CIRCUTOR computer SMART III-Fast Series - Manual (Page 94)

5�20�-VOLTAGEALARMS
Inthispointthephase-phasevoltagethresholds
abovewhichtheovervoltagealarm(
E05 )andthe
novoltagealarm( E06 )shouldbetriggeredcanbe
configured�
Thealarmmustbeenabled( “5�19�- ENABLING
ALARMS”
Pressthe keytoentereditingmode�Itis
identifiedbythe symbolandtheblinkingof
thedigitstobemodified�
Inordertoavoidpossiblefalseactivationsofsaidalarms,theyhaveapredefineddelayof5
seconds�
Theparameterstobeconfiguredare:
The value of the overvoltage alarm: HI �
The value of the no voltage alarm: LO �
Whenanyofthetwoalarmsaretriggered,theunitentersthe Disconnectionstatusand
disconnectsallthestages�Theunitdoesnotreturntoitsnormaloperatingstatusuntilthe
causeforthealarmdisappears�
The keyincreasesthedigitvalue�
The keydecreasesthedigitvalue�
The keyskipstothepreviousdigit�
The keyskipstothenextdigit�
Press tovalidatethedata;the symboldisappearsfromthedisplay�
Overvoltage alarm:
Maximum value: 99999V
Minimum value: 0V
No voltage alarm:
Maximum value: 99999V
Minimum value: 0V
Ifthevalueenteredislowerthantheminimumvalueorhigherthanthemaximumvalue,
thebacklightofthedisplayflashesandthevalueenteredisreplacedwiththeminimumor
maximumvalue,orwiththelastvaluevalidated�
Pressthe keytoaccessthenextprogrammingstep�
Ifnokeysarepressedfor5minutes,theunitswitchestothesimulationscreen, “5�27�-
SIMULATION SCREEN” �
94
Computer SMART III FAST
Instruction Manual