1816
25 TYPE CONVERSION FUNCTIONS
25.21 Converting INT to DWORD
25.21 Converting INT to DWORD
INT_TO_DWORD(_E)
These functions convert a value from INT data type to DWORD data type.
■Description, type, data type
■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.
• 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.
*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.
Ladder, FBD/LD Structured text
[Without EN/ENO] [With EN/ENO] [Without EN/ENO]
d:=INT_TO_DWORD(s);
[With EN/ENO]
d:=INT_TO_DWORD_E(EN,ENO,s);
Argument Description Type Data type
EN Execution condition (TRUE: Executed, FALSE: Not executed) Input variable BOOL
s (IN) Input Input variable INT
ENO Output status (TRUE: Normal, FALSE: Abnormal) Output variable BOOL
d Output Output variable DWORD
Execution condition Operation result
EN ENO (d)
TRUE (executed) TRUE Operation result output value
FALSE (not executed) FALSE
*1
Undefined value
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)
EN ENO
ds
(s)
(d)
0000FEBBH
11011101011111100000000000000001
1101110101111111-325
0000FEBBH-325
DWORD
0
INT