Delta DVP-15MC Series, Operation Manual

Page: 212 / 972

Chapter 8 Logic Instructions
8-125
8_
FB/FC
Explanation Applicable model
FC
XOR is used for the XOR operation of two or more variables or constants.
DVP15MC11T
DVP15MC11T-06

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
Operation
result
Output XOR operation result of In1 ~ InN
Depends on the data type
of the variable that the
output parameter is
connected to.
B
oo
le
an
Bit string Integer
Real
number
Time, date
S
tr
in
g
B
OOL
BYT
E
WO
R
D
DW
O
RD
LW
O
R
D
US
INT
UI
NT
UDI
NT
UL
INT
SI
N
T
IN
T DI
NT
LI
N
T
R
EA
L
L
R
E
AL
T
IME
D
AT
E
T
O
D
DT
S
T
RI
NG
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
XOR is used for the bitwise XOR operation of two or more variables or constants and the result is output
to
Out . That is Out = In1 XOR In2 XOR…XOR InN.
The operational rule for XOR of In1 and In2 is shown in the following figure.

The steps for XOR operation when more than 2 input parameters exist are:
XO R
EN ENO
In1 Ou t
InN
.
.
.
.
. .
0 0 1 0 1 1 0 0
0 1 1 1 1 0 0 1
0 1 0 1 0 1 0 1
B it0 Bit7
In 1
In 2
Out