IAI ssel - Function Operation

111
Part 2 Programs
1.3 Function Operation
 SIN (Sine 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 SIN
Variable
number
Data ZR
[Function] Assign the sine 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   180
[Example 1] SIN 100 0.523599 Assign the sine of 0.523599 (0.5) to variable 100.
[Example 2] LET 101 30
MULT 101 3.141592
DIV 101 180
SIN 100 *101
30 x   180 (radian)
(30 will be converted to radian and assigned to
variable 101.)
Assign the sine of the content of variable 101 (0.5) to
variable 100.
 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   180
[Example 1] COS 100 1.047197 Assign the cosine of 1.047197 (0.5) to variable 100.
[Example 2] LET 101 60
MULT 101 3.141592
DIV 101 180
COS 100 *101
60 x   180 (radian)
(60 will be converted to radian and assigned to
variable 101.)
Assign the cosine of the content of variable 101 (0.5)
to variable 100.