To Next PageTo Next PageWhat does 'Frq. not permitted > Check parameter' mean on SMA Inverter?
The message 'Frq. not permitted > Check parameter' on your SMA Inverter indicates that the power frequency is not within the permissible range. If possible, check the power frequency and observe how often fluctuations occur.
What does 'Update file defect.' mean on SMA Inverter?
The message 'Update file defect.' on your SMA Inverter means that the update file is defective. The update failed, but the inverter continues to feed in.
What to do if SMA Inverter shows 'L/N swapped > Check connection'?
If your SMA Inverter displays 'L/N swapped > Check connection', ensure that L and N are correctly connected.
General