Viewing fault records - 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 - 01.04.2026

REX615 Operation Manual

  1. Select Recordings on the menu bar.
  2. Select Fault Records from the drop-down list to view a list of all available fault records.
  3. Click a record from the Fault records list to open the fault record details.
  4. To save the records as .txt or .csv files, select the format from the Export drop-down list.
    • When the fault record details view is shown, only the shown fault record is saved.
    • When fault record list view is shown, all fault records are saved.
  5. To clear all fault records from the relay, click Clear All. This can be done only when the fault record list view is shown.
  6. To print all fault records, click Print when the fault record list view is shown.
  7. To print only one record, open it and click Print.
    Figure 1. Fault record list view

    Figure 2. Fault record details view