{"id":38926,"date":"2023-09-28T22:45:01","date_gmt":"2023-09-28T14:45:01","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38926"},"modified":"2023-09-28T22:45:01","modified_gmt":"2023-09-28T14:45:01","slug":"mysxp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38926.html","title":{"rendered":"Modbus Slave\u4e0e\u677e\u4e0bPLC"},"content":{"rendered":"<p>&emsp;&emsp;Modbus Slave\u662f\u4e00\u79cd\u4e32\u884c\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u677e\u4e0bPLC\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdModbus Slave\u4e0e\u677e\u4e0bPLC\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528Modbus Slave\u4e0e\u677e\u4e0bPLC\u5b9e\u73b0\u5de5\u4e1a\u81ea\u52a8\u5316\u3002<\/p>\n<h2 style=\"text-align: center;\">Modbus Slave\u4ecb\u7ecd<\/h2>\n<p>&emsp;&emsp;Modbus Slave\u662f\u4e00\u79cd\u4e32\u884c\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u5141\u8bb8\u4e00\u53f0\u8bbe\u5907\uff08\u79f0\u4e3a\u4e3b\u673a\uff09\u53d1\u9001\u6307\u4ee4\u548c\u6570\u636e\uff0c\u53e6\u4e00\u53f0\u8bbe\u5907\uff08\u79f0\u4e3a\u4ece\u673a\uff09\u63a5\u6536\u5e76\u54cd\u5e94\u3002Modbus Slave\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u6613\u4e8e\u5b9e\u73b0\u7684\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5df2\u7ecf\u6210\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2d\u6700\u6d41\u884c\u7684\u901a\u4fe1\u534f\u8bae\u4e4b\u4e00\u3002<\/p>\n<h3>&emsp;&emsp;Modbus Slave\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>Modbus Slave\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ecRS-485\u3001RS-232\u3001TCP \/ IP\u7b49\u3002<\/li>\n<li>Modbus Slave\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u73af\u5883\uff0c\u5305\u62ec\u5730\u9762\u73af\u5883\u3001\u8de8\u56fd\u73af\u5883\u7b49\u3002<\/li>\n<li>Modbus Slave\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u91cf\u3001\u6a21\u62df\u91cf\u3001\u5b57\u7b26\u4e32\u7b49\u3002<\/li>\n<li>Modbus Slave\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5305\u62ec\u4f4e\u901f\u3001\u4e2d\u901f\u548c\u9ad8\u901f\u7b49\u3002<\/li>\n<li>Modbus Slave\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u5305\u62ec\u5355\u64ad\u3001\u5e7f\u64ad\u548c\u7ec4\u64ad\u7b49\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;Modbus Slave\u7684\u7f3a\u70b9<\/h3>\n<ul>\n<li>Modbus Slave\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u9002\u5408\u5927\u91cf\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<li>Modbus Slave\u53ea\u80fd\u652f\u6301\u4e3b\u4ece\u5f0f\u901a\u4fe1\uff0c\u4e0d\u652f\u6301\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u76f4\u63a5\u901a\u4fe1\u3002<\/li>\n<li>Modbus