'(& )( )'& &) ( &!& ")& &$(( $# Ć %&( $# #)" &&#$
6 - 15
Siemens AG ⋅ May 1998
Y
B
6 2 0 0 S E T T I N G S :
B k r . F a i l P r o t e c ?
"
A
6 2 0 1 B F B I M O D E
= 1 – c h a n e l W i t h S u p
Selection of the type of supervision of the CBF start
(refer to chapter 4.7.8.5)
= 1-chanel no sup
= 1-chanel with sup
(feeder-selective supervision of the signal
duration)
= 2-chanel no sup
(additional supervision of the CBF-release signal.)
= 2-chanel with sup
"
A
6 6 0 0 S E T T I N G S :
I > B F O p M o d e 0 1 – 4 8
Parameter block for feeder-selective setting of the
circuit breaker failure operation mode
"
A
6 6 X X B F O P M D : B X X
= B Z u n b a l a n c e
Setting address of the CBF operation mode for feeder
XX (1 to 48)
= non existent
= TRIP fr ext CBF (TRIP from external circuit breaker
failure protection)
= unbalance
= TRIP rep/unb (TRIP repetition with following unbaĆ
lancing)
= > sensor
= TRIP rep/> sens (TRIP repetition with current
sensor)
= TRIP/UNB pulse (TRIP repetition with following
unbalancing by pulse)
The operation modes are explained in chapter 4.6.1.
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