Omron NX-SL series, Instruction & Reference Manual

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2 Standard Functions
2 - 16 NX-series Safety Control Unit Instructions Reference Manual (Z931)
BYTE_TO_INT
This function converts a BYTE variable to an INT variable.
If you omit an input or output parameter, a building error will occur.
This function converts BYTE data In to INT data Out .
To convert INT data to BYTE data, refer to INT_TO_BYTE.
• The input condition depends on whether the output is safety data or standard data. If the condition is
not met, a building error will occur.
• If you set a safety data type variable for the output terminal, set a safety data type variable for the
input terminal as well.
• If you set a standard data type variable for the output terminal, you can set either a safety data type
variable or a standard data type variable for the input terminal.
Instruction Name FB/FUN Graphic expression
BYTE_TO_INT Convert BYTE to
INT FUN
Variables
Name I/O Description Valid range Default
In Data to con-
vert Input Data to con-
vert BYTE#16#00 to FF BYTE#16#00
Out Conversion
result Output Conversion
result INT#0 to 255 INT#0
Boolean Bit strings Integers Durations
BOOL SAFEBOOL BYTE SAFEBYTE WO
RD
SAFEWORD DWORD SAFEDWORD INT SAFEINT DINT SAFEDINT TI
ME
SAFETIME
In OK OK
Out OK OK
Function
Additional Information
Precautions for Correct Use
BYTE_TO_INT