Circutor computer SMART III-Fast Series Instrukcja Użytkownika Pobierz pdf (Strona 78)

5�5�-CONNECTIONTYPE

Inthispointtheconnectiontypeoftheinstallation

isselected,where:

3u3C:3voltages+neutraland3currents�

3u1C:3voltages+neutraland1current�

2u1C:2voltagesand1current�

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

ofthedigitstobemodified�

The keyshowsthenextoption�

The keyshowsthepreviousoption�

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

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�6�-PHASECONNECTION

Thisparameterisusedtoadapttheunittothevariousoptionsforconnectingthepowersupply

andmeasurementcablesandthecurrenttransformerstothephasesofthethree-phase

system�

Theconnectionscreenchangesaccordingtotheconnectiontypeprogrammedinthepreceding

point�

 Connection type 3u1C or 2u1C

Ifaconnectionwithasinglecurrenthasbeen

selected(3u1C or 2u1C),oneofthe6possible

phasesindicatedinTable 41areselectedinthis

screen�

Theselectionofoneoranotheroftheoptions

mustbemadewheninductivereactivepowerwith

aninductivecosφof0�6to1isbeingconsumed

intheinstallationatthetimeofadjustment�The

variousoptionsaretrieduntilthescreenshowsa

cosφof0�6to1(thedisplayofthecosφisonly

informative,noteditable)�

Computer SMART III FAST

Instruction Manual

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Circutor computer SMART III-Fast Series Instrukcja Użytkownika Strona 78