Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 816

Processing details
• These instructions convert the unit of the measure of angle from the radian specified by (s) to the degree, and store the
angle in degrees in the device number specified by (d).
(s)+3 (s)+2 (s)+1
(
Double-precision real number
• Unit conversion from the radian to the degree is performed as follows.
180
Degree = Radian ×
π
• If the operation result is -0 or an underflow occurs, the operation result turns out to 0.
• When an input value is set using the engineering tool, a rounding error may occur. Refer to the following for the precautions
on setting input values using the engineering tool.
Page 49 Precautions
Operation error
Error code Description
(SD0)
The value input to (s) is -0, a subnormal number, NaN (not a number), or .
3402H
3403H The data output from (d) exceeds the following range. (An overflow has occurred.)
|(d)|<2
7 APPLICATION INSTRUCTIONS
814
7.9 Real Number Instructions
(s) (d)+3
) rad (
Double-precision real number
1024
(d)+2 (d)+1 (d)
)°