Marathon Electric DVR 2000E+ - Protection Thresholds and Timers

6
3
Over Excitation Protection
Threshold: 0.500 to 4.000 Adc
Timer: 1.0 to 15.0 seconds
Under Excitation Protection
Threshold: -100.0% to -5.0% of rated
kVAR
Timer: 1.0 to 15.0 seconds
Field Current Limit
Threshold: 0.500 to 6.500 Adc
Power Limit
Threshold: 5.0to115.0%ofratedkW
Field Instantaneous Over Current Protection
Threshold: 11 Adc
Generator Over Voltage Protection
Threshold: 5.0 to 20.0 % of voltage
set point
Timer: 0.1 to 15.0 seconds
Generator Under Voltage Protection
Threshold: 5.0 to 50.0 % of voltage
set point
Timer: 1.0 to 15.0 seconds
Generator Reverse Power Protection
Threshold: 5.0to100.0%ofratedkW
Timer: 1.0 to 15.0 seconds
Soft-Start Function
Range: 2 to 120 seconds
Auxiliary Input
Auxiliary – Control1 Mode (AVR3, AVR1, VAR or
PF regulation)
Voltage Range: -3 Vdc to +3 Vdc
Set Point Range: -X to +X % shift where
X = 1.0 to 30.0
Burden: 2260Ω
Terminals: J1-1(+),J1-12(-)
Auxiliary – Control1 Mode (FCR regulation)
Voltage Range: -3 Vdc to +3 Vdc
Set Point Range: -3.000 Adc to + 3.000 Adc
Increment: 1 mA per 1mV
Burden:  2260Ω
Terminal:  J1-1(+),J1-12(-)
Auxiliary – Control2 Mode (AVR3, AVR1, VAR or
PF regulation)
Current Range 4 mA to 20 mA
Set Point Range: -X to +X % shift where X =
1.0 to 30.0
Burden:  250Ω
Terminals:  J1-1(+),J1-12(-)
Jumper:  J1-5toJ1-8
Auxiliary – Control2 Mode (FCR regulation)
Current Range 4 mA to 20 mA
Set Point Range: -3.000 Adc to + 3.000 Adc
Increment: 1 mA per 2.67 uA
Burden:  250Ω
Terminal:  J1-1(+),J1-12(-)
Jumper:  J1-5toJ1-8
Auxiliary – Meter (Voltage input)
Voltage Range: -5 Vdc to 5 Vdc
Scale Factor: User-defined
Burden:  2260Ω
Terminal:  J1-1(+),J1-12(-)
Auxiliary – Meter (Current input)
Current Range: 4 mA to 20 mA
Scale Factor: User-defined
Burden:  250Ω
Terminal:  J1-1(+),J1-12(-)
Jumper:  J1-5toJ1-8
Metering
Accuracy of all metering values assumes 25° C,
50/60Hzandlessthan20%THD.
Regulator-side Metering
Generator Voltage
Range: 10 Vac to 600 Vac
Accuracy: 0.5 %
Generator Current
Range: 0.1 to 5.000 Aac (5 Aac CTs)
Accuracy: 0.5 %
Specifications
GPN046 04-13.indd 6 4/5/13 10:24 AM