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18 TYPE CONVERSION FUNCTIONS
18.52 Converting DINT to Bit Array
18.52
Converting DINT to Bit Array
DINT_TO_BITARR(_E)
These functions output low-order (n) bits of DINT type data to a bit array.
Setting data
■
Descriptions, types, and data types
Processing details
■
Operation processing
• These functions output low-order (n) bits of ANY 32 type data specified to (s) to (d).
• Output bits beyond the specified number of bits are not changed.
■
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.
*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.
Ladder diagram, FBD/LD
Structured text
[Without EN/ENO]
[With EN/ENO]
[Without EN/ENO]
d:=DINT_TO_BITARR(s,n);
[With EN/ENO]
d:=DINT_TO_BITARR_E(EN,ENO,s,n);
Argument
Description
Type
Data type
EN
Execution condition (TRUE: Execution, FALSE: Stop)
Input variable
BOOL
s
Input
Input variable
ANY32
n
Only a constant 4, 8, 12, 16, 20, 24, 28 or 32 can be specified.
Input variable
INT
ENO
Output status (TRUE: Normal, FALSE: Abnormal)
Output variable
BOOL
d(DINT_TO_BITARR(_E))
Output (Variables are available for element specification.)
Output variable
BOOL array element
Execution condition
Operation result
EN
ENO
(d)
TRUE (Executes operation)
TRUE
Operation output value
FALSE (Stops operation)
FALSE
Indefinite value
s
d
n
EN
ENO
s
d
n
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
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Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
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