Siemens HydroRanger 200 HMI Operating Instructions Manual page 230

Parameter reference
8.6 Setup (2.)
Display before Auto False Echo Suppression (or when Auto False Echo Suppression = OFF)
①
Default TVT
② Material echo
③
Hover level
④
False echo
Auto false echo suppression range (2.11.3.3.)
Defines the range of Auto False Echo Suppression (2.11.3.2.) (Page 227) to use for ignoring
false echoes.
Values
Determine the actual distance from the transducer face to the material surface. Subtract 0.5
m from this distance, and enter the result.
Set up (perform this function when vessel is empty or nearly empty):
1. Determine actual distance from transducer face to material level.
2. Enter the distance to material surface minus 0.5 m in to Auto Suppression Range
(2.11.3.3.).
3. Select Auto False Echo Suppression (2.11.3.2.) (Page 227).
4. Select Learn. [Auto False Echo Suppression (2.11.3.2.) (Page 227) will revert to ON (use
Learned TVT) automatically after a few seconds.]
228
Range: 0.000 ... 15 m (50 ft)
Preset: 1.000 m (3.28 ft)
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC