REFU REFUsol 50K-3T Bedienungsanleitung Seite 60

Event list with error and information messages
Tab. 8:
ID Event name Event description Measure
ID65 Unrecover- AC current is too
HwAcOCP high, hardware er-
ror cannot be re-
set.
ID66 Unrecover- DC bus voltage, an
BusOVP error cannot be
reset.
ID67 UnrecoverIa- AC current is too
cRmsUnbal- high, a fault can-
ance not be reset.
ID68 Unrecover- DC current is
IpvUnbal- asymmetrical, a
ance fault cannot be re-
set.
ID69 Unrecov- DC bus voltage is
erVbusUn- unbalanced, an er-
balance ror cannot be re-
set.
ID70 UrecoverO- AC current is too
CPInstantDC high, a fault can-
not be reset.
60 Error Messages and Troubleshooting
Main Menu (v2.6)
ID65-ID70 are internal faults of the inverter, switch off the DC switch, wait 5 minutes
and switch on the DC switch again. If no troubleshooting is possible, contact REFU
Service.
REFUsol 50K-3T
982081 | 03 | 2021-03