Zte ZXMW NR8250 User Manual

Chapter2Alarm
HandlingProcedure
1.Improvethepowersupplyqualityoftheequipmentroom;
2.IfthedetectedACvoltagevalueislowerthanthethresholdvalueforalarmofAC
voltagebeinglow,thenappropriatelydecreasethethresholdvalue;
3.CheckwhethertheACtransducer'sconnectionisnormalandwhetherthetransducer
hasnoproblem;
4.Checkwhetherthemonitoringunit'ssocketisinsertedproperly;
5.Replacethemonitoringunit.
2.1.309006ACOver-Volt
AlarmProperty
lAlarmCode:9006
lAlarmInformation:TheACinputphasevoltageishigherthanPhase.UnderVolt.
lAlarmLevel:Minor
lAlarmType:EquipmentAlarm
Sub-codeDescription
None
EffectontheSystem
1.Theoperationsafetyoftherectierisinuenced.
2.Therectierwillautomaticallypoweroffforprotection.
PossibleCauses
1.TheACinputvoltageishigh.
2.TheACover-voltagevalueofthemonitoringunitissettoolow.
3.TheACtransducer'sconnectionisfaultyorthetransducerisdamaged.
4.Themonitoringunit'ssocketisofbadcontactordisconnected.
5.Themonitoringunitisfaulty.
HandlingProcedure
1.Improvethepowersupplyqualityoftheequipmentroom;
2.IfthedetectedACvoltagevalueishigherthanthethresholdvalueforalarmofAC
voltagebeinghigh,thenappropriatelyincreasethethresholdvalue;
3.CheckwhethertheACtransducer'sconnectionisnormalandwhetherthetransducer
hasnoproblem;
4.Checkwhetherthemonitoringunit'ssocketisinsertedproperly;
5.Replacethemonitoringunit.
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SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential

Zte ZXMW NR8250 Specifications

General

Brand	Zte
Model	ZXMW NR8250
Category	Microphone system
Language	English