Manual 26174 EGCP-2 Engine Generator Control Package
Woodward 199
Leroy Somer R438, R448, or R449
EGCP-2
Leroy Somer
R438
R448
R449
P1
J2
Droop
CT
37 38
+
-
+-
Voltage Regulator settings:
Droop - set for 2 to 5 %
In a multiple generator system, set
droop the same on all regulators
A +/- 1 VDC signal will provide
a +/- 10% voltage range.
Adjustment Procedure
1. Start the generator with the
EGCP-2 NOT connected.
Set SSR for rated voltage
2. Connect the EGCP-2 as shown
3. Start Generator
4. Adjust the Volts Bias Offset for
rated voltage.
5. Press ENTER to save this value
6. Close the Voltage Raise discrete
input (4) and verify the EGCP2 can
move the generator voltage in the
increase direction.
7. Close the Voltage Lower discrete
input (5) to verify the EGCP-2 can drive
the generator voltage in the decrease
direction.
8. The Reactive Load Control Menu
items may need adjusted for stable
Power Factor control.
EGCP-2 settings:
Configuration Menu
Voltage Bias Type: +/- 1 VDC
Calibration Menu
Volts Bias Offset: 0%
Shutdown & Alarms Menu
Gen Volt Hi Lmt: * 10% above
rated
Gen Volt Lo Lmt: * 10% below
rated
Reactive Load Control Menu
VAR/ PF Gain: 1.0
Volts Ramp Time: 100
VAR/ PF Sharing Gain: 0.2
VAR/ PF Stability: 2.0
PF Deadband: 0.005
* - These are only
suggested values
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