Woodward easYgen-2000 Series User Manual page 202

Configuration
Configure Application > Configure Breakers > Breakers GCB
Fig. 84: Normally Closed contacts -
ID Parameter
3403 GCB open
relay
3414 GCB close
command
3416 GCB time
pulse
202
schematic
CL Setting range Description
[Default]
2 [N.O.] Normally open:
The relay "command: GCB open" will be energized to open the GCB and will
be de-energized again after the discrete input "Reply GCB" is energized to
signal the control that the GCB is open.
N.C. Normally closed:
The relay "command: GCB open" will be de-energized to open the GCB and
will be energized again after the discrete input "Reply GCB" is energized to
signal the control that the GCB is open.
Not used A GCB open relay is not used and relay R7 (Command: open GCB) is freely
programmable. In this case, parameter
"Constant" to open the breaker.
Notes
This parameter only applies to application mode
2 Impulse The relay "Command: GCB close" issues an add-on pulse. If the relay is con‐
figured in this manner a holding coil and sealing contacts must be installed
externally to the control unit. The DI "Reply GCB" is used to identify closed
contacts.
[Constant] The relay "Command: close GCB" may be wired directly into the holding cir‐
cuit for the power circuit breaker. If this method is utilized it is recommended
that isolation relays are used.
After the connect pulse has been issued and the reply of the power circuit
breaker has been received, the relay "Command: close GCB" remains ener‐
gized. If a class C alarm or higher occurs or a GCB open command is issued,
this relay de-energizes.
Notes
In both cases the relay "Command: GCB open" energizes to open the GCB if
parameter
This parameter only applies to application modes
2 0.10 to 0.50 s The time of the pulse output may be adjusted to the breaker being utilized.
[0.50 s]
Notes
This parameter only applies to application mode
easYgen-2200/2500 | Genset Control
Normally Closed (N.C.) contacts
The relay (discrete output) must be energized to open
the contact.
3403 Ä p. 202 is not configured as "Not used".
3414 Ä p. 202 must be configured to
.
and .
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37535B