Emerson ATCA-F120 Installation And Use Manual page 74

Controls, LEDs and Connectors
The following table describes the meaning of theses LEDs.
Table 3-5 Face Plate LEDs
LED
OOS
OK
ATTN
H/S
L
A
3.4 Rear Panel
The blade provides the following AdvancedTCA backplane connectors:
P10
P20 - P24
P30 - P32
74
Color Description
Red Out Of Service
This LED is controlled by higher layer software, such as middleware or
applications.
Green Payload Power Status
Green: The payload power has been enabled by the IPMC. Note that this LED
indicates the payload power status both in the early power state and the
normal blade operation.
OFF: Payload power is disabled
Amber This LED is controlled by higher layer software, such as middleware or
applications.
Blue FRU State Machine
During blade installation:
Permanently blue: On-board IPMC powers up
Blinking blue: Blade communicates with shelf manager
OFF: Blade is active
During blade removal:
Blinking blue: Blade notifies shelf manager of its desire to deactivate
Permanently blue: Blade is ready to be extracted
Green Green: Ethernet link established
Off: No Ethernet link
Amber Amber: Ethernet activity
Off: No activity
ATCA-F120 Installation and Use (6806800D06F)