Status Indicators; Bfl (Ds1); Cpu (Ds2); Pmc (Ds3) - Motorola MVME2300 Series Installation And Use Manual

Operating Instructions

Status Indicators

2

BFL (DS1)

CPU (DS2)

PMC (DS3)

PMC (DS4)

10BaseT/100BaseTX Port

2-4
There are four LED (light-emitting diode) status
indicators located on the MVME2300 front panel:
, , and
CPU PMC2 PMC1
The yellow LED indicates board failure; it lights
BFL
when the BRDFAIL* signal line is active.
The green LED indicates CPU activity; it lights when
CPU
the DBB* (Data Bus Busy) signal line on the processor
bus is active.
The top green LED indicates PCI activity; it lights
PMC
when the PCI bus grant to PMC2 signal line on the PCI
bus is active. This indicates that a PMC installed on slot 2
is active.
The bottom green
PMC
lights when the PCI bus grant to PMC1 signal line on the
PCI bus is active. This indicates that a PMC installed on
slot 1 is active.
The RJ45 port on the front panel of the MVME2300
labeled
10/100 BASET
10BaseT/100BaseTX interface, implemented with a DEC
21140/21143 device.
.
LED indicates PCI activity; it
supplies the Ethernet LAN
Computer Group Literature Center Web Site
MVME
2300x
BFL,
ABT
BFL
CPU
RST
PMC