EKF SC3-LARGO - HD (Hard Disk Activity) LED; EB (Ethernet Backplane) LED

User Guide • SC3-LARGO • CompactPCI
®
Serial CPU Board • Intel
®
Core
TM
5xxx Processor
HD (Hard Disk Activity) LED
The SC3-LARGO offers a bicoloured LED marked as HD placed within the front panel. This LED, when
blinking green, signals activity on any device attached to the SATA ports of the QM87.
The yellow part of the HD LED shows activity on any of the 88SE9230 SATA ports.
As previously described, the green part of this LED may change its function dependent on the state of
the LED PG.
EB (Ethernet Backplane) LED
To monitor the link status and activity on both Ethernet ports attached to the backplane via the
CompactPCI
®
Serial connector P6 a single bicoloured LED is provided in the front panel. The states are
decoded as follows:
1_ETH 2_ETH LED EB
no link no link OFF
link no link GREEN
no link link YELLOW
link link GREEN/YELLOW
Blinking of the LED EB in the appropriate colour means that there is activity on the port.
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