Circutor computer SMART III-Fast Series Manuale Utente Scaricare il pdf (Pagina 76)

5�3�-TARGETCOSφ

Thecosφmakesitpossibletodefinethepower

factorrequiredfortheinstallation�TheComputer

SMART III FASTwilladdthenumberofcapacitors

neededtoadjustthevalueascloseaspossible

totheobjectivevalue�Sincetheregulationisby

stages,itdoesnot performanyoperationsuntilthe

uncompensateddemandisatleast70%ofthe

powerofthesmalleststageorthecompensation

surplusis70%ofthepowerofthesmalleststage�

Fourtargetcosinescanbecongured,dependingonthestatusofthedigitalinputs(See “4�7�-

INPUTS”)theunitallowsoneofthe4programmedcosines�

Foreverycosine,youmustprogramthevalueandstatewhetheritisinductiveLorcapacitive

C�

Pressthe keytoentereditingmode�Itisidentifiedbythe symbolandtheblinking

ofthedigitstobemodified�

The keyincreasesthedigitvalueorshowsthenextoption�

The keydecreasesthedigitvalueorshowsthenextoption�

The keyskipstothepreviousdigit�

The keyskipstothenextdigit�

Press tovalidatethedata;the symboldisappearsfromthedisplay�

Maximum value: 1�00�

Minimum value: 0�80�

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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”�

Computer SMART III FAST

Instruction Manual

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Circutor computer SMART III-Fast Series Manuale Utente Pagina 76