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5 Applied Functions
5.1 Type Conversion Functions
87
FXCPU Structured Programming Manual
(Application Functions)
1
Outline
2
Function List
3
Function
Construction
4
How to Read
Explanation of
Functions
5
Applied
Functions
6
Standard
Function Blocks
A
Correspondence
between Devices
and Addresses
5.1.26 WORD_TO_BOOL(_E)
Outline
This function converts word [unsigned]/bit string [16-bit] data into bit data, and outputs the data obtained by
conversion.
1. Format
*1. Output variable
2. Set data
In explanation of functions, I/O variables inside ( ) are described.
Explanation of function and operation
This function converts word [unsigned]/bit string [16-bit] data stored in a device specified in into bit data,
and outputs the data obtained by conversion to a device specified in .
Cautions
Use the function having "_E" in its name to connect a bus.
FX3U(C) FX3G FX2N(C) FX1N(C) FX1S
FX
U
/FX
2C
FX0N FX0(S)
Function name
Expression in each language
Structured ladder ST
WORD_TO_BOO
L
WORD_TO_BOOL(_WORD);
Example:
M0:=
WORD_TO_BOOL(D0);
WORD_TO_BOO
L_E
WORD_TO_BOOL_E(EN,
_WORD, Output label);
Example:
WORD_TO_BOOL_E(X000,D0,
M0);
Variable Description Data type
Input
variable
EN Execution condition Bit
_WORD ( )
Conversion source word [unsigned]/bit String [16-bit] data
Word [unsigned]/
Bit String [16-bit]
Output
variable
ENO Execution status Bit
*1 ( )
Bit data after conversion Bit
WORD_TO_BOOL
_WORD *1
D0 M0
WORD_TO_BOOL_E
EN ENO
*1
M0
X000
D0
_WORD
s
d
s
d
0H FALSE
1567H TRUE
Word [unsigned]/
bit string [16-bit] data
Bit data