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2.3 LED indicators
The onboard LED indicators provide a very comfortable way to check the board's status. The boot
success, power status, IDE accesses, Watchdog and Ethernet accesses are all visible.
The LED indicators are located on top of the board, near the PC/104 connector.
SPD2
Yellow LED lights up if 100Mbit connection of Ethernet 2
is established.
ACT2
Green LED shows the Ethernet 2 Link and Activity status.
The LED lights up when the Link is established and
it flashes when there is any activity.
SPD1
Yellow LED lights up if 100Mbit connection of Ethernet 1
is established.
ACT1
Green LED shows the Ethernet 1 Link and Activity status.
The LED lights up when the Link is established and
it flashes when there is any activity.
PM
Power Mode
Red LED is constantly lit if the boot process is complete and
the board is running regularly.
Red LED flashes when board goes into suspend mode.
MAIN
Green LED lights up when Main Power is supplied.
SBY
Green LED lights up when Standby Power is supplied.
LIVE
The user programmable LED is on at startup when the board transfers data from the
bios. The signal is also located on the SUPERVISORY connector.
Chapter 4.4 shows a small program how to get access for activation.
IDE
Yellow LED flashes when IDE activity is recognized.
WD
Red LED lights up when Watchdog is active.
Can only be reset by a power off.
TME-104-CLR-LX800-R1V3.doc
Rev. 1.3
10(53)
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