Cos φ alarm, 5�21�- cos – CIRCUTOR computer SMART III-Fast Series User Manual
Page 95
5�21�-COS
φ
ALARM
Inthispointthelimitforactionofthecosφalarm
canbeconfigured�
Itisactivatedeverytimethevalueofthecos
φ
dropsbelowtheconfiguredvalueandthecurrent
ishigherthanprogrammed�
Thealarmmustbeenabled(
Pressthe
keytoentereditingmode�Itis
identifiedbythe
symbolandtheblinkingof
thedigitstobemodified�
Inordertoavoidpossiblefalseactivationsofsaidalarms,theyhaveapredefineddelayof15
seconds�
Theparameterstobeconfiguredare:
The
current value�
The
cos
φ value
andwhetheritisinductive
L
orcapacitive
C
�
The
keyincreasesthedigitvalueorshowsthenextoption�
The
keydecreasesthedigitvalueorshowsthenextoption�
The
keyskipstothepreviousdigit�
The
keyskipstothenextdigit�
Press
tovalidatethedata;the
symboldisappearsfromthedisplay�
Current:
Maximum value: 9999A
Minimum value: 0A
cos
φ
:
Maximum value: 1�00
Minimum value: 0�80
Ifthevalueenteredislowerthantheminimumvalueorhigherthanthemaximumvalue,
thebacklightofthedisplayflashesandthevalueenteredisreplacedwiththeminimumor
maximumvalue,orwiththelastvaluevalidated�
Pressthe
keytoaccessthenextprogrammingstep�
Ifnokeysarepressedfor5minutes,theunitswitchestothesimulationscreen,
�
95
Instruction Manual
Computer SMART III FAST