{"id":61938,"date":"2023-10-28T02:45:26","date_gmt":"2023-10-27T18:45:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61938"},"modified":"2023-10-28T02:45:26","modified_gmt":"2023-10-27T18:45:26","slug":"mkzgxm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61938.html","title":{"rendered":"485mOdbus\u53ef\u8f6c\u5149\u7ea4\u5417"},"content":{"rendered":"

  485mOdbus\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u548c\u9ad8\u5b89\u5168\u6027\u3002485mOdbus\u53ef\u4ee5\u8f6c\u6362\u4e3a\u5149\u7ea4\uff0c\u4ee5\u4fbf\u5728\u66f4\u957f\u7684\u8ddd\u79bb\u4e0a\u4f20\u8f93\u4fe1\u53f7\uff0c\u5e76\u5728\u66f4\u590d\u6742\u7684\u73af\u5883\u4e2d\u5de5\u4f5c\uff0c\u6bd4\u5982\u5728\u7535\u78c1\u5e72\u6270\u8f83\u5f3a\u7684\u5730\u65b9\u3002<\/strong><\/p>\n

485mOdbus\u53ef\u8f6c\u5149\u7ea4\u7684\u4f18\u52bf<\/h2>\n

  \u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  485mOdbus\u53ef\u4ee5\u5728\u66f4\u957f\u7684\u8ddd\u79bb\u4e0a\u4f20\u8f93\u66f4\u591a\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u8fbe\u5230\u6bcf\u79d2100Kbps\u4ee5\u4e0a\uff0c\u6bd4\u4f20\u7edf\u7684RS-232\u8981\u5feb\u5f97\u591a\u3002<\/p>\n

  \u6297\u5e72\u6270\u80fd\u529b<\/h3>\n

  485mOdbus\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u7535\u78c1\u5e72\u6270\u8f83\u5f3a\u7684\u73af\u5883\u4e2d\u5de5\u4f5c\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

  \u9ad8\u5b89\u5168\u6027<\/h3>\n

  485mOdbus\u91c7\u7528\u4e86\u53cc\u7ede\u7ebf\u7ed3\u6784\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u7535\u78c1\u5e72\u6270\u548c\u7535\u78c1\u6cc4\u6f0f\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n

485mOdbus\u53ef\u8f6c\u5149\u7ea4\u7684\u5e94\u7528<\/h2>\n

  \u5de5\u4e1a\u63a7\u5236<\/h3>\n

  485mOdbus\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u4fe1\u53f7\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45<\/h3>\n

  485mOdbus\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u4fe1\u53f7\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  485mOdbus\u53ef\u4ee5\u8f6c\u6362\u4e3a\u5149\u7ea4\uff0c\u4ee5\u4fbf\u5728\u66f4\u957f\u7684\u8ddd\u79bb\u4e0a\u4f20\u8f93\u4fe1\u53f7\uff0c\u5e76\u5728\u66f4\u590d\u6742\u7684\u73af\u5883\u4e2d\u5de5\u4f5c\uff0c\u6bd4\u5982\u5728\u7535\u78c1\u5e72\u6270\u8f83\u5f3a\u7684\u5730\u65b9\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u6297\u5e72\u6270\u80fd\u529b\u548c\u9ad8\u5b89\u5168\u6027\u7684\u4f18\u52bf\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u667a\u80fd\u5bb6\u5c45\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485mOdbus\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u548c\u9ad8\u5b89\u5168\u6027\u3002485mOdbus\u53ef\u4ee5\u8f6c\u6362\u4e3a\u5149\u7ea4\uff0c\u4ee5\u4fbf\u5728\u66f4\u957f\u7684\u8ddd<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-61938","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\/61938","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=61938"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/61938\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=61938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=61938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=61938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}