Owner's manual

Table Of Contents
FOUNDATION
TM
Fieldbus Blocks Manual
A-16
SIGNAL CHARACTERIZER
(SGCR) FUNCTION BLOCK
You can use the SGCR function block as a curve fitting function. For
example, you can scale a 4 to 20 mA input signal to a 0 to 100% output
value using the block. You can also use the block to convert
measurements from a split-range or other nonlinear device or from a
dual-temperature control device used for both heating and cooling.
You can also use the SGCR function block to alter the relationship of a
PID function block output to valve position, and thereby gain more
linear control over a critical region.