Documentation

Bit Decomposition 8bit (BD19)

Bit decomposition, 8 bits

Block name

BD19_BIT_DECOMPOSITION_8BIT

ST call

PROGRAM BD19_8B_TEST

VAR 

	I1: USINT;

	O1: ARRAY [0 .. 7] OF BOOL;

	FB: LIB.CORE.V1_0.BD19_BIT_DECOMPOSITION_8BIT;
END_VAR



	FB(IN := I1, OUT=>O1);

END_PROGRAM

Library

LIB\CORE

Version

V1.0

Description

The function decomposes an integer value to 8 bits (which are formed in an array).

Inputs

Outputs

Function

The block decomposes the input integer value IN to individual bits OUT[0..7].

Application example

The block is used to extract bits from an integer value, i.e. status and alarm bits communicated from a 3rd party device.