Siemens 7VK512

/PERATING INSTRUCTIONS6+
6

#
' #
 &AULT ANNUNCIATIONS ADDRESS BLOCKS  TO 
4HE ANNUNCIATIONS WHICH OCCURRED DURING THE LAST
THREE NETWORK FAULTS CAN BE READ OFF ON THE FRONT PAN
EL OR VIA THE OPERATING INTERFACE 4HE INDICATIONS ARE
RECORDED IN THE SEQUENCE FROM THE YOUNGEST TO THE
OLDEST UNDER ADDRESSES   AND  7HEN
A FURTHER FAULT OCCURS THE DATA RELATING TO THE OLDEST
ARE ERASED %ACH FAULT DATA BUFFER CAN CONTAIN UP TO
 ANNUNCIATIONS
)NPUT OF THE CODEWORD IS NOT REQUIRED
4O CALL UP THE LAST FAULT DATA ONE GOES TO ADDRESS
 EITHER BY DIRECT ADDRESS $!  % OR BY
PAGING WITH THE KEYS Å OR Ç  7ITH THE KEYS ! OR " ONE
CAN PAGE THE INDIVIDUAL ANNUNCIATIONS FORWARDS OR
BACKWARDS %ACH ANNUNCIATION IS ASSIGNED WITH A
SEQUENCE ITEM NUMBER
&OR THESE PURPOSES THE TERM
SYSTEM FAULT MEANS
THE PERIOD FROM SHORT CIRCUIT INCEPTION UP TO FINAL
CLEARANCE )F AUTO
RECLOSE OCCURS THEN THE SYSTEM
FAULT
IS FINISHED ON EXPIRY OF THE LAST RECLAIM OR LOCK
OUT TIME THAT IS AFTER SUCCESSFUL OR UNSUCCESSFUL !2
4HUS THE TOTAL FAULT CLEARANCE PROCEDURE INCLUSIVE
!2
CYCLES OCCUPIES ONLY ONE FAULT ANNUNCIATION
STORE 7ITHIN ONE SYSTEM FAULT SEVERAL FAULT EVENTS
CAN HAVE OCCURRED IE FROM PICK
UP OF ANY FEEDER
PROTECTION UNTIL DROP
OFF OF THE LAST PICK UP
)N THE FOLLOWING CLARIFICATION ALL THE AVAILABLE FAULT AN
NUNCIATIONS ARE INDICATED )N THE CASE OF A SPECIFIC
FAULT OF COURSE ONLY THE ASSOCIATED ANNUNCIATIONS
APPEAR IN THE DISPLAY !T FIRST AN EXAMPLE IS GIVEN FOR
A SYSTEM FAULT AND EXPLAINED
 ,!34
&!5,4
"EGINNING OF THE BLOCK &AULT ANNUNCIATIONS OF THE LAST
SYSTEM FAULT
 
3YSTEM &LT 
UNDER ITEM  THE DATE OF THE SYSTEM FAULT IS INDICATED
PROVIDED THE REAL TIME CLOCK IS AVAILABLE IN THE SECOND
LINE THE CONSECUTIVE NUMBER OF THE SYSTEM FAULT
 
&AULT #
UNDER ITEM  THE TIME OF THE BEGINNING OF THE FAULT IS GIV
EN PROVIDED THE REAL TIME CLOCK IS AVAILABLE TIME RESO
LUTION IS  MS
MS
!2 P IN PROG#
4HE FOLLOWING ITEMS INDICATE ALL FAULT ANNUNCIATIONS
WHICH HAVE OCCURRED FROM FAULT DETECTION UNTIL DROP
OFF
OF THE DEVICE IN CHRONOLOGICAL SEQUENCE 4HESE ANNUN
CIATIONS ARE TAGGED WITH THE RELATIVE TIME IN MILLISECONDS
STARTING WITH THE FAULT DETECTION
  MS
2!2 4
P RUN#
  MS
!2 #LOSE #MD #
  MS
!2 SUCCESSFUL#
ETC