@ -732,6 +732,7 @@ class Inverter {
case 149: return String(F("Grid: Island detected"));
case 150: return String(F("DCI exceeded"));
case 151: return String(F("Grid: Severe grid wave distortion"));
case 171: return String(F("Grid: Abnormal phase difference between phase to phase"));
case 181: return String(F("Abnormal insulation impedance"));