Functions In ST, you can use a function call as an operand. Example 191 . Example: Result := Fct(7) + 3; TIME() function This function yields the time (in milliseconds) that has elapsed since system b

Data Type: BOOL Type Values Memory BOOL TRUE (1), FALSE (0) 8 bits :

Integer data types Important Information can be lost when converting from larger data types to smaller data types. CODESYS provides the following integer data types. Type Lower limit Upper Limit Memor

Data type: TIME, LTIME The time data type TIME is treated internally as DWORD . In the case of TIME , this leads to a resolution in milliseconds. The time data type LTIME is treated internally as LWOR

Data type: DATE The data types for data and time DATE , DATE_AND_TIME ( DT ), and TIME_OF_DAY ( TOD ) are handled internally as a DWORD (32-bit value). The data types LDATE , LDATE_AND_TIME ( LDT ), a

Attribute: ExpandFully The effect of this pragma is that the members of an array used as an input variable for referenced visualizations are made visible in the properties dialog of the visualization.

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

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