Artesyn MVME4100 Single Board Computer Installation and Use (June 2014) - Manual (Page 50)

Controls, LEDs, and Connectors
MVME4100 Single Board Computer Installation and Use (6806800H18G) 50
3.3.2 LEDs
The next table describes the LEDs on the front panel of the MVME4100. Refer to Figure 3-2 on
page 49 for LED locations.
Table 3-1 Front Panel LEDs
Label Function Color Description
BFL Board Fail Red This indicator is illuminated during a hard
reset and remains illuminated until
software turns it off. The LED is
controlled by bit 14 (BDFAIL) of the
VSTAT register in the Tsi148.
USR1 User Defined Red/Yellow This indicator is illuminated by S/W
assertion of its corresponding register
bits in the Status Indicator Register. See
the Programmer's Guide for further
details.
GNET1 SPEED TSEC1 Link / Speed Off
Yellow
Green No link
10/100 BASE-T operation
1000 BASE-T operation
GNET1 ACT TSEC1Activity Off
Blinking Green No activity
Activity proportional to bandwidth
utilization
GNET2 SPEED TSEC2 Link / Speed Off
Yellow
Green No link
10/100 BASE-T operation
1000 BASE-T operation
GNET2 ACT TSEC2 Activity Off
Blinking Green No activity
Activity proportional to bandwidth
utilization