Dell E665N Gebruikershandleiding - Pagina 18

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Table 16. NIC indicator codes (continued)

Status

Link indicator is amber, and activity indicator is off.

Link indicator is blinking green, and activity is off.

Power supply unit indicator codes

AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator.

The indicator shows whether power is present or if a power fault has occurred.

Figure 11. AC PSU status indicator

1. AC PSU status indicator/handle

Table 17. AC PSU status indicator codes

Power indicator codes

Green

Blinking amber

Not powered on

Blinking green

Blinking green and powers off

VxRail E665 Series system overview

Condition

The NIC is connected to a valid network at less than its maximum port

speed, and data is not being sent or received.

NIC identify is enabled through the NIC configuration utility.

Condition

Indicates that a valid power source is connected to the PSU, and the PSU is operational.

Indicates an issue with the PSU.

Indicates that the power is not connected to the PSU.

Indicates that the firmware of the PSU is being updated.

CAUTION:

Do not disconnect the power cable, or unplug the PSU when updating

firmware. If firmware update is interrupted, the PSUs do not function.

When hot-plugging a PSU, the PSU handle blinks green five times at a rate of 4 Hz and

turns off. This indicates a PSU mismatch concerning efficiency, feature set, health status, or

supported voltage.

CAUTION:

If two PSUs are installed, both the PSUs must have the same type of

label; for example, Extended Power Performance (EPP) label. Mixing PSUs from

previous generations of PowerEdge servers is not supported, even if the PSUs

have the same power rating. This results in a PSU mismatch condition, or failure

to turn on the system.

CAUTION:

If two PSUs are used, they must be of the same type and have the

same maximum output power.

CAUTION:

When correcting a PSU mismatch, replace only the PSU with the

blinking indicator. Swapping the PSU to make a matched pair can result in an

error condition and unexpected system shutdown. To change from a high output

configuration to a low output configuration or conversely, you must turn off the

system.

CAUTION:

AC PSUs support both 240 V and 120 V input voltages except for

Titanium PSUs, which support only 240 V. When two identical PSUs receive

different input voltages, they can output different wattages, and trigger a

mismatch.