552
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.25 FNC137 – DEG / Floating Point Radians to Degrees Conversion
18.25 FNC137 – DEG / Floating Point Radians to Degrees Conversion
Outline
This instruction converts a value in radians into a value in degrees.
→ 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 (DDEG and DDEGP)
The unit of [ +1, ] is converted from radians into degrees, and the operation result is stored to
[+1, ].
• The conversion from radians into degrees is executed as follows:
Operand Type Description Data Type
Head device number storing a value in radians to be converted into a value in
degrees
Real number (binary)
Head device number storing a value in degrees 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
DDEG
DDEGP
Mnemonic Operation Condition
32-bit Instruction
9 steps
Continuous
Operation
Pulse (Single)
Operation
P
FNC 137
DEG
D
S
D
S
D
S
S
D
D
Command
input
FNC137
DDEG
S
D
+1
Binary floating point
(real number)
+1
Binary floating point
(real number)
°
rad
S
S
D
D
Degrees = Radians
×
π
180
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