Logging out of local HMI - 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 - Relion 615 series - PCL2 - IEC - ANSI - 01.04.2026

REX615 Operation Manual

An automatic logout occurs according to the HMI timeout parameter.

  1. Press for manual logout.
  2. To confirm logout, select Yes and press .
    Figure 1. Logging out

    • To cancel logout, press .