Change Operating Modes; Operating Mode Stop - Woodward easYgen-2000 Series User Manual

5.3

Change Operating Modes

5.3.1

Operating Mode STOP

Usage
System reaction
37535B
Change Operating Modes > Operating Mode STOP
Use the STOP button to activate operating mode STOP.
Observe the notes on the system's reaction upon
activation of operating mode STOP as listed
below.
ð This symbol indicates, that operating mode STOP is
selected.
In operating mode STOP neither the engine nor the GCB can be
operated. Dependent on the application mode the power circuit
breakers cannot be operated.
CAUTION!
Hazards due to improper use of operating mode
STOP
Selecting the operating mode STOP is not the same
as an EMERGENCY STOP.
In some cases the easYgen will perform additional
logic functions, such as an engine cool down period,
before the engine is stopped.
– For emergency stop functionality use an EMER‐
GENCY STOP discrete input, programmed as an F
class alarm.
If the operating mode STOP is selected while the engine was
already stopped the following applies:
The GCB will not be closed.
n
The fuel solenoid relay will not be enabled.
n
The start request is ignored.
n
The start push buttons (softkeys) are disabled.
n
The engine/generator monitoring remains activated (exception:
n
all monitoring that is delayed by the engine speed).
If the operating mode STOP is selected while the engine was run‐
ning the following applies:
Dependent on the current application mode a soft shut down
n
will be executed.
Pressing the STOP button again opens the GCB.
n
If the STOP button is pressed again, the cool down will be
n
interrupted.
If the operating mode STOP is selected while the engine performs
a cool down the following applies:
easYgen-2200/2500 | Genset Control
On the easYgen display the symbol is dis‐
played in the bottom status bar next to the
single line diagrams.
Operation
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