3PAR InForm® OS 2.2.4 Messages and Operator's Guide (320-200119 Rev A, March 2009)

8.18
Using the Component LEDs
InForm OS Version 2.2.4
3PAR Confidential
8.1.9 Controller Node Power Supply LEDs
F-Class Storage Server controller node power supply units are located on both sides of the
controller nodes. The battery is integral to the controller node power supply. The LEDs are
located on the rear of the power supply units as follows:
Figure 8-11. Controller Node Power Supply LEDs
Consult Table 8-10 for node power supply LED meanings.
Table 8-10. Power Supply LED Displays
LED Appearance Meaning
Power Supply Status Steady green light Indicates power is on.
Steady amber light Indicates power supply error.
No light Indicates a broken connection to
the power source.
0353_L_R1
AC LED
Power Supply
Status LED
Battery Status
LED