Time zone update failure

The inverter reports event 7354 when it fails to update its time zone database. Before this, event 7353 may appear, showing the inverter is updating the time zone database. The sources give no hardware cause or failure mode for this message. They treat it only as a failed update. First, retry the time zone database update. If the message shows up again after the retry, contact the manufacturer's Service.

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• sentence 2: support check: partial - Event 7353 means the inverter is updating the time zone database, but the passages don't say it appears before 7354 or that it may precede the failure. -->