EMC VNX Series Hardware Information Manual page 20

System component description
VNX5300 rear view
Standby power supply rear view
20 EMC VNX5300 Hardware Information Guide
Power supply/cooling (fan) module LED
The power supply/cooling (fan) modules have a status LED on the front.
the LEDs for the power supply/cooling (fan) modules.
Power supply/
cooling (fan) power/fault LED
AC
Figure 10 Power supply/cooling (fan) module LED
Table 8 describes the power supply/cooling module (fan) status LED.
Table 8 Power supply/cooling (fan) module LED
LED Color State
Power/Fault Green On
Amber Blinking
Amber On
On the rear, a Block and File (Unified) VNX5300 platform includes the following hardware
components:
One to two 1U SPSs
◆
One 3U DPE with two storage processors (SPs), each SP (A and B) having one CPU
◆
module and one power supply
One to two 1U Control Stations
◆
One 2U Data Mover Enclosure with one to two Data Movers
◆
The Block and File (Unified) VNX5300 platform includes one to two 1U, 1.2-kilowatt
standby power supplies (SPSs) to maintain power to the Block and File (Unified) VNX5300
platform SP during power loss. Within the SPS, a built-in DC battery pack is charged by
way of an AC-DC converter. AC input power from the power distribution unit (PDU) goes
into the SPS AC power inlet to the AC-DC converter. This converter then converts the AC
power to DC power, which is then stored into the built-in DC battery pack. When
emergency power is needed by the Block and File (Unified) VNX5300 platform SP, a
AC
Description
Normal (no faults detected)
Power supplied but external fault detected
No power
Figure 10 shows
AC AC
CNS-001673