M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions
8.11 Special Function Instructions
DEG, DEGP: Conversion from floating-point radian to angle (single precision)
Setting
Bit devices
data
X
Y
M
L
F
S
D
△ : This is not available with ST.
[Instruction symbol] [Execution condition]
DEG
DEGP
Setting data
Setting data
Radian angle to be converted to degree units or the first number of the device
S
where the radian angle is stored.
D
The first number of the device to store the value converted to degree units.
Functions
DEG
Converts units of angle size from radian units designated by (S) to degree units, and stores the operation result in the
device number designated by (D).
S
+
1
S
(
32-bit floating-point real
number
Conversion from radian units to degree units is performed using the following equation:
Degree units = Radian units × 180 / π
When setting input values from programming tools, rounding errors may occur.
For precautions when setting input values from programming tools, refer to "6.3.4 Single/Double-Precision Real Number
Data".
IB-1501667-B
Usable devices
B SB
T SM V
T
C
○
○
○
○
Command
Command
Meaning
D+1
)
rad
(
32-bit floating-point real
number
Con-
Word devices
stant
D
R/ZR W SW SD
Z
○
○
○
○
○
△
○
○
○
○
○
△
D
°
)
382
Digit
Pointer
designa-
Index
tion
E
P
○
○
indicates the sign "DEG".
S
D
P
S
D
Data type
Real number