Unequal ( <> ) - Mitsubishi Electric MELSEC Q Series Programming Manual

6 IEC FUNCTIONS
6.9.6 Unequal ( <> )
In all the specified data, whether the relationship of
Function definition
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NE_E
BOOL NE_E( BOOL EN, ANY_SIMPLE S1, ANY_SIMPLE S2, BOOL D1 );
Argument
Argument Name IN/OUT
EN IN
S1 IN
S2 IN
D1 OUT
Remarks: D1 = (S1 S2 )
Return value
Return Value
BOOL Execution condition
Example of use
Argument Type
REAL b_result := NE_E( b_select,
r_data1, r_data2, b_data1 );
INT B100 :=
NE_E( M20, D10, D20, M200
);
DINT b_result := NE_E( b_select,
di_data1, di_data2, b_data1 );
(unequal) is satisfied or not is acquired.
Execution condition (Function is executed only when the result is TRUE)
Comparison target data
Comparison target data
Comparison result
ST Program Conversion Result
LDE<>
OUT
LD
AND
SET
LD
ANI
RST
LD
OUT
LD<>
OUT
LD
AND
SET
LD
ANI
RST
LD
OUT
LDD<> di_data1 di_data2
OUT
LD
AND
SET
LD
ANI
RST
LD
OUT
Description
Description
Used Instruction
r_data1 r_data2 LDE<>,OUT,LD,
AND,SET,ANI,RST
M8191
b_select
M8191
b_data1
b_select
M8191
b_data1
b_select
b_result
D10 D20 LD<>,OUT,LD,AND,
SET,ANI,RST
M8191
M20
M8191
M200
M20
M8191
M200
M20
B100
LDD<>,OUT,LD,AND,
SET,ANI,RST
M8191
b_select
M8191
b_data1
b_select
M8191
b_data1
b_select
b_result
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