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

Instructions, standard functions/function blocks
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18.4

Converting BOOL to DINT

BOOL_TO_DINT(_E)
These functions convert BOOL type data to DINT type data.
Ladder diagram, FBD/LD
[Without EN/ENO]
s
d
Setting data
■Descriptions, types, and data types
Argument
Description
EN
Execution condition (TRUE: Execution, FALSE: Stop)
s(IN)
Input
ENO
Output status (TRUE: Normal, FALSE: Abnormal)
d(BOOL_TO_DINT(_E))
Output
Processing details
■Operation processing
• These functions convert the BOOL type data input to (s) to DINT type data and output from (d).
• When the input value is "FALSE", these functions output 0 as the DINT type data value.
• When the input value is "TRUE", these functions output 1 as the DINT type data value.
(s)
FALSE
TRUE
BOOL
• A value input to (s) is the BOOL type data value.
■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.
[With EN/ENO]
EN
ENO
s
d
(d)
0
1
DINT
Operation result
ENO
TRUE
*1
FALSE
Structured text
[Without EN/ENO]
d:=BOOL_TO_DINT(s);
[With EN/ENO]
d:=BOOL_TO_DINT_E(EN,ENO,s);
Type
Input variable
Input variable
Output variable
Output variable
(d)
Operation output value
Indefinite value
18 TYPE CONVERSION FUNCTIONS
18.4 Converting BOOL to DINT
18
Data type
BOOL
BOOL
BOOL
DINT
903

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