Yaskawa MotionSuite Series Machine Controller Programming Manual - Manual (Page 163)

MotionSuite™ Series Machine Controller Motion Programming Manual Chapter 4: Sequence Commands
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4.6.4 Arc Sine (ASN)
! ! ! ! Outline
The ASN command uses a designated variable and constant (unit: degree) as an input, and
leaves the arc sine to the real number register.
! ! ! ! Detailed Explanation
Command Method
Data Type
$ = Yes × = No
! ! ! ! Program Example
Example: Calculate the arc sine of the input value (0.5): 30
°=θ=ASN (0.5).
Supplement
The ASN command can only be used for real number data. When a bit, integer, and 32-bit
integer are designated, an error occurs during compilation.
Bit (B) Integer (W) 32-bit Integer (L) Real (F) Constant
× × × $ $
Type Motion Program Ladder Program
B — —
W — —
L — —
F DF00202 = ASN(DF00200);
MF00100=ASN(MF00102);
MF00200=ASN(1.0);
DF00200 ASIN
⇒DF00202
MF00202=ASN(MF00200);
(30.0) (0.5)