Converting Word To Dint - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

18.10

Converting WORD to DINT

WORD_TO_DINT(_E)
These functions convert WORD type data to DINT type data.
Ladder diagram, FBD/LD
[Without EN/ENO]
s d
Setting data
■Descriptions, types, and data types
Argument Description
EN Execution condition (TRUE: Execution, FALSE: Stop)
s(IN) Input
ENO Output status (TRUE: Normal, FALSE: Abnormal)
d(WORD_TO_DINT(_E)) Output
Processing details
■Operation processing
• These functions convert the WORD type data input to (s) to DINT type data and output from (d).
• Each of high-order 16 bits becomes "0" after data conversion.
(s)
5678H
WORD
5678H
22136 0 0 0 0 0 0 0 0 0 0
0
• A value input to (s) is the WORD type data value.
■Operation result
1.
Function without EN/ENO
The operation processing is executed. The operation output value is output from (d).
2.
Function with EN/ENO
The following table lists the execution conditions and operation results.
Execution condition
EN
TRUE (Executes operation)
FALSE (Stops operation)
*1 When FALSE is output from ENO, data output from (d) is undefined. In that case, modify a program so that the data output from (d) is
not used.
Operation error
There is no operation error.
[With EN/ENO]
EN ENO
s d
0 1 0 1 0 1 1 0 0 1 1 1 1 0 0 0
0 0 0 0 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 0 0 0
Operation result
ENO
TRUE
*1
FALSE
Structured text
[Without EN/ENO]
d:=WORD_TO_DINT(s);
[With EN/ENO]
d:=WORD_TO_DINT_E(EN,ENO,s);
Type
Input variable
Input variable
Output variable
Output variable
(d)
22136
DINT
(d)
Operation output value
Indefinite value
18 TYPE CONVERSION FUNCTIONS
Data type
BOOL
WORD
BOOL
DINT
18.10 Converting WORD to DINT
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