
Installation and Operation Guide SOLECTRIA XGI 1000
DOCR-070733-F (2/22/2021)
Page 66 of 78
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.
4
Open Phase Detected Open AC phase condition has been
detected.
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.
5
AC Low Frequency 1
Detected
AC low frequency region 1 detected.
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.
7
AC High Frequency 1
Detected
AC high frequency region 1 detected.
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.
9
AC Low Voltage 1
Detected
AC low voltage region 1 detected.
Using a CAT III multi-meter verify the
AC voltage. If there is a discrepancy of
greater than 2% between the
measured results and the voltage
reported by the inverter contact
Technical Support, otherwise wait for
the grid conditions to improve.
12
AC High Voltage 1
Detected
AC high voltage region 1 detected.
Using a CAT III multi-meter verify the
AC voltage. If there is a discrepancy of
greater than 2% between the
measured results and the voltage
reported by the inverter contact
Technical Support, otherwise wait for
the grid conditions to improve.
…
24
Operation Failure
Communication processor has a
critical fault.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.
25
Communication 1
Fault
Communication processor
initialization fault.
Power cycle the inverter. If the
inverter does not clear the error,
contact Technical Support.