HP 3PAR StoreServ 7450 Storage Service Guide

Table 5 I/O module LEDs (continued)
MeaningStateAppearanceFunctionIcon
FaultOnAmberFault
Normal operationOff
Locate command issuedFlashing
Figure 7 External Port Activity LEDs
MeaningStateAppearanceFunction
Ready, no activityOnGreenExternal Port Activity; 4 LEDs for
Data Ports 0 through 3
Not ready or no powerOff
ActivityFlashing
Controller Node and Internal Component LEDs
Controller node LEDs are shown in the following table.
10 Understanding LED Indicator Status