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11 Supplement
VEGAPULS 65 • Foundation Fieldbus
36518-EN-140209
Fig. 39: Schematic presentation function block Input Selector
Function block Arithmetic
The function block "
Arithmetic
" allows the simple integration of usual metrological calculation
functions. The user can select the requested algortihm according to the name without known the
formula.
The following algorithms are available:
•
Flow compensation, linear
•
Flow compensation, square root
•
Flow compensation, approximate
•
BTU flow
•
Traditional Multiply Divide
•
Average
•
Traditional Summer
•
Fourth order polynomial
•
Simple HTG compensated level
•
Fourth order Polynomial Based on PV