IAI America XSEL-QX User Manual
Page 171
147
Part 4 Commands
z COS (Cosine operation)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1
Operand 2
Output
(Output, flag)
Optional Optional COS
Variable
number
Data ZR
[Function]
Assign the cosine of the data specified in operand 2 to the variable specified in operand
1.
The output will turn ON when the operation result becomes 0.
The setting in operand 1 must be a real variable in a range of 100 to 199, 1100 to 1199,
300 to 399 or 1300 to 1399.
The unit of data in operand 2 is radian.
(Note 1)
Radian = Angle x
S y 180
[Example 1]
COS
100
1.047197
Assign the cosine of 1.047197 (0.5) to variable
100.
[Example 2]
LET
1
100
LET
101
60
MULT
101
3.141592
DIV
101
180
COS
*1
*101
Assign 100 to variable 1.
60 x
S y 180 (radian)
(60
q will be converted to radian and assigned to
variable 101.)
Assign the cosine of the content of variable 101
(0.5) to the content of variable 1 (variable 100).