DIP
Switch
Indication
OFF
The fan tray communicates with the control board at a baud rate
of 9600 bit/s.
5, 6
Set the number of fans.
7, 8
Set the fan speed adjustment mode.
, and
describe the settings of DIP switches of SW2.
Table 9-11
Settings of SW2-1, SW2-2, and SW2-3
SW2-3
SW2-2
SW2-1
Address
Bit Value
Remarks
ON
ON
ON
0
-
ON
ON
OFF
1
Subnode address of the master HABD
shelf
ON
OFF
ON
2
-
ON
OFF
OFF
3
Subnode address of the HABF extended
shelf subtended to the master HABD
shelf
OFF
ON
ON
4
-
OFF
ON
OFF
5
Subnode address of the slave HABD
shelf
OFF
OFF
ON
6
-
OFF
OFF
OFF
7
Subnode address of the HABF extended
shelf subtended to the slave HABD shelf
Table 9-12
Settings of SW2-5 and SW2-6
SW2-6
SW2-5
Number of Fans
Remarks
ON
ON
6
-
ON
OFF
8
In the UA5000, this item is
mandatory.
OFF
ON
4
-
OFF
OFF
10
-
UA5000 Universal Access Unit
Environment Monitoring
9 Fan Tray Monitoring Solution
Issue 01 (2012-08-17)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
157