LD0.ARCSARC2 Arc protection (2) - 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 - 22.05.2023

Table 1. LD0.ARCSARC2 Arc protection (2)

IEC 61850 name	SA name	Description	Values
LD0.ARCSARC21
.FADet.stVal	ARC_FLT_DET	Arc detected	1=Detected
LD0.ARCPTRC21
.Op.general	OPERATE	Operate	1=Operate