17
Hardware Breaker Selection
0-
Breakers: S1 and S2
s have only close drives and if close drive off
will open.
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), TRANSFER TIME.
breaker
breaker
Source selection
Operation type
Source priority
Source 1/2 dual time
This parameter is used to detail the type of sources connected to the terminals.
-
: Mains supply is connected to the Source 1 terminals and Generator is connected to the
Source 2 terminals.
-
: 1st Generator is connected to the Source 1 terminals and 2nd Generator is connected to
the Source 2 terminals.
-
1st Mains supply is connected to the Source 1 terminals and 2nd Mains supply is
connected to the Source 2 terminals.
This parameter is used to select the operation type of the system.
-
: In this operation type, the source with the higher priorty supplies the load. If the
source with higher priorty fails then the source with the lower priority supplies the load.
-
:Each source supplies the load in turn. Each source supplies the load during Source dual timer.
If the source that supplies the load fails, then the other source supplies the load. When the dual time
expired, if the other source is failed, then source that is working supplies the load for one more
period.
This parameter is used to select source working priority.
These timers indicate the dual working time for each of the sources.
Mains-Gen
Gen-Gen
Mains-Mains:
Duty-standby
Dual
Min
Default
Unit
BREAKERS (
)
System->Breakers
Max
Hardware Breaker Selection
Source 2 Close Breaker Contact Type
Source 2 Close Breaker Relay Type
Source 2 Close Timer
0
Source 2 Open Breaker Relay Type
0
2
Source 2 Open Timer
Source 1 Close Breaker Contact Type
Source 1 Close Breaker Relay Type
Source 1 Close Timer
NO / NC
0
NOR / PULS
5
1
250
0
Sec
0
NOR / PULS
0
1
250
5
0
NOR / PULS
0
1
250
5
5
NOR / PULS
0.0
0.0
0
10.0
10.0
250
2
Source 1 Open Breaker Relay Type
Source 1 Open Timer
Breaker Close Pulse Time
Breaker Open Pulse Time
Transfer Time
Spring Loading Time
Retry Number
NO / NC
S2 brk.cls.contact
S2 brk.cls.relay
S2 brk.cls.time
S2 brk.open relay
S2 brk.open time
Type of Breaker
S1 brk.cls.relay
S1 brk.cls.time
S1 brk.open relay
S1 brk.open time
Break.close puls.time
S1 brk.cls.contact
Transfer time
Spring loading time
Retry number
Break.open pulse time
Sec
Sec
1
250
0.5
0.5
Sec
Sec
Sec
Sec
Sec
3
5
1
250
1
250