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VMP1 Functional Description

ID 26037, Rev. 01 Page 2 - 19® 2002 PEP Modular Computers GmbH

2.5.4 Front Panel LED’s

Three LED’s with the colors red, green and yellow are provided on the front panel

(please see Figure 2-2 on page 2-4) to give a quick indication of several key operating

conditions:

• The red LED (H) is general purpose.

• The yellow LED (W) indicates WATCHDOG ACTIVE

• The green LED (U) has been preset to light on initialisation of the board. After-

wards it is available for general purposes

The general purpose LED’s are programmable via a register in the System Logic.

3 additional LED’s, all green, are provided to indicate Ethernet working conditions:

• Ethernet Link Integrity

• Ethernet Activity

• Ethernet Speed

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Kontron VMP1 with Netbootloader Manuale Utente Pagina 41