Converting Bit Array To Dint - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

18.50

Converting Bit Array to DINT

BITARR_TO_DINT(_E)
These functions convert a bit array to DINT type data for a specified number of bits.
Ladder diagram, FBD/LD
[Without EN/ENO]
s d
n
Setting data
■Descriptions, types, and data types
Argument
EN
s(BitArr)
n
ENO
d(BITARR_TO_DINT(_E))
Processing details
■Operation processing
• These functions convert the data for bits specified by (n) starting from the bit array element input to (s) to ANY 32 type data
and output from (d).
• "0" is set to output bits beyond the specified number of bits.
■Operation result
1.
Function without EN/ENO
The operation processing is executed. The operation output value is output from (d).
2.
Function with EN/ENO
The following table lists the execution conditions and operation results.
Execution condition
EN
TRUE (Executes operation)
FALSE (Stops operation)
*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
There is no operation error.
18 TYPE CONVERSION FUNCTIONS
966
18.50 Converting Bit Array to DINT
[With EN/ENO]
EN ENO
s d
n
Description
Execution condition (TRUE: Execution, FALSE: Stop)
Input (Variables are available for element specification.)
Only a constant 4, 8, 12, 16, 20, 24, 28 or 32 can be specified.
Output status (TRUE: Normal, FALSE: Abnormal)
Output
Operation result
ENO
TRUE
*1
FALSE
Structured text
[Without EN/ENO]
d:=BITARR_TO_DINT(s,n)
[With EN/ENO]
d:=BITARR_TO_DINT_E(EN,ENO,s,n);
Type
Input variable
Input variable
Input variable
Output variable
Output variable
(d)
Operation output value
Indefinite value
Data type
BOOL
BOOL array element
INT
BOOL
ANY32