Huawei Technologies Co. Ltd CBTS3612-800 ユーザーズマニュアル
User Manual
Airbridge cBTS3612-800 12-carrier CDMA Base Station
Airbridge cBTS3612-800 12-carrier CDMA Base Station
8 Power Supply Unit (PSU)
03Q-0112-20020720-120
10-1
10 BTS Fan Monitor Module (BFMM)
10.1 BFMM Indicators
BFMM indicators are shown in Figure 10-1.
BFMM indicator
Figure 10-1 Fan box panel
See Table 10-1 for the description of BFMM indicators.
Table 10-1 BFMM indicator
Indicator
Color
Meaning
Details
Normal
status
BFMM
Indicators
Indicators
Green
Operational
status
indicator
status
indicator
Fast flashing (4Hz): fault has occurred to
the monitored objects, such as: 1) fan
unable to rotate; 2) port communication
abnormal; 3) mono-stable circuit fault.
Slow flashing (0.5Hz): the fan monitoring
circuits and the monitored object are
working normally.
On or Off: The controlling chip on the fan
monitoring board is down.
the monitored objects, such as: 1) fan
unable to rotate; 2) port communication
abnormal; 3) mono-stable circuit fault.
Slow flashing (0.5Hz): the fan monitoring
circuits and the monitored object are
working normally.
On or Off: The controlling chip on the fan
monitoring board is down.
Slow flash
(0.5Hz)
(0.5Hz)