550
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.24 FNC136 – RAD / Floating Point Degrees to Radians Conversion
18.24 FNC136 – RAD / Floating Point Degrees to Radians Conversion
Outline
This instruction converts a value in degrees into a value 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 (DRAD and DRADP)
The unit of [ +1, ] is converted from degrees into radians, and the operation result is stored to
[+1, ].
A real number can be directly specified as .
• The conversion from degrees into radians is executed as follows:
Operand Type Description Data Type
Head device number storing a value in degrees to be converted into a value in
radians
Real number (binary)
Head device number storing a value in radians acquired by conversion
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
DRAD
DRADP
Mnemonic Operation Condition
32-bit Instruction
9 steps
Continuous
Operation
Pulse (Single)
Operation
P
FNC 136
RAD
D
S
D
S
D
S
S
D
D
S
Command
input
FNC136
DRAD
S
D
+1
Binary floating point
(real number)
+1
Binary floating point
(real number)
°
rad
S
S
D
D
Radians = Degrees
×
180
π
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