Bosch DVA-12T Installation Manual download pdf (Page 24)

24 en | Subsystem Monitoring RAID Subsystem DVA-12T | Installation Manual

F.01U.027.798 | V1 | 2006.06 Bosch Security Systems

4.2.5 BBU Module LED

The BBU module has an LED on the right side of the rear panel. (See Figure 4.4) The function

is the same as the sixth LED on the controller module. The LED is off when the BBU is func-

tioning normally and is able to sustain the cache memory. The LED flashes to indicate the BBU

is charging. If the LED is illuminating amber, please re-charge the BBU or contact your system

vendor to verify the problem.

Fig. 4.4 BBU Module LED

4.2.6 PSU LEDs

Each PSU comes with a single LED at the back (see Figure 4.5), located just above the power

switch that turns on the subsystem. This LED indicates the operational status of the PSU mod-

ule. Please refer to the PSU LED definitions shown in Table 4.5.

Fig. 4.5 PSU Module LED

Name Color Status

Speed LED Green ON indicates the connection speed is running at 1Gigabit per

second

OFF indicates the connection speed is running at 10/100Mb per

second

Status LED Green ON indicates currently connected to a LAN

FLASHING indicates active transmission

Table 4.4 LAN Port LED Definitions

Color Status

Flashing Green The power supply has not been turned on. The PSU module LED will blink

when the subsystem is connected to a power source but not yet turned on.

Static Green The PSU is operating normally and experiencing no problem.

Static Red The PSU has failed and is unable to provide power to the subsystem.

OFF The PSU is not turned on. The PSU module LED will remain off even if the

power cable has been plugged in but the power switch is not turned on.

Table 4.5 PSU Module LED Definitions

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 55 56

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Bosch DVA-12T Installation Manual Page 24