{"id":38873,"date":"2023-10-02T01:00:20","date_gmt":"2023-10-01T17:00:20","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38873"},"modified":"2023-10-02T01:00:20","modified_gmt":"2023-10-01T17:00:20","slug":"msjlxsrjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38873.html","title":{"rendered":"Modbus\u6570\u636e\u7c7b\u578b\uff1a\u6df1\u5165\u89e3\u6790"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002Modbus\u534f\u8bae\u652f\u6301\u56db\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\uff1a\u6570\u5b57\u8f93\u5165\uff0c\u6570\u5b57\u8f93\u51fa\uff0c\u6a21\u62df\u8f93\u5165\u548c\u6a21\u62df\u8f93\u51fa\u3002<\/strong>\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790Modbus\u56db\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3Modbus\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406\u3002<\/p>\n

\u6570\u5b57\u8f93\u5165\uff08DI\uff09<\/h2>\n

  \u6570\u5b57\u8f93\u5165\uff08Digital Input\uff09\u662fModbus\u534f\u8bae\u4e2d\u6700\u5e38\u89c1\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\u3002DI\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\uff0c\u5982\u6309\u94ae\u3001\u6307\u793a\u706f\u3001\u95e8\u78c1\u5f00\u5173\u7b49\u3002DI\u6570\u636e\u53ef\u4ee5\u7528\u6765\u8868\u793a\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u4f8b\u5982\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff0c\u6216\u8005\u8bbe\u5907\u662f\u5426\u8fbe\u5230\u4e86\u67d0\u79cd\u7279\u5b9a\u72b6\u6001\u3002<\/p>\n

  DI\u6570\u636e\u7684\u4f7f\u7528\u573a\u666f<\/h3>\n

  DI\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n

    \n
  • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u662f\u5426\u6b63\u5728\u8fd0\u884c\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u662f\u5426\u6b63\u5728\u8fd0\u884c\uff1b<\/li>\n
  • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u662f\u5426\u8fbe\u5230\u4e86\u67d0\u79cd\u7279\u5b9a\u72b6\u6001\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u662f\u5426\u8fbe\u5230\u4e86\u989d\u5b9a\u8f6c\u901f\uff1b<\/li>\n
  • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u62a5\u8b66\u72b6\u6001\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u662f\u5426\u51fa\u73b0\u4e86\u6545\u969c\uff1b<\/li>\n
  • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u64cd\u4f5c\u72b6\u6001\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u662f\u5426\u6b63\u5728\u542f\u52a8\u6216\u505c\u6b62\u3002<\/li>\n<\/ul>\n

    \u6570\u5b57\u8f93\u51fa\uff08DO\uff09<\/h2>\n

      \u6570\u5b57\u8f93\u51fa\uff08Digital Output\uff09\u662fModbus\u534f\u8bae\u4e2d\u7684\u53e6\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u63a7\u5236\u72b6\u6001\u3002DO\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\uff0c\u5982\u63a5\u901a\u6216\u65ad\u5f00\u6309\u94ae\u3001\u6307\u793a\u706f\u3001\u95e8\u78c1\u5f00\u5173\u7b49\u3002DO\u6570\u636e\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff0c\u6216\u8005\u662f\u5426\u8fbe\u5230\u67d0\u79cd\u7279\u5b9a\u72b6\u6001\u3002<\/p>\n

      DO\u6570\u636e\u7684\u4f7f\u7528\u573a\u666f<\/h3>\n

      DO\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n

      \n
    • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u662f\u5426\u542f\u52a8\uff1b<\/li>\n
    • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u662f\u5426\u8fbe\u5230\u4e86\u67d0\u79cd\u7279\u5b9a\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u662f\u5426\u8fbe\u5230\u4e86\u989d\u5b9a\u8f6c\u901f\uff1b<\/li>\n
    • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u62a5\u8b66\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u662f\u5426\u51fa\u73b0\u4e86\u6545\u969c\uff1b<\/li>\n
    • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u64cd\u4f5c\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u662f\u5426\u6b63\u5728\u542f\u52a8\u6216\u505c\u6b62\u3002<\/li>\n<\/ul>\n

