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Linda VangAug 27, 2025
Why is my SMA Inverter 'Waiting for DC start conditions'?
- WWendy FletcherAug 27, 2025
If your SMA Inverter is 'Waiting for DC start conditions', the feed-in conditions for the utility grid are not yet fulfilled. Wait for higher irradiation. If this message is displayed frequently in the morning, increase the voltage limit for starting grid feed-in by changing the parameter Minimum voltage input or A.VStr, B.VStr. If this message is displayed frequently with medium irradiation, ensure that the PV array is correctly rated.
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