Breaker; Configure Gcb - Woodward easYgen-2000 Series User Manual

Configuration
Configure Monitoring > Breaker > Configure GCB
ID Parameter
4050 Monitoring
4055 Delay
4051 Alarm class
4052 Self acknowl‐
edge
4053 Delayed by
engine speed
4.4.4

Breaker

4.4.4.1

Configure GCB

General notes
168
CL Setting range Description
[Default]
2 On Monitoring of the charge alternator is carried out according to the following
parameters.
[Off] Monitoring is disabled.
2 2 to 999 s If the voltage measured at the auxiliary excitation input D+ falls below a fixed
limit for the time defined here, an alarm will be issued.
[10 s]
If the voltage returns within the limit before the delay time expires, the delay
time will be reset.
2 Class A/B/C/D/ Each limit may be assigned an independent alarm class that specifies what
E/F action should be taken when the limit is surpassed.
[B]
Notes
For additional information refer to
on page 587
2 Yes The control unit automatically clears the alarm if the fault condition is no
longer detected.
[No] The control unit does not automatically reset the alarm when the fault condi‐
tion is no longer detected.
The alarm must be acknowledged and reset by manually pressing the appro‐
priate buttons or by activating the LogicsManager output "External acknowl‐
edgement" (via a discrete input or via an interface).
2 [Yes] Monitoring for fault conditions is not performed until engine delayed moni‐
toring is enabled. The engine monitoring delay time (param‐
eter
parameters assigned this delay.
No Monitoring for this fault condition is continuously enabled regardless of engine
speed.
Circuit breaker monitoring contains two alarms: A "breaker reclose"
alarm and a "breaker open" alarm.
"Breaker reclose alarm"
If the control initiates a close of the breaker and the breaker fails to
close after the configured number of attempts the monitoring CB
alarm will be initiated (refer to parameter "GCB maximum closing
attempts", parameter
"Breaker open alarm"
easYgen-2200/2500 | Genset Control
Ä Chapter 9.5.1 "Alarm Classes"
3315 Ä p. 239) must expire prior to fault monitoring being enabled for
3418 Ä p.
If this protective function is triggered, the display indi‐
cates "GCB fail to close" and the logical command var‐
iable "08.05" will be enabled.
169).
37535B