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Installation and Operation Guide SOLECTRIA XGI 1000 (Rev D)
Warning Events
Warning events indicate that the inverter is not producing AC power but can self-recover if conditions causing
the event cease. This is indicated by the inverter Status Panel illuminating the yellow Maintenance LED
(wrench).
Warning
Display Message
Event Code
Internal Over
1
Current/ Over
Voltage
Phase Lock Loop
2
Failure
3
Islanding Detected
Open Phase
4
Detected
AC Low Frequency
5
1 Detected
AC Very Low
6
Frequency 2
Detected
DOCR-070733-D
Table 7-2 Warning Event Codes
Description
Software has detected an over
voltage or over current event.
Power production will temporarily
be affected.
Inverter has failed to synchronize
with the grid. Power production will
temporarily be affected.
An islanding condition has been
detected. The inverter will cease
production until the event has
ended.
Open AC phase condition has
been detected.
AC low frequency region 1
detected.
AC low frequency region 2
detected.
Troubleshooting
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.
Using a CAT III multi-meter verify
the AC voltage. If an islanding
condition (no AC voltage) is
identified check all AC fuses or
breakers. Inspect the AC
conductors for damage. If AC
voltage is present and the inverter
will not grid connect contact
Technical Support.
Using a CAT III multi-meter verify
the AC voltage. If a phase loss is
identified check all AC fuses or
breakers. Inspect the AC
conductors for damage. If no phase
loss is identified contact Technical
Support.
Using a CAT III multi-meter verify
the AC frequency. If there is a
discrepancy of greater than 2%
between the measured results and
the frequency reported by the
inverter contact Technical Support,
otherwise wait for the grid
conditions to improve.
Using a CAT III multi-meter verify
the AC frequency. If there is a
discrepancy of greater than 2%
between the measured results and
the frequency reported by the
inverter contact Technical Support,
otherwise wait for the grid
conditions to improve.
Page 73 of 86
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