Siemens sitrans LR 400 Instruction Manual page 66

Note: For parameter descriptions, please refer to the associated HART parameters on
pages 27 to 56.
Parameter, menu
identification
4.2.2.9: Range exten-
sion
4.2.3: Sensor param-
eter
4.2.3.1: Sensor damp-
ing
4.2.3.2: Multiple echo Evaluate multiple echoes on
4.2.3.3: Echo motion
4.2.3.4: Window
tracking
4.2.3.5: Tank empty
detect
4.2.3.6: Auto fix dis-
tance
4.2.3.7: Fix Dist List
4.2.3.7.1 to 4.2.3.7.9:
Fix Dist List values
4.2.3.8: Auto False
Echo suppression
4.2.3.9: Auto False
Echo suppression
distance
4.2.3.A Hover level
4.2.3.B Window
Trigger
7ML19985JC02
Parameters (PROFIBUS PA)
Description
Sets the range extension
as measured from the
vessel height and extend-
ing beyond the measure-
ment range.
Averaging of measuring
signal
(Not displayed if a user
tank is selected in
[4.2.2.1].)
Evaluate echo motion
Evaluate moving targets
For qualified personnel only
For qualified personnel only
For qualified personnel only
For qualified personnel only
Learns and records the
current signal up to the
suppression distance set-
ting. These signals are
then ignored during oper-
ation.
Defines the end point of
the Auto False-Echo
Suppression distance
Defines (in %) how high
the TVT curve is placed
above echo profile, rela-
tive to the largest echo
Defines position of win-
dow on leading edge of
selected echo, relative to
amplitude
SITRANS LR 400 (Solids) – INSTRUCTION MANUAL
Factory Setting
Setting Possibilities
3 m 1 m
2 m
etc.
1 s numerical value
on
off
on on
off
off on
off
use use
record
off
2/3 tank variable
height
40% 0 to 100%
80% 0 to 100%
Page 63