Mitsubishi MELSEC Q Series Programming Manual

7-280
DEGD(P)
7.12.16 Conversion from floating-point radian to angle
(Double precision) (DEGD(P))
DEGD(P)
Function
(1) The unit expressing the size of an angle is converted into the degree unit from the radian
unit specified by , and its result is stored into the device specified by .
(2) The conversion from radians to angles is performed according to the following equation:
(3) When the operation results in -0 or an underflow, the result is processed as 0.
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and
an error code is stored into SD0.
• The value of the specified device is not in the following range: (Error code: 4140)
0,2
-1022
| value of specified device | < 2
1024
• The value of the designated device is 0. (Error code: 4140)
• The result exceeds the following range (Operation results in an overflow):
2
1024
| Operation result | (Error code: 4141)
: Radian angle to be converted to degrees or head number of the devices where the radian angle is stored
(real number)
: Head number of the devices where the value converted in degrees will be stored (real number)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
E
Other
Bit Word Bit Word
–– –– ––
–– –– –– ––
Universal
Basic
Process
High
performance
Redundant
LCPU
Command
Command
DEGDP
DEGD
DEGDP
DEGD S D
S D
S
D
S
D
S
D
(
)rad ( )
+3
S
+2
S
S
+1
S
+3
D
+2
D
D
+1
D
64-bit floating-point
real number
64-bit floating-point
real number
Degree unit = Radian unit x
180

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English