Assignments

The expression can be a call to a function.

Assignments
Name	:=
Meaning	Assigns a variable to an expression
Syntax	<variable> := <any_expression> ;
Operands	Variable must be an internal or output variable and the expression must have the same type

Example

(* ST program with assignments *)

(* variable <<= variable *)

bo23 := bo10;

(* Variable <<= expression *)

bo56 := bx34 OR alrm100 & (level >= over_value);

result := (100 * input_value) / scale;

(* assignment with function call *)

limited_value := min (16, max (0, input_value) );

To insert an assignment

In the language container, type :=.

ST Basic Elements and Statements

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