Parameterliste - VEGA VEGADIF 65 Betriebsanleitung

Abb. 58: Abgleich VEGADIF 65

Parameterliste

Die folgende Liste enthält die wichtigsten Parameter und ihre Bedeutung:
•
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-specific error""
– 17: ""Cal span too small""
– 34: ""EEPROM memory fault""
– 36: ""ROM memory fault""
– 37: ""RAM memory fault""
– 40: ""non-specific hardware fault""
– 41: ""Sensor element not found""
– 42: ""No leaking pulse""
VEGADIF 65 • Foundation Fieldbus
Secondary_value_2
100 %
0 %
scale_in_0 scale_in_100
scale_in_0
0 %
-0,500
bar
Sensor_value
scale_in_100
100 %
0,500
11 Anhang
83