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Understanding LED behavior
LED Locations
LED indicator functions
Platform Guide: VIPRION™
This section describes the LED behavior of the VIPRION
The VIPRION platform has LED displays in two locations: on the LCD
panel and on the individual blades. On the LCD panel, the LEDs provide
information regarding platform power, blade alarms, and status. On the
blades, the LEDs provide information on whether the blade is a primary or
secondary blade. The LEDs also show alarm and blade status.
Note
On blades, the alarm LED status is also displayed in the corresponding
LED on the LCD panel.
There are several types of LED indicators on the faceplate of each unit. Each
LED indicator serves a specific function. The LED indicator functions are
defined in Tables 4.1, which shows chassis LED functions, and 4.2, which
shows blade LED indicator functions.
Function
Power
Status
Alarm
Table 4.1 Chassis LED indicator functions
Using Additional VIPRION Functionality
Description
The chassis front panel has one LED per power supply.
There are eight power supply LEDs; however, only the
first four are functional in the 4-slot chassis. The LEDs
report that a power supply is present and operational
(green), present but non-functioning (yellow), or does
not have a power supply connected (off).
Reports the overall state of the chassis: function
(green) or experiencing errors (yellow).
Reports both blade and chassis alarms. If a blade
indicates an alarm condition, the chassis Alarm LED
mirrors that state. In situations where more than one
blade is generating an alarm, the chassis Alarm LED
displays the most severe alarm status.
TM
platform.
4 - 1
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