MuxString4BinFun

MuxString4BinFun (FUN)

FUNCTION MuxString4BinFun : STRING

Short description

Multiplexer for strings with binary selection (4 binary inputs) Typical application: selection of message texts

Function description

This function returns the string selected by the binary inputs xEn1 (FALSE = not active, TRUE = active) up to xEn4 (FALSE = not active, TRUE = active )selected string ( sValue1 to sValue4 ) in STRING format. The input xEn1 always has the highest priority, the input xEn2 the second highest, and so on. If no input is active, an empty string ('') is returned.

CODESYS

InOut:

Scope	Name	Type
Return	MuxString4BinFun	STRING
Input	xEn1	BOOL
Input	xEn2	BOOL
Input	xEn3	BOOL
Input	xEn4	BOOL
Input	sValue1	STRING
Input	sValue2	STRING
Input	sValue3	STRING
Input	sValue4	STRING