Beckhoff TF6120, Руководство пользователя

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Configuration
TF6120 52 Version: 1.1
The TPY-File will be automatically generated during the PLC compilation process and is located in the same
directory as the PLC-project. You need to reference the correct TPY file in the configuration so that the
symbol information can be properly read from the ADS device. The OPC XML-DA Server automatically reads
this file during startup.
You can always adapt the above configuration file to your needs, for example if you want to make additional
ADS devices accessible via OPC XML-DA. You only need to create a new area <Device>...</Device> and fill
it with the corresponding settings of your ADS device.
4.2.2 Status information
This chapter provides some useful information about the OPC XML-DA Server. The XML-DA specification
describes the interfaces which an OPC XML-DA Server should provide. However, there are some additional
functionalities which will help you on your daily work with the OPC XML-DA Server, for example:
• Reading status information
• Reading protocol information
• Reload configuration
• Show active configuration
• Restart OPC XML-DA Server
• Stop OPC XML-DA Server
These functionalities can be called via the URL of the OPC XML-DA Server. Open your favorite web browser
and enter the following URL:
http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll<Services>
You can now call the mentioned services Via the parameter <Services>.
The following table gives some examples.
<Services> Description
Reading status information of the OPC XML-DA
Server
?info=log Reading protocol information of the OPC XML-DA
Server
?info=reload Reload the configuration
?info=config Show active configuration
?action=restart Restart the OPC XML-DA Server
?action=stop Stop the OPC XML-DA Server