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SETTINGS

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 Measuringcentres– M

320,MC330,MC350&MC350H‐User’sManual

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Alarms(MC350,MC350HandMC330only)

Alarmsareusedforalarmingexceededsetvaluesofthemeasuredquantities.

MC320‐alarmsarenotsupported;PleaseseechapterTypedifferences,pages11.

Alarmssetting 

Measuringcentresupportsalarmfunctionality.16alarmsdividedin2groups(2x8alarms)canbeset.Foreach

group of alarms a time constant of maximal values in thermal mode, a delay time and alarm deactivation

hysteresiscanbedefined.

Quantity,value(acurrentvalueoraMD–thermalfunction)andaconditionforalarmswitch‐onaredefinedfor

everyindividualalarm.

MC350supportsalsostoringofalarmsininternalmemory.

WARNING!

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Newvaluesofalarmsarecalculatedinpercentageatmodificationofconnectionsettings.

Alarmssetting 

DeviceevidentalltriggeredalarmsandstoresitininternalRAM.StatisticisvalidsincelastpowersupplyOnand

couldberesetwithMiQensoftware(SeechapterResetoperationsonpage38)

Typesofalarms

VISUALALARM

Whenalarmisswitchedon,aredLEDonthemeterfrontsideisblinking(seefigureshownonnextpage).

ALARMOUTPUT(PULSE)

Accordingtothealarmsignalshapetheoutputrelaywillbehaveasshownonnextpage.

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Iskra MC330 User Manual

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