Huawei SmartAX MA5600T Hardware Description page 141

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
LED
Indicato
r
STATUS
DIP Switches
The fan tray uses the FMCA monitoring board, which supports the -48 V / -60 V input
voltage, which provides a set of DIP switches S1.
Table 2-35
Table 2-35 Settings of S1
DIP Switch
S1-1
S1-2
Issue 24 (2018-07-30)
Color Status
Yellow Blinking
quickly (on
for 0.3 s and
off for 0.3 s
repeatedly)
Green Blinking
Yellow Blinking
slowly (on
for 1 s and
off for 1 s
repeatedly)
Red Blinking
describes the settings of S1.
Indication
It is used to set the subnode address of the
fan tray that maps the data configuration.
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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
Default Settings
OFF
ON
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