{"id":43274,"date":"2023-09-29T05:50:29","date_gmt":"2023-09-28T21:50:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43274"},"modified":"2023-09-29T05:50:29","modified_gmt":"2023-09-28T21:50:29","slug":"mxysynyc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43274.html","title":{"rendered":"Modbus\u534f\u8bae\u5c5e\u4e8e\u54ea\u4e00\u5c42\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e13\u4e3a\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u800c\u8bbe\u8ba1\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5b83\u662f\u76ee\u524d\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u6700\u5e38\u7528\u7684\u534f\u8bae\u4e4b\u4e00\u3002\u56e0\u6b64\uff0cModbus\u534f\u8bae\u5c5e\u4e8e\u5e94\u7528\u5c42\uff0c\u5b83\u5b9a\u4e49\u4e86\u5728\u5de5\u4e1a\u63a7\u5236\u73af\u5883\u4e2d\uff0c\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u89c4\u5219\u3002<\/p>\n

Modbus\u534f\u8bae\u7684\u7279\u70b9<\/h2>\n

  Modbus\u534f\u8bae\u7684\u7279\u70b9\u662f\u7b80\u5355\u3001\u7075\u6d3b\u3001\u6613\u4e8e\u5b9e\u73b0\u548c\u4f7f\u7528\uff0c\u5b83\u5177\u6709\u826f\u597d\u7684\u53ef\u79fb\u690d\u6027\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u786c\u4ef6\u5e73\u53f0\u4e0a\u4f7f\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8f6f\u4ef6\u5e73\u53f0\u4e0a\u5b9e\u73b0\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u5982\u4e32\u884c\u3001\u4ee5\u592a\u7f51\u548c\u65e0\u7ebf\u7f51\u7edc\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u4f20\u8f93\u4ecb\u8d28\uff0c\u5982\u7f51\u7ebf\u3001\u5149\u7ea4\u548c\u65e0\u7ebf\u7535\u7b49\u3002<\/p>\n

  Modbus\u534f\u8bae\u7684\u5ef6\u4f38<\/h3>\n

  Modbus\u534f\u8bae\u7684\u5ef6\u4f38\u5305\u62ecModbus TCP\/IP\u3001Modbus RTU\u548cModbus ASCII\u7b49\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\u4e0b\u5b9e\u73b0\u4e0d\u540c\u7684\u5e94\u7528\u3002Modbus TCP\/IP\u662f\u4e00\u79cd\u57fa\u4e8eTCP\/IP\u534f\u8bae\u7684Modbus\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728TCP\/IP\u7f51\u7edc\u4e2d\u5b9e\u73b0Modbus\u534f\u8bae\u7684\u5e94\u7528\uff0c\u800cModbus RTU\u548cModbus ASCII\u5219\u662f\u57fa\u4e8e\u4e32\u884c\u7f51\u7edc\u7684Modbus\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728RS-232\u3001RS-485\u548cRS-422\u7f51\u7edc\u4e2d\u5b9e\u73b0Modbus\u534f\u8bae\u7684\u5e94\u7528\u3002<\/p>\n

  Modbus\u534f\u8bae\u7684\u4f18\u52bf<\/h3>\n

  Modbus\u534f\u8bae\u5177\u6709\u826f\u597d\u7684\u53ef\u79fb\u690d\u6027\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u786c\u4ef6\u5e73\u53f0\u4e0a\u4f7f\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8f6f\u4ef6\u5e73\u53f0\u4e0a\u5b9e\u73b0\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u8fd8\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n