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

25.21

Converting INT to DWORD

INT_TO_DWORD(_E)
RnPCPU
RnCPU RnENCPU
(Process)
These functions convert a value from INT data type to DWORD 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 INT data type to DWORD data type, and output the converted value
from (d).
• After the data type is converted, the upper 16 bits are filled with 0s.
-325
0000FEBBH
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
• Input an INT 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.
25 TYPE CONVERSION FUNCTIONS
1816
25.21 Converting INT to DWORD
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
(s)
-325
INT
1 1
1
0
Operation result
ENO
TRUE
FALSE
Structured text
[Without EN/ENO]
d:=INT_TO_DWORD(s);
[With EN/ENO]
d:=INT_TO_DWORD_E(EN,ENO,s);
d
(d)
0000FEBBH
DWORD
1 1 1 1 1 0 1 0 1 1 1 0
1 1 1 1 1 0 1 0 1 1 1 0
*1
Type
Input variable
Input variable
Output variable
Output variable
1 1
1 1
(d)
Operation result output value
Undefined value
Data type
BOOL
INT
BOOL
DWORD