Delta CFP2000 Series User Manual page 669

Chapter 16 PLC Function Applications│CFP2000
API
ACOS
134
D
Bit device
X Y M
S
D
Notes on operand usage:
Please refer to the function specifications table for each device in
series for the scope of device usage



X0
P
Word device
K H KnX KnY KnM
＊ ＊
S: the designated source (binary floating point number). D: the ACOS value result.
ACOS value =cos
-1
The figure below shows the relationship between input data and result:
When X0=On, the ACOS value obtained from the designated binary floating point
number (D1, D0) will be stored in (D11, D10), with the content consisting of a
binary floating point number.
DACOS D0
Binary floating point number ACOS operation
16-bit command
T C D
－
＊
32-bit command (9 STEP)
＊
DACOS
execution type
Flag signal: none
D10
16-96
－ －
Continuous DACOS
P execution type
－
Pulse