504
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
18 Floating Point – FNC110 to FNC139
18.24 FNC136 – RAD / Floating Point Degree to Radian Conversion
18.24 FNC136 – RAD / Floating Point Degree to Radian Conversion
Outline
This instruction converts a value in degree into a value in radian.
→
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 degree into radian, and the operation result is stored to
[
+1,
].
A real number can be directly specified as
.
• The conversion from degree into radian is executed as follows:
Operand Type
Description
Data Type
Head device number storing a value in degree to be converted into a value in
radian
Real number (binary)
Head device number storing a value in radian 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
X Y M T C S D
.b KnX KnY KnM KnS
T
C
D
R U
\G
V
Z Modify K
H
E
"
"
P
3 3
3
3
3
3 3
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
Radian = Degree
×
180
π