Using the local HMI for monitoring - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Grid automation - Busbar differential protection (high impedance) - Line differential protection - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Generator protection - Power management/Load shedding - Operation Manual - REX615 Protection and control - PCL2 - IEC - ANSI - 14.05.2025

REX615 Operation Manual

  1. Select Main menu > Measurements to monitor measured and calculated values.
    The list of protection relay's basic measurements is shown.
  2. Scroll the view with and .
Note: Value will be presented within parenthesis if its data quality is not good i.e. device is in Test mode, connection to source is not good or time synchronization is bad.