{"id":54533,"date":"2023-10-11T19:15:42","date_gmt":"2023-10-11T11:15:42","guid":{"rendered":"\/\/www.dealsbon.com\/?p=54533"},"modified":"2023-10-11T19:15:47","modified_gmt":"2023-10-11T11:15:47","slug":"mxygzylgndmbtxybb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/54533.html","title":{"rendered":"Modbus\u534f\u8bae\u5de5\u4f5c\u539f\u7406\u3001\u529f\u80fd\u4ee3\u7801\u3001\u4e0d\u540c\u534f\u8bae\u7248\u672c"},"content":{"rendered":"\n<p>\u3000\u3000<strong>Modbus\u534f\u8bae\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u3001\u529f\u80fd\u4ee3\u7801\u548c\u4e0d\u540c\u7248\u672c\u90fd\u5bf9\u4e8e\u7406\u89e3\u548c\u5e94\u7528Modbus\u534f\u8bae\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Modbus\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e38\u7528\u7684\u529f\u80fd\u4ee3\u7801\u3001\u4e0d\u540c\u7684\u534f\u8bae\u7248\u672c\uff0c\u5e76\u4e0eProfibus\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528Modbus\u534f\u8bae\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001Modbus\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u3000\u3000Modbus\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\u67b6\u6784\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u901a\u8fc7\u4e00\u4e2a\u4e3b\u7ad9\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002Modbus\u534f\u8bae\u4f7f\u7528\u7b80\u5355\u7684\u4e8c\u8fdb\u5236\u683c\u5f0f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4e3b\u8981\u5305\u62ec\u6570\u636e\u5e27\u7684\u6784\u6210\u548c\u901a\u4fe1\u6d41\u7a0b\u4e24\u4e2a\u65b9\u9762\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u6570\u636e\u5e27\u7684\u6784\u6210<\/h3>\n\n\n\n<p>\u3000\u3000Modbus\u534f\u8bae\u7684\u6570\u636e\u5e27\u7531\u8d77\u59cb\u4f4d\u3001\u5730\u5740\u57df\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u57df\u548c\u6821\u9a8c\u4f4d\u7ec4\u6210\u3002\u8d77\u59cb\u4f4d\u7528\u4e8e\u540c\u6b65\u901a\u4fe1\u7684\u5f00\u59cb\uff0c\u5730\u5740\u57df\u6307\u5b9a\u901a\u4fe1\u7684\u8bbe\u5907\u5730\u5740\uff0c\u529f\u80fd\u7801\u8868\u793a\u6240\u9700\u6267\u884c\u7684\u64cd\u4f5c\uff0c\u6570\u636e\u57df\u5305\u542b\u5177\u4f53\u7684\u6570\u636e\u4fe1\u606f\uff0c\u6821\u9a8c\u4f4d\u7528\u4e8e\u6570\u636e\u7684\u5b8c\u6574\u6027\u6821\u9a8c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u901a\u4fe1\u6d41\u7a0b<\/h3>\n\n\n\n<p>\u3000\u3000Modbus\u534f\u8bae\u7684\u901a\u4fe1\u6d41\u7a0b\u5305\u62ec\u8bf7\u6c42\u548c\u54cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002\u5728\u8bf7\u6c42\u9636\u6bb5\uff0c\u4e3b\u7ad9\u5411\u4ece\u7ad9\u53d1\u9001\u8bf7\u6c42\u5e27\uff0c\u8bf7\u6c42\u5e27\u4e2d\u5305\u542b\u6240\u9700\u6267\u884c\u7684\u529f\u80fd\u7801\u548c\u76f8\u5173\u53c2\u6570\u3002\u4ece\u7ad9\u63a5\u6536\u5230\u8bf7\u6c42\u5e27\u540e\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\uff0c\u5e76\u5c06\u6267\u884c\u7ed3\u679c\u6253\u5305\u6210\u54cd\u5e94\u5e27\u53d1\u9001\u7ed9\u4e3b\u7ad9\u3002\u4e3b\u7ad9\u63a5\u6536\u5230\u54cd\u5e94\u5e27\u540e\u89e3\u6790\u6570\u636e\uff0c\u5e76\u6839\u636e\u9700\u8981\u7ee7\u7eed\u53d1\u9001\u8bf7\u6c42\u5e27\u6216\u7ed3\u675f\u901a\u4fe1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001Modbus\u534f\u8bae\u7684\u529f\u80fd\u4ee3\u7801<\/h2>\n\n\n\n<p>\u3000\u3000Modbus\u534f\u8bae\u5b9a\u4e49\u4e86\u4e00\u7cfb\u5217\u529f\u80fd\u4ee3\u7801\uff0c\u7528\u4e8e\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u5e38\u7528\u7684\u529f\u80fd\u4ee3\u7801\u5305\u62ec\u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668\u3001\u5199\u5165\u5355\u4e2a\u5bc4\u5b58\u5668\u3001\u8bfb\u53d6\u8f93\u5165\u5bc4\u5b58\u5668\u7b49\u3002\u8fd9\u4e9b\u529f\u80fd\u4ee3\u7801\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u548c\u7ec4\u5408\