{"id":41620,"date":"2023-09-27T00:03:53","date_gmt":"2023-09-26T16:03:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41620"},"modified":"2023-09-27T00:03:53","modified_gmt":"2023-09-26T16:03:53","slug":"msyxd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41620.html","title":{"rendered":"Modbus\u5b9e\u9a8c\u5fc3\u5f97"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u73b0\u5728\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u5de5\u4e1a\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u662fPLC\uff0c\u7ee7\u7535\u5668\uff0c\u7535\u52a8\u673a\uff0c\u4f20\u611f\u5668\u7b49\u7b49\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u591a\u79cd\u63a7\u5236\u529f\u80fd\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdModbus\u7684\u8fd0\u884c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Modbus\u8fdb\u884c\u5b9e\u9a8c\u3002<\/p>\n

Modbus\u7684\u8fd0\u884c\u539f\u7406<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u4e3b\u4ece\u5f0f\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u5176\u4e2d\u4e00\u4e2a\u8bbe\u5907\u4f5c\u4e3a\u4e3b\u63a7\u7aef\uff0c\u53e6\u4e00\u4e2a\u8bbe\u5907\u4f5c\u4e3a\u4ece\u63a7\u7aef\uff0c\u7531\u4e3b\u63a7\u7aef\u53d1\u9001\u6307\u4ee4\uff0c\u7136\u540e\u4ece\u63a7\u7aef\u6839\u636e\u6307\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u4e3b\u63a7\u7aef\u3002<\/p>\n

  Modbus\u7684\u8fd0\u884c\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n

  1.\u5efa\u7acb\u8fde\u63a5<\/h3>\n

  \u9996\u5148\uff0c\u4e3b\u63a7\u7aef\u548c\u4ece\u63a7\u7aef\u4e4b\u95f4\u9700\u8981\u5efa\u7acb\u8fde\u63a5\uff0c\u5efa\u7acb\u8fde\u63a5\u7684\u65b9\u5f0f\u53ef\u4ee5\u662f\u4ee5\u592a\u7f51\uff0cRS-232\u6216\u8005RS-485\u7b49\uff0c\u8fd9\u53d6\u51b3\u4e8e\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n

  2.\u53d1\u9001\u6307\u4ee4<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u4e3b\u63a7\u7aef\u9700\u8981\u53d1\u9001\u6307\u4ee4\u7ed9\u4ece\u63a7\u7aef\uff0c\u8fd9\u4e9b\u6307\u4ee4\u53ef\u4ee5\u662f\u8bfb\u53d6\u6570\u636e\uff0c\u5199\u5165\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\u7b49\u7b49\uff0c\u8fd9\u4e9b\u6307\u4ee4\u90fd\u662f\u6839\u636eModbus\u534f\u8bae\u7f16\u5199\u7684\u3002<\/p>\n

  3.\u5904\u7406\u6307\u4ee4<\/h3>\n

  \u63a5\u6536\u5230\u6307\u4ee4\u4e4b\u540e\uff0c\u4ece\u63a7\u7aef\u4f1a\u6839\u636e\u6307\u4ee4\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u6bd4\u5982\u8bfb\u53d6\u6570\u636e\uff0c\u5199\u5165\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\u7b49\u7b49\u3002<\/p>\n

  4.\u8fd4\u56de\u7ed3\u679c<\/h3>\n

  \u6700\u540e\uff0c\u4ece\u63a7\u7aef\u4f1a\u5c06\u5904\u7406\u7ed3\u679c\u8fd4\u56de\u7ed9\u4e3b\u63a7\u7aef\uff0c\u4e3b\u63a7\u7aef\u6536\u5230\u7ed3\u679c\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u6839\u636e\u7ed3\u679c\u8fdb\u884c\u4e0b\u4e00\u6b65\u7684\u64cd\u4f5c\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Modbus\u8fdb\u884c\u5b9e\u9a8c<\/h2>\n

  \u8981\u4f7f\u7528Modbus\u8fdb\u884c\u5b9e\u9a8c\uff0c\u9996\u5148\u9700\u8981\u51c6\u5907\u4e00\u4e9b\u5fc5\u8981\u7684\u8bbe\u5907\uff0c\u6bd4\u5982PLC\uff0c\u7ee7\u7535\u5668\uff0c\u7535\u52a8\u673a\uff0c\u4f20\u611f\u5668\u7b49\u7b49\uff0c\u5e76\u5c06\u8fd9\u4e9b\u8bbe\u5907\u8fde\u63a5\u5230Modbus\u7f51\u7edc\u4e2d\u3002<\/p>\n

  1.\u8bbe\u7f6eModbus<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u9700\u8981\u8bbe\u7f6eModbus\u7684\u8fd0\u884c\u53c2\u6570\uff0c\u6bd4\u5982Modbus\u7684\u5730\u5740\uff0c\u4ece\u63a7\u7aef\u7684\u5730\u5740\uff0c\u6570\u636e\u683c\u5f0f\u7b49\u7b49\uff0c\u8fd9\u4e9b\u53c2\u6570\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n

  2.\u7f16\u5199\u6307\u4ee4<\/h3>\n

  \u63a5\u7740\uff0c\u9700\u8981\u7f16\u5199Modbus\u6307\u4ee4\uff0c\u8fd9\u4e9b\u6307\u4ee4\u53ef\u4ee5\u662f\u8bfb\u53d6\u6570\u636e\uff0c\u5199\u5165\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\u7b49\u7b49\uff0c\u8fd9\u4e9b\u6307\u4ee4\u90fd\u662f\u6839\u636eModbus\u534f\u8bae\u7f16\u5199\u7684\u3002<\/p>\n

  3.\u53d1\u9001\u6307\u4ee4<\/h3>\n

  \u6700\u540e\uff0c\u5c06\u7f16\u5199\u597d\u7684\u6307\u4ee4\u53d1\u9001\u7ed9\u4ece\u63a7\u7aef\uff0c\u4ece\u63a7\u7aef\u6536\u5230\u6307\u4ee4\u4e4b\u540e\u4f1a\u6839\u636e\u6307\u4ee4\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u4e3b\u63a7\u7aef\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86Modbus\u7684\u8fd0\u884c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Modbus\u8fdb\u884c\u5b9e\u9a8c\u3002<\/strong>Modbus\u662f\u4e00\u79cd\u4e3b\u4ece\u5f0f\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u8981\u4f7f\u7528Modbus\u8fdb\u884c\u5b9e\u9a8c\uff0c\u9700\u8981\u51c6\u5907\u4e00\u4e9b\u5fc5\u8981\u7684\u8bbe\u5907\uff0c\u5e76\u8bbe\u7f6e\u597dModbus\u7684\u8fd0\u884c\u53c2\u6570\uff0c\u7136\u540e\u7f16\u5199Modbus\u6307\u4ee4\uff0c\u6700\u540e\u5c06\u6307\u4ee4\u53d1\u9001\u7ed9\u4ece\u63a7\u7aef\uff0c\u4ece\u63a7\u7aef\u6536\u5230\u6307\u4ee4\u4e4b\u540e\u4f1a\u6839\u636e\u6307\u4ee4\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u4e3b\u63a7\u7aef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u73b0\u5728\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u5de5\u4e1a\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u662fPLC\uff0c\u7ee7\u7535\u5668\uff0c\u7535\u52a8\u673a\uff0c\u4f20\u611f\u5668\u7b49\u7b49\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u591a\u79cd\u63a7\u5236\u529f\u80fd\u3002\u672c\u6587\u5c06\u8be6\u7ec6<\/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-41620","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\/41620","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=41620"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41620\/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=41620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}