521
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.24 FNC136 – RAD / Floating Point Degrees to Radians Conversion
11
FNC30-FNC39
Rotation and
Shift
12
FNC40-FNC49
Data Operation
13
FNC50-FNC59
High-Speed
Processing
14
FMC60-FNC69
Handy
Instruction
15
FNC70-FNC79
External FX I/O
Device
16
FNC80-FNC89
External FX
Device
17
FNC100-FNC109
Data
Transfer 2
18
FNC110-FNC139
Floating Point
19
FNC140-FNC149
Data
Operation 2
20
FNC150-FNC159
Positioning
Control
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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