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Pragmas Pragma statements influence the properties of one or more variables with respect to the compile or precompile process. Various categories of pragmas are available for this. Pragmas are current
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Message Pragmas Message pragmas force the display of messages in the message view during the compile process. Insertion location: Separate or existing line in the text editor of a POU. Table 12 . 4 ty
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Custom attribute User-defined attributes are any application-defined or user-defined attributes that you can apply to POUs, actions, data type definitions and variables. You can query a user-defined a
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Attribute: call_after_global_init_slot Important VAR_INPUT declarations in functions or methods that use the attribute lead to compile errors. Reason: Input variables are unknown in this case at the t
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Attribute: call_after_init Important VAR_INPUT declarations in functions or methods which use this attribute lead to compile errors. Reason: Input variables are unknown in this case at the time of the
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Attribute: call_after_online_change_slot Important VAR_INPUT declarations in functions or methods that use the attribute lead to compile errors. The reason is that in this case the input variables are
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Attribute: call_before_global_exit_slot Important VAR_INPUT declarations in functions or methods that use the attribute lead to compile errors. Reason: Input variables are unknown in this case at the
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Attribute: warning disable, warning restore The warning disable attribute has the effect that specific warnings are suppressed. The warning restore pragma reactivates a suppressed message. This attrib
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Region Pragma The pragma is used to combine multiple lines in a text editor to a block. The block can be named. Region pragmas can also be nested. Code with region pragma: Expanded and collapsed views
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Identifier Designation Rules and recommendations for the identifier designation for variables, constants, functions, function blocks, methods, and other objects :