The Arc Tangent instruction is a ladder logic rung output instruction that takes the arc tangent of the Source value and places the result in the Destination tag. The instruction is enabled when the preceding logic is true and disabled otherwise. The values can be constants, tags or any combination.
The result will be between -π/2 and π/2.
List of possible arguments
SOURCE and DESTINATION can be any combination of the following data types.
- CONSTANT Can’t be the DESTINATION obviously
Note: Arithmetic status flags are affected (S:V, S:Z, S:N, S:C). Overflow, Zero, Negative, and Carry.