VE4003S2B6 PLC communication Innovation: Guidelines for the application of EtherNetIP to PROFINET gateways in industrial sites
VE4003S2B6 In the field of industrial automation, PLC plays a crucial role. With the continuous progress of technology, the compatibility of PLC communication protocol becomes more and more important. This article describes in detail how to connect and configure the Ethernet/IP interface of Rockwell PLC and the Profinet interface of Siemens S7-1200 PLC through Profinet and EtherNet/IP gateway, so as to achieve interoperability between the two communication protocols.
First,VE4003S2B6 we need to prepare Rockwell PLC and Siemens PLC, suitable DC24V power module, a computer for configuration, ProfinetEthernet/IP gateway equipment and network communication cable. The Rockwell PLC configuration software is started and the hardware configuration page is displayed. In this interface, we can import the required Profinet and Ethernet/IP gateway device description file, which is the key to achieve Profinet and Ethernet/IP communication, after the completion of the installation program, modular expansion operations. Specific steps include: select “New Module” to add a new module, then search and select the Profinet to Ethernet/IP gateway module. Go to the parameter setting interface of Profinet and Ethernet/IP gateway modules by double-clicking the module name. The device names and IP addresses of Profinet and Ethernet/IP gateway modules need to be configured on this interface. Click “Change” to set the length of the data input and output. In this example, it is set to 8 bytes, which is a key parameter to ensure stable data communication. Finally, the configuration information is downloaded to the PLC.
VE4003S2B6 Siemens PLC configuration steps: Ensure that the GSD file is successfully installed in the system. The GSD file is a PROFINET device description file, which contains the configuration information and parameters of the device, and is the basis for realizing the communication between PLC and PROFINET network. Import the configuration file of the EtherNet/IP translation to the PROFINET gateway for configuration. This step will enable Siemens PLC to identify and correctly process the data coming from the gateway.