Fan Tray Monitoring Solution - Huawei UA5000 Manual

UA5000 Universal Access Unit
Environment Monitoring
About This Chapter
Fans are monitored through the fan monitoring board that reports the fan status to the control
system.
9.1 Fan Tray Monitoring Principles
This topic describes the principles of monitoring the fan tray through the fan monitoring board.
9.2 LED
The LED on the front panel of the fan tray indicates the running status of the fans. This topic
describes the status and meanings of the LED.
9.3 DIP Switch
This topic provides the meanings and settings of the DIP switches on the fan tray. The fan tray
is configured with the fan monitoring board that provides two sets of DIP switches.
9.4 LED
The LED on the front panel of the fan tray indicates the running status of the fans. This topic
describes the status and meanings of the LED.
9.5 DIP Switch
The fan tray is configured with the fan monitoring board that provides one set of DIP switches.
This topic provides the indications and settings of the DIP switches on the fan tray.
9.6 LED
The LED on the front panel of the fan tray indicates the running status of the fans. This topic
describes the status and meanings of the LED.
9.7 DIP Switch
The fan tray is configured with the fan monitoring board that provides two sets of DIP switches.
This topic provides the indications and settings of the DIP switches on the fan tray.
9.8 LED
The LED on the front panel of the fan tray indicates the running status of the fans. This topic
describes the status and meanings of the 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.
Issue 01 (2012-08-17)
9

Fan Tray Monitoring Solution

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