{"id":42122,"date":"2023-10-01T04:42:50","date_gmt":"2023-09-30T20:42:50","guid":{"rendered":"\/\/www.dealsbon.com\/?p=42122"},"modified":"2023-10-01T04:42:50","modified_gmt":"2023-09-30T20:42:50","slug":"mjjyyy","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/42122.html","title":{"rendered":"Modbus485\uff1a\u7b80\u4ecb\u4e0e\u5e94\u7528"},"content":{"rendered":"

  Modbus485\u662f\u4e00\u79cd\u57fa\u4e8eRS485\u7684\u5de5\u4e1a\u63a7\u5236\u5668\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4e3a\u5de5\u4e1a\u8bbe\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u53ef\u9760\u7684\u65b9\u5f0f\u6765\u76f8\u4e92\u901a\u4fe1\u3002Modbus485\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5de5\u4e1a\u5e94\u7528\u9700\u6c42\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdModbus485\u7684\u57fa\u672c\u539f\u7406\u3001\u7279\u6027\u53ca\u5176\u5e94\u7528\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u7684\u4e86\u89e3\u5b83\u3002<\/p>\n

Modbus485\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  Modbus485\u662f\u4e00\u79cd\u57fa\u4e8eRS485\u7684\u5de5\u4e1a\u63a7\u5236\u5668\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u652f\u6301\u534a\u53cc\u5de5\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5176\u4e2d\u4e00\u4e2a\u8bbe\u5907\u4f5c\u4e3a\u4e3b\u673a\uff0c\u5176\u4ed6\u8bbe\u5907\u4f5c\u4e3a\u4ece\u673a\uff0c\u4e3b\u673a\u53ef\u4ee5\u5411\u4ece\u673a\u53d1\u9001\u547d\u4ee4\uff0c\u4ece\u673a\u63a5\u6536\u547d\u4ee4\u5e76\u56de\u590d\u76f8\u5e94\u7684\u6570\u636e\u3002Modbus485\u534f\u8bae\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u6a21\u5f0f\uff1aRTU\u6a21\u5f0f\u548cASCII\u6a21\u5f0f\uff0c\u5176\u4e2dRTU\u6a21\u5f0f\u4f7f\u7528\u4e8c\u8fdb\u5236\u6570\u636e\u683c\u5f0f\uff0cASCII\u6a21\u5f0f\u4f7f\u7528\u5b57\u7b26\u4e32\u6570\u636e\u683c\u5f0f\u3002Modbus485\u534f\u8bae\u9700\u8981\u4e24\u4e2a\u786c\u4ef6\u8fde\u63a5\uff0c\u4e00\u4e2a\u662fRS485\u603b\u7ebf\uff0c\u53e6\u4e00\u4e2a\u662f\u4ee5\u592a\u7f51\u3002<\/p>\n

Modbus485\u7684\u7279\u6027<\/h2>\n

  Modbus485\u534f\u8bae\u5177\u6709\u4e00\u4e9b\u72ec\u7279\u7684\u7279\u6027\uff0c\u4f7f\u5176\u6210\u4e3a\u5de5\u4e1a\u8bbe\u5907\u901a\u4fe1\u7684\u9996\u9009\u3002<\/p>\n

  \u9ad8\u53ef\u9760\u6027<\/h3>\n

  Modbus485\u534f\u8bae\u5177\u6709\u9ad8\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5de5\u4e1a\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

  \u9ad8\u6548\u7387<\/h3>\n

  Modbus485\u534f\u8bae\u5177\u6709\u9ad8\u6548\u7387\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u8303\u56f4\u5185\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n

  \u7075\u6d3b\u6027<\/h3>\n

  Modbus485\u534f\u8bae\u5177\u6709\u7075\u6d3b\u6027\uff0c\u53ef\u4ee5\u63d0\u4f9b\u7075\u6d3b\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u683c\u5f0f\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u9700\u6c42\u3002<\/p>\n

Modbus485\u7684\u5e94\u7528<\/h2>\n

  Modbus485\u534f\u8bae\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u573a\u666f\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n

  \u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf<\/h3>\n

  Modbus485\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5de5\u5382\u7684\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

  \u81ea\u52a8\u5316\u7cfb\u7edf<\/h3>\n

  Modbus485\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5de5\u5382\u7684\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf<\/h3>\n

  Modbus485\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bb6\u7535\u4e4b\u95f4\u7684\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5bb6\u5ead\u7684\u751f\u6d3b\u8d28\u91cf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus485\u662f\u4e00\u79cd\u57fa\u4e8eRS485\u7684\u5de5\u4e1a\u63a7\u5236\u5668\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5177\u6709\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6548\u7387\u548c\u7075\u6d3b\u6027\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u5e94\u7528\u9700\u6c42\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u81ea\u52a8\u5316\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5de5\u5382\u7684\u751f\u4ea7\u6548\u7387\u548c\u5bb6\u5ead\u7684\u751f\u6d3b\u8d28\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus485\u662f\u4e00\u79cd\u57fa\u4e8eRS485\u7684\u5de5\u4e1a\u63a7\u5236\u5668\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4e3a\u5de5\u4e1a\u8bbe\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u53ef\u9760\u7684\u65b9\u5f0f\u6765\u76f8\u4e92\u901a\u4fe1\u3002Modbus485\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7c7b\u578b\u7684\u8bbe\u5907\uff0c<\/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-42122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/42122"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=42122"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/42122\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=42122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=42122"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=42122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}