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Installation and Operation Guide SOLECTRIA XGI 1000 (Rev D)
Internal
3
Communication 2
Failure
4
ARC Fault Detected
AC Contactor
5
Failure
Critical Over
6
Temperature
Ground Fault,
7
Excessive Leakage
Current
Ground Fault,
8
Isolation Resistance
Low
Critical Internal
9
Hardware Failure
Ground Fault
10
Detection Self
Check Failure
Operational Self
11
Check Failure
Startup Self Check
12
Failure
...
32
DOCR-070733-D
Internal communication failure
detected.
A DC series arc fault has been
detected in the PV array.
One or both of the AC grid
contactors has failed. Contactors
may fail open or closed.
Internal hardware temperature
has exceeded the allowable limits.
A ground fault condition has been
detected. Leakage current is
greater than the allowable limit.
Check the array for an
unintentional reference to ground.
A ground fault condition has been
detected. Insolation resistance
between the DC conductors and
ground is below the allowable
limit. Check the array for an
unintentional reference to ground.
A critical hardware failure has
been detected to the inverter
powertrain.
Ground fault detection circuitry is
damaged or has malfunctioned.
Inverter self-diagnostic check has
failed during operation. Inverter
requires service.
Inverter self-diagnostic check has
failed at startup. Inverter requires
service.
Reserved
Attempt to update the firmware and
power cycle the inverter. Contact
Technical Support.
Inspect for and repair damage to
the PV array and DC wiring. Clear
the ARC Fault and retest. Contact
Technical Support.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.
Check to ensure external fans are
clear of debris and are operating.
-If external fans are not operating.
Contact Technical Support, fans
may need to be replaced.
DO NOT TOUCH any equipment
(including, but not limited to: the
inverter, the PV array disconnect
switch the PV array combiners, the
PV panels, or the PV racking
system). Immediately contact the
installer or another qualified person
to locate and repair the source of
the ground fault.
DO NOT TOUCH any equipment
(including, but not limited to: the
inverter, the PV array disconnect
switch the PV array combiners, the
PV panels, and the PV racking
system). Immediately contact the
installer or another qualified person
to locate and repair the source of
the ground fault.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.
Page 71 of 86
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