Degrees To Radians: Rad(458) - Omron SYSMAC CV Series Operation Manual

Floating-point Math Instructions

5-21-9 DEGREES TO RADIANS: RAD(458)

Ladder Symbol
(458)
RAD S
Variations
RAD(458)
Description
Precautions
Flags
UF (A50010): Absolute value of the result is less than the minimum value
that can be expressed for floating-point data.
Operand Data Areas
S: First source word
R
R: First result word
When the execution condition OFF, RAD(458) is not executed. When the execu-
tion condition is ON, RAD(458) converts the 32-floating-point content of S and
S+1 from degrees to radians, and places the result in R and R+1.
S+1
R+1
Degrees are converted to radians by means of the following formula:
Degrees x π/180 = radians
If the absolute value of the result is greater than the maximum value that can be
expressed for floating-point data, the Overflow Flag (A50009) will turn ON and
the result will be output as R.
If the absolute value of the result is less than the minimum value that can be ex-
pressed for floating-point data, the Underflow Flag (A50010) will turn ON and the
result will be output as 0.
S and S+1must be floating-point data.
Note Refer to page 115 for general precautions on operand data areas.
ER (A50003): S and S+1is not floating-point data.
The content of a*DM word is not BCD when set for BCD.
EQ (A50006): The exponent and mantissa of the result are 0.
N (A50008): The result is a negative number.
OF (A50009): The absolute value of the result is greater than the maximum
value that can be expressed for floating-point data.
UF (A50010): Absolute value of the result is less than the minimum value
that can be expressed for floating-point data.
CIO, G, A, T, C, #, DM
CIO, G, A, DM
Source (degrees, floating-point data, 32 bits)
S
Result (radians, floating-point data, 32 bits)
R
Section 5-21
(CVM1 V2)
303