Yaskawa MP900 Series Ladder Programming Manual - Manual (Page 175)

5.6 Basic Function Instructions
5.6.5 Arc Sine (ASIN)
5-106
5.6.5 Arc Sine (ASIN)
( 1 ) Operation
The ASIN instruction calculates the arc sine of the real number input data and stores the result in the output data.
ΠThe output data is in degrees.
( 2 ) Format
∗ C and # registers cannot be used.
„ Input Data Range
Set the input data to a value between -1.0 and 1.0. The output is set to 0 if the input value is out of range.
( 3 ) Programming Example
In the following programming example, the arc sine of 1.0 in the input data in MF00000 is calculated and the result is
stored in the output data in DF00000.
SIN (1.0)
-1 → DF00000 = 90.0 (degrees)
Input data ) Output data SIN (
-1
Parameter Name
Applicable Data Types
B W L F A Index Constant
Input data (Src) × × × { × × {
Output data (Dest) × × × { * × × ×
Input data Output data
Icon:
Key entry: ASIN