Power One AURORA PVI-6000-OUTD-AU Series, Installation And Operator'S Manual

Page: 47 / 89

Page 47 of 89
(PVI-6000-OUTD-xx-AU Rev:1.0)
5.4. Messages and Error Codes
The system status is identified through message or error signals appearing on the
LCD.
The tables below summarize the two types of signals that can be displayed.
MESSAGES identify current AURORA status; so they do not relate to faults and
nothing has to be done; messages disappears as soon as the system is back to
normal operating conditions. See W strings in the table below.
ALARMS identify a possible fault of the equipment or of the connected parts.
Alarm signals will disappear as soon as the causes are removed, except for ground
insulation faults in the photovoltaic panels, which have to be corrected by qualified
personnel. Usually, when an error signal appears, an action is needed. This action
will be managed as much as possible by Aurora or, in case this is not possible,
Aurora will supply all the necessary helping information to the person who will
have to carry out the maintenance operations to fix the fault on the equipment or
system. See E strings in the table below.
Message Warning Error
type
Description
Sun Low W001 // Input Voltage under threshold
Input voltage under threshold (when off)
Input OC // E001 Input Overcurrent
Input UV W002 // Input Undervoltage
Input OV // E002 Input Overvoltage
Int.Error // E003 No parameters
No parameters
Bulk OV // E004 Bulk Overvoltage
Int.Error // E005 Communication Error
Communication error
Out OC // E006 Output Overcurrent
Int.Error // E007 IGBT Sat
Sun Low W011 // Bulk Undervoltage
Int.Error // E009 Internal Error
Internal Error