M-6200A

Digital Voltage Regulator Control

Digital Regulator Control for General Electric, Siemens, Cooper and Howard Regulators


M-6200A

The M-6200A Digital Regulator Control is a microprocessor-based step-voltage regulator load tapchanger control.

The control is designed for initial OEM installation on new regulators or to replace a particular manufacturer’s regulator control. The panel is designed to mechanically and electrically replace an old control, with mounting hardware to facilitate the replacement.

Interrogation of the control and setting changes are made via the user interface, or through the communications ports. User interface consists of a 20-character by 2-line backlit LCD display and six pushbuttons. Two passwords available to the user are accessed by the pushbuttons and a third is accessed through the communications ports. All setpoints are stored in nonvolatile memory which is unaffected by control voltage disturbances.
 
Two operation counters are provided. One counter may be reset; the other may be preset by a user with appropriate security passwords.
 
Eleven LEDs are used to indicate Tapchanger RAISE and LOWER command status, REV PWR, Reverse Power detection, CPU OK, ALARM, V/RED Voltage Reduction in Effect, MANUAL, LOCAL and TX/RX and Neutral Position indicator.
 
The alphanumeric display and six pushbutton interface provides complete front panel access to the scrolling menu program. The control applies to regulators with ±16 taps.

Features

  • Adjustable Bandcenter
  • Adjustable Bandwidth
  • Line Drop Compensation, R, X and Z Compensation
  • Time Delay, Definite and Inverse
  • InterTap Time Delay
  • Selectable Outputs, Continuous or Pulsed
  • Reverse Power Operation for Single-Phase Regulator applications
  • Real-Time Metering of measured and calculated parameters
  • Demand Metering with selectable time interval
  • Drag Hands Operation
  • Adjustable Line Overcurrent Tapchange Inhibit
  • Voltage Limits
  • Tap Position Limits
  • Auto Runback (due to overvoltage)
  • Three independent Voltage Reduction Steps
  • Sequential and Non-Sequential Operation
  • VT Ratio Correction
  • Tap Position Knowledge by "Keep Track" method
  • Operations Counter
  • Resettable Operations Counter
  • Harmonic Analysis
  • Tap Position Record
  • Auto/Off/Manual Switch Status
  • A or B Regulator Type Selection
  • User Programmable Alarm/Deadman Contact
  • SCADA Cutout (Local/Remote) switch allows blocking of SCADA commands
  • Control Voltage Input
  • Source Side PT Input
  • Motor Power Input
  • Load Current Input
  • Raise Output
  • Lower Output
  • 20 Character by 2 Row LED backlit LCD Display
  • TapTalk® S-6200 Communications Software
  • USB (1.1) Communications Port
  • Motor Current Profiling
  • Up to 30 unique 15 character User Access Codes (Level 1 or Level 2)
  • CBEMA monitoring to detect sags and swells and trigger data collection and alarming functions
  • VAr Bias
  • Smart Flash SD Card Slot supporting SD and SDHC SD cards
  • Smart Flash SD Card can be linked to one or multiple controls providing a physical security “Key” which provides User Access Level 2 Access to the control when the SD Card is inserted for settings manipulation
  • Sequence of Events (SOE)
  • Data Logging
  • Oscillography
  • External Inhibit of Auto Tapchange
  • Front Panel LEDs for Out-of-Band Raise, Out-of-Band Lower, Reverse Power Flow Rev Pwr Detected, CPU OK, MANUAL, LOCAL, Voltage Reduction V/RED in Effect, ALARM and TX/RX COM1 Transmit/ Receive
  • Voltage Reduction 1 & 2 Inputs (Binary)
  • Neutral Position Detect and Counter
  • Counter Input (Binary)
  • Motor Seal-In Input (Binary)
  • Non-Sequential Input (Binary)
  • COM1, RS-485 (two-wire)
  • Fiber Optic Port (ST and V-pin connectors available with 62.5 and 200 micro fiber supported)
  • Communication Protocols include MODBUS and DNP3.0
  • Control Power Back-Up Input – input (+12 V dc) for backup of Fiber Optic loop through communication
  • One set (3) of spare fuses are included
  • Supports Station and Feeder Level DNP addressing in addition to individual addressing for Smart Grid applications
  • One pushbutton access to user configurable Wakeup screen for manual data recording with Smart Flash SD Card saving feature

Optional Features

  • SCAMP™ (SCADA Controllable Auto/ Manual Pushbutton)
  • Ethernet Port is available through a RJ-45 jack (10/100 Base-T) or Fiber Optic through ST or SC connectors (100 Base-Fx). These ports support DNP over TCP/IP and MODBUS over TCP/IP
  • RS-232 Communications Port
  • Local Wireless Bluetooth capability

Sales and Service