/PERATING INSTRUCTIONS
6+
6
# ' #
#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
3 4 ! 4 ) 3 4 ) # 3
"EGINNING OF THE BLOCK #IRCUIT BREAKER OPERATION
STATISTICS
.UMBER OF AUTO RECLOSE ATTEMPTS AFTER SINGLE
POLE TRIP EG
2 ! 2
P O L E
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
P O L E
.UMBER OF AUTO RECLOSE ATTEMPTS AFTER THREE
POLE TRIP FURTHER !2 CYCLES $!2
$ ! 2
P O L E
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
