HP 3PAR InForm OS 3.1.1 Messages and Operators Guide

Power Distribution Unit Lamps
Each storage system includes four PDUs that contain two power bank lamps:
Figure 83 PDU Lamps
Table 43 PDU Lamps
IndicatesAppearanceLED
Power is being supplied to a power
bank and the circuit breaker is turned
ON.
Steady green lightLamp
Power bank is not receiving AC input
or the circuit breaker is turned OFF.
Off
Power Distribution Unit Lamps 85