EMC VNX5700 - Page 92

94 VNX5700 Hardware Information Guide
Disk-array enclosure
Table 49 describes the bus (loop) status LEDs.
4U, 60 DAE AC power supply
The power supply is hot-swapable. It has a built-in thumbscrew for ease of installation and
removal.
Each power supply includes a fan to provide cooling to the power supply. The power
supply is an auto-ranging, power-factor-corrected, multi-output, offline converter with its
own line cord. Each supply supports a fully configured DAE and shares load currents with
the other supply.
In the 4U DAE, the power supplies provide four independent power zones. Each of the
hot-swappable power supplies has the capability to deliver 1300 W at 12 V in its
load-sharing highly-available configuration. Control and status are implemented
throughout the I
2
C interface.
Figure 84 shows an example of the 4U, 60 DAE AC power supply with two power in
recessed connectors (or plugs) and status LEDs.
Figure 84 Example of 4U, 60 DAE AC power supply showing the (power in) recessed connector
(plugs) and status LEDs
Table 49 ICM bus (loop) status LEDs
Led Color State Description
Power on Green On Power on
—OffPower off
Power fault Amber On Fault
— Off No fault or power off
Fan
Fan
AC 1 power in
(recessed plug)
Power on
LED (green)
Power on
LED (green)
Power fault
LED (amber)
VNX-000648
AC 0 power in
(recessed plug)
Power supply
thumbscrew