Activating a setting group - 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 - 18.04.2024

REX615 Operation Manual

Protection relay settings are planned in advance for different operation conditions by calculating setting values to different setting groups. The active setting group can be changed by the protection relay application or manually from the menu.

  1. Select Main menu > Settings > Setting group > Active group and press .
    Figure 1. Active setting group
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  2. Select the setting group with or .
  3. Press to confirm the selection or to cancel.
    Figure 2. Selecting the active setting group
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  4. Commit the settings.
Note: Remember to document the changes you make.