In this video, we will show you how to create an OPC UA server method in TIA Portal and then use an OPC UA Client to call the method in the server. OPC UA is a communication protocol used to exchange data securely and efficiently between different devices and systems. OPC UA server methods allow you to perform complex tasks on the PLC, such as starting a machine or changing a process parameter.
We will cover the following topics in this video:
-How to enable the OPC UA server in TIA Portal
-How to create a new OPC UA method
-How to define the parameters of the OPC UA method
-How to call the OPC UA method from a client
-By the end of this video, you will be able to create your own OPC UA server methods in TIA Portal.
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0:00 - Intro
1:01 - Overview of method sequence
2:00 - Setting up the Network structure
4:35 - OPC UA status codes with system constants
5:27 - Declaring input and output parameters
6:36 - Aligning method status parameters
7:57 - Writing the method functionality in the OPC UA server
10:00 - Calling the method function block in OB1 Main
10:18 - Activating the Simatic server interface
11:00 - Calling the method with SIOME as a client
12:50 - Applying the method to the Custom server interface
14:36 - Setting up the network for the Client's method call
15:08 - Setup Client Interface
16:19 - Drag and drop method to method list
17:23 - Global DB declaration for controlling method call
18:10 - Setup logic for OPC UA Method call
19:10 - OPC_UA_MethodCall_C instruction configuration
21:18 - OPC UA Method call functional test trigger
21:52 - Other available examples
22:19 - Outro
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Негізгі бет S7-1500 OPC UA Methods Tutorial
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