Omron CJ - INSTRUCTIONS

3. Instructions
488
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
z SINQ
SINQ(475) calculates the sine of the angle (in radians) expressed as a 32-bit floating-point value in S+1
and S and places the result in R+1 and R.
(The floating point source data must be in IEEE754 format.)
• Specify the desired angle (–65,535 to 65,535) in radians in S+1 and S.
For information on converting between degrees and radians, see 3-15-9 DEGREES TO RADIANS:
RAD(458) and 3-15-10 RADIANS TO DEGREES: DEG(459).
• If the angle is outside of the range -65,535 to 65,535, an unpredictable value will be output, but the
Error Flag will not be turned ON.
The following diagram shows the relationship between the input data and result.
z COSQ
COSQ(476) calculates the cosine of the angle (in radians) expressed as a 32-bit floating-point value in
S+1 and S and places the result in R+1 and R.
(The floating point source data must be in IEEE754 format.)
• Specify the desired angle (-65,535 to 65,535) in radians in S+1 and S.
For information on converting between degrees and radians, see 3-15-9 DEGREES TO RADIANS:
RAD(458) and 3-15-10 RADIANS TO DEGREES: DEG(459).
• If the angle is outside of the range -65,535 to 65,535, an unpredictable value will be output, but the
Error Flag will not be turned ON.
The following diagram shows the relationship between the input data and result.
R+1 R
S
S+1
SIN
Source (32-bit floating-point data)
Result (32-bit floating-point data)
3
2
π
2
π
2
3
2
π π
−2 π
−π
0
π 2 π
−1
1
S
R
S: Angle (radian) data
R: Result (sine)
−
−
R+1 R
S
S+1
COS
Source (32-bit floating-point data)
Result (32-bit floating-point data)
3
2
π
2
π
2
3
2
ππ
−2 π
−π
0
−1
1
π 2 π
S
D
S: Angle (radian) data
R: Result (cosine)
−
−