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Solis
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UN-G-F
Solis
UN-G-F
Grid Under-Frequency (Alarm 1013)
Grid frequency below the standard limit. Variants UN-G-F01 and UN-G-F02.
Common causes
DNO network frequency event
Wrong grid standard selected
What to check
STEP 1
Check the grid standard setting. Auto-reconnects when frequency recovers.
Escalate if
Frequent occurrence, report to the DNO
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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