{"id":44907,"date":"2023-10-05T23:53:29","date_gmt":"2023-10-05T15:53:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44907"},"modified":"2023-10-05T23:53:29","modified_gmt":"2023-10-05T15:53:29","slug":"mdzypdzjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44907.html","title":{"rendered":"Modbus\u5730\u5740\u4e0ePLC\u5730\u5740\u8ba1\u7b97"},"content":{"rendered":"

  Modbus\u5730\u5740\u548cPLC\u5730\u5740\u8ba1\u7b97\u662f\u6307\u901a\u8fc7Modbus\u534f\u8bae\u4e0ePLC\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u5728PLC\u4e2d\u64cd\u4f5c\u6570\u636e\u7684\u8fc7\u7a0b\u3002<\/strong>Modbus\u534f\u8bae\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u5230PLC\u8bbe\u5907\uff0c\u6765\u64cd\u4f5cPLC\u7684\u6570\u636e\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528Modbus\u534f\u8bae\u548cPLC\u901a\u4fe1\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u638c\u63e1Modbus\u5730\u5740\u548cPLC\u5730\u5740\u7684\u8ba1\u7b97\u65b9\u6cd5\u3002<\/p>\n

Modbus\u5730\u5740\u8ba1\u7b97<\/h2>\n

  Modbus\u5730\u5740\u662f\u6307Modbus\u534f\u8bae\u4e2d\u7528\u6765\u5b9a\u4f4d\u8bbe\u5907\u7684\u5730\u5740\uff0c\u5b83\u662f\u4e00\u4e2a16\u4f4d\u7684\u6570\u5b57\uff0c\u75314\u4e2a\u5b57\u8282\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b57\u8282\u67098\u4f4d\uff0c\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u8303\u56f4\u662f0~255\u3002<\/p>\n

  Modbus\u5730\u5740\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\uff1a\u9996\u5148\u786e\u5b9a\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\uff0c\u7136\u540e\u5c06\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u8fdb\u884c\u7d2f\u52a0\uff0c\u6700\u540e\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662fModbus\u5730\u5740\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u8ba1\u7b97Modbus\u5730\u5740\u4e3a0x0F12\uff0c\u5219\u9996\u5148\u786e\u5b9a\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\uff0c\u53730x0F=15\uff0c0x12=18\uff0c\u7136\u540e\u5c06\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u8fdb\u884c\u7d2f\u52a0\uff0c\u537315+18=33\uff0c\u6700\u540e\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662fModbus\u5730\u5740\u4e3a0x0F12=33\u3002<\/p>\n

PLC\u5730\u5740\u8ba1\u7b97<\/h2>\n

  PLC\u5730\u5740\u662f\u6307PLC\u8bbe\u5907\u4e2d\u7684\u5b58\u50a8\u5355\u5143\uff0c\u5b83\u662f\u4e00\u4e2a16\u4f4d\u7684\u6570\u5b57\uff0c\u75314\u4e2a\u5b57\u8282\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b57\u8282\u67098\u4f4d\uff0c\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u8303\u56f4\u662f0~255\u3002<\/p>\n

  PLC\u5730\u5740\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\uff1a\u9996\u5148\u786e\u5b9a\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\uff0c\u7136\u540e\u5c06\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u8fdb\u884c\u7d2f\u52a0\uff0c\u6700\u540e\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662fPLC\u5730\u5740\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u8ba1\u7b97PLC\u5730\u5740\u4e3a0x0F12\uff0c\u5219\u9996\u5148\u786e\u5b9a\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\uff0c\u53730x0F=15\uff0c0x12=18\uff0c\u7136\u540e\u5c06\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u8fdb\u884c\u7d2f\u52a0\uff0c\u537315+18=33\uff0c\u6700\u540e\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662fPLC\u5730\u5740\u4e3a0x0F12=33\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u5730\u5740\u548cPLC\u5730\u5740\u8ba1\u7b97\u662f\u6307\u901a\u8fc7Modbus\u534f\u8bae\u4e0ePLC\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u5728PLC\u4e2d\u64cd\u4f5c\u6570\u636e\u7684\u8fc7\u7a0b\u3002<\/strong>Modbus\u5730\u5740\u662f\u6307Modbus\u534f\u8bae\u4e2d\u7528\u6765\u5b9a\u4f4d\u8bbe\u5907\u7684\u5730\u5740\uff0c\u5b83\u662f\u4e00\u4e2a16\u4f4d\u7684\u6570\u5b57\uff0c\u75314\u4e2a\u5b57\u8282\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b57\u8282\u67098\u4f4d\uff0c\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u8303\u56f4\u662f0~255\u3002PLC\u5730\u5740\u662f\u6307PLC\u8bbe\u5907\u4e2d\u7684\u5b58\u50a8\u5355\u5143\uff0c\u5b83\u662f\u4e00\u4e2a16\u4f4d\u7684\u6570\u5b57\uff0c\u75314\u4e2a\u5b57\u8282\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b57\u8282\u67098\u4f4d\uff0c\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u8303\u56f4\u662f0~255\u3002Modbus\u5730\u5740\u548cPLC\u5730\u5740\u7684\u8ba1\u7b97\u65b9\u6cd5\u90fd\u662f\u5c06\u6bcf\u4e2a\u5b57\u8282\u7684\u53d6\u503c\u6309\u7167\u4ece\u5de6\u5230\u53f3\u7684\u987a\u5e8f\u8fdb\u884c\u7d2f\u52a0\uff0c\u6700\u540e\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662fModbus\u5730\u5740\u548cPLC\u5730\u5740\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u5730\u5740\u548cPLC\u5730\u5740\u8ba1\u7b97\u662f\u6307\u901a\u8fc7Modbus\u534f\u8bae\u4e0ePLC\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u5728PLC\u4e2d\u64cd\u4f5c\u6570\u636e\u7684\u8fc7\u7a0b\u3002Modbus\u534f\u8bae\u662f\u4e00\u79cd\u4e13\u95e8<\/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-44907","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\/44907","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=44907"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44907\/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=44907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}