Installation and Operation Manual
Page 146 of 156
[PVI-XXX.0-YY(-TL) - Rev:1.0]
Table 20-1: Table of Error Messages and Codes
Message
W
(warning)
E
(error)
Description
OC Panel
E001
Over Current DC Input Voltage
Bulk OV
E004
Over Voltage DC Input Voltage on Capacitors
Communication
E005
DSP Communication Error
OC
E006
Over Current AC Grid Voltage
OCH
E007
Over Current IGBT or Over Current Hardware.
Over Temp
E014
Over Temperature (detail visible from software)
Delta Bulk
E015
Over Unbalance of DC Voltage on Input Capacitors
Grid OV
W004
Over Voltage AC Grid Voltage
Grid UV
W005
Under Voltage AC Grid Voltage
Grid OF
W006
Over Frequency AC Grid Voltage
Grid UF
W007
Under Frequency AC Grid Voltage
Forbidden State
E009
Non-admitted State
UTH
E033
Under Temperature (detail visible from software)
Remote OFF
E035
Remote Off
Pneg
W014
Zero Exported Power
Grid df/dt
W015
Variation df/dt Grid Frequency
DEN Switch Open
SPD Switch Open
W016
Surge Protector Device (SPD) Failure (cartridge to be
replaced)
UC Panel
E037
Negative Over Current DC Input Voltage
FAN Stucked
E038
One or both fans are blocked
DC Switch Open
E039
DC Voltage Input Switch Open
JboxFail
W017
One or more StringCombs have communicated a
problem
TRAS Switch Open
E040
AC Voltage Output Switch Open
Relay AC
E041
Internal AC contactor has not switched over
Bulk UV
E042
Under Voltage DC Input Voltage on Capacitors
Auto exclusion
E043
Auto-exclusion of the Module due to Repeated Faults
RISO
E025
Insulation resistance below minimum threshold