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This appendix describes the DECNIS 600 LEDs and display codes:
•
LEDs on the power module
•
System displays on the processor card
•
LEDs on the Network Interface Cards, processor card, and memory card
A.1 Power Module LEDs
There are three LEDs on the power module. Table A–1 describes these LEDs.
Table A–1 Power Display States
LED
State
Green
MODULE OK
Yellow
OVERCURRENT
Red
OVERVOLTAGE
Display Codes
Description
This LED indicates that the power module is working
within its specified limits.
This LED indicates that the current from one of
the outputs on the power module has exceeded its
maximum current limit.
Follow the problem solving procedures in Chapter 9.
This LED indicates that the voltage from one of
the outputs on the power module has exceeded its
maximum voltage limit.
Follow the problem solving procedures in Chapter 9.
A
Display Codes A–1
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