7 APPLICATION INSTRUCTIONS
7.9 Real Number Instructions
785
7
Calculating the cosine of double-precision real number
COSD(P)
These instructions calculate the cosine of the angle specified by a double-precision real number.
*1 The COSD instruction does not support the ST and FBD/LD. Use the standard function, COS.
Page 1901 COS(_E)
■Execution condition
■Descriptions, ranges, and data types
■Applicable devices
Ladder ST
*1
ENO:=COSDP(EN,s,d);
FBD/LD
*1
Instruction Execution condition
COSD
COSDP
Operand Description Range Data type Data type (label)
(s) Angle data used for cosine calculation, or the start device
containing the angle data
0, 2
-1022
(s)|<2
1024
Double-precision real
number
ANYREAL_64
(d) Start device for storing the operation result Double-precision real
number
ANYREAL_64
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(s)
(d)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)