Chapter 5 Arithmetic instructions
104 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
TAN_LREAL calculates the tangent of a Long Real value.
Arguments
Parameter
Parameter
Type
Data Type Description
EN Input BOOL Function enable.
When EN = TRUE, perform current computation.
When EN = FALSE, there is no computation.
IN Input LREAL Cannot be equal to PI/2 modulo PI.
TAN_LREAL Output LREAL Tangent of the input value = 1E+38 for invalid input.
ENO Output BOOL Enable out.
TAN_LREAL function language examples
Function block diagram
Ladder diagram
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