Fnc130 - Sin / Floating Point Sine - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
18.18 FNC130 – SIN / Floating Point Sine
Outline
This instruction obtains the sine value of an angle (in radians).
1. Instruction format
FNC 130
D SIN
2. Set data
Operand Type
S
D
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
S
D
Explanation of function and operation
1. 32-bit operation (DSIN and DSINP)
A value of angle (binary floating point) specified in [
transferred to [
Command
input
FNC130
DSIN
S S
D D
540
Mnemonic
16-bit Instruction
P
−
Device number storing an angle (in radians) in binary floating point
Device number storing the sine value in binary floating point
Digit Specification
+1, ].
D D
S D
+1
S
+1
D
→ For handling of floating point, refer to Subsection 5.1.3.
Operation Condition
32-bit Instruction
Description
Word Devices
Special
System User
Unit
+1,
S S
] RAD → [
[ S +1, S D
Binary floating point Binary floating point
Value in radians (Value in degrees × π /180)
Binary floating point
Sine value
Binary floating point
18 Floating Point – FNC110 to FNC139
18.18 FNC130 – SIN / Floating Point Sine
Mnemonic Operation Condition
DSIN
9 steps
DSINP
Real number (binary)
Others
Con- Real
Index
stant Number
V Z Modify K H E
] is converted into the sine value, and
+1, D ] SIN
Continuous
Operation
Pulse (Single)
Operation
Data Type
Charac-
Pointer
ter String
" " P