Huawei SmartAX MA5600T Hardware Description page 121

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Configuration
The IEC fan tray is configured with 10 fans. Each fan can be installed and dismounted
separately.
LED
Indicato
r
STATUS
NOTE
DIP Switches
The fan tray uses the FCBH monitoring board, which provides a set of DIP switches. This
section describes the indications and settings of the DIP switches SW2. The following figure
shows the layout of DIP switches and default settings.
Issue 24 (2018-07-30)
Color Status
Yellow Blinking
quickly (on
for 0.125 s
and off for
0.125 s
repeatedly)
Green Blinking
Yellow Blinking
slowly (on
for 1 s and
off for 1 s
repeatedly)
Red Blinking (on
for 0.125 s
and off for
0.125 s
repeatedly)
When only one power board is configured, the yellow LED is on for 1s and off for 1s repeatedly. The
services are not affected.
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Meaning Operation Description
The fan tray No action is required.
is not
registered
or is being
loaded.
The Check communication between the
communica fan tray and device.
tion
between the
host and the
fan tray is
interrupted.
The fan tray No action is required.
works in
the normal
state.
The fan tray Handle it based on the
generates corresponding alarm.
alarms that
do not
affect
services.
The fan tray l Increase the fan speed to lower
is faulty or the temperature.
the fan tray
l Replace the faulty fan tray.
generates
an over-
temperature
alarm.
2 Subrack and Chassis
101