Integer demultiplexer
- Block name
- ST call
- Library
- Version
- Description
- Inputs
- Outputs
- Function
- Application example

Integer demultiplexer

Block name

B12_INTEGER_DEMULTIPLEXER

ST call

PROGRAM B12_TEST
VAR 
 INPUT:INT;
 SELECTOR:INT; 
 O1,O2: INT;
 FB: LIB.CORE.V1_1.B12_INTEGER_DEMULTIPLEXER;
END_VAR
 FB(IN:=INPUT, SEL:=SELECTOR);
 O1:=FB.OUT[1];
 O2:=FB.OUT[2];
END_PROGRAM

Library

LIB\CORE

Version

V1.1

Description

The block is a demultiplexer for INT variables.

Inputs

Input	Type	Description	Default value
IN	INT	Input value	0
SEL	INT	Output selector	0
DEFAULT	INT	Default value of all outputs	0

Outputs

Output	Type	Description
OUT	INT	Output signal.

Function

The block implements a demultiplexer for INTEGER variables. Setting of SEL=1 means that IN is copied to the OUT[1] output, SEL=2 means that IN is copied to OUT[2], etc. All other outputs are set to the DEFAULT value. If SEL does not match any of the available outputs (SEL<1 or sel>16), all outputs are in the DEFAULT value.

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