u4fdd\u8bc1\u53d8\u9891\u5668ModbusRTU\u4ece\u673a\u548cPLC\u4e4b\u95f4\u7684\u6b63\u5e38\u901a\u4fe1\u3002<\/p>\n

PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898<\/h2>\n

  1.\u7ebf\u7f06\u9009\u62e9<\/h3>\n

  \u5728\u8fde\u63a5PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u65f6\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u7ebf\u7f06\uff0c\u4ee5\u4fdd\u8bc1\u63a5\u7ebf\u7684\u6b63\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  2.\u7ebf\u7f06\u63a5\u7ebf<\/h3>\n

  \u5728\u63a5\u7ebf\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u7ebf\u7f06\u63a5\u7ebf\u6b63\u786e\uff0c\u4ee5\u4fdd\u8bc1\u63a5\u7ebf\u7684\u6b63\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  3.\u63a5\u7ebf\u957f\u5ea6<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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PLC\u4e0e\u53d8\u9891\u5668ModbusRTU\u63a5\u7ebf\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7535\u6c14\u7cfb\u7edf\u63a5\u7ebf\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0PLC\u4e0e\u53d8\u9891\u5668\u4e4b\u95f4\u7684\u6709\u6548\u901a\u4fe1\uff0c\u5b9e\u73b0\u5bf9\u7535\u6c14\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002\u672c\u6587<\/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":[78],"class_list":["post-41934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=41934"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41934\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=41934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}