{"id":45652,"date":"2023-10-01T11:47:41","date_gmt":"2023-10-01T03:47:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45652"},"modified":"2023-10-01T11:47:41","modified_gmt":"2023-10-01T03:47:41","slug":"mkyyxzrs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45652.html","title":{"rendered":"Modbus\u53ef\u4ee5\u8fd0\u884c\u5728RS23\u4e0a"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u901a\u7528\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u73b0\u4ee3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u5728RS232\uff0cRS485\u548cRS422\u7b49\u4e32\u884c\u63a5\u53e3\u4e0a\u8fd0\u884c\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u53ca\u76d1\u6d4b\u5de5\u4e1a\u8fc7\u7a0b\u3002\u672c\u6587\u5c06\u4e3a\u60a8\u8be6\u7ec6\u4ecb\u7ecdModbus\u53ef\u4ee5\u8fd0\u884c\u5728RS232\u4e0a\u7684\u539f\u7406\u53ca\u5176\u5e94\u7528\u3002<\/p>\n

\u4ec0\u4e48\u662fRS232\uff1f<\/h2>\n

  RS232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2115200\u4f4d\uff0c\u5e76\u4f7f\u7528\u4e00\u4e2a25\u82af\u63a5\u53e3\u8fde\u63a5\uff0c\u5176\u4e2d\u5305\u62ec8\u4e2a\u6570\u636e\u4f4d\uff0c1\u4e2a\u505c\u6b62\u4f4d\uff0c1\u4e2a\u6821\u9a8c\u4f4d\uff0c\u4ee5\u53ca1\u4e2a\u6d41\u63a7\u5236\u4f4d\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5230Modbus\u8bbe\u5907\uff0c\u4ee5\u63a7\u5236\u548c\u76d1\u6d4b\u5de5\u4e1a\u8fc7\u7a0b\u3002<\/p>\n

Modbus\u53ef\u4ee5\u8fd0\u884c\u5728RS232\u4e0a<\/h2>\n

  Modbus\u53ef\u4ee5\u5728RS232\u4e0a\u8fd0\u884c\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u63a7\u5236\u548c\u76d1\u6d4b\u5de5\u4e1a\u8fc7\u7a0b\u3002Modbus\u7684\u62a5\u6587\u683c\u5f0f\u662f\u4e00\u79cd\u57fa\u4e8e\u8bf7\u6c42\/\u54cd\u5e94\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8bf7\u6c42\u548c\u63a5\u6536\u6570\u636e\u3002Modbus\u53ef\u4ee5\u5728RS232\u4e0a\u8fd0\u884c\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u63a7\u5236\u548c\u76d1\u6d4b\u5de5\u4e1a\u8fc7\u7a0b\u3002Modbus\u7684\u62a5\u6587\u683c\u5f0f\u662f\u4e00\u79cd\u57fa\u4e8e\u8bf7\u6c42\/\u54cd\u5e94\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8bf7\u6c42\u548c\u63a5\u6536\u6570\u636e\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u6765\u8bfb\u53d6\u548c\u5199\u5165\u5bc4\u5b58\u5668\uff0c\u4ee5\u53ca\u63a7\u5236\u548c\u76d1\u6d4b\u5de5\u4e1a\u8fc7\u7a0b\u3002<\/p>\n

  Modbus\u7684\u4f18\u52bf<\/h3>\n

  Modbus\u5728RS232\u4e0a\u7684\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n