Slave\u7684\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u8d85\u8fc7\u4e00\u5b9a\u8ddd\u79bb\u540e\u4f20\u8f93\u6548\u679c\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u677e\u4e0bPLC\u4ecb\u7ecd<\/h2>\n<p>&emsp;&emsp;\u677e\u4e0bPLC\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u3001\u6570\u636e\u5904\u7406\u3001\u4fe1\u606f\u4f20\u8f93\u7b49\u529f\u80fd\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3001\u7a33\u5b9a\u6027\u548c\u6548\u7387\u3002<\/p>\n<h3>&emsp;&emsp;\u677e\u4e0bPLC\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>\u677e\u4e0bPLC\u7684\u7ed3\u6784\u7d27\u51d1\uff0c\u53ef\u4ee5\u5728\u6709\u9650\u7684\u7a7a\u95f4\u5185\u5b9e\u73b0\u590d\u6742\u7684\u63a7\u5236\u529f\u80fd\u3002<\/li>\n<li>\u677e\u4e0bPLC\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u8f93\u5165\/\u8f93\u51fa\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u4e0d\u540c\u7684\u63a7\u5236\u529f\u80fd\u3002<\/li>\n<li>\u677e\u4e0bPLC\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u63a7\u5236\u7a0b\u5e8f\u3002<\/li>\n<li>\u677e\u4e0bPLC\u7684\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u4ee5\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\uff0c\u4e0d\u6613\u51fa\u73b0\u6545\u969c\u3002<\/li>\n<li>\u677e\u4e0bPLC\u7684\u63a7\u5236\u7cbe\u5ea6\u9ad8\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7cbe\u786e\u7684\u63a7\u5236\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;\u677e\u4e0bPLC\u7684\u7f3a\u70b9<\/h3>\n<ul>\n<li>\u677e\u4e0bPLC\u7684\u6210\u672c\u8f83\u9ad8\uff0c\u4e0d\u9002\u5408\u4f4e\u6210\u672c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<li>\u677e\u4e0bPLC\u7684\u7f16\u7a0b\u8f83\u4e3a\u590d\u6742\uff0c\u4e0d\u9002\u5408\u521d\u5b66\u8005\u3002<\/li>\n<li>\u677e\u4e0bPLC\u7684\u7ef4\u62a4\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u4e13\u4e1a\u7684\u6280\u672f\u4eba\u5458\u8fdb\u884c\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">Modbus Slave\u4e0e\u677e\u4e0bPLC\u7684\u8fde\u63a5<\/h2>\n<p>&emsp;&emsp;Modbus Slave\u4e0e\u677e\u4e0bPLC\u53ef\u4ee5\u901a\u8fc7RS-485\u3001RS-232\u3001TCP \/ IP\u7b49\u4e32\u884c\u901a\u4fe1\u534f\u8bae\u8fdb\u884c\u8fde\u63a5\u3002\u4e24\u8005\u4e4b\u95f4\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u5de5\u4e1a\u81ea\u52a8\u5316\u3002<\/p>\n<h3>&emsp;&emsp;Modbus Slave\u4e0e\u677e\u4e0bPLC\u7684\u8fde\u63a5\u6b65\u9aa4<\/h3>\n<ul>\n<li>\u786e\u5b9aModbus Slave\u4e0e\u677e\u4e0bPLC\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u8d77\u6765\u3002<\/li>\n<li>\u914d\u7f6eModbus Slave\u4e0e\u677e\u4e0bPLC\u4e4b\u95f4\u7684\u901a\u4fe1\u53c2\u6570\uff0c\u5305\u62ec\u901a\u4fe1\u534f\u8bae\u3001\u901a\u4fe1\u5730\u5740\u3001\u6570\u636e\u683c\u5f0f\u7b49\u3002<\/li>\n<li>\u7f16\u5199Modbus Slave\u4e0e\u677e\u4e0bPLC\u4e4b\u95f4\u7684\u901a\u4fe1\u7a0b\u5e8f\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<li>\u6d4b\u8bd5Modbus Slave\u4e0e\u677e\u4e0bPLC\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u786e\u4fdd\u901a\u4fe1\u6b63\u5e38\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86Modbus Slave\u4e0e\u677e\u4e0bPLC\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528Modbus Slave\u4e0e\u677e\u4e0bPLC\u5b9e\u73b0\u5de5\u4e1a\u81ea\u52a8\u5316\u3002<\/strong>Modbus Slave\u662f\u4e00\u79cd\u53ef\u9760\u3001\u6613\u4e8e\u5b9e\u73b0\u7684\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u677e\u4e0bPLC\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u63a7\u5236\u529f\u80fd\u3002\u901a\u8fc7Modbus 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