
15 TYPE CONVERSION FUNCTIONS
15.49 Converting Bit Array to INT
755
15
15.49
Converting Bit Array to INT
BITARR_TO_INT(_E)
These functions convert a bit array to INT type data for a specified number of bits.
Setting data
■
Descriptions, types, and data types
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 16 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.
*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
Structured text
[Without EN/ENO]
[With EN/ENO]
[Without EN/ENO]
d:=BITARR_TO_INT(s,n);
[With EN/ENO]
d:=BITARR_TO_INT_E(EN,ENO,s,n);
Argument
Description
Type
Data type
EN
Execution condition (TRUE: Execution, FALSE: Stop)
Input variable
BOOL
s
Input (Variables are available for element specification.)
Input variable
BOOL array element
n
Only a constant 4, 8, 12 or 16 can be specified.
Input variable
INT
ENO
Output status (TRUE: Normal , FALSE: Abnormal)
Output variable
BOOL
d
Output
Output variable
ANY16
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 series
Page 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Page 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Page 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Page 887: ......