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u6d4b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668(\u529f\u80fd\u780103)<\/h3>\n\n\n\n<p>\u3000\u3000\u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668\u662fModbus\u534f\u8bae\u4e2d\u6700\u5e38\u7528\u7684\u529f\u80fd\u4e4b\u4e00\uff0c\u5b83\u7528\u4e8e\u8bfb\u53d6\u8bbe\u5907\u4e2d\u7684\u6570\u636e\u3002\u4e3b\u7ad9\u53d1\u9001\u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668\u7684\u8bf7\u6c42\u5e27\uff0c\u4ece\u7ad9\u6839\u636e\u8bf7\u6c42\u5e27\u4e2d\u7684\u53c2\u6570\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u5199\u5165\u5355\u4e2a\u5bc4\u5b58\u5668(\u529f\u80fd\u780106)<\/h3>\n\n\n\n<p>\u3000\u3000\u5199\u5165\u5355\u4e2a\u5bc4\u5b58\u5668\u7528\u4e8e\u5411\u8bbe\u5907\u4e2d\u5199\u5165\u6570\u636e\u3002\u4e3b\u7ad9\u53d1\u9001\u5199\u5165\u5355\u4e2a\u5bc4\u5b58\u5668\u7684\u8bf7\u6c42\u5e27\uff0c\u4ece\u7ad9\u6839\u636e\u8bf7\u6c42\u5e27\u4e2d\u7684\u53c2\u6570\u5c06\u6570\u636e\u5199\u5165\u6307\u5b9a\u7684\u5bc4\u5b58\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u8bfb\u53d6\u8f93\u5165\u5bc4\u5b58\u5668(\u529f\u80fd\u780104)<\/h3>\n\n\n\n<p>\u3000\u3000\u8bfb\u53d6\u8f93\u5165\u5bc4\u5b58\u5668\u7528\u4e8e\u8bfb\u53d6\u8bbe\u5907\u8f93\u5165\u7aef\u7684\u6570\u636e\u3002\u4e3b\u7ad9\u53d1\u9001\u8bfb\u53d6\u8f93\u5165\u5bc4\u5b58\u5668\u7684\u8bf7\u6c42\u5e27\uff0c\u4ece\u7ad9\u6839\u636e\u8bf7\u6c42\u5e27\u4e2d\u7684\u53c2\u6570\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001Modbus\u534f\u8bae\u7684\u4e0d\u540c\u534f\u8bae\u7248\u672c<\/h2>\n\n\n\n<p>\u3000\u3000Modbus\u534f\u8bae\u6709\u591a\u4e2a\u4e0d\u540c\u7684\u534f\u8bae\u7248\u672c\uff0c\u5305\u62ecModbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\u3002\u8fd9\u4e9b\u534f\u8bae\u7248\u672c\u5728\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3001\u901a\u4fe1\u901f\u7387\u548c\u7f51\u7edc\u7ed3\u6784\u7b49\u65b9\u9762\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. Modbus RTU<\/h3>\n\n\n\n<p>\u3000\u3000Modbus RTU\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u534f\u8bae\u7248\u672c\uff0c\u91c7\u7528\u4e8c\u8fdb\u5236\u683c\u5f0f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u5177\u6709\u901a\u4fe1\u901f\u7387\u9ad8\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5c0f\u578b\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. Modbus ASCII<\/h3>\n\n\n\n<p>\u3000\u3000Modbus ASCII\u4e5f\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u534f\u8bae\u7248\u672c\uff0c\u91c7\u7528ASCII\u5b57\u7b26\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u76f8\u5bf9\u4e8eModbus RTU\u6765\u8bf4\uff0c\u901a\u4fe1\u901f\u7387\u8f83\u6162\uff0c\u4f46\u80fd\u591f\u66f4\u597d\u5730\u9002\u5e94\u4e0d\u7a33\u5b9a\u7684\u901a\u4fe1\u73af\u5883\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. Modbus TCP\/IP<\/h3>\n\n\n\n<p>\u3000\u3000Modbus TCP\/IP\u662f\u4e00\u79cd\u57fa\u4e8e\u4ee5\u592a\u7f51\u7684\u534f\u8bae\u7248\u672c\uff0c\u91c7\u7528TCP\/IP\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u5177\u6709\u901a\u4fe1\u901f\u7387\u5feb\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u7f51\u7edc\u7ed3\u6784\u7075\u6d3b\u7b49\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u5927\u578b\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001Modbus\u534f\u8bae\u4e0eProfibus\u7684\u6bd4\u8f83<\/h2>\n\n\n\n<p>\u3000\u3000Modbus\u534f\u8bae\u548cProfibus\u90fd\u662f\u5e38\u7528\u7684\u5de5\u4e1a\u81ea\u52a8\u5316\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u67d0\u4e9b\u65b9\u9762\u6709\u76f8\u4f3c\u4e4b\u5904\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u5dee\u5f02\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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