Delta Electronics DVP15MC11T, Operation Manual

Page: 130 / 601

Chapter 8 Logic Instructions
8_
8.8.3 MUL
FB/FC Explanation Applicable model
FC
MUL is used for the multiplication of two or more variables or constants.
DVP15MC11T

Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
In1 Multiplicand Input Multiplicand
Depends on the data type of
the variable that the input
parameter is connected to.
In2 to InN Multiplier Input
The maximum number of
multipliers is 7, which means
that N can be 2~8 and the
number can be increased or
reduced via the programming
software in creating a program.
Depends on the data type of
the variable that the input
parameter is connected to.
Out Product Output
The multiplication 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

The instruction is used for the multiplication of two or more variables or constants. The result is
output to
Out, that is, Out= In1 * In2 * … * InN.

The input parameters In1 ~ InN are allowed to be the variables of different data types in this
instruction. When In1 ~ InN are the variables of different data types, the multiplication will be
performed based on the data type which can contain valid ranges of In1 ~ InN values. For example,
the data type of Out is DINT if the data type of In1 is INT and In2 is DINT.
MUL
EN ENO
In1 Ou t
InN
.
.
.
.
. .
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