NAV IP Access controller
48
Press
to
enter
to
the
alarm
input
setting,
the
system
will
first
prompt
users
to
select
an
alarm
input,
like
the
below
window.
Total
10
alarm
inputs
(0
‐
9)
available
in
NAV
Controller.
5.6.4.13
Alarm Input Mode
At
the
above
window,
press
to
enter
to
the
setting
for
alarm
input
#1.
The
1
st
submenu
is
the
alarm
input
mode
submenu,
use
and
to
switch
to
other
submenus.
Three
alarm
input
modes
are
available:
N.O.,
N.C,
and
Invalid.
Press
to
toggle
among
the
three
modes.
N.O.
mode
indicates
the
normal
status
(no
alarm
input
signal)
of
circuit
is
disconnected.
It
will
be
alarmed
if
the
alarm
input
is
active
and
the
circuit
will
be
closure.
N.C.
mode
is
the
inversed
case
of
N.O.
It
means
the
normal
status
of
circuit
is
closure.
It
will
be
alarmed
if
the
alarm
input
is
active
and
the
circuit
will
be
disconnected.
Invalid
input
indicates
the
related
alarm
input
is
disabled.
5.6.4.14
Alarm Output Mode
At
the
following
window,
press
to
configure
the
alarm
output
mode
There
are
two
alarm
output
modes:
latched
mode
and
transparent
mode.
Press
to
toggle
between
the
two
modes.
Transparent
mode
indicates
the
alarm
output
will
present
as
long
as
the
alarm
input
is
valid,
and
alarm
output
will
disappear
when
the
alarm
input
is
invalid.
The
duration
of
alarm
output
is
purely
controlled
by
the
duration
of
valid
alarm
input,
not
related
with
the
timeout
configuration.
Latched
mode
indicates
that
alarm
output
can
only
be
triggered
by
the
valid
alarm
input
after
the
arm
delay
duration.
And
the
alarm
output
will
be
last
for
the
specified
alarm
timeout
duration.
Alarm Output Mode
Transparent
Alarm Output Mode
Latched
Alarm Output Mode
Alarm Input Mode
Invalid
Alarm Input Mode
Normally Close Mode
Alarm Input Mode
Normally Open mode
Alarm Input Mode
Alarm Input ---1
Setting
Содержание EFC302
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