Power Supply Led - Promise Technology VTrak J830s Product Manual

LEDs
Status
Power/Activity**
* Refer to the user documentation for your HBA or RAID controller for this
information.
** Refers to SAS drives or SATA drives with an AAMUX adapter.
For SATA drives without an AAMUX adapter, LED behavior depends on the
specific disk drive.

Power Supply LED

The LED on the VTrak unit's power supplies indicate status of the power supply.
Figure 3. VTrak power supply LED
Under normal conditions, the power supply LED displays green.
LED
Power supply
Steady
Dark
Green
HBA/RAID controller determines the LED behavior*
No Drive —
Dark
Not detected
State
Flashing
Green
—
State
Steady Flashing
Green Green
OK but
OK
Powered off
29
Power Supply LED
Steady Flashing
Blue
Drive
Activity
Present
Power Supply LED
Red
Failed
Blue