932
18 TYPE CONVERSION FUNCTIONS
18.28 Converting DINT to INT
18.28
Converting DINT to INT
DINT_TO_INT(_E)
These functions convert DINT type data to INT type data.
Setting data
■
Descriptions, types, and data types
Processing details
■
Operation processing
• These functions convert the DINT type data input to (s) to INT type data and output from (d).
• A value input to (s) is the DINT type data value.
■
Operation result
1.
Function without EN/ENO
The following table lists the operation results.
2.
Function with EN/ENO
The following table lists the execution conditions and operation results.
*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
Ladder diagram, FBD/LD
Structured text
[Without EN/ENO]
[With EN/ENO]
[Without EN/ENO]
d:=DINT_TO_INT(s);
[With EN/ENO]
d:=DINT_TO_INT_E(EN,ENO,s);
Argument
Description
Type
Data type
EN
Execution condition (TRUE: Execution, FALSE: Stop)
Input variable
BOOL
s(IN)
Input
Input variable
DINT
ENO
Output status (TRUE: Normal, FALSE: Abnormal)
Output variable
BOOL
d(DINT_TO_INT(_E))
Output
Output variable
INT
Operation result
(d)
No operation error occurred
Operation output value
An operation error occurred
Indefinite value
Execution condition
Operation result
EN
ENO
(d)
TRUE (Executes operation)
TRUE (Operation error did not occur)
Operation output value
FALSE (Operation error occurred)
Indefinite value
FALSE (Stops operation)
FALSE
Indefinite value
Error code
(SD0/SD8067)
Description
3401H
The 32-bit signed binary data in the device specified by (s) is out of the valid range (-32768 to 32767).
s
d
EN
ENO
d
s
DINT
1234
INT
1234
(s)
(d)
Summary of Contents for MELSEC iQ-F FX5
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