{"id":47509,"date":"2023-10-02T13:32:53","date_gmt":"2023-10-02T05:32:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47509"},"modified":"2023-10-02T13:32:53","modified_gmt":"2023-10-02T05:32:53","slug":"mhmclsdxsdjsyb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47509.html","title":{"rendered":"232modbus\u548c485modbus\uff1a\u4ece\u5386\u53f2\u5230\u73b0\u5b9e\u7684\u6280\u672f\u6f14\u53d8"},"content":{"rendered":"

  232modbus\u548c485modbus\u662f\u4e24\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u63a7\u5236\u5668\u4e0e\u5176\u4ed6\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u4eec\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7b49\u9886\u57df\uff0c\u4ee5\u53ca\u73b0\u4ee3\u7684\u667a\u80fd\u7cfb\u7edf\u3002\u672c\u6587\u5c06\u4ecb\u7ecd232modbus\u548c485modbus\u7684\u5386\u53f2\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5f53\u4eca\u7684\u5e94\u7528\u60c5\u51b5\u3002<\/p>\n

232modbus\uff1a\u4ece\u5386\u53f2\u5230\u73b0\u5b9e<\/h2>\n

  232modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u6700\u521d\u7531Modicon\u516c\u53f8\u4e8e1979\u5e74\u5f00\u53d1\uff0c\u7528\u4e8e\u63a7\u5236\u5176\u751f\u4ea7\u7684PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002\u5b83\u91c7\u7528\u4e86RS-232\u6807\u51c6\u7684\u7269\u7406\u5c42\uff0c\u4e3a\u63a7\u5236\u5668\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u53ef\u9760\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u7531\u4e8e\u5b83\u7684\u7b80\u5355\u6027\uff0c232modbus\u5f88\u5feb\u5c31\u6210\u4e3a\u4e86\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u6807\u51c6\u534f\u8bae\uff0c\u5e76\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5168\u7403\u5404\u5730\u7684\u5de5\u5382\u3002<\/p>\n

  \u5728\u5f53\u4eca\uff0c232modbus\u4ecd\u7136\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u63a7\u5236\u5668\u4e0e\u5176\u4ed6\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5404\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\u3002\u6b64\u5916\uff0c232modbus\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u73b0\u4ee3\u7684\u667a\u80fd\u7cfb\u7edf\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u548c\u6c7d\u8f66\u3002<\/p>\n

485modbus\uff1a\u4ece\u5386\u53f2\u5230\u73b0\u5b9e<\/h2>\n

  485modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u6700\u521d\u7531Modicon\u516c\u53f8\u4e8e1989\u5e74\u5f00\u53d1\uff0c\u7528\u4e8e\u63a7\u5236\u5176\u751f\u4ea7\u7684PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002\u5b83\u91c7\u7528\u4e86RS-485\u6807\u51c6\u7684\u7269\u7406\u5c42\uff0c\u4e3a\u63a7\u5236\u5668\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u7531\u4e8e\u5b83\u7684\u9ad8\u901f\u6027\uff0c485modbus\u5f88\u5feb\u5c31\u6210\u4e3a\u4e86\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u6807\u51c6\u534f\u8bae\uff0c\u5e76\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5168\u7403\u5404\u5730\u7684\u5de5\u5382\u3002<\/p>\n

  \u5728\u5f53\u4eca\uff0c485modbus\u4ecd\u7136\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u63a7\u5236\u5668\u4e0e\u5176\u4ed6\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5404\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\u3002\u6b64\u5916\uff0c485modbus\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u73b0\u4ee3\u7684\u667a\u80fd\u7cfb\u7edf\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u548c\u6c7d\u8f66\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  232modbus\u548c485modbus\u662f\u4e24\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u63a7\u5236\u5668\u4e0e\u5176\u4ed6\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u4eec\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7b49\u9886\u57df\uff0c\u4ee5\u53ca\u73b0\u4ee3\u7684\u667a\u80fd\u7cfb\u7edf\u3002232modbus\u548c485modbus\u5728\u5386\u53f2\u4e0a\u90fd\u62e5\u6709\u91cd\u8981\u7684\u5730\u4f4d\uff0c\u5b83\u4eec\u5728\u5f53\u4eca\u4ecd\u7136\u53d1\u6325\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

232modbus\u548c485modbus\u662f\u4e24\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u63a7\u5236\u5668\u4e0e\u5176\u4ed6\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4eec\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001<\/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":[68],"class_list":["post-47509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47509","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=47509"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47509\/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=47509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=47509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=47509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}