Siemens Sitrans LR200 Instruction Manual page 99

After Auto False Echo Suppression
To set Auto False Echo Suppression via SIMATIC PDM:
Open the menu Device – Echo Profile Utilities and click on the tab Auto
False Echo Suppression.
(For more detailed instructions see
To set Auto False Echo Suppression via the handheld programmer:
Options
c)
d)
e)
2.8.7.2.
Specifies the range within which Learned TVT is used (see Auto False Echo
Suppression (2.8.7.1.) on page 126 for more detail).
Values
Related parameters
a)
b)
c)
d)
7ML19985JP02 SITRANS LR200 (HART) – INSTRUCTION MANUAL
false echo
Auto False Echo
Suppression Range
OFF
* ON
LEARN 'Learn' the TVT.
Go to Auto False Echo Suppression Range (2.8.7.2.) and enter the
value calculated in step b).
Go to Auto False Echo Suppression (2.8.7.1.) and press RIGHT arrow
to open Edit Mode
Select Learn. The device will automatically revert to On (Use
Learned TVT) after a few seconds.
Auto False Echo Suppression Range
Calculate range according to Auto False Echo Suppression (2.8.7.1.)
steps a) and b).
Press RIGHT arrow to open Edit mode.
Enter the new value and press RIGHT arrow to accept it.
Set Auto False Echo Suppression (2.8.7.1.).
learned TVT
default TVT
Auto False Echo Suppression
Default TVT will be used.
'Learned' TVT will be used.
Range: 0.00 to 20.00 m
Default: 1.00 m
Units (1.4.)
material
level
echo
marker
on page 48.)
Page 91