Xinje XD Series - 4-9-12 ACOS [ACOS]

182
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.
4-9-12 ACOS [ACOS]
1) Summary
ACOS [ACOS]
16 bits
-
32 bits
ACOS
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 arccos
32 bits, BIN
D
Result address
32 bits, BIN
3)Suitable soft components
Operands
Word soft elements
Bit soft elements
System
Constant
Module
System
D
F
D
T
D
C
D
D
X
D
Y
D
M
D
S
K/H
I
D
Q
D
X
Y
M
S
T
C
Dn.
m
S
●
●
●
●
●
●
●
D
●
●
●
●
*Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD; DM
includes DM, DHM; DS includes DS, DHS. M includes M, HM, SM; S includes S, HS; T
includes T, HT; C includes C, HC.
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
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