Mitsubishi MELSEC Q Series

5.1 Type Conversion Functions
5.1.22
Double word (unsigned)/32-bit string type → word (signed), double word (signed) type conversion
5-67
5
APPLICATION FUNCTIONS
DWORD_TO_INT(_E), DWORD_TO_DINT(_E)
DWORD_TO_INT(_E), DWORD_TO_DINT(_E)
5.1.22 Double word (unsigned)/32-bit string type → word (signed),
double word (signed) type conversion
DWORD_TO_INT(_E), DWORD_TO_DINT(_E)
Function
Operation processing
(1) DWORD_TO_INT, DWORD_TO_INT_E
Converts double word (unsigned)/32-bit string type data input to into word (signed) type
data, and outputs the operation result from .
DWORD_TO_INT(_E)
DWORD_TO_DINT(_E)
_E: With EN/ENO
indicates any of the following
functions.
DWORD_TO_INT DWORD_TO_INT_E
DWORD_TO_DINT DWORD_TO_DINT_E
Input argument, EN:
Executing condition (TRUE: Execution, FALSE: Stop) :Bit
s:
Input :Double word (unsigned)/32-bit string
Output argument, ENO:
Output status (TRUE: Normal, FALSE: Error) :Bit
d:
Output :Word (signed), double word (signed)
Universal
UD
High
Performance
EN ENO
ds
DWORD_TO_INT_E
(EN, s, d);ENO:=
Structured ladder
ST
DWORD_TO_INT_E
s
d
Double word (unsigned)/32-bit string type
High-order 16-bit data is discarded.
BC614EH
Word (signed) type
24910
BC614EH
24910
0
0
0011110100000000 1
1
1
1
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
1
1
0
0