Installing connectivity packages - Arc protection - Auto synchronization - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Petersen Coil control - Grid automation - Busbar differential protection (high impedance) - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Transformer protection - 3 winding - Interconnection protection - Generator protection - Power management/Load shedding - Engineering Manual - REX640 Protection and control - PCL6 - IEC - ANSI - 30.09.2025

REX640 Engineering Manual
  • Install connectivity packages either by running the installer which can be downloaded on the ABB Web site or by using Update Manager when a network connection is available.
Note: Download connectivity packages from the ABB Web site go.abb/digitalsubstations or directly with Update Manager in PCM600.