Declaration of a program in ST
Syntax |
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Meaning |
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declaration of a →program, |
Example |
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You are able to use the following language elements for ST within a program:
Blanks, tabs or new lines in ST
Call of function block instance in ST
Declaration of function block instances or class instances in ST
Declaration of global variables in ST
Declaration of input variables in ST
Declaration of internal variables in ST
Declaration of output variables in ST
Declaration of temporary variables in ST
Declaration of variables based on an interface
Statement to ignore ST-objects
The usage of these language elements makes it possible to use other elements (e.g. declaration of STRING
variables within the section VAR ... END_VAR
) as well. Such elements are not listed here.