Table 2-2 Mvme721 Led Status Indicators; Table 2-3 Additional On-Board Status Indicators - SMART Embedded Computing MVME3100 Installation And Use Manual

The MVME721 rear transition module also has four status indicators. The following table
describes these indicators:
Table 2-2
Function
GENET 2
Link/Speed
GENET 2 Activity
ENET 1
Link/Speed
ENET 1 Activity
Table 2-3
Function
User Defined
LED 2
User Defined
LED 3
Power
Supply Fail
SATA 0
Activity
SATA 1
Activity
MVME3100 Single Board Computer Installation and Use (6806800M28H)
MVME721 LED Status Indicators
Label Color
Off
SPEED Yellow
Green
Blinking
Green
ACT
Off
Off
SPEED
Yellow
Blinking
Green
ACT
Off
Additional On-board Status Indicators
Label Color
DS7
Green
(silkscreen)
DS8
Green
(silkscreen)
DS1
Red
(silkscreen)
DS4
Green
(silkscreen)
DS5
Green
(silkscreen)
Description
No link
10/100Base-T operation
1000Base-T operation
Activity proportional to bandwidth utilization.
No activity
No link
10/100Base-T operation
Activity proportional to bandwidth utilization.
No activity
Description
This indicator is illuminated by software assertion of its
corresponding register bit.
This indicator is illuminated by software assertion of its
corresponding register bit.
This indicator is illuminated to indicate a power supply fail
condition.
SATA 0 activity indicator
SATA 1 activity indicator
Switches and Indicators
37