Yaskawa Ladder Works Programming Manual - Manual (Page 91)

5.5 ARC SINE Instruction (ASIN)
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5.5 ARC SINE Instruction (ASIN)
[Outline]
The ASIN instruction uses the Source as the input and stores the arc sine (unit = degrees) of the input
in the Dest. This instruction can be used in a real number operation.
[Format]
Symbol : ASIN
Full Name : Arc Sine
Category : FUNCTION
Icon :
[Parameter]
Parameter Name Setting
Source
(Input) · Any real number type register
· Any real number type register with subscript
· Constant
Dest
(Output) · Any real number type register (except for # and C register)
· Any real number type register with subscript (except for # and C register)
[Program Example]
The arc sine of the input value (0.5) [ASIN (0.5) = θ = 30.0 degrees] is calculated.
Notes: ARC SINE Instruction cannot be used for integer type and double-length integer type data.