2 information on foundation fieldbus, 10 .2 information on foundation fieldbus – VEGA VEGABAR 65 Foundation Fieldbus User Manual
Page 61
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10
.2 Information on Foundation Fieldbus
Block diagram, measured value processing
The following illustration shows the Transducer Block and Function block in simplified form.
t
i
Simulate
ALARMS
Out
PV
FIELD-VALUE
Mode & Status
PVF-T
IME
LO
W
-CUT
OFF
L-TYPE
OUT-SCALE
PV-SCALE
DIRECT
INDIRECT
INDIRECT
SQRT
bar
%
Lin%
Primary
Value
Secondary
Value 1
Secondary
Value 2
Sensor mounting
correction
AI 2
AI 3
AI 1
TB
Temperature
Sensor_Value
Linearization
adjustment
Channel = 1: Primary Value
Channel = 2: Secondary Value 1
Channel = 3: Secondary Value 2
Channel = 4: Temperature
Fig. 29: Transducer Block VEGABAR 65
TB Transducer Block
AI
Function Block (AI =Analogue Input)
VEGABAR
65 • Foundation Fieldbus
61
10 Supplement
28260
-
EN
-090522
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