Target cos φ, 5�3�- target cos – CIRCUTOR computer SMART III-Fast Series User Manual
Page 76
5�3�-TARGETCOS
φ
Thecos
φ
makesitpossibletodefinethepower
factorrequiredfortheinstallation�The
Computer
SMART III FASTwilladdthenumberofcapacitors
neededtoadjustthevalueascloseaspossible
totheobjectivevalue�Sincetheregulationisby
stages,itdoesnot performanyoperationsuntilthe
uncompensateddemandisatleast70%ofthe
powerofthesmalleststageorthecompensation
surplusis70%ofthepowerofthesmalleststage�
Fourtargetcosinescanbeconfigured,dependingonthestatusofthedigitalinputs(
See “4�7�-
)theunitallowsoneofthe4programmedcosines�
Foreverycosine,youmustprogramthevalueandstatewhetheritisinductive
L
orcapacitive
C
�
Pressthe
keytoentereditingmode�Itisidentifiedbythe
symbolandtheblinking
ofthedigitstobemodified�
The
keyincreasesthedigitvalueorshowsthenextoption�
The
keydecreasesthedigitvalueorshowsthenextoption�
The
keyskipstothepreviousdigit�
The
keyskipstothenextdigit�
Press
tovalidatethedata;the
symboldisappearsfromthedisplay�
Maximum value: 1�00�
Minimum value: 0�80�
Ifthevalueenteredislowerthantheminimumvalueorhigherthanthemaximumvalue,
thebacklightofthedisplayflashesandthevalueenteredisreplacedwiththeminimumor
maximumvalue,orwiththelastvaluevalidated�
Presskey
toaccessthenextprogrammingstep�
Ifnokeysarepressedfor5minutes,theunitswitchestothesimulationscreen,
�
76
Computer SMART III FAST
Instruction Manual