Kontron NSN2U IP Network Server Manual de usuario descargar pdf (Pagina 83)

82

Table 6. LED Definitions

LED Name

Function

Location

Color

Notes

ID

Aid in server

identification

from the back

panel

Control panel

ID button and

rear right

corner of

server board

Blue

On = chassis

identification

active via command

or by pressing the

button

System status

Visible fault

warning

Control panel

and rear

corner of

server board

Green or

amber

Green = system

ready

Green blinking =

degraded

Amber = critical

error or non-

recoverable

Amber blinking =

non-critical error

Hard disk

drive

activity*

Drive state Control panel

Green or

amber

Green blinking =

activity, no action

required

Amber = drive fault

Off = no access/no

HDD fault

*See NSN2U

Technical Product

Specification for

more information

about hard drive

LED operation

Memory fault

(1 – 12)

Identify

failing memory

module

DIMM end,

rear of

server

Amber On = fault

Diagnostic

LEDs, 1 – 8

(LSB, bit1,

bit2, MSB)

Display port

80 POST codes

Center back

edge of

server board

Each LED

can be

off,

green,

amber,

red

See the POST code

table in the

S5520UR Technical

Product

Specification

CPU 1 and CPU

2

fan fault

Identify fan

failure

On each fan

carrier

Amber On = fault

CPU 1 and CPU

2

fault

Identify

processor

failure

Behind

processor

socket

Amber On = fault

5v Standby

Identify 5v

standby power

on state

Front left of

server board

Amber

On = 5v standby

power on

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