Vega VEGABAR 54 Foundation Fieldbus Bedienungsanleitung PDF herunterladen (Seite 56)

10 Appendice

VEGABAR 54 • Foundation Fieldbus

36732-IT-130321

Secondary_value_2

scale_in_0 scale_in_100Sensor_value

0 %

100 %

bar

0,500-0,500

100

scale_in_100scale_in_0

Figura 26: Taratura VEGABAR 54

Lista dei parametri

Laseguentelistacontieneiprincipaliparametrieillorosignicato:

•

primary_value

– Process Value after min/max-adjustment and linearization. Selected as input to AIFB by setting

'Channel' = 1. Unit derives from 'Primary_value_unit'

•

primary_value_unit

– Unit code of 'Primary_value'

– %

•

secondary_value_1

– Process pressure. Selected as input to AIFB by setting 'Channel' = 2. Unit derives from 'Secon-

dary_value_1_unit'

•

secondary_value_1_unit

– Unit code of 'Secondary_value_1'

– bar, PSI, …, m, ft, …; in case of length type engineering unit and access to parameters the

corresponding values will be converted by density factor

•

secondary_value_2

– Value after min/max-adjustment. Selected as input to AIFB by setting 'Channel' = 3. Unit deri-

ves from 'Secondary_value_2_unit'

•

secondary_value_2_unit

– Selected unit code for "secondary_value_2"

•

sensor_value

– Raw sensor value, i.e. the uncalibrated measurement value from the sensor. Unit derives from

'Sensor_range.unit'

•

sensor_range

– "Sensor_range.unit' refers to 'Sensor_value', 'Max/Min_peak_sensor_value', 'Cal_point_hi/lo'

– includes sensor unit: bar, PSI …; only unit part of DS-68 is writable

•

simulate_primary_value

•

simulate_secondary_value_1

•

simulate_secondary_value_2

•

device status

– "0:""OK""13:""non-specicerror""17:""Calspantoosmall""34:""EEPROMmemoryfault""

36:""ROMmemoryfault""37:""RAMmemoryfault""40:""non-specichardwarefault""41:

""Sensor element not found"" 42: ""No leaking pulse"" 43: ""No trigger signal"" 44: ""EMI error""

113: ""Communication hardware fault"""

•

linearization type

– Possibletypesoflinearizationare:linear,userdened,cylindricallyingcontainer,spherical

container

– "0: ""Linear"" 1: ""User def"" 20: ""Cylindrical lying container"" 21: ""Spherical container"""

•

curve_points_1_10

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 71 72

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