Parameterlijst - Vega POINTRAC 31 Handleiding
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Zie ook voor POINTRAC 31:
- Handleiding (64 pagina's) ,
- Beknopte handleiding (28 pagina's) ,
- Producthandleiding (36 pagina's)
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Electricial Characteristics
Transmitter Function Blocks
Diagnostics
General Information
Parameterlijst
De volgende tabel geeft een overzicht van de gebruikte parameters.
FF descriptor
PRIMARY_VALUE
FF_PRIMARY_VALUE_
UNIT
FF_VAPOR_DENSITY
FF_VAPOR_DENSITY
_UNIT
FF_PROCESS_TEM-
PERATURE
FF_PROCESS_TEM-
PERATURE_UNIT
FF_DENSITY
POINTRAC 31 • Foundation Fieldbus
Physicial Layer Type
Input Impedance
Unbalanced Capacitance
Output Amplitude
Electrical Connection
Polarity Insensitive
Max. Current Load
Device minimum operating voltage
Resource Block (RB)
Transducer Block (TB)
Standard Block (AI)
Execution Time
Standard
Advanced
Performance
Function Blocks Instantiable
LAS (Link Active Scheduler)
Primary Capable
Number of VCRs (Virtual Communication
Relationships)
Rel. In-
Description
dex
13
PRIMARY_VALUE (Linearized value). This is the
process value after min/max adjustment and Line-
arization with the status of the transducer block.
The unit is defined in " PRIMARY_VALUE_UNIT"
14
Selected unit code for " PRIMARY_VALUE"
15
Density with Temperature correction
16
Selected unit code for " FF_VAPOR_DENSITY"
17
Process temperature
18
Selected unit code for " FF_PROCESS_TEMPE-
RATURE"
19
Density
Low-power signaling, bus-powe-
red, FISCO I.S.
> 3000 Ohms between 7.8 KHz -
39 KHz
< 250 pF to ground from either in-
put terminal
0.8 V P-P
4 Wire
Yes
10 mA
9 V
1
1
3
30 ms
Yes
Yes
No
No
No
No
24
Unit
FF_ PRIMARY_VALUE_
UNIT
-
FF_VAPOR_DENSI-
TY_UNIT
-
FF_PROCESS_TEM-
PERATURE_UNIT
-
FF_DENSITY_UNIT
11 Bijlage
55
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