Circutor computer SMART III-Fast Series Manuale Utente Scaricare il pdf (Pagina 97)

Ifthevalueenteredislowerthantheminimumvalueorhigherthanthemaximumvalue,

thebacklightofthedisplayashesandthevalueenteredisreplacedwiththeminimumor

maximumvalue,orwiththelastvaluevalidated�

Pressthe keytoaccessthenextprogrammingstep�

Ifnokeysarepressedfor5minutes,theunitswitchestothesimulationscreen,“5�27�-

SIMULATION SCREEN”�

5�23�-CURRENTxITHDALARM

Inthispointthethresholdsabovewhichthealarm

forthepercentageofthevalueofthecurrentx

ITHD(E09)isactivatedcanbeconfigured�

Thealarmmustbeenabled(“5�19�- ENABLING

ALARMS”

Theprogrammedvaluesareusefulforthe3

phaseswhichtheunitmeasures�

Pressthe

keytoentereditingmode�Itis

identifiedbythe symbolandtheblinkingof

thedigitstobemodified�

Thevaluetobeprogrammedinthisalarmcorrespondsdirectlytothevalueofthetotal

harmoniccurrenttobeconsideredasthesetpoint�For example: If you want to program a Lo

setpoint value when exceeding a harmonic current of 200 A measured by the regulator, program

00200 directly in this section.

Theparameterstobeconfiguredare:

 TheLo value: whentheunitexceedsthisvaluefor30minutes,alarmE09 is

triggered,andifalarmE11 is enabled, the SMART III FASTunitentersNo Connection

statusandactivates alarmE11�

TheHI value: iftheunitexceedsthisvaluefor30seconds,alarmE09istriggered,

andifalarmE12isenabled,theSMART III FASTunitenterstheDisconnection status

andactivates alarmE12�

IftheunitfallsbackundertheLo valuefor10minutes,itdeactivatesthealarmsandreturns

tothenormaloperatingstatus�

IntheNo Connectionstatus,theunitdoesnotconnectthestages,butalsodoesnot

disconnectthemiftheoperationrequiresit�

IntheDisconnectionstatus,itdisconnectsallthestagesanddoesnotallowthemtoconnect�

The keyincreasesthedigitvalue�

Instruction Manual

Computer SMART III FAST

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Circutor computer SMART III-Fast Series Manuale Utente Pagina 97