Woodward GCP-30 Series - Stop of the Engine at Mains Failure [GCP-31]

Manual 37365A GCP-30 Series Packages - Genset Control
Page 66/179 © Woodward
Stop Of The Engine At Mains Failure [GCP-31]
Parameter 106
Mains error -
stop eng. ON
Engine stop at mains failure ON/OFF
ON ................ The GCB will open and the engine will shut down if a mains failure
is detected for at least the time configured for "Emergency power
start delay" (Parameter 138) and the discrete input "Isolated opera-
t
ion" (terminal 54) is de-energized (mains parallel operation
enabled). When the mains return and the mains settling time (Para-
m
eter 194) has expired, the engine will start and the GCB will syn-
chronize.
OFF .............. The GCB will open and the engine will continue running at rated
speed with no load if a mains failure is detected for at least the time
configured for "Emergency power start delay" (Parameter 138) and
t
he discrete input "Isolated operation" (terminal 54) is de-energized
(mains parallel operation enabled). When the mains returns and the
mains settling time (Parameter 194) has expired, the GCB is syn-
chronized.