Delta Electronics DVP15MC11T, Operation Manual

Page: 181 / 601

DVP15MC11T Operation Manual
_8
8.9 Bit String Instructions
8.9.1 AND
FB/FC
Explanation
Applicable
model
FC
AND is used for performing a logical AND operation of two or more variables or
constants.
DVP15MC11T

Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
In1 to InN Operands 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 AND operation result of In1 ~ InN
Depends on the data type
of the variable that the
output parameter is
connected to.
B
ool
ean
Bit string Integer
Real
number
Time, date
St
rin
g
B
O
O
L
BYT
E
WO
RD
D
WO
R
D
L
W
O
R
D
U
SI
N
T
U
IN
T
U
DI
NT
U
L
INT
SI
N
T
IN
T
D
IN
T
L
IN
T
R
EAL
L
R
EAL
T
IM
E
D
AT
E
TOD D
T
ST
R
IN
G
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

AND is used for performing a bitwise logical AND operation of two or more variables or constants
and the result is output to Out . That is Out = In1 & In2 &
…
& InN
The operational rule:
The corresponding bit of the output variable is TRUE when corresponding bits of input variables are
all TRUE as shown below. Otherwise, the corresponding bit of the output variable is FALSE.
AND
EN ENO
In1 Ou t
InN
.
.
.
.
. .
8-110