615 series IEC 61850 9-2LE Protocol Implementation eXtra Information for Testing (PIXIT) - Arc protection - Motor protection - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Busbar protection (voltage and frequency) - Capacitor bank protection - Generator protection - IEC 61850 Conformance Documents - 615 series Relion Protection and Control - 5.0 FP1