7.6.7 UNPACK_BYTE_TO_BIT

Function

Realize the disassembly and output of 1 BYTE input into 8 BOOL outputs

LD graphics

Parameter description

Interface Variable	Declaration	Type	Description
IN_BY	Var_Input	BYTE	BYTE input amount
BIT0	Var_Output	BOOL	Value input bit0 of BYTE
BIT1	Var_Output	BOOL	Value input bit1 of BYTE
BIT2	Var_Output	BOOL	Value input bit2 of BYTE
BIT3	Var_Output	BOOL	Value input bit3 of BYTE
BIT4	Var_Output	BOOL	Value input bit4 of BYTE
BIT5	Var_Output	BOOL	Value input bit5 of BYTE
BIT6	Var_Output	BOOL	Value input bit6 of BYTE
BIT7	Var_Output	BOOL	Value input bit7 of BYTE

Example

• LD sample animation is as follows:

• ST example is shown in the following code:

UNPACK_BYTE_TO_BIT(
    IN_BY:=IN1,
    BIT0=>bVar0,
    BIT1=>bVar1,
    BIT2=>bVar2,
    BIT3=>bVar3,
    BIT4=>bVar4,
    BIT5=>bVar5,
    BIT6=>bVar6,
    BIT7=>bVar7
);