Requesting An Echo Profile; Device Address; Testing The Configuration - Siemens SITRANS LUT400 Operating Instructions Manual

Requesting an Echo Profile

• In PROGRAM mode, navigate to: Main Menu > Diagnostics (3.2.) > Echo Profile
(3.2.1.).
• Press RIGHT arrow
confidence
C: 38 A: BLF D: 9.00
100
50
0
1. See Confidence (3.2.9.2.) on page 204.
2. See Algorithm (2 12.2.1.) on page 182.
• Use UP
that feature becomes active.
• To move a cross-hair, press RIGHT arrow
to decrease.
• To Zoom into an area, position the intersection of the cross-hairs at the center of
that area, select Zoom, and press RIGHT arrow
out.
• To update the profile, select Measure and press RIGHT arrow
• To return to the previous menu, select Exit then press RIGHT arrow

Device Address

Setting a device address is not necessary for local operation, but must be set if
configuring the SITRANS LUT400 for use on a HART network. See
page 217.

Testing the configuration

After programming the device, it is recommended that you test the device to ensure that it
performs to your specifications. This test can be run in simulation mode or by varying the
actual level in the application. The latter is preferred as it more accurately represents
running conditions. However, if it is not possible to do a physical test, a simulation will
ensure that control programming is correct. For further details, see
Application test
120, and
A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
to request a profile.
2
algorithm : BLF (Best of First or Largest echo)
1
distance from transducer face to target
DB
TVT
0 2.0 4.0
or DOWN arrow
on page 123.
pan left/right - selected
pan up/down
zoom
echo
measure
exit
6.0
to scroll to an icon. When an icon is highlighted,
to increase the value, LEFT arrow
. Press LEFT arrow to Zoom
.
.
Device Address 4.1.
on
Simulation
on page
Page 57