Calculating The Arc Sine Of Single-Precision Real Number - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Calculating the arc sine of single-precision real number

ASIN(P)/DASIN(P)
These instructions calculate the angle from the sine of the angle specified by (s), and store the operation result in the word
device specified by (d).
The ASIN(P) instructions can also be used as DASIN(P).
Ladder diagram
(s) (d)
*1
FBD/LD
EN ENO
s d
*1 The ASIN instruction is not supported by the ST language and the FBD/LD language. Use ASIN of the standard function.
Page 984 ASIN(_E)
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) A sine value used in SIN
device number storing the sine value
(d) Head device number for storing the operation result
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S
(s) 

(d)
-1
(arc sine) operation or head
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
*1
Structured text
ENO:=ASINP(EN,s,d);
Range Data type
-1.0 to +1.0 Single-precision real number
-/2 to +/2 Single-precision real number

Bit

Bit
Double word Indirect
specification
Z LC LZ
   
   
Data type (label)
ANYREAL_32
ANYREAL_32
BOOL
BOOL
Constant Others
K, H E $
   
   
8 APPLICATION INSTRUCTION
8.9 Real Number Instruction
8
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