Yaskawa MP900 Series Machine Controller New Ladder Editor - Manual (Page 102)

1 Ladder Program Instructions
1.5.6 ARC COSINE Instruction (ACOS)
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1.5.6 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
„ Parameter
„ Program Example
The arc cosine of the input value (0.5) [ACOS (0.5) = X = 60.0 degrees] is calculated.
ARC COSINE Instruction cannot be used for integer type and double-length integer type data.
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)
Symbol: ACOS
Full Name: Arc Cosine
Category: FUNCTION
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