EGCP-2 Engine Generator Control Package Manual 26174
194 Woodward
Caterpillar Digital Voltage Regulator
EGCP-2
Caterpillar
Digital
Voltage
Regulator
37
38
7
45
Resistor sizes:
0.250 Watts
Voltage Regulator settings:
Droop - set for 2 to 5 %
In a multiple generator system, set
droop the same on all regulators
EGCP-2 Settings:
Configuration Menu
Voltage Bias Type: +/- 3 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: 0.5
Volts Ramp Time: 200 Sec
VAR/ PF Sharing Gain: 0.1
VAR/ PF Stability: 2.0
PF Deadband: 0.005
* - these are only
suggested settings.
External Resistors:
1.62 K ohm
500 ohm
Resistor Wattage - 0.250
Adjustment Procedure:
1. Measure across terminals 37(+) and 38 (-)
prior to connecting to DVR = 0.0 volts
2. Connect to DVR, measure across
terminals 7 and 45 = 2 volts
3. The Cat DVR uses 2 volts as the zero bias
point, taking a 0 - 4 volt input to change the
voltage reference +/- 10%.
4. Start Generator
5. Adjust Volts Bias Offset for Rated Voltage
6. Press ENTER to save this value
7. The items in the Reactive Load menu may
need adjusted for stable Power Factor
control.
1.62K
500
To Next Page
Loading...
Need help?
General
