Woodward easYgen-2000 Series User Manual page 197

Breaker logic "OPEN TRANSIT."
Breaker logic "EXTERNAL"
37535B
Configure Application > Configure Breakers > Transition Modes (Breaker ...
Closed transition (make-before-break/overlap synchronization) is
enabled by configuring parameter
TRANSITION".
The circuit breakers are opened irrespective of the
power.
In the event of an engine start request, a change is made from
mains to generator supply.
The following occurs:
The GCB is synchronized and closed
n
The MCB is opened and the generator assumes all loads
n
After the engine stop request has been issued, a change is made
from generator to mains supply.
The following occurs:
The MCB is synchronized and closed
n
The GCB is opened and the mains assume all loads
n
The maximum time between the reply from the CB and
the CB open command is 500 ms.
The following only applies to application mode
Open transition (break-before-make/change over logic) is enabled
via configuration of parameter
TION".
In the event of an engine start request, a change is made from
mains to generator supply.
The following occurs:
The MCB is opened
n
The GCB is closed after the time configured in "Transfer time
n
GCB<->MCB" (parameter
The following occurs:
The GCB is opened
n
The MCB is closed after the time configured in "Transfer time
n
GCB<->MCB" (parameter
The maximum time between the reply from the CB and
the CB open command is 500 ms.
External breaker logic is enabled via configuration of parameter
3411 Ä p. 200 to "EXTERNAL".
easYgen-2200/2500 | Genset Control
Configuration
3411 Ä p. 200 to "CLOSED
3411 Ä p. 200 to "OPEN TRANSI‐
3400 Ä p. 201) has expired.
3400 Ä p. 201) has expired
.
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