PCM600 project's IEC 61850 version identification - 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

The IEC 61850 version of a PCM600 project can be identified from the Object Properties pane of the project.

Figure 1. Project's IEC 61850 version

To change IEC 61850 version Edition 1 of an IED to Edition 2, the configuration has to be written to the IED from a PCM600 project that has IEC 61850 version Edition 2. A dialog box notifies of the version difference.

Figure 2. IEC 61850 version change