Dip Switches - Huawei UA5000 Manual

UA5000 Universal Access Unit
Environment Monitoring
LED

9.9 DIP Switches

The fan tray is installed with a fan monitoring board. This topic describes the indications and
settings of the DIP switches.
Figure 9-5
Figure 9-5 Layout of the DIP switches on the FCBA board
Table 9-19
Table 9-19 Functions of DIP switch SW1 on the FCBA board
DIP Switch
1-4
l
l
The three fans on the fan monitoring board of the HABM shelf are connected to corresponding
connectors J1, J2, and J3 on the board.
Issue 01 (2012-08-17)
Status
Yellow: blinking quickly, on for
0.3s and off for 0.3s
Yellow: on for 1s and off for 1s
repeatedly
Yellow: on
Red: blinking quickly, on for 0.3s
and off for 0.3s
shows the layout of the H612FCBA board.
H511FDMB
SW1
ON
ON OFF SW2
OFF
1234
NOTE
The PCB board of the H612FCBA board is H511FDMB.
describes the functions of the DIP switches on SW1.
Function
Set whether the connectors are connected to fans. For details, see
9-20.
If the switch is set to OFF, the corresponding connector is connected to a fan.
If the switch is set to ON, the corresponding connector is idle and not connected to a fan.
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Description
The fan tray is not registered or it is
being loaded.
The fan tray generates a warning that
does not affect the services.
The communication is lost.
The fan tray is faulty, or it generates an
alarm of overhigh temperature.
Table 9-20 describes the settings of SW1.
9 Fan Tray Monitoring Solution
Table
161