Attribute: global_init_slot The pragma defines the order of initialization of POUs and global variable lists: variables within a GVL or a POU are initialized from top to bottom. If there are several g

Attribute: hide Important Using the pragma {attribute 'hide'} to hide variables and POUs does not have the desired effect in most cases. Instead, you should use the {attribute 'conditionalshow'} . pra

Attribute: hide_all_locals The pragma prevents all local variables of a signature from being visible in the display of the "List components" function, in the Input Assistant or in the declaration part

Attribute: initialize_on_call The pragma causes input variables of a function block to be initialized on each call of the function block. If an input variable is affected which expects a pointer and t

Attribute: init_namespace The effect of this pragma is that a variable of the type STRING or WSTRING , which is declared in a library function block with this pragma, is initialized when used in the p

Attribute: init_on_onlchange No initialization code during a fast online change Since compiler version >= 3.5.0.0, a "fast online change" is performed for minor changes. During a fast online change, o

Data Structure: UNION A UNION is a data structure with usually different data types. In a union, all components have the same offset and therefore the same amount of storage space. TYPE NAME_AB: UNION

Subrange type A subrange type is a data type whose value range is a subset of a base type. Syntax in the declaration: <variabel name> : <integer type> ( <lower index limit> .. <upper index limit> ) <v

Data Type: __VECTOR Note Vector operations are supported natively only on 64-bit processors and offer a performance advantage only on these processors. The data sheet of the controller provides inform

Data type: VERSION The VERSION data type contains a structure with various version information about the project or library. If the Automatically generate 'Project Information' POUs option and/or Auto