Mitsubishi MELSEC iQ-F FX5 series User Manual

19 STANDARD BITWISE BOOLEAN FUNCTIONS
19.2 Logical Negation
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19.2 Logical Negation
NOT(_E)
These functions output the logical negation of input values.
Setting data
■Descriptions, types, and data types
Processing details
■Operation processing
• These functions calculate the logical negation for each bit of the BOOL, WORD, or DWORD type data input in (s), and
output the operation result from (d) in the same data type as (s).
Ex.
When the data type is WORD
• A value input to (s) is the BOOL, WORD, or DWORD 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.
*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:=NOT(s);
[With EN/ENO]
d:=NOT_E(EN,ENO,s);
Argument Description Type Data type
EN Execution condition (TRUE: Execution, FALSE: Stop) Input variable BOOL
s Input Input variable ANY_BIT
ENO Output status (TRUE: Normal, FALSE: Abnormal) Output variable BOOL
d Output Output variable ANY_BIT
Execution condition Operation result
EN ENO (d)
TRUE (Executes operation) TRUE Operation output value
FALSE (Stops operation) FALSE
*1
Indefinite value
sd
EN ENO
ds
100101001 1110000
011010110 0001111
NOT
(d)
(s)

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English