Mitsubishi MELSEC Q Series

5.1 Type Conversion Functions
5.1.24
Double word (unsigned)/32-bit string type → word (unsigned)/16-bit string type conversion
5-73
5
APPLICATION FUNCTIONS
DWORD_TO_WORD(_E)
DWORD_TO_WORD(_E)
5.1.24 Double word (unsigned)/32-bit string type → word
(unsigned)/16-bit string type conversion
DWORD_TO_WORD(_E)
Function
Operation processing
Converts double word (unsigned)/32-bit string type data input to into word (unsigned)/16-
bit string type data, and outputs the operation result from .
DWORD_TO_WORD(_E)
_E: With EN/ENO
indicates any of the following
functions.
DWORD_TO_WORD
DWORD_TO_WORD_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 (unsigned)/16-bit string
Universal
UD
High
Performance
EN ENO
ds
DWORD_TO_WORD_E
(EN, s, d);ENO:=
Structured ladder
ST
DWORD_TO_WORD_E
s
d
Double word (unsigned)/32-bit string type
High-order 16-bit data is discarded.
12345678H
Word (unsigned)/16-bit string type
5678H
12345678H
5678H
0
0
001011000100100
1234 567 8
0 1
1
0
0
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0