Fnc136 - Rad / Floating Point Degrees To Radians Conversion - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
18.24 FNC136 – RAD / Floating Point Degrees to Radians Conversion
Outline
This instruction converts a value in degrees into a value in radians.
1. Instruction format
FNC 136
D RAD
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 (DRAD and DRADP)
The unit of [
[ +1,
D D
A real number can be directly specified as
Command
input
FNC136
DRAD
+1
S
Binary floating point
(real number)
• The conversion from degrees into radians is executed as follows:
Radians = Degrees ×
550
Mnemonic
16-bit Instruction
P
−
−
Head device number storing a value in degrees to be converted into a value in
radians
Head device number storing a value in radians acquired by conversion
Digit Specification
+1, ] is converted from degrees into radians, and the operation result is stored to
S S
].
S D
S D
°
Binary floating point
π
180
18.24 FNC136 – RAD / Floating Point Degrees to Radians Conversion
→ For handling of floating point, refer to Subsection 5.1.3.
Operation Condition
Description
Word Devices
Special
System User
Unit
.
S
+1
D
rad
(real number)
18 Floating Point – FNC110 to FNC139
Mnemonic
32-bit Instruction
DRAD
9 steps
DRADP
Real number (binary)
Con- Real
Index
stant Number
V Z Modify K H E
Operation Condition
Continuous
Operation
Pulse (Single)
Operation
Data Type
Others
Charac-
Pointer
ter String
" " P