Zte ZXMW NR8250 - DC Input Voltage Abnormal; 4011 Outdoor Access-Control Alarm

ZXMWNR8250AlarmandNoticationHandlingReference
HandlingProcedure
None
2.4.6401DCinputvoltageabnormal
AlarmProperty
lAlarmCode:401
lAlarmInformation:ThisalarmisreportedwhentheDCinputvoltageisoutofrange
andclearedwhenthevoltagebecomesnormal.
lAlarmLevel:Major
lAlarmType:EnvironmentAlarm
Sub-codeDescription
lSub-code0:Overvoltage
lSub-code1:Undervoltage
EffectontheSystem
Theboardorthesystemcannotoperateproperly,andtheservicescarriedbytheboard
areinterrupted.
PossibleCauses
lWhentheinputvoltageofPMboardishigherthantheupperthreshold,itis
over-voltage.
lWhentheinputvoltageofPMboardislowerthanthelowerthreshold,itis
under-voltage.
HandlingProcedure
Over-voltage:UseamultimeterorothertoolstocheckwhethertheinputDCvoltageis
higherthanorequalto56V.Ifyes,replacetheDCpowersupplysystem.Ifnot,replace
thePMboard.
Under-voltage:UseamultimeterorothertoolstocheckwhethertheinputDCvoltageis
lowerthan42V.Ifyes,replacetheDCpowersupplysystem.Ifnot,replacethePMboard.
2.4.74011Outdooraccess-controlalarm
AlarmProperty
lAlarmCode:4011
lAlarmInformation:Theaccess-controlmoduleoftheoutdoormonitoringdeviceis
abnormal.
lAlarmLevel:Major
lAlarmType:EnvironmentAlarm
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SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential