IBM Storwize V7000 2076-224 User Manual

Table 17. Power-supply unit LEDs
Power
supply
OK
ac failure
Fan
failure
dc failure
Status Action
On On On On Communication
failure between
the power
supply unit and
the enclosure
chassis
Replace the power
supply unit. If failure is
still present, replace the
enclosure chassis.
Off Off Off Off No ac power to
the enclosure.
Turn on power.
Off Off Off On The ac power is
on but power
supply unit is
not seated
correctly in the
enclosure.
Seat the power supply
unit correctly in the
enclosure.
svc00670
1
1
Figure 4. LEDs on the power supply units of the control enclosure
Chapter 3. Getting started troubleshooting 43

IBM Storwize V7000 2076-224 Specifications

General

Model	2076-224
Maximum Drives	240
RAID Levels	0, 1, 5, 6, 10
Form Factor	2U
Drive Interface	SAS
Connectivity	Fibre Channel, iSCSI
Drive Bays	24
Host Interface	8 Gbps Fibre Channel, 1 Gbps iSCSI
Power Supply	Dual redundant power supplies
Operating Temperature	10°C to 35°C (50°F to 95°F)
Operating Humidity	20% to 80% non-condensing
Non-operating Humidity	10% to 90% non-condensing