{"id":47874,"date":"2023-09-28T14:06:46","date_gmt":"2023-09-28T06:06:46","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47874"},"modified":"2023-09-28T14:06:46","modified_gmt":"2023-09-28T06:06:46","slug":"mgnmssrm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47874.html","title":{"rendered":"Modbus\u529f\u80fd\u780101\u662f\u8f93\u5165\u5417\uff1f"},"content":{"rendered":"
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Modbus\u529f\u80fd\u780101\u662f\u4e00\u79cd\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u662f\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e0a\u8fdb\u884c\u901a\u4fe1\u7684\u4e00\u79cd\u6807\u51c6\u534f\u8bae\u3002\u5b83\u53ef\u4ee5\u5728\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u8fd9\u4e9b\u8bbe\u5907\u5305\u62ecPLC\uff0cRTU\uff0cPC\uff0cDCS\uff0cHMI\u7b49\u3002Modbus\u529f\u80fd\u780101\u7684\u4e3b\u8981\u7528\u9014\u662f\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7f51\u7edc\u4e0a\u7684\u4e0d\u540c\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e0a\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u3002<\/p>\n
Modbus\u529f\u80fd\u780101\u6709\u4e24\u79cd\u5f62\u5f0f\uff0c\u4e00\u79cd\u662fModbus ASCII\uff0c\u53e6\u4e00\u79cd\u662fModbus RTU\u3002Modbus ASCII\u662f\u4e00\u79cd\u6587\u672c\u683c\u5f0f\uff0c\u5b83\u4f7f\u75287\u4f4dASCII\u7801\u6765\u8868\u793a\u6570\u636e\uff0c\u800cModbus RTU\u662f\u4e00\u79cd\u4e8c\u8fdb\u5236\u683c\u5f0f\uff0c\u5b83\u4f7f\u75288\u4f4d\u4e8c\u8fdb\u5236\u6570\u636e\u6765\u8868\u793a\u6570\u636e\u3002Modbus\u529f\u80fd\u780101\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n
Modbus\u529f\u80fd\u780101\u662f\u4e00\u79cd\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e0a\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u3002Modbus\u529f\u80fd\u780101\u662f\u4e00\u79cd\u53cc\u5411\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u88ab\u89c6\u4e3a\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/p>\n
Modbus\u529f\u80fd\u780101\u53ef\u4ee5\u7528\u4e8e\u53d1\u9001\u547d\u4ee4\uff0c\u63a7\u5236\u8bbe\u5907\uff0c\u4ee5\u53ca\u63a5\u6536\u8bbe\u5907\u7684\u72b6\u6001\u548c\u6570\u636e\u3002\u56e0\u6b64\uff0cModbus\u529f\u80fd\u780101\u65e2\u53ef\u4ee5\u7528\u4f5c\u8f93\u5165\uff0c\u4e5f\u53ef\u4ee5\u7528\u4f5c\u8f93\u51fa\u3002<\/p>\n
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