HP (Hewlett-Packard) 9000 V2600 SCA ユーザーズマニュアル

Indicators, switches, and displays

The Attention light bar is located at the top left corner on the front of the 
V2500/V2600 server as shown in Figure 17 on page 27. The light bar 
displays system status in three ways:

• OFF—dc power is turned off. Either the key switch or the side circuit 

breaker is in the off position.

• ON—Both the side circuit breaker and the keyswitch are in the on 

position and no environmental warning, error, or hard error exists.

• Flashing—There is an environmental error, warning, or hard error 

condition. Also indicates scanning during diagnostic execution.

The light bar flashing during initial start up does not indicate a fault.

The types of environmental conditions that are monitored include:

• ASIC installation error sensing

• ASIC configuration or status

• 48V failure 

48V failures are cleared only after a power cycle. 

• Power failure sensing

• Fan sensing

• Thermal sensing

Types of environmental control functions monitored include:

• Power-on

• Voltage margining (SSP interface)

p

Multi-node hardware verification

q

Multi-node initialization ending synchronization

r

Enabling system error hardware.