![]() ![]() The name of a symbol created by the symbol configuration is composed according to the following syntax:įor accessing the variable, define the symbol name completely. However, in any case the following is true: Constants in a global variable list (GVL) or in another POU are only available in the Symbol configuration, if the GVL or POU is used in the program code, or if the compiler option Link always is activated in the View > Properties > Build dialog box of the GVL or POU.Īnother possibility is provided by the SFC editor: You can define the implicitly created element flags in the element properties for export to the symbol configuration. For particular constants, you can configure the option explicitly by using the attributes. ![]() NOTE: Constants are available in the Symbol configuration if the option Replace constants in the Project Settings > Compile options dialog box is deactivated. ![]()
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