EMC VNX Series Hardware Information Manual page 121

Interior view
Table 52 describes the 4U, 60 (2.5- or 3.5-inch) DAE power supply LEDs.
Table 52 4U, 60 (2.5- or 3.5-inch) DAE AC power supply/cooling module LEDs
Led Color
AC 1 power on Green
(12 V power)
—
AC 0 power on Green
(12 V power)
—
Power fault Amber
—
The interior of the 4U, 60 (2.5- or 3.5-inch) DAE shows the fan modules, the disks, the
power supply modules, the LCCs, and the ICMs
Disk
Fan
Figure 103 4U, 60 (2.5- or 3.5-inch) DAE (interior view)
The fan modules, disks, and LCCs shown in
DAE out of the rack (for more information see the CAUTION on
power supplies shown in
State Description
On OK. AC or SPS power applied. All output voltages
are within respective operating ranges, not
including fan fault.
Off 12 V power is out of operation range, or in
shutdown or fault detected within the unit.
On OK. AC or SPS power applied. All output voltages
are within respective operating ranges, not
including fan fault.
Off 12 V power is out of operation range, or in
shutdown or fault detected within the unit.
On Under ICM control. On if any fans or outputs are
outside the specified operating range while the unit
is not in low power mode.
Off All outputs are within the specified range, or in
shutdown or fault detected within unit.
(Figure
ICM
LCC
Figure 103
Figure 103 are accessed from the rear of the 4U DAE.
EMC VNX8000 Hardware Information Guide
Disk-array enclosures
103).
Power Supply
CL4658
are accessible only by sliding the
page 122). The ICMs and
121