Yaskawa Ladder Works Programming Manual Manuel d'utilisateur télécharger pdf (Page 92)

5.6 ARC COSINE Instruction (ACOS)

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5.6 ARC COSINE Instruction (ACOS)

[Outline]

The ACOS instruction uses the Source as the input and stores the arc cosine (unit = degrees) of the

input in the Dest. This instruction can be used in a real number operation.

[Format]

Symbol : ACOS

Full Name : Arc Cosine

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 cosine of the input value (0.5) [ACOS (0.5) = X = 60.0 degrees] is calculated.

Notes: ARC COSINE Instruction cannot be used for integer type and double-length integer type

data.

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Yaskawa Ladder Works Programming Manual Manuel d'utilisateur Page 92