Marathon Electric DVR 2000E+ - Page 43

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-10to10%.Whenthe“Apply”buttonbelowthisfield
is clicked, the DVR
®
will add the given percentage as
anoffsettothevoltagesetpoint.Pressing“Clear”will
remove the offset and restore the original set point.
Simulated Reactive Power (2d)
This panel enables the simulation of reactive power.
The radio button for reactive power has two options.
In Normal mode, the metering panels will display
the currents and powers in their actual sense. In
Simulated Reactive Power, a flashing indicator will
appear in the metering panel that indicates this
mode has been selected. The apparent power is
calculated just as in Normal mode.The real and
reactive powers are created with the simulated
power factor. This is intended as a diagnostic
mode to assist with the setup of paralleling generators
in droop compensation mode with the use of a
resistive load bank. Enabling this condition simulates a
reactive load on the generator.
Faults/Alarms (2e)
This panel displays alarms and faults.When the
“Current”tabisactive,thepaneldisplaysfaultsand
alarms that are currently active on the DVR
®
.When
the “Historical” tab is active, the panel displays
the faults and alarms that were present (if any) the
previous time the DVR
®
was energized. The alarms
and faults can be in any of four possible states:
• RunState:IftheDVR
®
is in a run state, there
will be a green indicator next to all enabled
alarm and fault conditions.
• DisabledState:Ifagivenalarmorfaultcon-
dition is disabled (for example Generator
Voltage Imbalance in AVR1 regulation mode),
that condition will display a gray indicator.
• AlarmState:IftheDVR
®
is in an alarm state,
there will be a yellow indicator next to the
corresponding condition causing the alarm.
• Fault State: If the DVR
®
is in a fault state,
there will be a red indicator next to the cor-
responding condition causing the fault.
Note: The historical fault data will clear 15 seconds
after regulator power-up or until another alarm or fault
is detected.
CONFIGURATION
This panel has four sub panels: Operating Modes,
Set Points, Protection Settings and CAN Bus
Configuration.
7
DVRPortal
™
Graphical User Interface (GUI)
GPN046 04-13.indd 41 4/5/13 10:24 AM