-ETHOD OF OPERATION3*
6
#
' #
$ISPLAY AND OPERATION
4HE FEEDER MIMIC DIAGRAM IN THE GRAPHICAL DISPLAY IS
PRESENTED IN THE SO
CALLED BASIC DIAGRAM SEE EX
AMPLE IN &IGURE IN WHICH THE MOMENTARY
SWITCHING DEVICE STATES ARE DEPICTED 4HE RELAY
3* DISPOSES OF A LIBRARY WITH DIFFERENT BASIC
DIAGRAMS FROM WHICH THE SUITABLE ONE CAN BE SE
LECTED DURING CONFIGURATION SEE !PPENDIX %
&ROM THE UTILIZED SYMBOLS THE TYPE OF SWITCHING DE
VICE DISCONNECTOR OR CIRCUIT BREAKER AND THE SWITCH
ING STATE CLOSED OPEN FAULTY CAN BE RECOGNIZED
4HE CONTROL OF THE SWITCHING DEVICES CAN BE EFFECTED
IN THE 3* FROM FOUR COMMAND SOURCES
LOCAL OPERATION VIA THE INTEGRATED KEYPAD
BINARY INPUTS MANUAL CLOSE MANUAL TRIP
REMOTE CONTROL VIA THE SYSTEM INTERFACE
OPERATION VIA THE 0# INTERFACE $)'3)
Q
"Y PARAMETERIZATION IT IS DEFINED WHICH ONE OF THE
COMMAND SOURCES IS ACTIVATED SWITCHING AUTHOR
ITY 4HE RELEASED COMMAND SOURCE IS INDICATED IN
THE HEADLINE OF BASIC DIAGRAM #HANGE
OVER OF
THE SWITCHING AUTHORIZATION AS WELL AS BLOCKING OF ALL
COMMAND SOURCES IS POSSIBLE BY BINARY INPUTS
! CIRCUIT BREAKER MAY ONLY BE CONTROLLED WHEN THERE
IS NO FAULT IN THE NETWORK AND NO TEST IS RUNNING )F THE
PROTECTION PICKS UP DURING THE CONTROL SELECTION THE
OPERATING SEQUENCE IS INTERRUPTED
3WITCHING AUTHORITY
! CONTROL PARAMETER
SWITCHING AUTHORITY SERVES FOR
SELECTION OF THE SWITCHING AUTHORIZATION WHICH SE
LECTS THE AUTHORIZED COMMAND SOURCE "ESIDE THE
VARIOUS CHANGEOVER OPTIONS OF THE LOCAL AND REMOTE
CONTROL ANY CONTROL CAN BE INHIBITED &.O OR
CHANGEOVER OF THE SWITCHING AUTHORIZATION VIA BINARY
INPUT CAN BE PROVIDED &.O ! SEPARATE SELEC
TION FEATURE IS INTEGRATED WHICH ENABLES QUICK AND
DIRECT ACCESS TO THE PARAMETER OF SWITCHING AUTHOR
ITY
"LOCKING OF ALL CONTROL SOURCES IS FURTHERMORE POSSI
BLE BY A BINARY INPUT
TYPE OF SWITCHING DEVICE SYMBOL FOR THE SWITCHING DEVICE AND STATE
CLOSED OPEN INTERM STATE SET FLASHL
DISCONNECTOR SWITCH
CIRCUIT BREAKER
,/#!, #/.42/,
DISCONNECTOR CLOSED
EARTHING SWITCH OPEN
CIRCUIT BREAKER CLOSED
BAR INDICATION OF THE HIGHEST PHASE CURRENT
WHEN THE LIMIT IS EXCEEDED
AT THE END OF THE BAR THE SYMBOL IS SHOWN
INDICATION OF THE RELEASED COMMAND SOURCE
SELECTED
FINAL STATE
FLASHING
)MAX
v
&IGURE %XAMPLE FOR A BASIC DIAGRAM AND EXPLANATION OF THE SYMBOLS FOR SWITCHES
www . ElectricalPartManuals . com
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