{"id":43373,"date":"2023-09-27T10:41:20","date_gmt":"2023-09-27T02:41:20","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43373"},"modified":"2023-09-27T10:41:20","modified_gmt":"2023-09-27T02:41:20","slug":"mzcgsjsqm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43373.html","title":{"rendered":"Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u5417\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e1a\u754c\u6807\u51c6\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002\u5b83\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u4ecb\u8d28\uff0c\u4ee5\u53ca\u591a\u79cd\u4e0d\u540c\u7684\u8bbe\u5907\u3002\u90a3\u4e48\uff0cModbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u5417\uff1f<\/p>\n

  \u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0cModbus\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u3002Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u4e3b\u8981\u539f\u56e0\u662f\u5b83\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ecRS-485\u548cRS-232\uff0c\u8fd9\u4e24\u79cd\u901a\u4fe1\u534f\u8bae\u90fd\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0cModbus\u7684\u901a\u4fe1\u901f\u7387\u4e5f\u53ef\u4ee5\u8fbe\u5230\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u8981\u6c42\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u5230115.2Kbps\u3002<\/p>\n

Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u4f18\u52bf<\/h2>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4e09\u4e2a\u65b9\u9762\uff1a<\/p>\n

  1.\u53ef\u9760\u6027<\/h3>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u4f18\u52bf\u4e4b\u4e00\u5c31\u662f\u53ef\u9760\u6027\uff0c\u5b83\u7684\u901a\u4fe1\u534f\u8bae\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u53ef\u9760\u6027\uff0c\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u6570\u636e\u4f20\u8f93\u4e0d\u4f1a\u53d7\u5230\u5e72\u6270\u3002<\/p>\n

  2.\u5b89\u5168\u6027<\/h3>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u4f18\u52bf\u4e4b\u4e8c\u5c31\u662f\u5b89\u5168\u6027\uff0cModbus\u7684\u5b89\u5168\u6027\u6bd4\u5176\u4ed6\u901a\u4fe1\u534f\u8bae\u8981\u9ad8\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6570\u636e\u6cc4\u9732\u548c\u7be1\u6539\uff0c\u786e\u4fdd\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u6570\u636e\u5b89\u5168\u3002<\/p>\n

  3.\u517c\u5bb9\u6027<\/h3>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u4f18\u52bf\u4e4b\u4e09\u5c31\u662f\u517c\u5bb9\u6027\uff0cModbus\u53ef\u4ee5\u4e0e\u591a\u79cd\u4e0d\u540c\u7684\u8bbe\u5907\u517c\u5bb9\uff0c\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u517c\u5bb9\u6027\uff0c\u4f7f\u5176\u80fd\u591f\u66f4\u597d\u5730\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u5e94\u7528<\/h2>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u5e94\u7528\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

  1.\u81ea\u52a8\u5316\u63a7\u5236<\/h3>\n

  Modbus\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u652f\u6301\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u5e2e\u52a9\u63d0\u9ad8\u5de5\u5382\u7684\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

  2.\u6570\u636e\u91c7\u96c6<\/h3>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u652f\u6301\u6570\u636e\u91c7\u96c6\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u4ece\u800c\u5e2e\u52a9\u4f01\u4e1a\u66f4\u597d\u5730\u5206\u6790\u6570\u636e\uff0c\u63d0\u5347\u4f01\u4e1a\u7684\u7ecf\u6d4e\u6548\u76ca\u3002<\/p>\n

  3.\u8bbe\u5907\u8fde\u63a5<\/h3>\n

  Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u652f\u6301\u8bbe\u5907\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\uff0c\u5e2e\u52a9\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece\u4e0a\u6587\u53ef\u4ee5\u770b\u51fa\uff0cModbus\u662f\u4e00\u79cd\u4e1a\u754c\u6807\u51c6\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\u3001\u5b89\u5168\u6027\u548c\u517c\u5bb9\u6027\u3002<\/strong>Modbus\u652f\u6301\u9ad8\u901f\u8ba1\u6570\u5668\u7684\u5e94\u7528\u4e3b\u8981\u4f53\u73b0\u5728\u81ea\u52a8\u5316\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u548c\u8bbe\u5907\u8fde\u63a5\u7b49\u65b9\u9762\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u4f01\u4e1a\u7684\u751f\u4ea7\u6548\u7387\u548c\u7ecf\u6d4e\u6548\u76ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u4e1a\u754c\u6807\u51c6\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002\u5b83\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u4ecb\u8d28\uff0c\u4ee5\u53ca\u591a\u79cd\u4e0d\u540c\u7684\u8bbe\u5907\u3002\u90a3\u4e48\uff0cModbus\u652f\u6301<\/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-43373","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\/43373","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=43373"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43373\/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=43373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}