Kontron AM4011, Руководство пользователя

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Functional Description AM4011
Page 2 - 6 ID 1022-1626, Rev. 1.0
P R E L I M I N A R Y
2.3 Board Interfaces
2.3.1 Front Panel LEDs
The AM4011 is equipped with three Module Management LEDs and four User-Specific LEDs.
The User-Specific LEDs can be configured via two onboard registers (see section 4.4.12, “User-
Specific LED Configuration Register”).
Figure 2-1: Front Panel LEDs
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
(Out-of-Service LED)
red Off = Default By user: Only lamp test
On = MMC out of service or in reset state
Slow Blinking = MMC upgrade
Fast Blinking = Traffic on IPMB-L
LED2
(Health LED)
red On / Blinking = Health error detected By user: Only lamp test
green On = Default, no health error detected
Slow Blinking = IPMI heartbeat
Fast Blinking = Traffic on KCS interface
HS LED blue On = a) Ready for hot swap module extraction
b) Hot swap failure after module insertion
By carrier:
•
On
•
Off
•
Slow/Fast Blinking
By user: Only lamp test
Blinking = Hot swap in progress
Off = Module in normal operation, do not extract
the module
0
1
2
3
0
1
2
3
AM4011
GbE D
GbE C
LED1 (Out-of-Service LED)
LED2 (Health LED)
HS LED (Hot Swap LED)
Module Management LEDs
User-Specific LEDs
ULED3
ULED2
ULED1
ULED0