Storwize V7000 Gen2 power supply units for 2U expansion enclosures
The Storwize® V7000 Gen2 2U expansion enclosures contains two power supply units
(PSU).
Figure 1 shows the
locations of the expansion canisters and the two power supply units in the rear of the expansion
enclosure.Figure 1. Rear view of a Storwize V7000 Gen2 expansion enclosure
1 Expansion canisters
2 Power supply units
Each power supply unit has four LED indicators (Table 1).
Table 1. Power supply LEDs
Name
Label
Color
Description
Input status
Green
Off
No input power detected
On
Direct current input power detected
Output status
Green
Off
PSU is not providing dc output power
On
PSU is providing dc output power
Fault
Amber
Off
No fault detected
On
PSU fault has been detected
Flash
PSU is being identified. A fault might have been detected.
