User's Manual

Table Of Contents
7ML19985KB01 SITRANS LR560 (mA/HART) – INSTRUCTION MANUAL Page 47
mmmmm
SIMATIC PDM
3) Open the menu Device – Echo Profile Utilities and click on the tab Auto False Echo
Suppression.
4) Make sure Auto False Echo Suppression is On.
5) Enter the value for Auto False Echo Suppression Range.
6) Click on Learn. The message appears: ’This will learn a new TVT. Once done it
cannot be undone’. Click on OK.
7) Once Auto TVT is complete, click on Transfer to Device. To exit, click on Close. Auto
TVT is enabled and the learned TVT will be used.
8) To turn Auto False Echo Suppression off or on, reopen the Auto False Echo
Suppression window, change the Auto False Echo Suppression to On or Off, and
click on Transfer to Device.
Before Auto False Echo Suppression
default TVT
TVT
Hover
Level
Level (db)
echo marker
After Auto False Echo Suppression
material level
false echo
Auto False Echo Suppression
Range
echo
marker
Level (db)
default
TVT
material level
false echo
learned TVT