•
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
Fig. 66: Representación esquemática bloque de funcionamiento Arithmetic
Listado de parámetros
La tabla siguiente da un resumen sobre los parámetros utilizados.
FF desciptor
PRIMARY_VALUE
PRIMARY_VALUE_UNIT
SECONDARY_VALUE_1
SECONDARY_VALUE_1_
UNIT
SECONDARY_VALUE_2
FILL_HEIGHT_VALUE
FILL_HEIGHT_VALUE_UNIT
CONST_VALUE
SECONDARY_VALUE_1_
TYPE
VEGAFLEX 81 • Foundation Fieldbus
Description
PRIMARY_VALUE (Linearized value). This is the process va-
lue after min/max adjustment and Linearization with the status
of the transducer block. The unit is defined in "PRIMARY_VA-
LUE_UNIT"
Selected unit code for "PRIMARY_VALUE"
This is the measured value after min/max adjustment with the
status of the transducer block. The unit is defined in "SECON-
DARY_VALUE_1_UNIT"
Selected unit code for "SECONDARY_VALUE_1"
This is the distance value ("sensor_value") with the status of
the transducer block. The unit is defined in "SECONDARY_VA-
LUE_2_UNIT"
Filling height. The unit is defined in "FILL_HEIGHT_VALUE_
UNIT"
Filling height unit
Constant value
Secondary value 1 type
11 Anexo
Unit
89