Setting group parameters - 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

ABB product's settings are divided into setting group (SG) and non-group settings (SP) as needed.

If the division differs in the engineered case, it is possible to map SG and SP settings. In this case, the device functionality is not altered and group 1 is only visible through MMS.

Table 1. Mapping of setting group parameters

Access

FPN data

ABB data

Description

R

SG

SP

Returning same SP value for all SG groups

W

SG

SP

It is only allowed to write group 1. Writing other groups results in error.

R/W

SP

SG

The value is always redirected to group 1. Other SG group values are set via Parameter Setting in PCM600 or the LHMI menu.

However, it is possible to edit the group settings from PCM600 and the LHMI menu.