"# Modbus\u4f20\u8f93\u4e2d\u7684\u6ce8\u518c\u5305\u548c\u5fc3\u8df3\u5305\n\n> 2023-04-05 | 2023-04-05\n> https:\/\/www.modbus.cn\/en\/11975.html\n\n**\u5de5\u4e1a\u7269\u8054\u7f51**\n\n---\n\nModbus\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u81ea\u52a8\u5316\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5236\u9020\u4e1a\u3001\u7269\u6d41\u3001\u4ea4\u901a\u3001\u80fd\u6e90\u7b49\u9886\u57df\u3002\u5728Modbus\u901a\u4fe1\u4e2d\uff0c\u6ce8\u518c\u5305\u548c\u5fc3\u8df3\u5305\u662f\u4e24\u79cd\u91cd\u8981\u7684\u673a\u5236\uff0c\u5b83\u4eec\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\u5462\uff1f\n\n\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662f\u6ce8\u518c\u5305\u3002\u6ce8\u518c\u5305\u662f\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u5b9a\u65f6\u53d1\u9001\u7684\u6570\u636e\u5305\uff0c\u7528\u4e8e\u5728\u4e00\u5b9a\u65f6\u95f4\u95f4\u9694\u5185\u7ef4\u6301\u8fde\u63a5\u3002\u5728Modbus\u901a\u4fe1\u4e2d\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u901a\u8fc7\u6ce8\u518c\u5305\u53ef\u4ee5\u5c06\u8bbe\u5907ID\u548c\u5176\u4ed6\u4fe1\u606f\u5173\u8054\u8d77\u6765\uff0c\u5b9e\u73b0\u8bbe\u5907\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u3002\u6ce8\u518c\u5305\u7684\u683c\u5f0f\u901a\u5e38\u4e3aASCII\u7801\uff0c\u957f\u5ea6\u4e3a9\u4e2a\u5b57\u7b26\u3002\n\n\u5176\u6b21\uff0c\u8ba9\u6211\u4eec\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662f\u5fc3\u8df3\u5305\u3002\u5fc3\u8df3\u5305\u662f\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u95f4\u5b9a\u65f6\u53d1\u9001\u7684\u81ea\u5b9a\u4e49\u547d\u4ee4\u5b57\uff0c\u7528\u4e8e\u7ef4\u62a4\u957f\u8fde\u63a5\u3002\u5fc3\u8df3\u5305\u7684\u683c\u5f0f\u4e5f\u901a\u5e38\u4e3aASCII\u7801\uff0c\u957f\u5ea6\u4e3a9\u4e2a\u5b57\u7b26\u3002\u5fc3\u8df3\u5305\u7684\u4f5c\u7528\u662f\u5728\u957f\u65f6\u95f4\u672a\u6536\u5230\u670d\u52a1\u5668\u7684\u54cd\u5e94\u65f6\uff0c\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u5fc3\u8df3\u4fe1\u606f\uff0c\u4ee5\u786e\u4fdd\u8fde\u63a5\u7684\u53ef\u9760\u6027\u3002\n\n\u90a3\u4e48\uff0c\u5982\u4f55\u5728Modbus\u901a\u4fe1\u4e2d\u5e94\u7528\u6ce8\u518c\u5305\u548c\u5fc3\u8df3\u5305\u5462\uff1f\n\n\u5728Modbus\u8bbe\u5907\u4e2d\uff0c\u6ce8\u518c\u5305\u901a\u5e38\u7531\u8bbe\u5907\u81ea\u52a8\u53d1\u9001\uff0c\u7528\u4e8e\u5c06\u8bbe\u5907ID\u548c\u5176\u4ed6\u4fe1\u606f\u5173\u8054\u8d77\u6765\u3002\u5728\u5ba2\u6237\u7aef\uff0c\u53ef\u4ee5\u901a\u8fc7\u63a5\u6536\u6ce8\u518c\u5305\u6765\u8bc6\u522b\u8bbe\u5907\u7684ID\uff0c\u5e76\u5c06\u5176\u4e0e\u5176\u4ed6\u4fe1\u606f\u5173\u8054\u8d77\u6765\u3002\n\n\u800c\u5fc3\u8df3\u5305\u5219\u662f\u7531\u5ba2\u6237\u7aef\u53d1\u9001\u7684\uff0c\u7528\u4e8e\u7ef4\u62a4\u957f\u8fde\u63a5\u3002\u5728\u670d\u52a1\u5668\u7aef\uff0c\u6bcf\u9694\u4e00\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\uff08\u4f8b\u59821\u79d2\uff09\uff0c\u5c31\u4f1a\u53d1\u9001\u4e00\u4e2a\u5fc3\u8df3\u5305\uff0c\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u81ea\u5df1\u7684\u72b6\u6001\u4fe1\u606f\u3002\u5ba2\u6237\u7aef\u63a5\u6536\u5230\u5fc3\u8df3\u5305\u540e\uff0c\u5c31\u53ef\u4ee5\u77e5\u9053\u670d\u52a1\u5668\u7684\u72b6\u6001\uff0c\u5e76\u6839\u636e\u60c5\u51b5\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002\n\n\u603b\u7684\u6765\u8bf4\uff0c\u6ce8\u518c\u5305\u548c\u5fc3\u8df3\u5305\u662fModbus\u901a\u4fe1\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u673a\u5236\uff0c\u5b83\u4eec\u7684\u4f5c\u7528\u662f\u5728\u8bbe\u5907\u4e4b\u95f4\u7ef4\u62a4\u957f\u8fde\u63a5\uff0c\u5e76\u5728\u8fde\u63a5\u5931\u6548\u65f6\u5411\u670d\u52a1\u5668\u53d1\u9001\u5fc3\u8df3\u4fe1\u606f\uff0c\u4ee5\u786e\u4fdd\u8fde\u63a5\u7684\u53ef\u9760\u6027\u3002\u5728\u5e94\u7528\u6ce8\u518c\u5305\u548c\u5fc3\u8df3\u5305\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8bbe\u5907ID\u548c\u5176\u4ed6\u4fe1\u606f\u7684\u683c\u5f0f\u5fc5\u987b\u4e0e\u670d\u52a1\u5668\u7aef\u8bbe\u7f6e\u7684\u76f8\u540c\uff0c\u5e76\u4e14\u8bbe\u5907\u5fc5\u987b\u65f6\u523b\u4fdd\u6301\u8fde\u63a5\u72b6\u6001\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u901a\u4fe1\u4e2d\u65ad\u3002\n\n---\n*modbus.cn*\n"