Delta Electronics DVP15MC11T

Chapter 8 Logic Instructions
8_
8.9.5 XORN
FB/FC
Explanation
Applicable
model
FC
XORN is used for an XORN operation of two or more variables or constants. DVP15MC11T
 Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
In1 to InN Operand Input
The number of operands can be
increased or decreased through the
programming software. Maximum: 8.
Minimum: 2. That is N=2 ~ 8.
Depends on the data type
of the variable that the
input parameter is
connected to.
Out
Operatio
n result
Output XORN operation result of In1 ~ InN
Depends on the data type
of the variable that the
output parameter is
connected to.
Boolean
Bit string Integer
Real
number
Time, date
String
BOOL BYTE WORD DWORD LWORD USINT UINT UDINT ULINT SINT INT DINT LINT REAL LREAL TIME DATE TOD DT STRING
In1
to
InN
● ● ● ● ● ● ● ● ●
Out
● ● ● ● ● ● ● ● ●
Note:
The symbol ● indicates that the parameter is allowed to connect to the variable or constant of the data type.
 Function Explanation
XORN is used for a bitwise XORN of two or more variables or constants and the result is output to Out.
That is Out= In1 XORN In2 XORN…XORN InN.
The operational rule for XORN of In1 and In2 is shown in the following figure.
XORN
EN ENO
In1 Out
InN
.
.
.
.
..
00101100
01111001
10101010
Bit0Bit7
In1
In2
Out
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