Delta Electronics VFD037CH23A-21 [539/638] S input sin value r result asin value

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Delta Electronics VFD750CH23A-00/-21 [539/638] S input sin value r result asin value
Chapter 16 PLC Function CH2000 Series
16-86
API
133
D
ASIN
P
Arc Sine
Bit Devices Word Devices
X
Y
M
K H KnX KnY KnM T C D
S
D
Operands:
Please refer to the specifications of each model for the
range of operands.
16-bit command (5 STEPS)
32-bit command
DASIN
DASINP
Flag signal: none
Explanation
S: Source device (binary floating value) D: Operation result
ASIN value = sin
-1
See the figure below for the relation between input S and the result:
R
S
2
2
-
0 1,0-1,0
S: Input (SIN value)
R: Result (ASIN value)
Example
When X0 = ON, DASIN instruction performs arc sine operation on the binary floating
value in (D1, D0) and stores the ASIN value in (D11, D10) in binary floating format..
X0
DASIN D0 D10
D 1 D 0
D 11 D 10
ASIN value
binary floating point
Binary floating point

Содержание

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