Woodward EGCP-2 - Figure 6-1. Multiple Unit no Parallel Application

EGCP-2 Engine Generator Control Package Manual 26076
66 Woodward
LOAD
Run With Load (closed transition)
Switch Common
2
G52a
U52a
Process I/E
No Connection
Fault #6
Fault #1
3
Mains CB Aux
Gen CB Aux
Run W/LD
Voltage Raise
Voltage Lower
Speed Raise
Speed Lower
1
1
GEN
NLT (No Load Test) or Manual
Mode of Load Transfer =
No Parallel
Mode Selector Switch
Auto
Number of Units =
Multiple
GEN
PTs
GEN
CTs
Tes t
Automatic
Local
PT
Connect
G52
Gen Breaker
Trip
GTC
FUEL
crank
MCC
Multiple No Parallel Application
Audible
Alarm
Visual
Alarm
+Battery
+Battery
Fuel
Solenoid
Engine
Crank
Engine
Preglow
Mains Breaker
Trip
Mains Breaker
Close
+Battery
+Battery
+Battery
+Battery
+Battery
Visual Alarm
Aud ble Alarm
Mains Breaker Trip Coil
Preglow relay
Gen Breaker Trip Co l
Engine Crank Relay
Fuel shutoff solenoid
prglw
MTC
Mains Breaker Close Coil
GCC
Mains
PT Disconnect
Gen Breaker
Close
BUS
PT
+Battery
+Battery
2
3
U52
1
Use fault #1 or #2 input if using a
seperate device to sense Low Oil
Pressure or High Water Temp.
These Fault Inputs have 15 second
delay timers on them after the
engine reaches crank cutoutt
speed.
Gen Breaker Close Coil
-Battery
Only required if the speed and voltage
need to be adjusted when Test
or Manual is selected.
MAINS
See Switch Logic Diagram for Details
Manual
Manual
Manual
Manual
Manual
.
.
.
Faults #3 through #6 activate immediately,
with programmable delays.
4
4
Manual mode requires manual mains and generator breaker operation.
Manual mode will operate in KW and Voltage Droop.
Application: Standby Power
RS-485 LON
To other Units
4
4
4
4
Only required if "Check Mains Breaker" setpoint
is Enabled. Any unit which may operate as the master
must have these inputs.
VIS-069
00-04-20
Figure 6-1. Multiple Unit No Parallel Application