{"id":56864,"date":"2023-10-19T10:04:41","date_gmt":"2023-10-19T02:04:41","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/56864.html"},"modified":"2023-10-19T10:04:41","modified_gmt":"2023-10-19T02:04:41","slug":"zmyzgxdtxxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56864.html","title":{"rendered":"376\u8f6cModbus\uff1a\u4e00\u79cd\u9ad8\u6548\u7684\u901a\u4fe1\u534f\u8bae"},"content":{"rendered":"

  376\u8f6cModbus\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8ddd\u79bb\u5ef6\u957f\u5230\u6700\u5927\u53ef\u80fd\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5b83\u901a\u8fc7\u4f7f\u7528\u4e13\u7528\u7684\u7f51\u7edc\u8bbe\u5907\u548c\u4e13\u7528\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u6210\u672c\u3001\u9ad8\u6548\u7387\u7684\u901a\u4fe1\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba376\u8f6cModbus\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4f18\u70b9\u548c\u5e94\u7528\u3002<\/p>\n

376\u8f6cModbus\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  376\u8f6cModbus\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8ddd\u79bb\u5ef6\u957f\u5230\u6700\u5927\u53ef\u80fd\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5b83\u53ef\u4ee5\u5c06\u4ee5\u592a\u7f51\u548cRS-485\u4e4b\u95f4\u7684\u6570\u636e\u8f6c\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u8bbf\u95ee\u3002<\/p>\n

  376\u8f6cModbus\u901a\u8fc7\u4f7f\u7528\u4e13\u7528\u7684\u7f51\u7edc\u8bbe\u5907\u548c\u4e13\u7528\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u6210\u672c\u3001\u9ad8\u6548\u7387\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u6bd4\u5982PLC\u3001HMI\u3001\u5de5\u4e1a\u63a7\u5236\u5668\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u534f\u8bae\uff0c\u6bd4\u5982Modbus RTU\u3001Modbus ASCII\u7b49\u3002<\/p>\n

376\u8f6cModbus\u7684\u4f18\u70b9<\/h2>\n

  376\u8f6cModbus\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5176\u4e2d\u6700\u91cd\u8981\u7684\u662f\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u6210\u672c\u3001\u9ad8\u6548\u7387\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u51cf\u5c11\u901a\u4fe1\u8bbe\u5907\u7684\u6570\u91cf\uff0c\u4ece\u800c\u8282\u7701\u6210\u672c\u3002\u6b64\u5916\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u6bd4\u5982PLC\u3001HMI\u3001\u5de5\u4e1a\u63a7\u5236\u5668\u7b49\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n

  \u53e6\u5916\uff0c376\u8f6cModbus\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u534f\u8bae\uff0c\u6bd4\u5982Modbus RTU\u3001Modbus ASCII\u7b49\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u6bd4\u5982\u4ee5\u592a\u7f51\u548cRS-485\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u8bbf\u95ee\u3002<\/p>\n

376\u8f6cModbus\u7684\u5e94\u7528<\/h2>\n

  376\u8f6cModbus\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u697c\u5b87\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u8bbf\u95ee\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

  \u603b\u4e4b\uff0c376\u8f6cModbus\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u6210\u672c\u3001\u9ad8\u6548\u7387\u7684\u901a\u4fe1\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u548c\u534f\u8bae\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/strong>\u5b83\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u697c\u5b87\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

376\u8f6cModbus\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8ddd\u79bb\u5ef6\u957f\u5230\u6700\u5927\u53ef\u80fd\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5b83\u901a\u8fc7\u4f7f\u7528\u4e13\u7528\u7684\u7f51\u7edc\u8bbe\u5907\u548c\u4e13\u7528\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u6210\u672c\u3001\u9ad8\u6548<\/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-56864","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\/56864","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=56864"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56864\/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=56864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}