Woodward easYgen-3000XT Series, Manual, Page: 290 / 1205

ID Parameter CL Setting range
[Default]
Description
adaptation for synchronization is
not active.
In operation mode AUTO the
easYgen allows the external GCB
closing in synchronization mode
“Off” if:
• Start request in automatic •
active
• Generator is in operating •
range
• The engine start procedure is •
finished
In operation mode AUTO the
easYgen allows the external MCB
closing in synchronization mode
“Off” if:
• Mains is in the operating •
range
PERMISSIVE The unit acts as a synch check
device. The unit will not issue
speed or voltage bias commands
to achieve a synchronization, but
if phase matching synchronization
conditions are matched
(frequency, phase, voltage and
phase angle), the control will issue
a breaker close command.
There are two different
functionalities of this option
depending on the setting of
parameter
╚═▷ 3414 (GCB close
command).
• GCB close command set to •
"Impulse":
The GCB close command is
pulsed as long as the
synchronization conditions
are matched.
• GCB close command set to •
"Steady":
The GCB close command
remains enabled as long as
the synchronization
conditions are matched.
CHECK Used for checking a synchronizer
prior to commissioning.
The control actively synchronizes
generator(s) by issuing speed and
voltage bias commands, but does
not issue a breaker closure
command for synchronizing.
[RUN] Normal operating mode. The
control actively synchronizes and
issues breaker closure commands.
290 easYgen-3000XT Series B37574
4 Configuration
4.4.3.5 Configure Breakers: Synchronization
Released