Fuse for solar module ground is faulty; no solar module ground detected

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The fuse protecting the solar module grounding circuit is faulty or blown, resulting in no detection of a proper solar module ground connection. This prevents the inverter from feeding energy due to safety concerns.

• Blown fuse in the solar module grounding path
• Faulty wiring or connection to the solar module ground

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   If this status code keeps recurring, contact your system engineer to inspect and replace the fuse for the solar module ground.