ethernetIP的协议数据包，主要是软件下载的协议报文(EthernetIP protocol packet)

西门子1200与labview通过以太网通信，包括 PLC和labview 的全套程序及使用说明，本人亲测能用，欢饮下载！(Siemens 1200 communicates with LabVIEW through ethernet, including the complete program of PLC and LabVIEW and the instructions of use. I personally test the usage and download it with ple

使用高级语言，通过S7NetPlus.dll，可以与西门子PLC进行S7通讯，程序为动态链接库的源代码，可以生成DLL(S7.Net is a plc driver that works only with Siemens PLC and only with Ethernet connection. This means that your plc must have a Profinet CPU or a profinet external card (CPxxx card). S7.Net