DVR2000E+ Training

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DVR®2000E+

DVR2000E+:

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DVR®2000E+

Topics

• Specifications• Operating Features• Protection Features• Installation• HMI• GUI• Other Manual Sections

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DVR®2000E+ Specifications

Operating Power

PMG• Single phase 180-240 Vac• Frequency 250-300 Hz• Burden 350 VA• Terminals 3 and 4

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Generator Voltage Sensing

• Type Single or three phase, 50 or 60 Hz• Range 100-600 Vac• Terminals E1, E2 and E3• Burden < 1 VA per pahse

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Generator Current Sensing

• Type Single or three phase, 50 or 60 Hz• Rating 5 Aac maximum continuous• Burden < 1 VA• Terminals Single phase (B), CT1 and CT2

Three phase (A), J2-1 and J2-12Three phase (B), J2-2 and J2-11Three phase (C), J2-3 and J2-10

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Contact Inputs

• Type Dry contact• Input pull-up voltage 3.3 Vdc• Terminals

– UP J1-2 and J1-4– DOWN J1-3 and J1-4– DROOP_OFF J1-10 and J1-4– EXCITATION_OFF J1-11 and J1-4

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Contact Output

• Type Form A• Rated load 3 A Continuous• Break 3 Aac or 0.1 Adc• Operating voltage 240 Vac or 250 Vdc

Maximum• Terminals J1-6 and J1-7

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Field Output

• Continuous rating 75 Vdc, 3.0 Adc• 10 second forcing 150 Vdc, 7.5 Adc (assumes 200Vac input)• Field Resistance 18 Ω minimum• Terminals F+ and F-

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Other Specifications

• Voltage Regulation 0.25%• Shock Up to 20 Gs• Vibration 2.5 Gs 5-26 Hz

0.050” Peak 27-52 Hz7 Gs 53-500 Hz

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Agency Approvals

• UL Recognized• CSA Certified• CE

Related Industrial Standards

• UL508• UL2200• CSA C22.2 No. 14-05• CISPR 11

• IEC 6100-4-2• IEC 6100-4-4• ASTM E117-73

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DVR®2000E+ Operating Features

Communication Ports

• RS232 for MODBUS – Allows PC communication via PC software

• Set-up• Generator monitoring

• 3 position Amp/Tyco Mate-N-Lock for CAN J1939– Allows for communication over a Controller Area Network

• Greater system integration• Generator system monitoring• Generator system control• Flexibility

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True Three Phase Power Metering

• CT inputs for all three phases• Reported to PC software metering screen

– CT secondary (direct)– CT primary (scaled)

• Reported on CAN bus

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Excitation Disable

• Allows for the communication with or programming of the regulator with the regulator output disabled

• Enabled and disabled through the EXCITATION_OFF contact input circuit (terminals J1-11 and J1-4)

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Programmable Gain Values

Proportional Gain (Kp): Affects the rate of rise after a signal has been initiated into the control loop.

Integral Gain (Ki): Affects the steady state stability by continuously changing in the direction to reduce the error, until the error signal is zero.

Derivative Gain (Kd): Affects the voltage overshoot by measuring the speed of change in the measured output and causes an exponential decay in the measured parameter in the direction to reduce the error to zero.

• Preset by Marathon frame size• Custom selection for user defined (5000 Frame over CAN)

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Remote Set-point Adjust

• Via switch or relay• Connected to “UP” and “DOWN” contacts (terminals

J1-2 (UP) or J1-3 (DOWN) and J1-4)

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Regulation Modes

• AVR1 Automatic Voltage Regulation Single-Phase• AVR3 Automatic Voltage Regulation Three-Phase• FCR Field Current Regulation

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Configurable Auxiliary Input

• Auxiliary Control– AVR Modes

• ±3 Vdc signal applied results in a ±30% offset to the set point– FCR Mode

• 0-3 Vdc signal applied results in a 0-3 A field current output

• Auxiliary Meter– Voltage Mode

• Accepts a ±5 Vdc signal for customizable scaling– Current Mode (Short J1-5 and J1-8)

• Accepts a 4-20 mA signal for customizable scaling

• Configurable through the PC software

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Load Sharing

When this feature is enabled, the regulator calculates the reactive portion of the generator load using the sensed generator output voltage and current quantities and then modifies the voltage regulation set point accordingly.

• Enter desired amount of droop through HMI or GUI as a percentage of set point

• Droop active when DROOP_OFF terminal J1-10 is not shorted to J1-4

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Generator Soft Start

Allows generator voltage to ramp to the regulation set point over a user defined period of time.

• Enter a rate of 2 – 120 seconds through GUI• Default is 3 seconds

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DVR®2000E+ Protection Features

Alarms and Faults

• Announced on the HMI via AXXX and FXXXcodes

• Announced on the GUI via yellow alarm and red fault indicators

• Announced on CAN network

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Field Over Excitation Shutdown

If the field current exceeds the Field Over Excitation Shutdown threshold (default 3.5 A), A008 will flash on the HMI display. If this condition continues for longer than the timer value (default 10 seconds), the regulator will stop producing excitation and F008 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• Current threshold adjustable from 0.5-4.0 Adc through GUI

• Timer threshold adjustable from 1.0-15.0 seconds through GUI

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Field Current Limiting Shutdown

If load conditions dictate that the field current should exceed the Field Current Limiting Shutdown threshold (default 6.5 A), the field current will be limited and A010 will flash on the HMI display. If this condition continues for longer than the timer value (default 10 seconds), the regulator will stop producing excitation and F010 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• Field Current Limiting threshold adjustable from 0.500-7.500 A through GUI


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Instantaneous Field Over Current Shutdown

If load conditions dictate that the field current should exceed 11.0 Adc, the regulator will stop producing excitation and F009will flash on the HMI display. Alarms and faults are also announced in the GUI.

