VMP2 Functional Description
ID 24855, Rev. 02 Page 2 - 19© 2002 PEP Modular Computers GmbH
2.6.4 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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