Delta MH300 Series - Page 949

Chapter 16 PLC Function ApplicationsMH300
16-86
API
ASIN
Find the arcsine of a binary floating point number
133
D
P
bit device
Word device
16-bit command
－
－
－
－
32-bit command (9 STEP)
DASIN
Continuous
execution type
DASINP
Pulse
execution type
Flag signal: none
X
Y
M
K
H
KnX
KnY
KnM
T
C
D
S
＊ ＊ ＊
D
＊
Notes on operand usage:
R
efer to the function specifications table for each device in series for
the scope of device usage.

S: the designated source (binary floating point number). D: the ASIN value result.
 ASIN value =sin
-1
The figure below shows the relationship between input data and result:
 When X0=ON, finds the ASIN value of the designated binary floating point number
(D1, D0) and stores the result in (D11, D10), as a binary floating point number.
X0
DASIN D0 D10
R
S
2
2
-
0 1,0-1,0
S: Input (SIN value)
R: Result (ASIN value)
D 1 D 0
D 11 D 10
ASIN value
binary floating point
Binary floating point