{"id":42671,"date":"2023-10-01T14:21:42","date_gmt":"2023-10-01T06:21:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42671"},"modified":"2023-10-01T14:21:42","modified_gmt":"2023-10-01T06:21:42","slug":"pxmxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42671.html","title":{"rendered":"PLC\u5199Modbus\u534f\u8bae"},"content":{"rendered":"

  PLC\u5199Modbus\u534f\u8bae\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u9ad8\u6548\u3001\u7a33\u5b9a\u7b49\u4f18\u70b9\u3002\u5b83\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fde\u63a5I\/O\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002\u672c\u6587\u5c06\u4ecb\u7ecdPLC\u5199Modbus\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406\u3001\u7279\u70b9\u4ee5\u53ca\u5e94\u7528\uff0c\u4ee5\u4fbf\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u5b83\u3002<\/p>\n

PLC\u5199Modbus\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  PLC\u5199Modbus\u534f\u8bae\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\u901a\u8fc7\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u4e00\u6761\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\uff0c\u5728\u8fd9\u6761\u7ebf\u8def\u4e0a\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u606f\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002Modbus\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u662f\uff1a\u5b83\u80fd\u591f\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u3001\u53ef\u9760\u7684\u65b9\u5f0f\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b83\u8fd8\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n

PLC\u5199Modbus\u534f\u8bae\u7684\u7279\u70b9<\/h2>\n

  PLC\u5199Modbus\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u6709\uff1a<\/p>\n

  1. \u7b80\u5355\u6613\u7528<\/h3>\n

  Modbus\u534f\u8bae\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u53ef\u9760\u7684\u65b9\u5f0f\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

  2. \u9ad8\u6548\u7a33\u5b9a<\/h3>\n

  Modbus\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u975e\u5e38\u53ef\u9760\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\uff0c\u540c\u65f6\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u80fd\u591f\u6ee1\u8db3\u5b9e\u65f6\u63a7\u5236\u548c\u76d1\u63a7\u7684\u8981\u6c42\u3002<\/p>\n

  3. \u5e7f\u6cdb\u9002\u7528<\/h3>\n

  Modbus\u534f\u8bae\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u4e0e\u591a\u79cd\u4e0d\u540c\u7684\u8bbe\u5907\u8fdb\u884c\u8fde\u63a5\uff0c\u6bd4\u5982PLC\u3001DCS\u3001RTU\u7b49\uff0c\u56e0\u6b64\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u3002<\/p>\n

PLC\u5199Modbus\u534f\u8bae\u7684\u5e94\u7528<\/h2>\n

  PLC\u5199Modbus\u534f\u8bae\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u6bd4\u5982\u7535\u529b\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u7b49\u3002\u5177\u4f53\u5e94\u7528\u573a\u666f\u5982\u4e0b\uff1a<\/p>\n

  1. \u7535\u529b\u7cfb\u7edf<\/h3>\n

  Modbus\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u7535\u529b\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u7535\u529b\u7cfb\u7edf\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8282\u80fd\u51cf\u6392\u3001\u63d0\u9ad8\u6548\u7387\u7b49\u76ee\u7684\u3002<\/p>\n

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

  Modbus\u534f\u8bae\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u5de5\u4e1a\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u81ea\u52a8\u5316\u751f\u4ea7\u3001\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u7b49\u76ee\u7684\u3002<\/p>\n

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

  Modbus\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u5bb6\u7528\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u5bb6\u5c45\u667a\u80fd\u5316\u3001\u63d0\u9ad8\u751f\u6d3b\u8d28\u91cf\u7b49\u76ee\u7684\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  PLC\u5199Modbus\u534f\u8bae\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u9ad8\u6548\u7a33\u5b9a\u3001\u5e7f\u6cdb\u9002\u7528\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u6bd4\u5982\u7535\u529b\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u7b49\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

PLC\u5199Modbus\u534f\u8bae\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u9ad8\u6548\u3001\u7a33\u5b9a\u7b49\u4f18\u70b9\u3002\u5b83\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fde\u63a5I\/O\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002\u672c\u6587\u5c06\u4ecb\u7ecdPLC\u5199<\/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-42671","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\/42671","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=42671"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42671\/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=42671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}