Omron NX-SL series User Manual

2 Standard Functions
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NX-series Safety Control Unit Instructions Reference Manual (Z931)
WORD_TO_DWORD
This function converts a WORD variable to a DWORD variable.
If you omit an input or output parameter, a building error will occur.
This function converts WORD data In to DWORD data Out.
Example for the Range of WORD Data (WORD#16#0000 to WORD#16#FFFF)
• The value of Out will be DWORD#16#00000000 to DWORD#16#0000FFFF.
There is no instruction that converts DWORD data to WORD data.
• 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
WORD_TO_DWORD Convert WORD
to DWORD
FUN
Variables
Name I/O Description Valid range Default
In Data to con-
vert
Input Data to con-
vert
WORD#16#0000 to FFFF WORD#16#0000
Out Conversion
result
Output Conversion
result
DWORD#16#00000000
to 0000FFFF
DWORD#16#00000000
Boolean Bit strings Integers Durations
BOOL SAFEBOOL BYTE SAFEBYTE WORD SAFEWORD DWORD SAFEDWORD INT SAFEINT DINT SAFEDINT TIME SAFETIME
In OK OK
Out OK OK
Function
Additional Information
Precautions for Correct Use
WORD_TO_DWORD

Omron NX-SL series Specifications

General

Brand	Omron
Model	NX-SL series
Category	Control Unit
Language	English