Xinje XD5 - Asin [Asin]

169
4-9-11．ASIN [ASIN]
1. Summary
ASIN [ASIN]
16 bits
-
32 bits
ASIN
Execution
condition
Normally ON/OFF,
rising/falling edge
Suitable
Models
XD, XL
Hardware
requirement
Software
requirement
-
2. Operands
Operands
Function
Data Type
S
Soft element address need to do arcsin
32 bits, BIN
D
Result address
32 bits, BIN
3. Suitable soft components
*Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD;
DM includes DM, DHM; DS includes DS, DHS.
ASIN D50 D60
X0
S· D·
This instruction performs the mathematical ASIN operation on the floating point value in S.
The result is stored in D.
D51 D50
D61 D60
S·
D·
Note: Before the instruction is executed, the data in parameter S must be floating number;
otherwise, the execution result will be wrong.
Operand
System
Constant
Module
D
*
FD
TD
*
CD
*
DX
DY
DM
*
DS
*
K /H
ID
QD
S
●
●
●
●
●
●
●
D
●
●
●
●
Word
Description
(D51, D50) ASIN → (D61, D60) RAD
Binary Floating Binary Floating
ASIN value
Binary Floating
RAD value (angle×π/180)
Assign the binary floating
value