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Solis
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G-F-FLU
Solis
G-F-FLU
Grid Frequency Fluctuating (Alarm 1017)
Grid frequency abnormal or unstable.
Common causes
DNO network event
AC connection issue
What to check
STEP 1
Confirm the grid connection is sound, then restart.
Escalate if
Persists with healthy grid
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More Solis fault codes
E001
Grid Over-Voltage
E002
Grid Under-Voltage
E003
Grid Over-Frequency
E004
Grid Under-Frequency
E005
Grid Impedance High