Chapter 14
Trigonometric Instructions (SIN, COS, TAN, ASN, ASIN, ACS, ACOS, ATN, ATAN)
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Example:
Calculate the arc tangent of value and place the result in result.
Relay Ladder
Structured Text
result := ATAN(value);
Function Block
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011