{"id":43648,"date":"2023-09-30T16:57:54","date_gmt":"2023-09-30T08:57:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43648"},"modified":"2023-09-30T16:57:54","modified_gmt":"2023-09-30T08:57:54","slug":"mhdqb-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43648.html","title":{"rendered":"Modbus\u548c104\u7684\u533a\u522b"},"content":{"rendered":"

  Modbus\u548c104\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002Modbus\u548c104\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\uff0c\u8fd9\u4e9b\u533a\u522b\u53ef\u80fd\u4f1a\u5f71\u54cd\u60a8\u5728\u9009\u62e9\u901a\u8baf\u534f\u8bae\u65f6\u7684\u51b3\u5b9a\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Modbus\u548c104\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u534f\u8bae\u3002<\/p>\n

Modbus\u7684\u6982\u8ff0<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u901a\u4fe1\u534f\u8bae\u3002\u5b83\u662f\u7531Modicon\u516c\u53f8\u57281979\u5e74\u5f00\u53d1\u7684\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u67b6\u6784\u7684\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u5ba2\u6237\u7aef\uff08\u5982\u8ba1\u7b97\u673a\uff09\u4ece\u670d\u52a1\u5668\uff08\u5982PLC\uff09\u4e2d\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002Modbus\u901a\u5e38\u4f7f\u7528RS-232\u6216RS-485\u4f5c\u4e3a\u7269\u7406\u5c42\uff0c\u5e76\u4e14\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5305\u62ecModbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\u3002<\/p>\n

104\u7684\u6982\u8ff0<\/h2>\n

  104\u662f\u4e00\u79cd\u57fa\u4e8e\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u67b6\u6784\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u7531IEC\u6807\u51c6\u7ec4\u7ec7\u4e8e1996\u5e74\u53d1\u5e03\u3002\u5b83\u662f\u4e00\u79cd\u4e13\u95e8\u4e3a\u7535\u529b\u7cfb\u7edf\u800c\u8bbe\u8ba1\u7684\u534f\u8bae\uff0c\u652f\u6301\u591a\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5305\u62ecIEC104\u548cDNP3\u3002104\u901a\u5e38\u4f7f\u7528TCP\/IP\u4f5c\u4e3a\u7269\u7406\u5c42\uff0c\u4f46\u4e5f\u53ef\u4ee5\u4f7f\u7528RS-232\u6216RS-485\u3002<\/p>\n

Modbus\u548c104\u4e4b\u95f4\u7684\u533a\u522b<\/h2>\n

  \u5e94\u7528\u9886\u57df<\/h3>\n

  Modbus\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u800c104\u5219\u4e3b\u8981\u7528\u4e8e\u7535\u529b\u7cfb\u7edf\u3002Modbus\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u8bbe\u5907\uff0c\u800c104\u5219\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u7535\u529b\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u3002<\/p>\n

  \u7269\u7406\u5c42<\/h3>\n

  Modbus\u53ef\u4ee5\u4f7f\u7528RS-232\u6216RS-485\u4f5c\u4e3a\u7269\u7406\u5c42\uff0c\u800c104\u5219\u4e3b\u8981\u4f7f\u7528TCP\/IP\u4f5c\u4e3a\u7269\u7406\u5c42\u3002<\/p>\n

  \u5e94\u7528\u5c42\u534f\u8bae<\/h3>\n

  Modbus\u652f\u6301\u591a\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5305\u62ecModbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\uff0c\u800c104\u652f\u6301IEC104\u548cDNP3\u7b49\u5e94\u7528\u5c42\u534f\u8bae\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece\u4e0a\u6587\u53ef\u4ee5\u770b\u51fa\uff0cModbus\u548c104\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\uff0c\u5305\u62ec\u5e94\u7528\u9886\u57df\u3001\u7269\u7406\u5c42\u548c\u5e94\u7528\u5c42\u534f\u8bae\u3002<\/strong>Modbus\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u800c104\u5219\u4e3b\u8981\u7528\u4e8e\u7535\u529b\u7cfb\u7edf\u3002Modbus\u53ef\u4ee5\u4f7f\u7528RS-232\u6216RS-485\u4f5c\u4e3a\u7269\u7406\u5c42\uff0c\u800c104\u5219\u4e3b\u8981\u4f7f\u7528TCP\/IP\u4f5c\u4e3a\u7269\u7406\u5c42\u3002Modbus\u652f\u6301\u591a\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5305\u62ecModbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\uff0c\u800c104\u652f\u6301IEC104\u548cDNP3\u7b49\u5e94\u7528\u5c42\u534f\u8bae\u3002\u901a\u8fc7\u5bf9\u6bd4Modbus\u548c104\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u534f\u8bae\uff0c\u4ece\u800c\u66f4\u597d\u5730\u9009\u62e9\u5408\u9002\u7684\u901a\u8baf\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u548c104\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002Modbus\u548c104\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\uff0c\u8fd9\u4e9b\u533a\u522b\u53ef\u80fd\u4f1a\u5f71\u54cd\u60a8\u5728\u9009\u62e9\u901a\u8baf\u534f\u8bae\u65f6\u7684\u51b3\u5b9a\u3002\u672c\u6587\u5c06<\/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-43648","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\/43648","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=43648"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43648\/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=43648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}