RET

Unconditional Return from Function-Block

The RET command causes the return from a called function block to the main program.

NOTE

Example

POU header

In the POU header, all input and output variables are declared that are used for programming this function.

IL body

		(* In midst of some function block *)
LD	var_1	(* Load var_1 in accu *)
MUL	var_2	(* Multiply accu by var_2 *)
ST	var_3	(* Store accu in var_3 *)
RET		(* Continue execution with statement, following the statement that called the function block *)