HP AA988A HP StorageWorks 2012sa Modular Smart Array user guide (488320-002, J - Page 22

Table 1-8, Drive Enclosure LEDs Back View

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Figure 1-5 shows the LEDs at the back of the drive enclosure. AC Power Good DC Voltage/Fan Fault/ Service Required SAS In port status SAS Out port status Unit Locator OK OK to Remove Fault/Service Required Figure 1-5 Drive Enclosure LEDs (Back View) Table 1-8 describes the LEDs on the back of the drive enclosure. Table 1-8 Drive Enclosure LEDs (Back) Location Power-andcooling module Power -andcooling module Expansion module Expansion module Expansion module LED AC Power Good DC Voltage/ Fan Fault/ Service Required SAS In port status Unit Locator OK to Remove Color Green Amber Green White State Description Off AC power is off or input voltage is below the minimum threshold. On AC power is on and input voltage is normal. Off DC output voltage is normal. On DC output voltage is out of range or a fan is operating below the minimum required RPM. Off The port is empty or the link is down. On The port link is up and connected. Off Normal operation. Blink Physically identifies the expansion module. Not implemented. 22 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008

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22
HP StorageWorks 2012sa Modular Smart Array user guide
•
May 2008
Figure 1-5 shows the LEDs at the back of the drive enclosure.
Figure 1-5
Drive Enclosure LEDs (Back View)
Table 1-8 describes the LEDs on the back of the drive enclosure.
Table 1-8
Drive Enclosure LEDs (Back)
Location
LED
Color
State
Description
Power-and-
cooling module
AC Power Good
Green
Off
AC power is off or input voltage is below
the minimum threshold.
On
AC power is on and input voltage is normal.
Power -and-
cooling module
DC Voltage/
Fan Fault/
Service Required
Amber
Off
DC output voltage is normal.
On
DC output voltage is out of range or a fan is
operating below the minimum required
RPM.
Expansion
module
SAS In port status
Green
Off
The port is empty or the link is down.
On
The port link is up and connected.
Expansion
module
Unit Locator
White
Off
Normal operation.
Blink
Physically identifies the expansion module.
Expansion
module
OK to
Remove
Not implemented.
AC Power Good
Service Required
DC Voltage/Fan Fault/
SAS In port status
SAS Out port status
Unit Locator
OK to Remove
Fault/Service Required
OK