Allen-Bradley Micro800

Arithmetic instructions Chapter 5
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 91
When the first argument is 'base' and the second argument is 'exponent', POW
yields the Real result of the following: (base exponent).
POW operation
The Exponent is a real value.
Arguments
Parameter Parameter Type Data Type Description
EN Input BOOL Function enable.
When EN = TRUE, execute current exponent computation.
When EN = FALSE, there is no computation.
IN Input REAL Real number to be raised.
EXP Input REAL Power (exponent).
POW Output REAL (IN EXP)
1.0 if IN is not 0.0 and EXP is 0.0
0.0 if IN is 0.0 and EXP is negative
0.0 if both IN and EXP are 0.0
0.0 if IN is negative and EXP does not correspond to an integer.
ENO Output BOOL Enable out.
POW function language examples
Function block diagram
POW