622
7 APPLICATION INSTRUCTIONS
7.12 Special Function Instructions
Conversion from floating-point radian to angle (single precision)
DEG(P)
*1 Applicable for the Universal model QCPU, LCPU.
• Converts units of angle size from radian units designated by (S) to angles, and stores result at device number designated
by (D).
• The conversion from radians to angles is performed according to the following equation:
• When an input value is set using a programming tool, a rounding error may occur. For precautions, refer to Page 89
Precautions.
• In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.
*2 There are CPU modules that will not result in an operation error if -0 is specified. For details, refer to Page 87 Using single/double-
precision real number data.
• Basic model QCPU: The serial number (first five digits) is "04122" or later.
(S): Radian angle to be converted to degrees or head number of the devices where the radian angle is stored (real number)
(D): Head number of the devices where the value converted in degrees will be stored (real number)
Setting
data
Internal device R, ZR J\ U\G Zn Constant
E
Others
Bit Word Bit Word
(S)
*1
(D)
*1
Error
code
Error details Q00J/
Q00/
Q01
QnH QnPH QnPRH QnU LCPU
4100 The specified device value is -0.
*2
4140 The specified device value is -0, unnormalized number, nonnumeric, and .
4141 The operation result exceeds the following range.
(when an overflow occurs)
|Operation result| < 2
128
Basic
Process
High
performance
Redundant
Universal
LCPU
Ver.
Command
Command
DEGP
DEG
DEGP
DEG S D
S D
+1 +1
S DS D
32-bit floating-point
real number
(
32-bit floating-point
real number
()rad
Degree unit = Radian unit
180
To Next Page
Loading...
Need help?
General
