EMC VNX Series Hardware Information Manual page 73

3U, 15 (3.5-inch) DAE AC power supply/cooling module
Figure 64 shows an example of the 3U, 15 (3.5-inch) DAE AC power supply/cooling
module with a power in recessed connector (plug) and status LEDs.
Power supply in
Power on LED
Power fault LED
Fan fault LED
Figure 64 Example of 3U, 15 (3.5-inch) DAE AC power supply/cooling module power in (recessed)
connector (plug) and status LEDs
Table 40 describes the 3U, 15 (3.5-inch) DAE power supply/cooling module LEDs.
Table 40 3U, 15 (3.5-inch) DAE AC power supply/cooling module LEDs
Led Color
Power on Green
—
Power fault Amber
—
Fan fault Amber
—
The power supply/cooling modules are located above and below the LCCs. The units
integrate independent power supply and dual-blower cooling assemblies into a single
module.
Each 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. The drives and LCCs have individual soft-start
switches that protect the disk drives and LCCs if they are installed while the disk
enclosure is powered up.
The enclosure cooling system includes two dual-blower modules.
State Description
On Power on
Off Power off
On Fault
Blinking During power shutdown and during overvoltage and
undervoltage protection (OVP/UVP) fault
Off No fault or power off
On Fault, one or both not operating normally
Off No fault, fans operating normally
EMC VNX5300 Hardware Information Guide
Disk-array enclosure
VNX-000104
73