Calculating The Arc Cosine Of Double-Precision Real Number - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Calculating the arc cosine of double-precision real number

ACOSD(P)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
These instructions calculate the angle from the cosine specified by a double-precision real number.
Ladder
(s) (d)
*1
FBD/LD
EN ENO
s d
*1 The ACOSD instruction does not support the ST and FBD/LD. Use the standard function, ACOS.
Page 1904 ACOS(_E)
■Execution condition
Instruction
ACOSD
ACOSDP
Setting data
■Description, range, data type
Operand Description
(s) Cosine data used for arc cosine calculation, or the start
device containing the cosine data
(d) Start device for storing the operation result
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
 
(s)
(d)  
RnSFCPU RnSFCPU
(Standard) (Safety)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, FD, R, U3E\(H)G
ZR, RD
 
 
*1
ST
ENO:=ACOSDP(EN,s,d);
Range Data type
-1.0 to 1.0 Double-precision real
number

Double-precision real
number

Bit

Bit
Double word Indirect
Z LT, LST, LZ
LC
  
  
7 APPLICATION INSTRUCTIONS
Data type (label)
ANYREAL_64
ANYREAL_64
BOOL
BOOL
Constant Others
specification
K, H E $
    
    
7.9 Real Number Instructions
7
791