"# \u897f\u95e8\u5b50\u53d8\u9891\u5668\u4e0ePLC\u7684MODBUS\u901a\u4fe1\u8be6\u7ec6\u6b65\u9aa4\n\n> 2023-12-15 | 2023-12-16\n> https:\/\/www.modbus.cn\/en\/26299.html\n\n**\u5de5\u4e1a\u7269\u8054\u7f51**\n\n---\n\n**MODBUS\u901a\u4fe1\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u6848\u4f8b**\n\n### Modbus**\u7b80\u4ecb:**\n\nMODBUS\u901a\u4fe1\u5728\u5de5\u4e1a\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\uff0c\u53ef\u5b9e\u73b0PLC\u3001\u53d8\u9891\u5668\u548c\u4eea\u8868\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u76d1\u63a7\u3002\n\n### **\u793a\u4f8b\u5e94\u7528:**\n\n\u4ee5\u897f\u95e8\u5b50200SMART PLC\u548c\u897f\u95e8\u5b50V20\u53d8\u9891\u5668\u901a\u8fc7MODBUS\u901a\u4fe1\u5b9e\u73b0\u6b63\u8f6c\u3001\u53cd\u8f6c\u3001\u505c\u6b62\u3001\u70b9\u52a8\u4ee5\u53ca\u8bfb\u53d6\u8fd0\u884c\u72b6\u6001\u548c\u7535\u538b\u7535\u6d41\u4fe1\u606f\u4e3a\u4f8b\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232403418.png)\n\n### **\u5b9e\u65bd\u6b65\u9aa4:**\n\n**\u786c\u4ef6\u63a5\u7ebf:**\n\n\u5728Siemens 200SMART\u548cV20\u53d8\u9891\u5668\u4e4b\u95f4\u8fde\u63a5RS485\u4fe1\u53f7\uff083\u53f7\u5f15\u811a\u4e3a\u6b63\uff0c8\u53f7\u5f15\u811a\u4e3a\u8d1f\uff09\u3002\n\n\u9075\u5faa\u7aef\u53e3\u8fde\u63a5\u89c4\u5219\uff08V20\u7684P+\u8fde\u63a53\uff0cN-\u8fde\u63a58\uff09\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232404284.png)\n\n**\u8bbe\u7f6e\u53d8\u9891\u5668\u53c2\u6570:**\n\n\u53c2\u8003V20\u53d8\u9891\u5668\u624b\u518c\u8bbe\u7f6eMODBUS\u901a\u4fe1\u53c2\u6570\u3002\n\n\u914d\u7f6e\u53c2\u6570\u5982\u8f6c\u901f\u8bbe\u5b9a\u503c\uff08HSW\uff09\u3001\u5b9e\u9645\u8f6c\u901f\uff08HIW\uff09\u3001\u63a7\u5236\u5b57\uff08STW\uff09\u548c\u72b6\u6001\u5b57\uff08ZSW\uff09\u3002\n\n\u8fde\u63a5\u5230\u5b8fCN011\uff08\u786e\u4fdd\u5728\u7535\u673a\u6570\u636e\u663e\u793a\u72b6\u6001\u4e0b\uff09\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232405708.png)\n\n**\u901a\u4fe1\u53c2\u6570\u5730\u5740:**\n\n\u8bc6\u522bV20\u53d8\u9891\u5668\u652f\u6301\u7684\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u63a7\u5236\u6570\u636e\uff08\u4f8b\u5982\u8f6c\u901f\u8bbe\u5b9a\u503c\u3001\u5b9e\u9645\u8f6c\u901f\u3001\u63a7\u5236\u5b57\u3001\u72b6\u6001\u5b57\uff09\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232406447.png)\n\n**\u63a7\u5236\u5b57\u4f4d\u5b9a\u4e49:**\n\n\u4e86\u89e3\u63a7\u5236\u5b57\u6bcf\u4f4d\u7684\u542b\u4e49\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u63a7\u5236\u9700\u6c42\uff08\u5982\u6b63\u8f6c\u3001\u53cd\u8f6c\u3001\u505c\u6b62\uff09\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232407352.png)\n\n**\u901a\u4fe1\u6307\u4ee4:**\n\n\u4f7f\u7528\u4e24\u4e2a\u5173\u952e\u901a\u4fe1\u6307\u4ee4\uff1a\u521d\u59cb\u5316\u6307\u4ee4\u548c\u6570\u636e\u8bfb\u5199\u6307\u4ee4\