540
FX3G/FX3U/FX3UC 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 radians).
→ 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 radians) 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
XYMTCSD
.b KnX KnY KnM KnS T C D R
U\G
VZModifyKH E "
"P
33 3 3 3
33 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 radians (Value in degrees
× π
/180)
Binary floating point
Sine value
Binary floating point
+1
+1
S
D
S
S
D
D
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