Siemens 7ML5431 - Auto False Echo Suppression; Requesting an Echo Profile

Commissioning
6.2 Operating via the handheld programmer
SITRANS LR250 with mA/HART
62 Operating Instructions, 10/2019, A5E32220602-AG
Wizard complete
Options
BACK, CANCEL, FINISH (Display returns to 1.1 Quick Start Wiz menu when
Quick Start is successfully completed.)
Press DOWN arrow (Finish). Then press LEFT arrow to return to Measurement
mode. SITRANS LR250 is now ready to operate.
6.2.3.2 Auto False Echo Suppression
If you have a vessel with known obstructions, we recommend using Auto False Echo
Suppression to prevent false echo detection. See
TVT setup (2.8.7.) for instructions.
This feature can also be used if the display shows a false high level, or the reading is
fluctuating between the correct level and a false high level.
6.2.3.3 Requesting an Echo Profile
•
In
PROGRAM
mode, navigate to:
Level Meter > 3. > 3.1
.
•
Press
RIGHT arrow
to request a profile.
①
Confidence
⑦
Zoom
②
Distance from Low Calibration Point to vertical cross
-hair
⑧
Measure
③
Algorithm: tF
(trueFirst)
⑨
Exit
④
Distance from flange face to target
⑩
Exit icon
selected
⑤
Pan left/right
- selected
⑪
Exit icon deselected
⑥
Pan up/down