Chassis Interface - Cisco 7513 Hardware Installation And Maintenance Manual

Physical Description
The
front
overheating
Requirements
speed
variable-speed
to
operate
acceptable
longer
maximum
Temperature
ambient
the
speed which
normal range
cooling
board
internal temperature
internal
all
the
If
display
down
shut
damage
Monitoring
Cooling Subsystem
available
instructions
Note
entire
Chassis
Interface
The

chassis interface

functions
chassis-specific
available
Following
Report
Report
Monitor power
Monitor
Monitor
Provide
Provide
Provide
Monitor power
7513
1-10 Cisco
Hardware
and back
must
of the chassis
inside the chassis
we
in
the chapter Preparing
board blower module
control in the
blower The
variable-speed
maximum
than
at less
speed
inside the chassis
operating
temperature
blower The blower
life
bearing
speed
on the chassis interface
sensors
within
air is
temperature
maximum
55 of the
is
percent
blower
the
control
speed
the
air to internal
components
blower
increases the
linearly
exceeds the specified
to
power equipment
prevent
blower
system detects the
that
warning message on the console
modules
the processor
to
For and
thresholds
specific
and
Functions
Reporting
the chapter
in
The
as spare chapter Maintaining
The LEDs
are located inside the
front-panel
blower module
assembly must be
the environmental
provides
7513
The
for the Cisco chassis interface
The
variations chassis interface
separately as part or
spare
are the functions of the chassis interface
type
backplane
arbiter
type
status
supply
fan/blower
status
sensors
on
temperature
router power up/down
power power-down
supply
system blower
override for
currents
supply
and Maintenance
Installation
remain unobstructed
ensure
to
recommend
inches
at least six
for
Installation
monitors
and
controls
feature enables
quieter operation
when
so provides
doing
The
variable-speed
be
control overridden
speed can
RSP2
and
monitor
normal
the
range
operating
the temperature
If
speed
blower
board increases the
continues
If the
temperature
blower
the
until
reaches
speed
the system
threshold
from
damage excessive
has
or cannot maintain
stopped
screen the condition
If
avoid
an condition
overtemperature
message refer
descriptions
and
the section
in this to
chapter
the Installation
Troubleshooting
Router
the
provides
module
blower
replaced
ENYM
monitoring
the
isolates
part of the backplane
is
FRU
RSP2
the
control
control
control
speed
and
airflow
adequate
prevent
See
of clearance the section
the operation of the
the
by
allowing
maintain
adequate air to
cooling
feature also provides
run the blower
to
always
the
internal air
temperature
blower
the
the slowest
operates at
inside the chassis exceeds
additional
speed to provide
blower
rise the
to
speed
100
full speed
percent
environmental monitor shuts
heat
blower speed
sufficient
not corrected the system
is
and
potential system
the section
Environmental
to
Troubleshooting the
The blower module
is
blower module
replacement
LEDs
one
If of these
fails
and power
supply monitoring
CPU
and system from
software
assembly and
not
is
Site
blower
an
for
at
When
the
control
the
If
down
will
it
might
the