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

25.62

Converting Bit Array to DINT

BITARR_TO_DINT(_E)
RnPCPU
RnCPU RnENCPU
(Process)
These functions convert the specified number of bits in a bit array to a DINT data type value.
Ladder, FBD/LD
[Without EN/ENO]
s d
n
Setting data
■Description, type, data type
Argument
EN
s (BitArr)
n
ENO
d
Processing details
■Operation processing
• These functions convert the number of bits specified by (n) starting from the bit array element input to (s) to any 32-bit data
type value, and output the converted value from (d).
• Zeros (0s) are set for all the bits exceeding the specified number of bits.
■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
There is no operation error.
25 TYPE CONVERSION FUNCTIONS
1882
25.62 Converting Bit Array to DINT
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
[With EN/ENO]
EN ENO
s
n
Description
Execution condition (TRUE: Executed, FALSE: Not executed)
Input (An element can be specified by a variable.)
Number of bits (4, 8, 12, 16, 20, 24, 28, or 32)
Output status (TRUE: Normal, FALSE: Abnormal or operation stop)
Output
Operation result
ENO
TRUE
FALSE
Structured text
[Without EN/ENO]
d:=BITARR_TO_DINT(s,n)
[With EN/ENO]
d:=BITARR_TO_DINT_E(EN,ENO,s,n);
d
*1
Type Data type
Input variable BOOL
Input variable Boolean array element
Input variable INT
Output variable BOOL
Output variable ANY32
(d)
Operation result output value
Undefined value