GUID-3F551E60-55D5-4971-8CC8-E6742AF9CAAB V2 EN
Figure 21: Autoreclosing
Autoreclosing DARREC1 is included as an optional function.
The autoreclose function is configured to be initiated by operate signals from a
number of protection stages through the INT_1...INT_6 inputs and by start signals
through the DEL_INT_2…4. It is possible to create individual autoreclose sequences
for each input.
The autoreclose function can be blocked with the INHIBIT_RECL input. By default,
the operations of selected protection functions are connected to this input. A control
command to the circuit breaker, either local or remote, also blocks the autoreclose
function via the CBXCBR_SELECTED signal.
The circuit breaker availability for the autoreclose sequence is expressed with the
CB_READY input in DARREC1. In the configuration, this signal is connected with an
always true signal through the SELGAPC1. As a result, the function assumes that the
circuit breaker is available all the time.
The autoreclose sequence in progress indication INPRO is connected to the alarm
LED 5.
1MRS757456 D Section 3
REF611 standardized configurations
REF611 43
Application Manual
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