LD0.RCHLCCH1 Redundant Ethernet supervision (1) - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Busbar differential protection (high impedance) - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Power management/Load shedding - DNP3 Communication Manual - 620 series Relion Protection and Control - Relion Protection and Control - 2.0 FP1 IEC - IEC - 28.04.2023

Table 1. LD0.RCHLCCH1 Redundant Ethernet supervision (1)

IEC 61850 name	SA name	Description	Value
LD0.RCHLCCH1
.ChLiv.stVal	CHLIV	Ethernet channel live	1=Live
.RedChLiv.stVal	REDCHLIV	Redundant Ethernet channel live	1=Live