Woodward EGCP-2 - Alarms and Shutdowns

Manual 26076 EGCP-2 Engine Generator Control Package
Woodward 55
Auto Input AND
Run With Load
Input
Loss of Mains
Enabled?
Loss of Mains
Detection Active
Loss of Mains for
>LOM Action
Delay?
Yes
Mains CB AUX
Closed?
Close Mains
Breaker Sequence
No
No
No
Yes
Engine
Start
Sequence
Gen Stable? OR Loss
of Mains FLAG?
Open Mains
Breaker Sequence
Close Gen Breaker
Sequence
Run With Load Input
Closed? OR Loss Of
Mains FLAG?
Yes
No
Close Mains
Breaker Sequence
Stop Genset
Sequence
Open Gen Breaker
Sequence
Isoch Load Control
Gen CB Aux
Closed?
No
Yes
Yes
No
Yes
SET Loss of Mains
FLAG
VIS-063
00-04-20
Figure 4-2b. Single No Parallel Overview Flow Diagram