HP 3PAR F-Class, T-Class, StoreServ 10000 Storage Troubleshooting Guide (QL226-96953, May 2013)

Controller Node Power Supply LEDs
F-Class Storage System 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:
Figure 82 Controller Node Power Supply LEDs
Table 30 Power Supply LED Displays
IndicatesAppearanceLED
Power is on.Steady green lightPower supply status
Power supply error.Steady amber light
Broken connection to the power source.No light
AC is entering from an external source.Steady green lightAC
No AC is entering from an external
source (for example, when power is off
or when using battery power).
No light
The battery is charged.Steady green lightBattery status
The battery is undergoing a test.Blinking green light
There is a battery error.Steady amber light
Power Distribution Unit Lamps
The F-Class Storage Systems include four PDUs that contain two power bank lamps (Figure 83
(page 77)):
Figure 83 Power Distribution Unit Lamps
Using the F-Class Component LEDs 77