Installation and Operation Manual (Rev B)
PVI 10KW, 13KW, 15KW
20
DOCR-060011
7.1
Inverter Messages
Pac: XXXX W
Power Derating
Pac: XXXX W
MOV Fault
Pac: XXXX W
AC Voltage High
Pac: XXXX W
AC Voltage Low
Pac: XXXX W
AC Freq High
Pac: XXXX W
AC Freq Low
Contactor Fail
978-683-9700
CT Failure
978-683-9700
Thermal disc.
978-683-9700
NTC Failure
978-683-9700
IGBT Overtemp
978-683-9700
Desat Error
978-683-9700
DC GND Fault
Check DC Wiring
The inverter is in derating mode. Can
be caused by high input power, high
temperature, AC line impedance.
Check string sizing, ambient temp, fans operating,
vents are clear.
A high voltage transient has occurred
from the AC grid voltage. Usually
from lightning.
The inverter will need to be inspected and serviced
by an authorized service provider.
The AC grid voltage is exceeding the
high limit.
Measure the actual VAC compared to the LCD display
VAC. If VAC is greater than acceptable limits inverter
will restart when normal.
The AC grid voltage is less than the
low limit.
Measure the actual VAC compared to the LCD display
VAC. If VAC is less than acceptable limits inverter will
restart when normal.
The AC grid frequency is exceeding
the high limit.
If possible measure the frequency or contact local
utility provider.
The AC grid voltage is less than the
low limit.
If possible measure the frequency or contact local
utility provider.
The AC contactor or sensing circuit
has failed
Turn off the inverter and contact Solectria
Renewables. The inverter may need to be serviced by
an authorized service provider.
An internal failure has occurred in
one or more of the cores
Turn the DC and AC off, restart the inverter. The
inverter may need to be inspected and serviced by an
authorized service provider.
The AC contactor is open when it is
being commanded to be closed
Turn off the inverter and contact Solectria
Renewables. The inverter may need to be serviced by
an authorized service provider.
The internal temperature sensor has
failed.
Turn the DC and AC off, restart the inverter. The
inverter may need to be inspected and serviced by an
authorized service provider.
The internal temperature is
exceeding operational limits
Turn the DC and AC off, let the inverter cool to
ambient temperature and restart the inverter.
Internal component sensing fault
Turn the DC and AC off, restart the inverter. The
inverter may need to be inspected and serviced by an
authorized service provider.
A ground fault has been detected in
the PV array
DO NOT TOUCH any equipment (including, but not
limited to: the inverter, the PV array disconnects, the
PV array combiners, the PV panels, the PV racking
system). Immediately contact the installer or another
qualified person to locate and repair the source of
the ground fault.
