VEGA VEGAFLEX 67 (-40…+150°C PFA insulated) Foundation Fieldbus - Manual (Page 49)

10 .2 Foundation Fieldbus
Block diagram, measured value processing
The following illustration shows the Transducer Block (TB) and Function block (FB) in simplified form.
t
i
Simulate
ALARMS
Out PV
FIELD-VALUE
Mode & Status PVF-TIME LOW-CUTOFF L-TYPE
OUT-SCALE PV-SCALE DIRECT
INDIRECT
INDIRECT
SQRT
m(d) % Lin%
Primary
Value
Secondary
Value 2
Secondary
Value 1
AI 2
AI 1
TB
Dist. Interface
Dist. Level
min/max
adjustment
Linearization
Channel = 1: Primary Value
Channel = 2: Secondary Value 1
Channel = 3: Secondary Value 2 (Distance Interface)
Channel = 5: Total Sensor Value (Distance Level)
Fig. 23: VEGAFLEX 67 measured value processing
VEGAFLEX 67 • Foundation Fieldbus 49
10 Supplement
32306
-
EN
-120329