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232408852.png)\n\n\u8981\u5b9e\u73b0\u672c\u793a\u4f8b\u7684\u63a7\u5236\u8981\u6c42\uff0c\u5fc5\u987b\u4f7f\u7528\u4ee5\u4e0b\u4e24\u6761\u901a\u4fe1\u6307\u4ee4\uff0c\u4e00\u6761\u662f\u901a\u4fe1\u521d\u59cb\u5316\u6307\u4ee4\uff0c\u53e6\u4e00\u6761\u4e3a\u901a\u4fe1\u6570\u636e\u8bfb\u5199\u6307\u4ee4\uff0c\u5177\u4f53\u6307\u4ee4\u4ecb\u7ecd\u5982\u4e0b\uff1a\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215234525743.png?x-oss-process=image\/resize,m_lfit,w_950,h_403)\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231216000515992.png?x-oss-process=image\/resize,m_lfit,w_950,h_394)\n\n**\u7a0b\u5e8f\u8bbe\u8ba1:**\n\n\u5f00\u53d1\u6ee1\u8db3\u7279\u5b9a\u63a7\u5236\u9700\u6c42\u7684\u7a0b\u5e8f\uff08\u5982\u6b63\u8f6c\u3001\u53cd\u8f6c\u3001\u505c\u6b62\u3001\u70b9\u52a8\uff09\u3002\n\n\u6574\u5408\u901a\u4fe1\u6307\u4ee4\u4ee5\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u3002\n\n\u6ce8\u610f\uff1a**\u4ee5\u4e0b\u7a0b\u5e8f\u4e0d\u5b8c\u6574**\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232410319.png)\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231215232411552.png)\n\n### **\u7ecf\u9a8c\u603b\u7ed3:**\n\n**\u8fde\u63a5\u5b8f\u9009\u62e9:**\n\n\u5728\u9009\u62e9Siemens V20\u53d8\u9891\u5668\u7684\u8fde\u63a5\u5b8f\u4e4b\u524d\uff0c\u786e\u4fdd\u9996\u5148\u6062\u590d\u53c2\u6570\u4e3a\u7f3a\u7701\u503c\u5e76\u8fdb\u884c\u5feb\u901f\u8c03\u8bd5\u3002\n\n\u5728\u9009\u62e9\u9002\u5f53\u7684\u8fde\u63a5\u5b8f\u540e\uff0c\u8fdb\u884c\u53c2\u6570\u7684\u5355\u72ec\u4fee\u6539\u3002\n\n**\u786c\u4ef6\u63a5\u7ebf\u6280\u5de7:**\n\n\u9075\u5faa\u624b\u518c\u7684\u63a5\u7ebf\u8bf4\u660e\uff0c\u7279\u522b\u662f\u4e3b\u7535\u8def\u7684\u63a5\u7ebf\u3002\n\n\u786e\u4fdd\u4e3b\u7535\u8def\u90e8\u5206\u7684\u51c6\u786e\u63a5\u7ebf\u3002\n\n**\u6545\u969c\u6392\u9664\u901a\u4fe1\u95ee\u9898:**\n\n\u5982\u679c\u5728\u53c2\u6570\u8bbe\u7f6e\u548c\u7a0b\u5e8f\u5f00\u53d1\u540e\u4ecd\u7136\u5b58\u5728\u901a\u4fe1\u95ee\u9898\uff0c\u8003\u8651\uff1a\n\n\u6839\u636e\u624b\u518c\u9a8c\u8bc1\u63a5\u7ebf\u60c5\u51b5\u3002\n\n\u68c0\u67e5\u53c2\u6570\u8bbe\u7f6e\u662f\u5426\u6b63\u786e\u3002\n\n\u786e\u4fdd\u7a0b\u5e8f\u6267\u884c\u6b63\u786e\u3002\n\n**\u8fde\u63a5\u5b8f\u9009\u62e9\u540e\u7684\u53c2\u6570\u4fee\u6539:**\n\n\u9009\u62e9\u9002\u5f53\u7684\u5b8f\u540e\uff0c\u53ef\u4ee5\u5355\u72ec\u4fee\u6539\u7279\u5b9a\u53c2\u6570\u3002\n\n\u6839\u636e\u9700\u8981\u4fee\u6539\u9009\u5b9a\u7684\u53c2\u6570\u3002\n\n**\u91cd\u8981\u63d0\u793a:**\n\n\u8fd9\u4e2a\u5b9e\u9645\u6848\u4f8b\u8be6\u7ec6\u8bf4\u660e\u4e86\u5728Siemens 200SMART PLC\u548cSiemens V20\u53d8\u9891\u5668\u4e4b\u95f4\u5b9e\u65bdMODBUS\u901a\u4fe1\u7684\u6b65\u9aa4\uff0c\u4ee5\u5b9e\u73b0\u7279\u5b9a\u7684\u63a7\u5236\u548c\u76d1\u6d4b\u529f\u80fd\u3002\n\n---\n*modbus.cn*\n"