T1200 Application Server Leds - Oracle Tekelec 1200 Maintenance Manual

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Installation manual (76 pages)

Table Of Contents

Table of Contents

Platform Maintenance

A Critical LED is provided on the panel's faceplate. This LED lights red for a critical alarm and green

for a normal condition. The state of the Critical LED is evaluated based on the condition of the monitored

critical input(s) from PAN, PBN or PCN. An unlit Critical LED indicates that the current panel

configuration is set to ignore critical alarm inputs on PAN, PBN and PCN or the panel is unpowered.

Major LED

A Major LED is provided on the panel's faceplate. This LED lights red for a major alarm and green

for a normal condition. The state of the Major LED is evaluated based on the condition of the monitored

major input(s) from PAN, PBN or PCN. An unlit Major LED indicates that the current panel

configuration is set to ignore major alarm inputs on PAN, PBN and PCN or the panel is unpowered.

Minor LED

A Minor LED is provided on the panel's faceplate. This LED lights amber for a minor alarm and green

for a normal condition. The state of the Minor LED is evaluated based on the condition of the monitored

minor input(s) from PAN, PBN or PCN. An unlit Minor LED indicates that the current panel

configuration is set to ignore minor alarm inputs on PAN, PBN and PCN or the panel is unpowered.

Breaker Fail LED

BRK (Breaker) FAIL LEDs are provided on the panel's faceplate to indicate a tripped breaker condition

on the A and B buses respectively. These LEDs light red to indicate a breaker trip on the respective

bus. Green LEDs indicate that all breakers on the bus are untripped. Unlit BRK FAIL LEDs will occur

if the panel is unpowered. A breaker fail alarm is caused when any of the panel's breakers are electrically

tripped (mid-trip style breakers). A breaker which is manually turned off will not cause an alarm.

Alarm Panel Failure

An alarm panel failure condition is indicated when the Critical, Major and Minor LEDs are

simultaneously lit red. The BUS A and B LEDs for input monitoring and BRK FAIL will be unlit and

the alarm relays on PAO will signal alarm states during an alarm card failure condition. All power

sources must be removed from the PDP before removing the alarm card assembly. All alarm contacts

will signal an alarm state when all power sources are removed or when the alarm card is removed.