At8902m hardware description – Kontron AT8902M User Manual

Page 65

Advertising
background image

AT8902M

Hardware Description

Page 3 - 32

AT8902M User Guide

The functionality of the ATCA LEDs is as indicated in the table below.

Table 3-26: ATCA LEDs Signification

LED

Colour

Functional Description

LED 0
Ready for Hot Swap

Blue

On when board is ready to be hot
swapped.
Short Blink during 'deactivation in
progress'.
Long Blink during 'activation in progress'.

LED 1
Out of Service

RED (Default)

On when MMC is not working or payload
power not granted (controlled by FWUM).
Blinking during F/W upgrade.

LED 2
Healthy

Green/ Amber

Green when MMC is active and all sen-
sors are within limits.
Amber when one or more sensors are out
of inner limit.

XFP1 Link LED

Green

Data link established on XFP1

XFP2 Link LED

Green

Data link established on XFP2

Module Handle

To activate the AMC payload and for
extracting the module.

Advertising