Kontron AM4311 Manual de usuario descargar pdf (Pagina 18)

Introduction

Page 3 AM4311 User Guide

1.2.2 Front Panel

Figure 1-2: AM4311 Front Panel

1.2.2.1 Hot Swap LED (Blue LED)

The AM4311 board supports a blue Hot Swap LED mounted on the front panel. This LED indicates when it is

safe to remove the Module. The on-board MMC drives this LED to indicate the hot swap state but is controlled

by the carriers IPMC or the MicorTCA carrier manager.

The following states are possible:

1.2.2.2 Out-Of-Service (OOS) LED (LED1)

The AM4311 supports a green Activity LED mounted on the front panel. The position of this LED is near the

bottom handle beside the health LED.

Table 1-1: Blue LED State

LED state Description

Solid Off (0 % on) FRU activation in progress / FRU active

Solid On (100 % on) FRU inactive

Short Blink (10 % on) FRU deactivation request / FRU deactivation in progress

Long Blink (90 % on) FRU activation request

Table 1-2: OOS LED State

LED state Description

ON while executing the boot-block application

OFF when starting execution of the IPMI firmware.

Blinking while boot-block application is flashing a new IPMI firmware

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Kontron AM4311 Manual de usuario Pagina 18