RadiSys ATCA-4616 Dokumentacja Pobierz pdf (Strona 94)

Managing Alarms and Events

ATCA-6006 shelf alarm indicators

TheoptionalshelfalarmpanelontheATCA‐6006shelfconsistsofthefollowing:

•ShelfPowerLED

•AlarmLEDstoindicateminor,major,andcriticalalarms

•Audiblealarm

•Audiblealarmresetpinhole

•Alarmacknowledgepinhole

•Telcoalarmconnector

ThetelcoalarmoutputsandshelfalarmindicatorsarecontrolledbytheShelfManager

throughHPI,

butprovidethecapabilityforthesystemmanagertooverridethestateofthe

alarmoutputs.Unlesstheautomaticcontrolhasbeenoverridenbythesystemmanager,the

ShelfManagerautomaticallycontrolsthedisplayandalarmindicatorsasfollows:

•TurnsontheCritical,Major,orMinorLEDonthealarmpanel

whenitdetectsacritical,

majororminoralarm.

•TurnsofftheCritical,Major,orMinorLEDonthealarmpanelwhenallcriticalmajoror

minoralarmsareremoved.

•Restoresthe stateoftheAlarmLEDsbasedonalarmscurrentlyintheDAT.

• Soundsanalarmwhenunacknowledgedalarmsexistinitsdomainalarmtable.

•Stopssoundingthealarmwhenallalarmshavebeenacknowledged.

•AcknowledgesallalarmsinititsdomainalarmtablewhentheAlarmAcknowledgebutton

ispressedandreleased.

• Sendsaneventtothesystemmanagerinterface(HPI)whentheAlarmAcknowledge

buttonispressedandreleased.

Whentheaudiblealarmresetispressed(usingapointedobjectsuchasapen),thefollowing

occurs:

•Theaudiblealarmissilencedtemporarily.

•TheLEDsblinkandthecorrespondingalarmrelaysaredeactivated.

•Theaudiblealarmresetstateendsafter20seconds,andthetelcoalarmreturnstoits

previousstate.

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RadiSys ATCA-4616 Dokumentacja Strona 94