• The 11.0 Adc is a fixed threshold

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Generator Over Voltage Shutdown

If the generator voltage exceeds the Generator Over Voltage Shutdown threshold (default 20% over set point), for longer than 0.75 seconds, the regulator will stop producing excitation and F013 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• Over voltage threshold adjustable from 5.0-20.0% through GUI

• Timer threshold fixed 0.75 seconds

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Generator Under Voltage Shutdown

If the generator voltage dips below the Generator Under Voltage Shutdown threshold (default 20% under set point), A012 will flash on the HMI display. If this condition continues for longer than the timer value (default 10 seconds), the regulator will stop producing excitation and F012 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• Under voltage threshold adjustable from 5.0-50.0% through GUI


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Generator Voltage Imbalance Shutdown

If a generator voltage imbalance of more than 20% is detected, A016 will flash on the HMI display. If this condition continues for longer than the timer value (default 12 seconds), the regulator will stop producing excitation and F012 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• Voltage imbalance threshold is fixed at 20.0% through GUI


• This feature is active in AVR3 regulation mode

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Loss of Generator Sensing Shutdown

If generator sensing input continuity is lost, the regulator will stop producing excitation and F011 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• In AVR1 and AVR3 regulation modes, this feature is not active until after the soft start cycle is initiated

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Processor Over Temperature Shutdown

If the regulator temperature exceeds the regulator over temperature alarm threshold (105° C), A007 will flash on the HMI display. If the regulator temperature exceeds the regulator over temperature fault threshold (120° C), the regulator will stop producing excitation and F012 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• Regulator temperature thresholds are fixed

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Generator Under Frequency

When generator frequency drops below the selected knee frequency set point, the voltage set point is automatically adjusted so that generator voltage follows the selected PU (per unit) V/Hz curve. When operating in this condition, A015 will flash on the HMI display.

• Enter under frequency knee through HMI or GUI• V/Hz slope selectable through GUI

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Generator Reverse Power Flow Alarm

If the regulator senses reverse power flow, A014 will flash on the HMI display. Alarms and faults are also announced in the GUI.

• The reverse power flow threshold is fixed

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Loss of CAN Communication Alarm

If the regulator does not receive a “VR Heartbeat” before the threshold timer expires, A006 will flash on the HMI display. Alarms and faults are also announced in the GUI.


• The default setting is 0.0 seconds which disables this feature

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DVR®2000E+ Installation

Regulator Connections

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Quick Disconnect Connections

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J1 and J2 Terminal Positions

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J1 Terminal Assignments

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J2 Terminal Assignments

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MODBUS Port Terminal Positions

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MODBUS Port Terminal Assignments

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J3 Terminal Positions and Assignments

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Rev 11• Configurable Auxiliary Input Scaling. • Droop is now based on rated power of the machine. • Simulation of Reactive Power. • Field Under Excitation Fault has been added. • A Startup Fault has been added. • Power Limiting• New easier to use manual

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DVR®2000E+ HMI

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DVR®2000E+ HMI

Button Functions and Descriptions

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DVR®2000E+ HMI

Status Mode Display Descriptions

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Faults & Alarms: Set Points

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DVR®2000E+ HMI

Alarm Code Descriptions

The DVR displays an alarm signal on the HMI and in DVRPortal®. An independent timer starts at the moment the alarm condition is triggered.

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DVR®2000E+ HMI

Fault Code Descriptions

If the timer threshold is exceeded before the alarm condition is removed, a fault is then triggered and the excitation current to the field is shutdown. A fault signal is displayed on the HMI and in DVRPortal®. Table X shows the details of the timer-based protection features in the DVR.

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DVR®2000E+ HMI

Select Enter UP / DOWN

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MAKING SETTINGS CHANGES

1. The default state of the HMI display is SLEEP mode. The HMI will enter theSLEEP mode after 60 seconds of inactivity (no button presses). Any HMI buttonpress will place the HMI into STATUS mode. In order to make changes tosettings, the following procedure is used:

2. Repeatedly press the SELECT button, stepping through the main menu until thedesired parameter is displayed (see Table 5-3). If no button is pressed within 60 seconds, the display will return to STATUS mode.

3. Press the ENTER button to place the HMI into EDIT mode. In EDIT mode, theHMI will display the current value of the selected parameter.

4. Press or hold the UP and DOWN buttons to modify the displayed parameter to itsdesired value. For parameters other than Stpt, pressing the SELECT button escapes EDIT mode without modifying the parameter. For Stpt, pressing the SELECT button escapes EDIT mode but preserves any modification.

5. To store the displayed parameter value to non-volatile memory, press the ENTER button. The stored parameter value will flash three times to confirm the entry.

NOTE: While in STATUS mode, pressing either the UP or DOWN button places theregulator directly into Stpt EDIT mode. This feature allows a shortcut to set pointadjustment.

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DVR®2000E+ GUI

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Programmable Gain Values

Proportional Gain (Kp): Affects the rate of rise after a signal has been initiated into the control loop.

Integral Gain (Ki): Affects the steady state stability by continuously changing in the direction to reduce the error, until the error signal is zero.

Derivative Gain (Kd): Affects the voltage overshoot by measuring the speed of change in the measured output and causes an exponential decay in the measured parameter in the direction to reduce the error to zero.

• Preset by Marathon frame size• Custom selection for user defined (5000 Frame over CAN)

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Recovery

Overshoot

Volta

ge

Time

“P”

“D”

“I”

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DVR®2000E+ TS

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DVR®2000E+

Questions?

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DVR2000E+ Training