Converting Dint To Int - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

25.31

Converting DINT to INT

DINT_TO_INT(_E)
RnPCPU
RnCPU RnENCPU
(Process)
These functions convert a value from DINT data type to INT data type.
Ladder, FBD/LD
[Without EN/ENO]
s d
Setting data
■Description, type, data type
Argument
EN
s (IN)
ENO
d
Processing details
■Operation processing
• These functions convert the value input to (s) from DINT data type to INT data type, and output the converted value from
(d).
(s)
1234
DINT
• Input a DINT data type value to (s).
■Operation result
1.
Function without EN/ENO
The operation processing is performed. The operation result is output from (d).
2.
Function with EN/ENO
The execution conditions and operation results will be as follows.
Execution condition
EN
TRUE (executed)
FALSE (not executed)
*1 If the value FALSE is output from ENO, the output data from (d) will be undefined. Create a program so that the undefined value will not
be used in operations.
Operation error
Error code Description
(SD0)
3401H The 32-bit signed binary data input to (s) is out of the range, -32768 to 32767.
25 TYPE CONVERSION FUNCTIONS
1830
25.31 Converting DINT to INT
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
[With EN/ENO]
EN ENO
s
Description
Execution condition (TRUE: Executed, FALSE: Not executed)
Input
Output status (TRUE: Normal, FALSE: Abnormal)
Output
Operation result
ENO
TRUE
FALSE
Structured text
[Without EN/ENO]
d:=DINT_TO_INT(s);
[With EN/ENO]
d:=DINT_TO_INT_E(EN,ENO,s);
d
(d)
1234
INT
*1
Type Data type
Input variable BOOL
Input variable DINT
Output variable BOOL
Output variable INT
(d)
Operation result output value
Undefined value