5 Applied Functions
5.1 Type Conversion Functions
87
FXCPU Structured Programming Manual
(Application Functions)
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O
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Function Li
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Functi
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Cons
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Ho
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Explanati
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Appl
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Functions
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Stan
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Functi
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Correspondence
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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.
FX
3U(C)
FX
3G
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(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