Endress+Hauser RIA 250 - Volume measurement in a storage tank

signal. On system fault the analogue output transmits a fault
signal of 21.0 mA.
Example:
Empty container:
- Sensor signal 4 mA
- Filling height 0 m
- Numeric display is to
show 0 (m³)
- Bargraph is to show
0%
- The analogue output
is to be 0 mA
Full container:
- Sensor signal 20 mA
- Filling height 10 m
- Numeric display is to show 1500 (m³)
- Bargraph is to show 100%
- The analogue output is to be 20 mA
Further entries:
- The analogue output is to ramp to 21.0 mA in fault condition
Sensor
value (m)
X1
0,0
X2
0,2
X3
0,4
X4
0,6
X5
0,8
X6
1,0
X7
1,2
X8
1,4
X9
1,6
X10
10,0
Display
value (m³)
Y1
0
Y2
20
Y3
50
Y4
85
Y5
115
Y6
160
Y7
210
Y8
280
Y9
400
Y10
1500
Menu group Address Value
Analogue input
INPUT Input range RANG
Curve CURVE
Decimal point Sensor SC DP
Sensor scale 0% SC LO
Sensor scale 100% SC HI
4-20
TABLE
999,9
0,0
10,0
Display
DISPL Decimal point DI DP
Display value 0% DI LO
Display value 100% DI HI
Scale bargraph/analog 0% BG LO
Scale bargraph/analog 100% BG HI
9999
0
1500
0
1500
Analogue output
OUTPT Output range RANG
Fault operation FAIL
0-20
MAX
Table
TABLE Number of linearization pionts COUNT
Display linearisation points LSHOW
10
YES
Process display
67
EN-RIA03.CHP
Thu Jan 11 14:11:02 2001
Farbprofil: Deaktiviert
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