Delta Electronics DVP15MC11T, Operation Manual

Page: 150 / 601

Chapter 8 Logic Instructions
8_
8.8.12 SIN
FB/FC Explanation Applicable model
FC
SIN is used to find the sine of a number and the result is output to Out . The
unit of In is radian.
DVP15MC11T

Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
In
Radians to
process
Input Radians to process
Depends on the data type of
the variable that the input
parameter is connected to.
Out
Operation
result
Output Operation result
-1.00000000000000
~ 1.00000000000000
B
ool
ean
Bit string Integer
Real
number
Time, date
St
rin
g
B
x
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
In
● ● ● ● ● ● ● ● ● ● ● ● ● ●
Out
●
Note:
The symbol
●
indicates that the parameter is allowed to connect to the variable or constant of the data type.

Function Explanation

SIN is used to calculate the sine of the input parameter In and the result is output to Out .

Users can choose different data types for the input parameter in this instruction. But the data type of
the output parameter is restricted to LREAL. An error will occur during the compiling of the software
if the data type of the output parameter is not LREAL.
SIN
EN ENO
In Ou t
Out
I n
In Angle
： ( ) in radians data
Out Result Sine
:
( )
- 2
3
2
- 2 2
3
2
2
2
-
1
- 1
0
-
8-79