Siemens 7VK512

/PERATING INSTRUCTIONS6+
6
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#
' #
 #IRCUIT BREAKER OPERATION STATISTICS ADDRESS BLOCK 
4HE NUMBER OF AUTO RECLOSE ATTEMPTS IS COUNTED
SEPARATELY FOR SINGLE
POLE 2!2 THREE POLE 2!2
FIRST SHOT AND THREE
POLE $!2 FURTHER SHOTS
#OUNTER STATUS ARE SECURED AGAINST AUXILIARY VOLTAGE
FAILURE AND CAN BE READ OFF UNDER ADDRESS  4HE
ADDRESS CAN BE REACHED BY DIRECT ADDRESSING $!
 % OR BY PAGING WITH THE KEYS Å OR Ç UNTIL AD
DRESS  IS REACHED 4HE COUNTERS CAN BE CALLED
UP USING THE KEY ! FOR FORWARDS PAGING OR " FOR BACK
WARDS PAGING
%NTRY OF THE CODEWORD IS NOT REQUIRED FOR READ
OFF OF
COUNTER STATES
 #" /0%2!4
34!4)34)#3
"EGINNING OF THE BLOCK #IRCUIT BREAKER OPERATION
STATISTICS
.UMBER OF AUTO RECLOSE ATTEMPTS AFTER SINGLE
POLE TRIP EG 
 2!2 POLE

0AGE ON WITH KEY ! TO GET FURTHER COUNTER STATES
.UMBER OF AUTO
RECLOSE ATTEMPTS AFTER THREE
POLE TRIP ST !2 CYCLE 2!2
 2!2 POLE
.UMBER OF AUTO RECLOSE ATTEMPTS AFTER THREE
POLE TRIP FURTHER !2 CYCLES $!2
 $!2 POLE
4HE MAXIMUM VALUES OF THE COUNTERS ARE
2!2 POLE 2!2 POLE $!2 POLE  DIGITS
4HE COUNTERS CAN BE RESET TO  IN BLOCK  SEE 3ECTION 