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Click the "Controller" button in the working area. Then you create the user program and define which data is to be monitored over the S7 connection of the OPC server.Īdd an S7-1200 station In the Project tree, double-click the "Add new device" item.
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Procedure for S7-1200 V4.0 and Higher This chapter shows: The configuration of a SIMATIC S7-1200 and a PC station in the TIA Portal The configuration of an S7 connection for data exchange between the SIMATIC S7-1200 and the PC stationĬonfiguration of the S7-1200 You configure your S7-1200 station in the TIA Portal. Switch to Project View Use the "Project View" link to switch to the Project View. Click the "Create" button to create a new project. Enter the project name in the appropriate field. In the Portal view, select the "Create new project" action. Create a project In Windows, select the command "Start > All Programs > Siemens Automation > TIA Portal V13" to start the TIA Portal.
#Opc simatic net syntax how to
This entry shows how to configure the S7 connection between the S7-1200 V4 and the PC station in order to be able to use an OPC client which only supports OPC DA (OPC Data Access). In TIA Portal the access to optimized data blocks is preset.įor S7 access to optimized data blocks via OPC UA and using OPC server V12 or higher, you require an OPC client which supports OPC UA. In this connection optimized data blocks or standard data blocks can be used. The OPC Server V12 and higher supports only the communication to S7-1200 via OPC UA (OPC Unified Architecture). Optimized S7 access for the OPC server to PLC data With firmware V4.0 and higher the S7-1200 CPU supports S7 connections with access to optimized data blocks. In the TIA Portal you need STEP 7 Professional, because with STEP 7 Basic you cannot configure a PC station, but only the SIMATIC S7-1200. Introduction This entry shows you how to configure an S7-1200, a PC station and an S7 connection in the TIA Portal so that you can exchange data between the stations via Industrial Ethernet. 36 Establish Connection to the OPC Server.
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29 Compile and Download the PC Station Configuration.

26 Compile and Download the Configuration and User Program of the S7-1200.

25 Display and Change Properties of the S7 Connection in the Inspector Window. To stay informed about product updates as they occur, sign up for a productspecific newsletter. For more information about industrial security, visit. Third-party products that may be in use should also be considered. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action (cell protection concept, for example) and integrate each component into a holistic, state-of-the-art industrial security concept. Siemens recommends strongly that you regularly check for product updates. With this in mind, Siemens’ products and solutions undergo continuous development. They are important components in a holistic industrial security concept. Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. This entry is from the Siemens Industry Online Support.
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Connecting a PC Station to S7-1200 using OPC STEP 7 Professional V13 (TIA Portal V13)
