Mitsubishi MELSEC Q Series

5.1 Type Conversion Functions
5.1.20
Word (unsigned)/16-bit string, double word (unsigned)/32-bit string type → bit type conversion
5-61
5
APPLICATION FUNCTIONS
WORD_TO_BOOL(_E), DWORD_TO_BOOL(_E)
WORD_TO_BOOL(_E), DWORD_TO_BOOL(_E)
5.1.20 Word (unsigned)/16-bit string, double word (unsigned)/32-bit
string type → bit type conversion
WORD_TO_BOOL(_E), DWORD_TO_BOOL(_E)
Function
Operation processing
(1) WORD_TO_BOOL, WORD_TO_BOOL_E
Converts word (unsigned)/16-bit string type data input to into bit type data, and outputs
the operation result from .
When the input value is 0
H, FALSE is output.
When the input value is other than 0
H, TRUE is output.
WORD_TO_BOOL(_E)
DWORD_TO_BOOL(_E)
_E: With EN/ENO
indicates any of the following
functions.
WORD_TO_BOOL WORD_TO_BOOL_E
DWORD_TO_BOOL
DWORD_TO_BOOL_E
Input argument, EN:
Executing condition (TRUE: Execution, FALSE: Stop) :Bit
s:
Input :Word (unsigned)/16-bit string, double word
(unsigned)/32-bit string
Output argument, ENO:
Output status (TRUE: Normal, FALSE: Error) :Bit
d:
Output :Bit
Universal
UD
High
Performance
EN ENO
ds
WORD_TO_BOOL_E
(EN, s, d);ENO:=
Structured ladder
ST
WORD_TO_BOOL_E
s
d
Word (unsigned)/16-bit string type
1567H
0H
Bit type
TRUE
FALSE