Configuration Of A Level Measurement - Endress+Hauser Levelflex FMP51 Operating Instructions Manual

Commissioning via operating menu
98
11.4

Configuration of a level measurement

R
LN
 22 Configuration parameters for level measurements in liquids
LN Length of probe
R Reference point of the measurement
D Distance
L Level
E Empty calibration (= Zero point)
F Full calibration (= Span)
If for rope probes the DC value is less than 7, then measurement is not possible in the
area of the straining weight. In these cases, the maximum recommended value for the
empty calibration E is LN - 250 mm (LN - 10 in).
1. Setup → Device tag
 Enter tag for measuring point.
2. For devices with "interface measurement" application package:
Navigate to:Setup → Operating mode
 Select Level option.
3. Navigate to: Setup → Distance unit
 Select distance unit.
4. Navigate to: Setup → Tank type
 Select tank type.
5. For Tank type = Bypass / pipe:
Navigate to: Setup → Tube diameter
 Enter the diameter of the bypass or stilling well.
6. Navigate to: Setup → Medium group
 Select medium group: (Water based (DC >= 4) or Others)
7. Navigate to: Setup → Empty calibration
 Enter the distance E between the reference point R and the minimum level (0%).
8. Navigate to: Setup → Full calibration
 Enter distance F between the minimum (0%) and maximum (100%) level.
9. Navigate to: Setup → Level
 Displays the measured level L.
Levelflex FMP51, FMP52, FMP54 FOUNDATION Fieldbus
D
E
L
20 mA
100%
F
4 mA
0%
Endress+Hauser
A0011360