IEC Symbol Set Configuration For the configuration of IEC symbols for the exchange with other controllers, CODESYS Communication provides the new IEC Symbol Publishing object with a new editor for the
Using OPC UA Information Models The OPC UA information models provide plant information according to the OPC UA standard. This plant data contains both data and metadata, such as data origin, data qua
Initially Adding a Data Source For data exchange between your local device and a remote device, add a Data Sources Manager object and then a Data Source below your application in the device tree. A wi
Editing the Communication You have added a Data Sources Manager object and below it a Data Source object below your application in the device tree. The connection parameters are displayed in the data
Updating the Data Interface The data source variables are updated cyclically at runtime. Only the data is updated that either is used in the current visualization or has the property Update always . Y
Using Remote Data The variables that are listed in the data source editor of the Variables tab (and declared in the DataSources_Objects folder) can be used in your application like IEC variables. For
Establishing the Connection of a Data Source OPC UA Client to an OPC UA Server . Requirement: An OPC UA Server is available. For a description of the OPC UA Server, which is included in the standard i
OPC UA Note Webinar about CODESYS OPC UA :