Kontron AM4100, User Manual

Page: 39 / 150

AM4100 Functional Description
ID 36126, Rev. 2.0 Page 2 - 7
P R E L I M I N A R Y
Table 2-1: Module Management LED Function
MODULE
MANAGEMENT
LED
COLOR NORMAL MODE
OVERRIDE MODE
state selectable by user
or carrier, depending on
PICMG LED command
LED1 red Off = module powered / running Depends on carrier or user
On = module out of service
Pulsing = traffic on the IPMB-L bus
LED2 red Any action = health error detected Depends on carrier or user
green Any action = no health error detected
red/green Blinking slow = MMC running showing its heart beat
Pulsing = KCS interface active
HS LED blue On = ready for hot swap (module may be extracted)
Blinking = how swap active (do not extract the module)
Off = module in normal operation (do not extract the
module)
By carrier:
•
On
•
Off
•
Slow/Fast Blinking
By user:
•
Only lamp test