1-
User Configured S1 and S2 breakers have only close drives, when want to breaker close, close
breaker output on and after 1 sec. open breaker output on and after breaker close pulse time open
breaker output will off. When want to breaker open close breaker output and open breaker output will
off.
Parameters; S2 CLOSE BREAKER CONTACT TYPE, S2 CLOSE TIMER(if S2 closed input selected),
S2 OPEN TIMER(if S2 closed input selected), S1 CLOSE BREAKER CONTACT TYPE, S1 CLOSE
TIMER(if S1 closed input selected), S1 OPEN TIMER(if S1 closed input selected),BREAKER CLOSE
PULSE TIME, TRANSFER TIME.
:
18
Example:
If Hardware Breaker Selection parameter is selected as 0;
2-
: User can select all the
types.
Parameters; S2 CLOSE BREAKER CONTACT TYPE, S2 CLOSE BREAKER RELAY TYPE, S2
CLOSE TIMER(if S2 closed input selected), S2 OPEN BREAKER RELAY TYPE, S2 OPEN TIMER(if
gen closed input selected), S1 CLOSE BREAKER CONTACT TYPE, S1 CLOSE BREAKER RELAY
TYPE, S1 CLOSE TIMER(if S1 closed input selected), S1 OPEN BREAKER RELAY TYPE, S1 OPEN
TIMER(if S1 closed input selected), BREAKER CLOSE PULSE TIME(if S2 Close Breaker Relay Type
or S1 Close Breaker Relay Type parameter is selected as 1), BREAKER OPEN PULSE TIME(if S2
Open Breaker Relay Type or S1 Open Breaker Relay Type parameter is selected as 1), TRANSFER
TIME, SPRING LOADING TIME, RETRY NUMBER.
breaker
Motorised Breakers
.
If Hardware Breaker Selection parameter is selected as 2 (Motorised Breakers), S2 Close Breaker
Relay Type parameter is selected as 1 (PULSE) and S2 Open Breaker Relay Type parameter is
selected as 1 (PULSE);
S2 close timer
Breaker close pulse time
Breaker open pulse time
Spring loading time
Retry number
Example-1: S2CB Close Diagram
S2bCt:
brCP:
brOP:
sPLD:
rtNB:
Example:
If Hardware Breaker Selection parameter is selected as 1;
For closing
S2 Shalter
S2 Closed Out.
(NO)
S2 Closed Out.
(NC)
For opening
S2 Shalter
Closed
S2 Shalter
Opened
t[s]
t[s]
S2 Closed Out.
(NO)
S2 Closed Out.
(NC)
Closed
S2 Shalter
Opened
t[s]
t[s]
t[s]
t[s]
S2 Open Out.
(NO)
S2 Open Out.
(NC)
1 s
Breaker close
pulse time
For closing
S2 Shalter
For opening
S2 Shalter