      \u6a21\u62df\u8f93\u5165\uff08AI\uff09<\/h2>\n

        \u6a21\u62df\u8f93\u5165\uff08Analog Input\uff09\u662fModbus\u534f\u8bae\u4e2d\u7684\u53e6\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\u3002AI\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\uff0c\u5982\u7535\u538b\u3001\u7535\u6d41\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\u3002AI\u6570\u636e\u53ef\u4ee5\u7528\u6765\u8868\u793a\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u4f8b\u5982\u8bbe\u5907\u7684\u7535\u538b\u662f\u5426\u6b63\u5e38\uff0c\u6216\u8005\u8bbe\u5907\u7684\u6e29\u5ea6\u662f\u5426\u8fbe\u5230\u4e86\u67d0\u79cd\u7279\u5b9a\u503c\u3002<\/p>\n

        AI\u6570\u636e\u7684\u4f7f\u7528\u573a\u666f<\/h3>\n

        AI\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n

        \n
      • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u7535\u538b\u662f\u5426\u6b63\u5e38\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u7684\u7535\u538b\u662f\u5426\u6b63\u5e38\uff1b<\/li>\n
      • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u6e29\u5ea6\u662f\u5426\u8fbe\u5230\u4e86\u67d0\u79cd\u7279\u5b9a\u503c\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u7684\u6e29\u5ea6\u662f\u5426\u8fbe\u5230\u4e86\u989d\u5b9a\u503c\uff1b<\/li>\n
      • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u62a5\u8b66\u72b6\u6001\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u7684\u7535\u538b\u662f\u5426\u51fa\u73b0\u4e86\u6545\u969c\uff1b<\/li>\n
      • \u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u64cd\u4f5c\u72b6\u6001\uff0c\u4f8b\u5982\u53d1\u7535\u673a\u7684\u7535\u6d41\u662f\u5426\u6b63\u5728\u53d8\u5316\u3002<\/li>\n<\/ul>\n

        \u6a21\u62df\u8f93\u51fa\uff08AO\uff09<\/h2>\n

          \u6a21\u62df\u8f93\u51fa\uff08Analog Output\uff09\u662fModbus\u534f\u8bae\u4e2d\u7684\u53e6\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u63a7\u5236\u72b6\u6001\u3002AO\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\uff0c\u5982\u7535\u538b\u3001\u7535\u6d41\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\u3002AO\u6570\u636e\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u8bbe\u5907\u7684\u7535\u538b\u662f\u5426\u6b63\u5e38\uff0c\u6216\u8005\u63a7\u5236\u8bbe\u5907\u7684\u6e29\u5ea6\u662f\u5426\u8fbe\u5230\u67d0\u79cd\u7279\u5b9a\u503c\u3002<\/p>\n

          AO\u6570\u636e\u7684\u4f7f\u7528\u573a\u666f<\/h3>\n

          AO\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n

          \n
        • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u7535\u538b\u662f\u5426\u6b63\u5e38\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u7684\u7535\u538b\u662f\u5426\u6b63\u5e38\uff1b<\/li>\n
        • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u6e29\u5ea6\u662f\u5426\u8fbe\u5230\u4e86\u67d0\u79cd\u7279\u5b9a\u503c\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u7684\u6e29\u5ea6\u662f\u5426\u8fbe\u5230\u4e86\u989d\u5b9a\u503c\uff1b<\/li>\n
        • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u62a5\u8b66\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u7684\u7535\u538b\u662f\u5426\u51fa\u73b0\u4e86\u6545\u969c\uff1b<\/li>\n
        • \u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u64cd\u4f5c\u72b6\u6001\uff0c\u4f8b\u5982\u63a7\u5236\u53d1\u7535\u673a\u7684\u7535\u6d41\u662f\u5426\u6b63\u5728\u53d8\u5316\u3002<\/li>\n<\/ul>\n

          \u603b\u7ed3<\/h2>\n

            Modbus\u534f\u8bae\u652f\u6301\u56db\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\uff1a\u6570\u5b57\u8f93\u5165\uff0c\u6570\u5b57\u8f93\u51fa\uff0c\u6a21\u62df\u8f93\u5165\u548c\u6a21\u62df\u8f93\u51fa\u3002<\/strong>DI\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\uff0cDO\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u5f00\u5173\u72b6\u6001\uff0cAI\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\uff0cAO\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u6a21\u62df\u91cf\u72b6\u6001\u3002\u901a\u8fc7\u4f7f\u7528Modbus\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff0c\u4ece\u800c\u5b9e\u73b0<\/p>\n","protected":false},"excerpt":{"rendered":"

          Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002Modbus\u534f\u8bae\u652f\u6301\u56db\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\uff1a\u6570\u5b57\u8f93\u5165\uff0c\u6570\u5b57\u8f93\u51fa\uff0c\u6a21\u62df\u8f93<\/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-38873","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\/38873","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=38873"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38873\/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=38873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=38873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=38873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}