Auto False Echo Suppression; Requesting An Echo Profile; Device Address - Siemens SITRANS LR250 Operating Instructions Manual

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 (Auto False Echo Suppression)
Setup (2.5.10.) for instructions.
This feature can also be used if SITRANS LR250 displays a false high level, or the reading
is fluctuating between the correct level and a false high level.

Requesting an Echo Profile

• In PROGRAM mode, navigate to: Level Meter >
Diagnostics (3.) > Echo Profile (3.1.)
• Press RIGHT arrow
• UP/DOWN arrows are
dedicated to scrolling
through the icons.
• The selected icon is
highlighted.
• Press UP arrow to select
Measure and RIGHT
arrow
profile.
• Press DOWN arrow
previous menu.

Device Address

Note:
The address can only be changed from a remote master such as NI-FBUS
Configurator or DeltaV. See Addressing in manual
Instruments
(7ML19985MP01) for further details.
Read only. The unique address of the device on the network.
Values
• In PROGRAM mode, navigate to: Level Meter > Communication (5.) > Device
Address (5.2.) to view the device address.
• Press Mode
Page 38 SITRANS LR250 (FF) – OPERATING INSTRUCTIONS
to request a profile.
crosshairs
distance
crosshairs
to update the
to select Exit then press RIGHT arrow
Temporary range during initial commissioning: 248 - 251.
Permanent range after commissioning complete (written to non-volatile
memory in the device): 16-247
to return to Measurement mode.
DIAGNOSTICS
ECHO PROFILE
FAULT RESET
ELECT. TEMP.
PEAK VALUES
algorithm: F
confidence
distance
C:38 A:F D:4.25
2.87
echo
TVT
1 2 3 4 5
exit icon
selected /
highlighted
Foundation Fieldbus for Level
3.1
pan right/left
pan up/down
zoom in/out
measure
exit
exit icon
deselected
to return to the
7ML1998KL01