Table 2-2 Mvme721 Led Status Indicators; Table 2-3 Additional Onboard Status Indicators - Emerson MVME3100 Series Installation And Use Manual

Startup and Operation
The MVME721 rear transition module also has four status indicators. The following table
describes these indicators:

Table 2-2 MVME721 LED Status Indicators

Function Label
GENET 2 Link/Speed SPEED
GENET 2 Activity ACT
ENET 1 Link/Speed SPEED
ENET 1 Activity ACT

Table 2-3 Additional Onboard Status Indicators

Function Label
User DS7
Defined LED (silkscreen)
2
User DS8
Defined LED (silkscreen)
3
Power DS1
Supply Fail (silkscreen)
sATA 0 DS4
Activity (silkscreen)
sATA 1 DS5
Activity (silkscreen)
38
Color Description
Off No link
Yellow 10/100Base-T operation
Green 1000Base-T operation
Blinking Green Activity proportional to bandwidth utilization.
Off No activity
Off No link
Yellow 10/100Base-T operation
Blinking Green Activity proportional to bandwidth utilization.
Off No activity
Color Description
Green This indicator is illuminated by software assertion of its
corresponding register bit.
Green This indicator is illuminated by software assertion of its
corresponding register bit.
Red This indicator is illuminated to indicate a power supply
fail condition.
Green sATA 0 activity indicator
Green sATA 1 activity indicator
MVME3100 Single Board Computer Installation and Use (6806800M28C)