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53
11 Supplement
VEGACAL 65 • Foundation Fieldbus
30035-EN-200929
11.2 Device communication Foundation Fieldbus
In the following, the necessary device-specific details are shown. You can find further information of
Foundation Fieldbus on
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-
TIM
E
LO
W
-CU
TO
FF
L-
TYPE
OUT
-SC
ALE
PV
-SC
ALE
DIRECT
INDIRECT
INDIRECT
SQRT
pF
%
Lin%
Primary
Value
Secondary
Value 2
Secondary
Value 1
AI 2
AI 1
TB
Sensor_Value
min/max
adjustment
Linearization
Channel = 1: Primary Value
Channel = 2: Secondary Value 1
Channel = 3: Secondary Value 2
Fig. 30: VEGACAL 65 measured value processing
Diagram, adjustment
The following illustration shows the function of the adjustment: