Rev
5
MN890570
25
of
30
ADVANCED
FEATURES
Step
Ten
Increase
Output
Filtering
:
Placing
a
check
mark
in
the
box
will
increase
the
filtering
(averaging)
of
the
analog
output.
Use
this
filter
if
the
4
to
20
mA
output
requires
a
smooth
output
for
the
application
such
as
open
channel
flow
measurement.
Decrease
Output
Filtering
:
Placing
a
check
mark
in
the
box
will
eliminate
all
filtering
(averaging)
of
the
analog
output.
Enables
a
pulse
by
pulse
level
reading.
Use
this
filter
to
see
changes
in
level
after
every
sound
pulse.
Note:
Never
check
increase
output
filtering
and
decrease
output
filtering
at
the
same
time.
Stabilize
Output
in
Dead
band
:
Placing
a
check
mark
in
the
box
will
activate
a
filter
to
hold
the
output
at
Full
Level
if
the
level
enters
the
dead
band
of
the
Series
ULS.
This
filter
requires
the
level
to
leave
the
dead
band
at
a
smooth
and
steady
rate.
Turn
OFF
Fast
Level
Changes
:
Placing
a
check
mark
in
the
box
will
turn
off
the
filter
enabling
fast
level
changes.
Use
this
filter
if
your
application
has
very
smooth,
slow
and
steady
level
changes.
The
filter
instructs
Series
ULS
to
look
only
for
small
incremental
changes
in
level.
Turn
ON
Noisy
Mount
Start
Filter
:
Placing
a
check
mark
in
the
box
will
activate
a
filter
that
reduces
sound
interference
from
the
installation
mount.
Use
this
filter
if
the
Series
ULS
will
not
go
to
full
range
in
the
installation.
Invert
Relay
States
:
Placing
a
check
mark
in
any
of
the
four
boxes
will
reverse
the
state
of
that
relay.
For
example,
if
relay
4
is
a
high
alarm
that
energizes
above
50”
of
liquid,
checking
the
invert
box
will
reverse
so
the
relay
will
energize
when
it
is
below
50”
of
liquid.
Inverting
the
relay
will
also
invert
the
fail
‐
safe
of
the
relay.
If
the
relay
is
fail
‐
safe
On,
inverting
the
relay
will
make
it
fail
‐
safe
Off.
Fail
‐
Safe
will
also
invert
unless
you
check
below:
This
button
will
not
invert
the
fail
‐
safe
when
a
relay
is
inverted.
