Capabilities

  • Provides absolute position feedback
  • Tap Change Displacement (position variation, 0.1 degree resolution)
  • Total Operations Count
  • Number of Tap Changes “up to” or “down to” each Tap
  • Number of Consecutive Tap Changes in one Direction
  • Number of Days Since First or Last Change to Highest and Lowest Tap (Draghands)
  • Number of Days Since Passing Through Neutral
  • “Unstable Signal” and loss of signal detection
  • Momentary Relay Acknowledgement at Each Tap Change
  • High Tap and Low Tap Alarm Limits

Benefits

  • Interfaces with PLC’s and PC-Based SCADA systems
  • Elapsed Time Clock
  • Full Duplex RS-232 Serial Communication
  • Addressable RS-485 Multi-Drop Communication
  • Programmable via the Serial Port
  • 2ea, Form A Dry Contact Relays
  • Proportional Stepped Analog Output
  • ASCII or MODBUS Protocols
  • Highly Visible 5 Digit LED Display
  • Small size fits in 1/8 DIN panel cut-out
  • Maintenance Free
  • Can be retrofited to older LTC’s with existing synchros
  • Easy Installation and Programming
  • Flexible Communication Options