Yaskawa MP2000 Series: User's Manual for Motion Programming - Manual (Page 247)

8 Command Reference
8.9.4 Arc Sine (ASN)
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8.9.4 Arc Sine (ASN)
(1) Overview
The ASN command uses the specified variable or constant as input and returns the arc sine (unit = degrees) in a
real number register.
(2) Format
* Example: Calculates the arc sine of the input value (0.5): ASN (0.5) = 30.0 degrees.
The ASN command can use only real number data. If bits, integers, or double integers are specified, an error
will result at compilation.
(3) Programming Examples
ASN command programming examples are shown below.
Motion Programs Sequence Programs
Applicable Applicable
MF00100 = ASN (0.5);
A B
Item Description Unit Usable Registers
A
Angle
output
Degree
( °) ∗
• All real number type registers (Excluding # and C registers)
• The above registers with subscript
• Subscript registers
B
Sine value
input
−
• All real number type registers (Excluding # and C registers)
• The above registers with subscript
• Subscript registers
• Constants
MF00202=ASN(MF00200);
(30.0) (0.5)
IMPORTANT
EXAMPLE
Type
Motion Programs/
Sequence Programs
Ladder Programs
B − −
W − −
L − −
F DF00202=ASN(DF00200);