these were pulled from machines, they were never used.
cases have minor scratches
part number: DVR2000ET
NEW / ENHANCED FUNCTIONS
New and enhanced functions are indicated in the
lists below. Legacy DVR’s may not support new and
enhanced functions.
REGULATION MODES
Three regulation modes:
• Single phase automatic voltage regulation (AVR1)
• Three phase automatic voltage regulation (AVR3)
• Field current regulation (FCR).
FEATURES
The DVR2000E+® has the following features:
• Preset stability settings based on generator frame size
• Adjustable soft start in AVR1 or AVR3 regulation modes
• Under frequency (Volts/Hertz) regulation
• True RMS Three-phase or single-phase generator voltage sensing
• True RMS Three-phase or single-phase generator current sensing (optional CT’s required)
• True RMS three-phase power metering (optional CT’s required)
• Field current sensing
• Field voltage monitoring
• Contact inputs for system interface capability
• Contact output for fault indication
• Generator paralleling with reactive droop compensation and reactive differential compensation (Enhanced)
• Front-panel human-machine interface (HMI) for status and configuration
• MODBUS protocol via RS232 for external communication (Enhanced)
• DVRPortal™ Windows-based software for configuration and monitoring (Enhanced)
• CAN interface with CAN 2.0B J1939 protocol for metering and control (Enhanced)
• “Power on” LED indicator
• Configurable auxiliary input for metering and control (Enhanced)
• Simulated reactive power for droop set-up (New)
• Generator power limiting mode (New)
PROTECTION
The DVR2000E+®
has the following protection features:
• Field Over Excitation Shutdown
• Field Under Excitation Shutdown (New)
• Generator Over Voltage Shutdown (Enhanced)
• Generator Under Voltage Shutdown
• Generator Voltage Imbalance Shutdown (Enhanced)
• Loss of Generator Sensing Shutdown
• Instantaneous Field Over Current Shutdown
• Regulator Over Temperature Shutdown
• Generator Reverse Power Shutdown (Enhanced)
(New)
• Field Current Limiting Alarm (Enhanced)
• Generator Under Frequency Alarm
• Generator Power Limit Alarm (New)
• Loss of CAN Communication Alarm (Enhanced)