Application Mode A04 (Gcb/Mcb) - Woodward easYgen-2000 Series User Manual

Engine operation in AUTOMATIC
(basic function)
6.2.4

Application Mode A04 (GCB/MCB)

37535B
Basic Applications > Application Mode A04 (GCB/...
Engine starts, if
The LogicsManager "Start req. in AUTO" is fulfilled (TRUE)
n
AND
A shut down alarm is not present AND
n
The engine is ready for operation
n
With successful start the GCB closure is executed.
If the voltage of generator and generator busbar is in range,
n
the GCB will be synchronized
If the voltage of generator is in range and the generator
n
busbar is dead and no other GCB is closed, the GCB will be
closed
Engine stops, if
The LogicsManager "Start req. in AUTO" is not fulfilled
n
(FALSE) OR
A shut down alarm occurs
n
Being parallel to mains or to other generator, the generator power
will be reduced, before the GCB will be opened.
Refer to Ä Chapter 4.5.11 "Automatic Run"
on page 246 for details.
This application mode (
tion. In this case, the easYgen will function as an engine control
with generator, mains and engine protection.
The control unit can open and close the GCB and the MCB. The
breaker transition modes "Open Transition", "Closed Transition",
"Interchange" and "Parallel" are possible.
The Emergency mode (AMF operation) is supported in this applica‐
tion mode.
easYgen-2200/2500 | Genset Control
) may be used for mains parallel opera‐
Application
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