Emerson MVME2500 Manuel D’Utilisation
Controls, LEDs, and Connectors
MVME2500 Installation and Use (6806800L01H)
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3.2.1
Reset Switch
The MVME2500 has a single push button switch that has both the abort and reset functions.
Pressing the switch for less than three seconds generates an abort interrupt to the P20x0 QorIQ
PIC. Holding it down for more than three seconds will generate a hard reset. The VME SYSRESET
is generated if the MVME2500 is the VMEbus system controller.
Pressing the switch for less than three seconds generates an abort interrupt to the P20x0 QorIQ
PIC. Holding it down for more than three seconds will generate a hard reset. The VME SYSRESET
is generated if the MVME2500 is the VMEbus system controller.
3.3
LEDs
The MVME2500 utilizes light emitting diodes (LEDs) to provide a visible status indicator on the
front panel. These LEDs show power failures, power up states, Ethernet link/speed, ethernet
activity, SATA link and activity and PCI-E valid lane status. There are also a few user configurable
LEDs. Each LED description is necessary for troubleshooting and debugging.
front panel. These LEDs show power failures, power up states, Ethernet link/speed, ethernet
activity, SATA link and activity and PCI-E valid lane status. There are also a few user configurable
LEDs. Each LED description is necessary for troubleshooting and debugging.
3.3.1
Front Panel LEDs
The front panel LEDs are listed below.
Figure 3-3
Front Panel LEDs