494
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.18 FNC130 – SIN / Floating Point Sine
18.18 FNC130 – SIN / Floating Point Sine
Outline
This instruction obtains the sine value of an angle (in radian).
→
For handling of floating point, refer to Subsection 5.1.3.
1. Instruction format
2. Set data
3. Applicable devices
Explanation of function and operation
1. 32-bit operation (DSIN and DSINP)
A value of angle (binary floating point) specified in [
+1,
] is converted into the sine value, and
transferred to [
+1,
].
Operand Type
Description
Data Type
Device number storing an angle (in radian) in binary floating point
Real number (binary)
Device number storing the sine value in binary floating point
Oper-
and
Type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special
Unit
Index
Con-
stant
Real
Number
Charac-
ter String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS
T
C
D
R U
\G
V
Z Modify K
H
E
"
"
P
3 3
3
3
3
3 3
3
3
−
Mnemonic
Operation Condition
16-bit Instruction
DSIN
DSINP
Mnemonic
Operation Condition
32-bit Instruction
9 steps
Continuous
Operation
Pulse (Single)
Operation
P
FNC 130
SIN
D
S
D
S
D
S
S
D
D
Command
input
FNC130
DSIN
S
D
[ +1, ] RAD
→
[ +1, ] SIN
Binary floating point Binary floating point
S
S
D
D
Value in radian (Value in degree
× π
/ 180)
Binary floating point
Sine value
Binary floating point
+1
+1
S
D
S
S
D
D