Pragmas Pragma statements influence the properties of one or more variables with respect to the compile or precompile process. Message pragmas, attribute pragmas, conditional pragmas, and region pragm
Attribute: symbol_config_no_check_alignment Unaligned data only with unaligned memory access If the symbol configuration contains unaligned values or symbols for a device which does not support the re
Object: Data Source Symbol: In the editor (object type Data Source ), the access to the data of a remote device is managed on the Variables , Type Mappings , Communication Settings , and General and D
Tab: Variables The variables for the data coming from a remote source are declared in the global variable list <name of data source> . The global variable list acts as a data interface to the remote P
Tab: Type Mappings The tab lists the non-scalar data types as they are currently available in the DataSources_Objects folder. You can edit the data type declaration by selecting a data type and then m
Tab: Communication, via CODESYS ApplicationV3 The tab includes the communication settings for a remote data source. When initially adding a data source, you have selected the CODESYS ApplicationV3 d
Tab: Communication, via OPC UA Server Where to find the server layout Browse Live Server : The client connects to the server and detects the existing variables and types. From Information Model The cl
Tab: General and Diagnosis The General and Diagnosis tab provides information about the status of the data source communication. Update Configuration Update rate (ms) Example: 200 Connection Informati
Object: IEC Symbol Publishing The IEC Symbol Publishing object contains an editor for configuring variables and IEC data types from the project for publishing via an OPC UA Server . A group of symbols
Object: Communication Manager Symbol: The objects of the communication paths of OPC UA are inserted below the Communication Manager object. :
