Woodward EGCP-2 - Figure 6-2 A. Master Multiple Unit no Parallel Overview Flow Diagram

EGCP-2 Engine Generator Control Package Manual 26076
68 Woodward
MASTER Multiple Unit No Parallel
Test Input Auto Input
Run With Load
Input
Engine
Start
Sequence
Engine
Start
Sequence
Loss of Mains
Enabled?
Loss of Mains
Detection Active
Loss of Mains for
>LOM Action
Delay?
Open Mains
Breaker Sequence
Genset Start
Sequence
Gen Stable?Mains Stable?
Close Gen Breaker
Sequence
Isoch Load Control
and Sequencing
Mains Stable?
Yes
Mains CB AUX
Closed?
Close Mains
Breaker Sequence
No
No
Yes
No
Yes
No
Yes
No
Yes
Close Mains
Breaker Sequence
Stop Genset
Sequence
No
Yes
Close Mains
Breaker Sequence
Stop Genset
Sequence
Open Gen Breaker
Sequence
Unit will not perform
auto reclose if mains
breaker opens
Unit will not perform
auto reclose if mains
breaker opens
Set System RUN
with LOAD FLAG
Remove System
RUN with LOAD
FLAG
Remove System
RUN with LOAD
FLAG
Page 1
VIS-070
00-04-20
Figure 6-2a. Master Multiple Unit No Parallel Overview Flow Diagram