5.1 Type Conversion Functions
5.1.21
Word (unsigned)/16-bit string type
→
word (signed), double word (signed) type conversion
5-65
5
APPLICATION
FUNCTIONS
WORD_TO_INT(_E),
WORD_TO_DINT(_E)
WORD_TO_INT(_E), WORD_TO_DINT(_E)
(2) WORD_TO_DINT, WORD_TO_DINT_E
Converts word (unsigned)/16-bit string type data input to into double word (signed) type
data, and outputs the operation result from .
Operation result
(1) Function without EN/ENO
An operation is executed and the operation value is output from .
(2) Function with EN/ENO
The following table shows the executing conditions and operation results.
*1 When FALSE is output from ENO, the data output from is undefined.
In this case, create a program so that the data output from is not used.
EN ENO
TRUE (Operation execution) TRUE Operation output value
FALSE (Operation stop)
FALSE
*1
Undefined value
s
d
Word (unsigned)/16-bit string type
Always filled with 0s.
5678H
Double word (signed) type
22136
5678H 0 1 0 1 0 11001111000
00000000000000000 1 0 1 0 11001111000
22136
Data conversion
d
d
d
d
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