2 foundation fieldbus, 10 .2 f oundation fieldbus – VEGA VEGAPULS 61 (≥ 2.0.0 - ≤ 3.8) Foundation Fieldbus Manuale d'uso
Pagina 62
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10
.2 F
oundation Fieldbus
S
chema funzionale elaborazione valore di misura
La seguente figura illustra il Transducer Block e il Funktionsblock in forma semplificata.
t
i
Sim
ulate
ALARMS
Out
PV
FIELD-VALUE
Mode & Status
PVF-TIME
LO
W
-CUT
OFF
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
Sensor_Value
min/max
adjustment
Linearization
Channel = 1: Primary Value
Channel = 2: Secondary Value 1
Channel = 3: Secondary Value 2
Figura 40: Elaborazione valore di misura VEGAPULS 61
62
VEGAPULS 61 • Foundation Fieldbus
10 Appendice
28449
-IT
-100706
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