{"id":47299,"date":"2023-09-29T20:20:26","date_gmt":"2023-09-29T12:20:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47299"},"modified":"2023-09-29T20:20:26","modified_gmt":"2023-09-29T12:20:26","slug":"wzcmxym","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47299.html","title":{"rendered":"WinCC\u652f\u6301Modbus RTU\u534f\u8bae\u5417\uff1f"},"content":{"rendered":"

  WinCC\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u5de5\u4e1a\u63a7\u5236\u8f6f\u4ef6\uff0c\u5177\u6709\u652f\u6301Modbus RTU\u534f\u8bae\u7684\u80fd\u529b\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u8f7b\u677e\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u4ece\u800c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8d28\u91cf\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus RTU\u534f\u8bae\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528WinCC\u652f\u6301Modbus RTU\u534f\u8bae\u3002<\/p>\n

Modbus RTU\u534f\u8bae\u6982\u8ff0<\/h2>\n

  Modbus RTU\u534f\u8bae\u662f\u57fa\u4e8eModbus\u534f\u8bae\u7684\u4e00\u79cd\u53d8\u4f53\uff0c\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4e24\u4e2a\u6216\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6d88\u606f\u3002Modbus RTU\u534f\u8bae\u7684\u4f20\u8f93\u7f16\u7801\u65b9\u5f0f\u662f\u4e8c\u8fdb\u5236\uff0c\u5b83\u4f7f\u7528\u4e32\u884c\u7aef\u53e3\uff08RS-232\u6216RS-485\uff09\u6765\u4f20\u8f93\u6d88\u606f\uff0c\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u3002Modbus RTU\u534f\u8bae\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u53ef\u4ee5\u6839\u636e\u7528\u6237\u7684\u9700\u6c42\u81ea\u52a8\u8c03\u6574\u901a\u4fe1\u53c2\u6570\u3002<\/p>\n

  Modbus RTU\u534f\u8bae\u7684\u7279\u70b9<\/h3>\n