RTRV-ALM
17
of
6
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RTRV-ALM
Description
Report
Description
Report
(Contd)
Descriptions
RTRV-ALM
11-3.
Table
Meaning
Description
4
than
more
for
mode
holdover
in
been
has
system
The
(high
performance
degraded
cause
may
This
hours.
signals.
received
and/or
transmitted
the
on
rates)
error
condition
the
exists,
condition
this
Whenever
"
active
mode
holdover
exists.
also
"
"
See
Causes:
Likely
active
mode
holdover
."
holdover
excessive
alarm
(environmental
input
alarm
minor
external
The
connected
be
will
input
this
Typically,
active.
is
15)
input
or
power
DC
the
that
indicate
will
and
shelf
power
the
to
failed.
has
cabinet
terminal
remote
a
in
fan
cooling
the
and
alarm
the
in
appears
that
message
actual
The
is
this
provisioned;
be
can
condition
this
for
report
status
the
See
message.
default
the
rtrv-attr-env
and
set-attr-env
commands.
externalMinor
the
that
indicates
SYSCTL
the
on
thermostat
The
control
fan
the
and
on,
turned
be
should
fan
cooling
fan
the
or
operate
to
failed
CP
SYSCTL
the
on
relay
not
does
P62)
connector
(backplane
output
relay
control
operate
to
continue
will
system
The
fan.
a
to
connect
leading
fan,
a
controls
SYSCTL
the
if
overheat
might
but
circuit
and/or
transmission
interrupted
or
degraded
to
failures.
pack
is
P62
on
pin
common
output
Telemetry
causes:
Likely
failure.
CP
SYSCTL
grounded;
not
failed
relay
control
fan
fan
DDM-2000
the
of
failure
a
detected
has
system
The
may
it
but
operate
to
continue
will
system
The
shelf.
within
replaced
be
must
fan
The
overheat.
hours
4
the
of
and/or
interrupted
be
might
service
otherwise
failure;
fail.
might
packs
circuit
failed,
pack
fan
a
replacing,
needs
Filter
causes:
Likely
fan
the
or
feeders,
power
both
or
one
lost
has
shelf
fan
failed.
has
board
control
shelf
failed
shelf
fan
OC-12
DDM-2000
1997
December
1
Issue
11-361