Data protection - 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 - IEC 61850 Engineering Guide - REX640 Protection and control - Relion Protection and Control - PCL6 - IEC - ANSI - 14.02.2023

REX640 IEC 61850 Engineering Guide

In data type templates, the valKind attribute defines data access.

  • RO=Read only
  • Set=Settable
  • Conf=Configuration time

It is possible to have customer-specific valKind in SCL, but the REX640-specific access rights cannot be overridden and thus data is protected. A warning message is given in mapping in such cases. When aiming to monitoring, it is typically ok to ignore that warning.